INTRODUCTION
Pin voltage (value) charts are used for diagnosing intermittent symptoms and faults that are unable to be resolved during self-diagnostics. Pin voltage tests ensure Powertrain Control Module (PCM) is receiving and transmitting proper voltage and other signals. Before performing pin voltage tests, ensure engine mechanical condition has been thoroughly inspected and self-diagnostics has been attempted. Technical Service Bulletins (TSBs) may also be helpful in correcting a hard to diagnose problem. BMW models use two 9-pin connectors and one 24-pin, 40-pin and 52-pin connector. (Scheme 1)- (Scheme 4).
Scheme 1
Scheme 2
Scheme 3
Scheme 4
2002 M COUPE, M ROADSTER & M3
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1 | Fuel Injector Relay Terminal 15 |
| No. 2 | EDK Actuator With Potentiometer |
| No. 3 | Diagnosis Signal TXD |
| No. 4 | Ground |
| No. 5 | Ground |
| No. 6 | Ground |
| No. 7 | Terminal 30/Fuse F102 |
| No. 8 | Voltage Supply Fuse Carrier |
| No. 9 | EDK Actuator With Potentiometer |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (M COUPE, M ROADSTER & M3)
| Terminal | Signal Type |
|---|---|
| No. 1 | Oxygen Sensor No. 1 Heater Signal In Front Of Catalytic Converter |
| No. 2-4 | Not Used |
| No. 5 | Negative Activation Ground Connector |
| No. 6 | Not Used |
| No. 7 | Heated Oxygen Sensor No. 1 In Front Of Catalytic Converter Ground |
| No. 8-9 | Not Used |
| No. 10 | Exhaust Temperature Sensor |
| No. 11 | Fuel Pump Relay 1 Signal |
| No. 12 | E-Box Fan Temperature Signal |
| No. 13 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter Signal |
| No. 14 | Heated Oxygen Sensor No. 1 In Front Of Catalytic Converter Signal |
| No. 15 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter Signal |
| No. 16 | Heated Oxygen Sensor No.1 Behind Catalytic Converter Ground |
| No. 17 | Not Used |
| No. 18 | Heated Oxygen Sensor No. 2 Behind Catalytic Converter Signal |
| No. 19 | Heated Oxygen Sensor No. 2 Behind Catalytic Converter Ground |
| No. 20 | Gear Recognition/Signal Switch |
| No. 21 | CAN Bus Low Signal |
| No. 22 | CAN Bus High Signal |
| No. 23 | DME Relay |
| No. 24 | Not Used |
2002 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (M COUPE, M ROADSTER & M3)
| Terminal | Signal Type |
|---|---|
| No. 1 | Hot Film MAF Sensor Signal |
| No. 2 | Camshaft Position Sensor Signal |
| No. 3 | Not Used |
| No. 4 | VANOS Valve Activation, Inlet Valve Advance |
| No. 5 | Inlet Camshaft Position Sensor Signal |
| No. 6 | Exhaust Camshaft Position Sensor Signal |
| No. 7 | Hot Film Mass Airflow Sensor EDK Actuator With Potentiometer |
| No. 8 | Crankshaft Position Signal |
| No. 9 | Not Used |
| No. 10 | EDK Actuator With Potentiometer |
| No. 11 | Not Used |
| No. 12 | Not Used |
| No. 13 | Generator D+ (Terminal 61) Signal |
| No. 14 | Throttle Position Sensor Voltage Supply |
| No. 15-16 | Not Used |
| No. 17 | Hot Film Mass Airflow Sensor Ground |
| No. 18-19 | Not Used |
| No. 20 | EDK Actuator With Potentiometer Throttle Position Sensor Ground |
| No. 21 | Crankshaft Position/RPM Sensor |
| No. 22 | Hot Film Mass Airflow Sensor Air Intake Signal |
| No. 23 | Throttle Position Sensor Signal |
| No. 24 | Engine Coolant Temperature Sensor |
| No. 25 | Coolant Temperature Sensor, Knock Sensor 1, 2 & 3 Ground |
| No. 26 | Oil Pressure Switch Signal |
| No. 27-28 | Not Used |
| No. 29 | Knock Sensor 1 |
| No. 30 | Knock Sensor 3 |
| No. 31 | Knock Sensor 2 |
| No. 32 | Not Used |
| No. 33 | Cylinder No. 1 Fuel Injection Valve Signal |
| No. 34 | Cylinder No. 2 Fuel Injection Valve Signal |
| No. 35 | Cylinder No. 3 Fuel Injection Valve Signal |
| No. 36 | Cylinder No. 4 Fuel Injection Valve Signal |
| No. 37 | Cylinder No. 5 Fuel Injection Valve Signal |
| No. 38 | Cylinder No. 6 Fuel Injection Valve Signal |
| No. 39 | Oil Level Sensor |
| No. 40-41 | Not Used |
| No. 42 | Evaporative Emission Valve Signal |
| No. 43 | VANOS Exhaust Valve Signal Retard |
| No. 44 | VANOS Exhaust Valve Signal Advance |
| No. 45 | Not Used |
| No. 46 | Signal Close Idle Speed Control Valve |
| No. 47 | Signal Open Idle Speed Control Valve |
| No. 48-49 | Not Used |
| No. 50 | VANOS Inlet Valve Signal, Retard |
| No. 51 | Sucking Jet Pump Valve |
| No. 52 | Not Used |
2003 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (M COUPE, M ROADSTER & M3)
| Terminal | Signal Type |
|---|---|
| No. 1 | Charge Indicator Signal (Terminal 61) |
| No. 2 | Voltage Signal, Terminal 30 |
| No. 3 | Secondary Air Pump Relay Activation |
| No. 4 | Electric Fan Signal |
| No. 5 | Ground |
| No. 6 | Start Signal, Terminal 50 |
| No. 7 | Ground, Pedal Position Sensor |
| No. 8 | Signal, Pedal Position Sensor |
| No. 9 | Power, Pedal Position Sensor |
| No. 10 | Not Used |
| No. 11 | Oil Pressure Signal |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Voltage Supply |
| No. 15 | Signal Driving Dynamics On |
| No. 16 | Driving Dynamics Active LED |
| No. 17 | Engine Speed Signal Output |
| No. 18 | Fuel Tank Leakage Diagnostic Module |
| No. 19 | Not Used |
| No. 20 | Fuel Tank Leakage Diagnostic Module |
| No. 21 | Oil Level Signal |
| No. 22 | Right Rear Processed Wheel Speed Signal |
| No. 23 | Not Used |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Voltage Supply, Terminal 15/Fuse F29 |
| No. 27 | Data Link MFL |
| No. 28 | Not Used |
| No. 29 | A/C Compressor Signal |
| No. 30 | Fuel Tank Leakage Diagnostic Module |
| No. 31 | Not Used |
| No. 32 | Diagnosis Signal |
| No. 33 | Electric Vehicle Immobilization Signal |
| No. 34 | Brake Light Test Signal |
| No. 35 | Not Used |
| No. 36 | Signal CAN Bus High |
| No. 37 | Signal CAN Bus Low |
| No. 38 | Coolant Outlet Temperature Ground |
| No. 39 | Coolant Outlet Temperature Signal |
| No. 40 | Not Used |
2002 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (M COUPE, M ROADSTER & M3)
| Terminal | Signal Type |
|---|---|
| No. 1 | Ignition Coil No. 1 Activation |
| No. 2 | Ignition Coil No. 2 Activation |
| No. 3 | Ignition Coil No. 3 Activation |
| No. 4 | Not Used |
| No. 5 | Ground |
| No. 6 | Ignition Coil No. 5 Activation |
| No. 7 | Ignition Coil No. 6 Activation |
| No. 8 | Not Used |
| No. 9 | Ignition Coil No. 4 Activation |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (M COUPE, M ROADSTER & M3)
2003 M3
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1 | Fuel Injector Relay Terminal 15 |
| No. 2 | EDK Actuator With Potentiometer |
| No. 3 | Diagnosis Signal TXD |
| No. 4 | Ground |
| No. 5 | Ground |
| No. 6 | Ground |
| No. 7 | Terminal 30/Fuse F102 |
| No. 8 | Voltage Supply Fuse Carrier |
| No. 9 | EDK Actuator With Potentiometer |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (M3)
| Terminal | Signal Type |
|---|---|
| No. 1 | Oxygen Sensor No. 1 Heater Signal In Front Of Catalytic Converter |
| No. 2-4 | Not Used |
| No. 5 | Negative Activation Ground Connector |
| No. 6 | Not Used |
| No. 7 | Heated Oxygen Sensor No. 1 In Front Of Catalytic Converter Ground |
| No. 8-9 | Not Used |
| No. 10 | Exhaust Temperature Sensor |
| No. 11 | Fuel Pump Relay 1 Signal |
| No. 12 | E-Box Fan Temperature Signal |
| No. 13 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter Signal |
| No. 14 | Heated Oxygen Sensor No. 1 In Front Of Catalytic Converter Signal |
| No. 15 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter Signal |
| No. 16 | Heated Oxygen Sensor No.1 Behind Catalytic Converter Ground |
| No. 17 | Not Used |
| No. 18 | Heated Oxygen Sensor No. 2 Behind Catalytic Converter Signal |
| No. 19 | Heated Oxygen Sensor No. 2 Behind Catalytic Converter Ground |
| No. 20 | Gear Recognition/Signal Switch |
| No. 21 | CAN Bus Low Signal |
| No. 22 | CAN Bus High Signal |
| No. 23 | DME Relay |
| No. 24 | Not Used |
2003 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (M3)
| Terminal | Signal Type |
|---|---|
| No. 1 | Hot Film MAF Sensor Signal |
| No. 2 | Camshaft Position Sensor Signal |
| No. 3 | Not Used |
| No. 4 | VANOS Valve Activation, Inlet Valve Advance |
| No. 5 | Inlet Camshaft Position Sensor Signal |
| No. 6 | Exhaust Camshaft Position Sensor Signal |
| No. 7 | Hot Film Mass Airflow Sensor EDK Actuator With Potentiometer |
| No. 8 | Crankshaft Position Signal |
| No. 9 | Not Used |
| No. 10 | EDK Actuator With Potentiometer |
| No. 11 | Not Used |
| No. 12 | Not Used |
| No. 13 | Generator D+ (Terminal 61) Signal |
| No. 14 | Throttle Position Sensor Voltage Supply |
| No. 15-16 | Not Used |
| No. 17 | Hot Film Mass Airflow Sensor |
| No. 18-19 | Not Used |
| No. 20 | EDK Actuator With Potentiometer Throttle Position Sensor |
| No. 21 | Crankshaft Position/RPM Sensor |
| No. 22 | Hot Film Mass Airflow Sensor Air Intake Signal |
| No. 23 | Throttle Position Sensor Signal |
| No. 24 | Engine Coolant Temperature Sensor |
| No. 25 | Coolant Temperature Sensor, Knock Sensor 1, 2 & 3 Ground |
| No. 26 | Oil Pressure Switch Signal |
| No. 27-28 | Not Used |
| No. 29 | Knock Sensor 1 |
| No. 30 | Knock Sensor 3 |
| No. 31 | Knock Sensor 2 |
| No. 32 | Not Used |
| No. 33 | Cylinder No. 1 Fuel Injection Valve Signal |
| No. 34 | Cylinder No. 2 Fuel Injection Valve Signal |
| No. 35 | Cylinder No. 3 Fuel Injection Valve Signal |
| No. 36 | Cylinder No. 4 Fuel Injection Valve Signal |
| No. 37 | Cylinder No. 5 Fuel Injection Valve Signal |
| No. 38 | Cylinder No. 6 Fuel Injection Valve Signal |
| No. 39 | Oil Level Sensor |
| No. 40-41 | Not Used |
| No. 42 | Evaporative Emission Valve Signal |
| No. 43 | VANOS Exhaust Valve Signal Retard |
| No. 44 | VANOS Exhaust Valve Signal Advance |
| No. 45 | Not Used |
| No. 46 | Signal Close Idle Speed Control Valve |
| No. 47 | Signal Open Idle Speed Control Valve |
| No. 48-49 | Not Used |
| No. 50 | VANOS Inlet Valve Signal, Retard |
| No. 51 | Sucking Jet Pump Valve |
| No. 52 | Not Used |
2003 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (M3)
| Terminal | Signal Type |
|---|---|
| No. 1 | Charge Indicator Signal (Terminal 61) |
| No. 2 | Voltage Signal, Terminal 30 |
| No. 3 | Secondary Air Pump Relay Activation |
| No. 4 | Electric Fan Signal |
| No. 5 | Ground |
| No. 6 | Start Signal, Terminal 50 |
| No. 7 | Ground, Pedal Position Sensor |
| No. 8 | Signal, Pedal Position Sensor |
| No. 9 | Power, Pedal Position Sensor |
| No. 10 | Not Used |
| No. 11 | Oil Pressure Signal |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Voltage Supply |
| No. 15 | Signal Driving Dynamics On |
| No. 16 | Driving Dynamics Active LED |
| No. 17 | Engine Speed Signal Output |
| No. 18 | Fuel Tank Leakage Diagnostic Module |
| No. 19 | Not Used |
| No. 20 | Fuel Tank Leakage Diagnostic Module |
| No. 21 | Oil Level Signal |
| No. 22 | Right Rear Processed Wheel Speed Signal |
| No. 23 | Not Used |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Voltage Supply, Terminal 15/Fuse F14 |
| No. 27 | Data Link MFL |
| No. 28 | Not Used |
| No. 29 | A/C Compressor Signal |
| No. 30 | Fuel Tank Leakage Diagnostic Module |
| No. 31 | Not Used |
| No. 32 | Diagnosis Signal |
| No. 33 | Electric Vehicle Immobilization Signal |
| No. 34 | Brake Light Test Signal |
| No. 35 | Not Used |
| No. 36 | Signal CAN Bus High |
| No. 37 | Signal CAN Bus Low |
| No. 38 | Coolant Outlet Temperature Ground |
| No. 39 | Coolant Outlet Temperature Signal |
| No. 40 | Not Used |
2003 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (M3)
| Terminal | Signal Type |
|---|---|
| No. 1 | Ignition Coil No. 1 Activation |
| No. 2 | Ignition Coil No. 2 Activation |
| No. 3 | Ignition Coil No. 3 Activation |
| No. 4 | Not Used |
| No. 5 | Ground |
| No. 6 | Ignition Coil No. 5 Activation |
| No. 7 | Ignition Coil No. 6 Activation |
| No. 8 | Not Used |
| No. 9 | Ignition Coil No. 4 Activation |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (M3)
2002 M5
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1 | Not Used |
| No. 2 | Throttle Valve Activation |
| No. 3 | Not Used |
| No. 4-6 | Ground |
| No. 7 | Terminal 30/Fuse F102 |
| No. 8 | Voltage Supply Terminal 87 |
| No. 9 | Throttle Valve Activation |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (M5)
| Terminal | Signal Type |
|---|---|
| No. 1 | Oxygen Sensor No. 1 Heater Signal In Front Of Catalytic Converter |
| No. 2 | Back-Up Light Signal |
| No. 3-4 | Not Used |
| No. 5 | Heated Oxygen Sensor Ground/Oxygen Sensor Shield |
| No. 6 | Not Used |
| No. 7 | Heated Oxygen Sensor No. 1 Behind Catalytic Converter Ground |
| No. 8 | Pressure Accumulator Valve Activation |
| No. 9-10 | Not Used |
| No. 11 | Fuel Pump Relay Signal |
| No. 12 | E-Box Fan Temperature Signal |
| No. 13 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter Signal |
| No. 14 | Heated Oxygen Sensor No. 1 In Front Of Catalytic Converter Signal |
| No. 15 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter Signal |
| No. 16 | Heated Oxygen Sensor No.1 Behind Catalytic Converter Ground |
| No. 17 | Not Used |
| No. 18 | Heated Oxygen Sensor No. 2 Behind Catalytic Converter Signal |
| No. 19 | Heated Oxygen Sensor No. 2 Behind Catalytic Converter Ground |
| No. 20 | Gear Recognition/Signal Switch |
| No. 21-22 | Not Used |
| No. 23 | Terminal 85 Control |
| No. 24 | Not Used |
2002 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (M5)
| Terminal | Signal Type |
|---|---|
| No. 1 | Hot Film MAF Sensor Signal |
| No. 2 | Camshaft Position Sensor Signal |
| No. 3 | Oil Pump No. 2 Activation |
| No. 4 | VANOS Valve Activation, Cylinders 1-4 |
| No. 5 | Inlet Camshaft Position Sensor Signal |
| No. 6 | Exhaust Camshaft Position Sensor Signal |
| No. 7 | Hot Film Mass Airflow Sensor No. 1, No. 2 & Throttle Potentiometer 1 |
| No. 8 | Crankshaft Position/RPM Sensor Signal |
| No. 9 | Camshaft Position Sensor Signal |
| No. 10 | Throttle Position Sensor Signal |
| No. 11 | Oil Circuit Changeover Valve Activation |
| No. 12 | Terminal 30 Voltage Signal |
| No. 13 | Generator D+ (Terminal 61) Signal |
| No. 14 | Throttle Position Sensor Voltage Supply |
| No. 15-16 | Ground, Electric Throttle Actuator |
| No. 17 | Hot Film Mass Airflow Sensor 1 & 2, Ground |
| No. 18 | Hot Film Mass Airflow Sensor Signal |
| No. 19 | Not Used |
| No. 20 | Throttle Potentiometer 1 & 2 Ground |
| No. 21 | Crankshaft Position/RPM Sensor |
| No. 22 | Hot Film Mass Airflow Sensor Air Intake Signal |
| No. 23 | Throttle Position Sensor Signal |
| No. 24 | Dual Temperature Sensor NTC Signal |
| No. 25 | Ground |
| No. 26 | Not Used |
| No. 27 | Negative Activation Cylinder 7 Fuel Injection Valve |
| No. 28 | Negative Activation Cylinder 8 Fuel Injection Valve |
| No. 29 | Cylinders 1 & 2 Knock Sensor Signal |
| No. 30 | Cylinders 7 & 8 Knock Sensor Signal |
| No. 31 | Cylinders 3 & 4 Knock Sensor Signal |
| No. 32 | Cylinders 5 & 6 Knock Sensor Signal |
| No. 33 | Negative Activation Cylinder 1 Fuel Injection Valve |
| No. 34 | Negative Activation Cylinder 2 Fuel Injection Valve |
| No. 35 | Negative Activation Cylinder 3 Fuel Injection Valve |
| No. 36 | Negative Activation Cylinder 3 Fuel Injection Valve |
| No. 37 | Negative Activation Cylinder 5 Fuel Injection Valve |
| No. 38 | Negative Activation Cylinder 6 Fuel Injection Valve |
| No. 39 | Oil Level Sensor |
| No. 40 | Voltage Control VANOS Outlet, Cylinders 5-8 |
| No. 41 | Voltage Control VANOS Outlet, Cylinders 5-8 |
| No. 42 | Negative Activation, Evaporative Emission Valve |
| No. 43 | Voltage Control VANOS Outlet, Cylinders 1-4 |
| No. 44 | Voltage Control VANOS Outlet, Cylinders 1-4e |
| No. 45 | Voltage Control VANOS Valve, Cylinders 5-8 |
| No. 46 | Idle Speed Control, Closing Winding |
| No. 47 | Idle Speed Control, Opening Winding |
| No. 48 | Voltage Control VANOS Valve, Cylinders 5-8 |
| No. 49 | Not Used |
| No. 50 | Voltage Control VANOS Valve, Cylinders 1-4 |
| No. 51 | Not Used |
| No. 52 | Negative Activation, Secondary Air Injection Pump Valve |
2002 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (M5)
| Terminal | Signal Type |
|---|---|
| No. 1 | Charge Indicator Signal (Terminal 61) |
| No. 2 | Voltage Signal, Terminal 30 |
| No. 3 | Secondary Air Pump Relay Activation |
| No. 4 | Electric Fan Signal |
| No. 5 | Not Used |
| No. 6 | Start Signal, Terminal 50 |
| No. 7 | Ground, Pedal Position Sensor |
| No. 8 | Signal, Pedal Position Sensor |
| No. 9 | Power, Pedal Position Sensor |
| No. 10-11 | Not Used |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Voltage Supply |
| No. 15 | Signal Driving Dynamics On |
| No. 16 | Switch Monitor |
| No. 17 | Engine Speed Signal Output |
| No. 18 | Fuel Tank Leakage Diagnostic Module |
| No. 19 | Back-Up Light Signal |
| No. 20-21 | Not Used |
| No. 22 | Right Rear Processed Wheel Speed Signal |
| No. 23 | Servotronic Control |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Electrohydraulic Converter Ground |
| No. 26 | Voltage Supply, Terminal 15/Fuse F14 |
| No. 27 | Data Link MFL |
| No. 28 | Fuel Tank Leakage Diagnostic Module |
| No. 29 | A/C Compressor Signal |
| No. 30 | Fuel Tank Leakage Diagnostic Module |
| No. 31 | Not Used |
| No. 32 | Diagnosis Signal |
| No. 33 | Electric Vehicle Immobilization Signal |
| No. 34 | Brake Light Test Signal |
| No. 35 | Not Used |
| No. 36 | Signal CAN Bus High |
| No. 37 | Signal CAN Bus Low |
| No. 38 | Coolant Outlet Temperature Ground |
| No. 39 | Coolant Outlet Temperature Signal |
| No. 40 | Start Signal |
2002 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (M5)
| Terminal | Signal Type |
|---|---|
| No. 1 | Ignition Coil No. 5 Activation |
| No. 2 | Ignition Coil No. 2 Activation |
| No. 3 | Ignition Coil No. 3 Activation |
| No. 4 | Ignition Coil No. 8 Activation Signal |
| No. 5 | Ground |
| No. 6 | Ignition Coil No. 1 Activation |
| No. 7 | Ignition Coil No. 2 Activation |
| No. 8 | Ignition Coil No. 4 Activation |
| No. 9 | Ignition Coil No. 6 Activation |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (M5)
M5 (2003)
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1 | Not Used |
| No. 2 | Throttle Valve Activation |
| No. 3 | Not Used |
| No. 4-6 | Ground |
| No. 7 | Terminal 30/Fuse F102 |
| No. 8 | Voltage Supply Terminal 87 |
| No. 9 | Throttle Valve Activation |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (M5)
| Terminal | Signal Type |
|---|---|
| No. 1 | Oxygen Sensor No. 1 Heater Signal In Front Of Catalytic Converter |
| No. 2 | Back-Up Light Signal |
| No. 3-4 | Not Used |
| No. 5 | Heated Oxygen Sensor Ground/Oxygen Sensor Shield |
| No. 6 | Not Used |
| No. 7 | Heated Oxygen Sensor No. 1 Behind Catalytic Converter Ground |
| No. 8 | Pressure Accumulator Valve Activation |
| No. 9-10 | Not Used |
| No. 11 | Fuel Pump Relay Signal |
| No. 12 | E-Box Fan Temperature Signal |
| No. 13 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter Signal |
| No. 14 | Heated Oxygen Sensor No. 1 In Front Of Catalytic Converter Signal |
| No. 15 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter Signal |
| No. 16 | Heated Oxygen Sensor No.1 Behind Catalytic Converter Ground |
| No. 17 | Not Used |
| No. 18 | Heated Oxygen Sensor No. 2 Behind Catalytic Converter Signal |
| No. 19 | Heated Oxygen Sensor No. 2 Behind Catalytic Converter Ground |
| No. 20 | Gear Recognition/Signal Switch |
| No. 21-22 | Not Used |
| No. 23 | Terminal 85 Control |
| No. 24 | Not Used |
2003 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (M5)
| Terminal | Signal Type |
|---|---|
| No. 1 | Hot Film MAF Sensor Signal |
| No. 2 | Camshaft Position Sensor Signal |
| No. 3 | Oil Pump No. 2 Activation |
| No. 4 | VANOS Valve Activation, Cylinders 1-4 |
| No. 5 | Inlet Camshaft Position Sensor Signal |
| No. 6 | Exhaust Camshaft Position Sensor Signal |
| No. 7 | Hot Film Mass Airflow Sensor No. 1, No. 2 & Throttle Potentiometer 1 |
| No. 8 | Crankshaft Position/RPM Sensor Signal |
| No. 9 | Camshaft Position Sensor Signal |
| No. 10 | Throttle Position Sensor Signal |
| No. 11 | Oil Circuit Changeover Valve Activation |
| No. 12 | Terminal 30 Voltage Signal |
| No. 13 | Generator D+ (Terminal 61) Signal |
| No. 14 | Throttle Position Sensor Voltage Supply |
| No. 15-16 | Ground, Electric Throttle Actuator |
| No. 17 | Hot Film Mass Airflow Sensor 1 & 2, Ground |
| No. 18 | Hot Film Mass Airflow Sensor Signal |
| No. 19 | Not Used |
| No. 20 | Throttle Potentiometer 1 & 2 Ground |
| No. 21 | Crankshaft Position/RPM Sensor |
| No. 22 | Hot Film Mass Airflow Sensor Air Intake Signal |
| No. 23 | Throttle Position Sensor Signal |
| No. 24 | Dual Temperature Sensor NTC Signal |
| No. 25 | Ground |
| No. 26 | Not Used |
| No. 27 | Negative Activation Cylinder 7 Fuel Injection Valve |
| No. 28 | Negative Activation Cylinder 8 Fuel Injection Valve |
| No. 29 | Cylinders 1 & 2 Knock Sensor Signal |
| No. 30 | Cylinders 7 & 8 Knock Sensor Signal |
| No. 31 | Cylinders 3 & 4 Knock Sensor Signal |
| No. 32 | Cylinders 5 & 6 Knock Sensor Signal |
| No. 33 | Negative Activation Cylinder 1 Fuel Injection Valve |
| No. 34 | Negative Activation Cylinder 2 Fuel Injection Valve |
| No. 35 | Negative Activation Cylinder 3 Fuel Injection Valve |
| No. 36 | Negative Activation Cylinder 3 Fuel Injection Valve |
| No. 37 | Negative Activation Cylinder 5 Fuel Injection Valve |
| No. 38 | Negative Activation Cylinder 6 Fuel Injection Valve |
| No. 39 | Oil Level Sensor |
| No. 40 | Voltage Control VANOS Outlet, Cylinders 5-8 |
| No. 41 | Voltage Control VANOS Outlet, Cylinders 5-8 |
| No. 42 | Negative Activation, Evaporative Emission Valve |
| No. 43 | Voltage Control VANOS Outlet, Cylinders 1-4 |
| No. 44 | Voltage Control VANOS Outlet, Cylinders 1-4e |
| No. 45 | Voltage Control VANOS Valve, Cylinders 5-8 |
| No. 46 | Idle Speed Control, Closing Winding |
| No. 47 | Idle Speed Control, Opening Winding |
| No. 48 | Voltage Control VANOS Valve, Cylinders 5-8 |
| No. 49 | Not Used |
| No. 50 | Voltage Control VANOS Valve, Cylinders 1-4 |
| No. 51 | Not Used |
| No. 52 | Negative Activation, Secondary Air Injection Pump Valve |
2003 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (M5)
| Terminal | Signal Type |
|---|---|
| No. 1 | Charge Indicator Signal (Terminal 61) |
| No. 2 | Voltage Signal, Terminal 30 |
| No. 3 | Secondary Air Pump Relay Activation |
| No. 4 | Electric Fan Signal |
| No. 5 | Not Used |
| No. 6 | Start Signal, Terminal 50 |
| No. 7 | Ground, Pedal Position Sensor |
| No. 8 | Signal, Pedal Position Sensor |
| No. 9 | Power, Pedal Position Sensor |
| No. 10-11 | Not Used |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Voltage Supply |
| No. 15 | Signal Driving Dynamics On |
| No. 16 | Switch Monitor |
| No. 17 | Engine Speed Signal Output |
| No. 18 | Fuel Tank Leakage Diagnostic Module |
| No. 19 | Back-Up Light Signal |
| No. 20-21 | Not Used |
| No. 22 | Right Rear Processed Wheel Speed Signal |
| No. 23 | Servotronic Control |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Electrohydraulic Converter Ground |
| No. 26 | Voltage Supply, Terminal 15/Fuse F14 |
| No. 27 | Data Link MFL |
| No. 28 | Fuel Tank Leakage Diagnostic Module |
| No. 29 | A/C Compressor Signal |
| No. 30 | Fuel Tank Leakage Diagnostic Module |
| No. 31 | Not Used |
| No. 32 | Diagnosis Signal |
| No. 33 | Electric Vehicle Immobilization Signal |
| No. 34 | Brake Light Test Signal |
| No. 35 | Not Used |
| No. 36 | Signal CAN Bus High |
| No. 37 | Signal CAN Bus Low |
| No. 38 | Coolant Outlet Temperature Ground |
| No. 39 | Coolant Outlet Temperature Signal |
| No. 40 | Start Signal |
2003 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (M5)
| Terminal | Signal Type |
|---|---|
| No. 1 | Ignition Coil No. 5 Activation |
| No. 2 | Ignition Coil No. 2 Activation |
| No. 3 | Ignition Coil No. 3 Activation |
| No. 4 | Ignition Coil No. 8 Activation Signal |
| No. 5 | Ground |
| No. 6 | Ignition Coil No. 1 Activation |
| No. 6 | Ignition Coil No. 2 Activation |
| No. 7 | Ignition Coil No. 4 Activation |
| No. 4 | Ignition Coil No. 6 Activation |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (M5)
Z3
Note. Information specific to Z3 is not available. See 3-SERIES (2002) .
Z4
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1 | Fuel Injector Relay Terminal No. 15 |
| No. 2 | Not Used |
| No. 3 | Transmission Control Unit Diagnosis Signal |
| No. 4-6 | Ground |
| No. 7 | Terminal 30/Fuse F63 |
| No. 8 | Voltage Supply Terminal 87 |
| No. 9 | Not Used |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (Z4)
| Terminal | Signal Type |
|---|---|
| No. 1 | Oxygen Sensor No. 1 Heater Signal In Front Of Catalytic Converter |
| No. 2 | Oxygen Sensor No. 2 Heater Signal In Front Of Catalytic Converter |
| No. 3 | Signal CAN Bus Low/Transmission Control Unit |
| No. 4 | Signal CAN Bus High/Transmission Control Unit |
| No. 5 | Not Used |
| No. 6 | Heated Oxygen Sensor No. 1 Behind Catalytic Converter Activation |
| No. 7 | Heated Oxygen Sensor No. 1 In Front Of Catalytic Converter Negative Activation |
| No. 8 | Heated Oxygen Sensor No. 2 Behind Catalytic Converter Negative Activation |
| No. 9 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter Negative Activation |
| No. 10 | Heated Oxygen Sensor No. 1 Behind Catalytic Converter Negative Activation |
| No. 11 | Not Used |
| No. 12 | Heated Oxygen Sensor No. 2 Behind Catalytic Converter Negative Activation |
| No. 13 | Not Used |
| No. 14 | Heated Oxygen Sensor No. 2 Behind Catalytic Converter Signal |
| No. 15 | Not Used |
| No. 16 | Heated Oxygen Sensor No.1 Behind Catalytic Converter Ground |
| No. 17-19 | Not Used |
| No. 20 | Heated Oxygen Sensor No. 1 In Front Of Catalytic Converter Signal |
| No. 21 | Not Used |
| No. 22 | Heated Oxygen Sensor No. 2 In Front Of After Catalytic Converter Signal |
| No. 23 | DME Relay Signal Activation, Main Relay |
| No. 24 | Not Used |
2003 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (Z4)
| Terminal | Signal Type |
|---|---|
| No. 1 | Hot Film MAF Sensor Signal |
| No. 2 | Not Used |
| No. 3 | Crankshaft Position Sensor Signal |
| No. 4 | Voltage Supply Hot-Film Mass Airflow Sensor |
| No. 5 | Voltage Supply/Electric Throttle Actuator |
| No. 6 | Signal, Cylinder No. 2 Fuel Injection Valve |
| No. 7 | Signal, Cylinder No. 4 Fuel Injection Valve |
| No. 8 | Signal, Cylinder No. 6 Fuel Injection Valve |
| No. 9 | Activation VANOS Outlet Valve |
| No. 10 | Activation VANOS Inlet Valve |
| No. 11 | Signal, Cylinder 5 Fuel Injection Valve |
| No. 12 | Activation Thermostat, Characteristic Map Cooling |
| No. 13 | Signal, Cylinder 1 Fuel Injection Valve |
| No. 14 | Suction Jet Pump Shut-Off Valve Hot-Film Mass Airflow Sensor |
| No. 15 | Ground, Electric Throttle Actuator |
| No. 16 | Signal, Oil Pressure Switch |
| No. 17-18 | Not Used |
| No. 19 | Bidirectional Data Interface |
| No. 20 | Not Used |
| No. 21 | Activation, Evaporative Emission Valve |
| No. 22 | Activation, Close Idle Speed Control Valve |
| No. 23 | Activation, Open Idle Speed Control Valve |
| No. 24-25 | Not Used |
| No. 26 | Signal, Cylinder 3 Fuel Injection Valve |
| No. 27 | Signal, Intake Air Temperature |
| No. 28 | Signal, Engine Coolant Temperature Sensor |
| No. 29 | Signal, Camshaft Position Sensor |
| No. 30 | Signal, Camshaft Position Sensor |
| No. 31 | Signal, Electric Throttle Actuator |
| No. 32 | Signal, Electric Throttle Actuator |
| No. 33 | Signal, Double Knock Sensor |
| No. 34 | Signal, Double Knock Sensor |
| No. 35 | Ground, Engine Coolant Temperature Sensor |
| No. 36 | Ground, Camshaft Position Sensor 1 |
| No. 37 | Crankshaft Sensor Ground |
| No. 38-39 | Not Used |
| No. 40 | Activation Valve, Individual Control Intake System |
| No. 41 | Not Used |
| No. 42 | Activation, Electric Throttle Actuator |
| No. 43 | Activation, Electric Throttle Actuator |
| No. 44 | Signal, Engine Oil Temperature |
| No. 45 | Ground, Engine Oil Temperature |
| No. 46 | Signal, Double Knock Sensor |
| No. 47 | Signal, Double Knock Sensor |
| No. 48 | Not Used |
| No. 49 | Ground, Camshaft Position Sensor II |
| No. 50 | Signal, Oil Level Sensor |
| No. 51-52 | Not Used |
2003 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (Z4)
| Terminal | Signal Type |
|---|---|
| No. 1 | FDC/SMG Signal |
| No. 2 | Heating For Fuel Tank Leak Diagnosis Module Activation |
| No. 3 | Secondary Air Injection Pump Relay Activation |
| No. 4 | Electric Fan Signal |
| No. 5 | Ground |
| No. 6 | Not Used |
| No. 7 | Pedal Position Sensor Ground |
| No. 8 | Pedal Position Sensor Signal |
| No. 9 | Pedal Position Sensor Voltage Supply |
| No. 10-11 | Not Used |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Voltage Supply |
| No. 15-16 | Not Used |
| No. 17 | Speed Signal |
| No. 18 | Not Used |
| No. 19 | E-Box Fan Activation |
| No. 20 | Fuel Tank Leak Diagnosis Module Pump Activation |
| No. 21 | Not Used |
| No. 22 | Right Rear Processed Wheel Speed Signal |
| No. 23 | Clutch Switch Module Signal |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Terminal 15/Fuse F29 |
| No. 27 | Steering Column Switch/Cruise Control Signal |
| No. 28 | Brake Light Test Signal |
| No. 29 | A/C Compressor Control |
| No. 30 | Valve For Fuel Tank Leak Diagnosis Module Activation |
| No. 31 | Not Used |
| No. 32 | Data Link Signal |
| No. 33 | Electric Vehicle Immobilization Signal |
| No. 34-35 | Not Used |
| No. 36 | Signal CAN Bus High |
| No. 37 | Signal CAN Bus Low |
| No. 38 | Coolant Outlet Temperature Ground |
| No. 39 | Coolant Outlet Temperature Signal |
| No. 40 | Not Used |
2003 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (Z4)
| Terminal | Signal Type |
|---|---|
| No. 1 | Ignition Coil No. 5 Activation |
| No. 2-3 | Not Used |
| No. 4 | Ignition Coil No. 3 Activation Signal |
| No. 5 | Ground |
| No. 6 | Ignition Coil No. 1 Activation |
| No. 7 | Ignition Coil No. 2 Activation |
| No. 8 | Ignition Coil No. 4 Activation |
| No. 9 | Ignition Coil No. 6 Activation |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (Z4)
Z8 (2002-03)
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1 | Not Used |
| No. 2 | Throttle Valve Actuator |
| No. 3 | Not Used |
| No. 4-6 | Ground |
| No. 7 | Terminal 30 Voltage Supply Fuse F4 |
| No. 8 | Terminal 87 Fuse F1 |
| No. 9 | Throttle Valve Actuator |
2002-2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (Z8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Heated Oxygen Sensor No. 1 Signal In Front Of Catalytic Converter |
| No. 2 | Back-Up Light Signal |
| No. 3-4 | Not Used |
| No. 5 | Oxygen Sensor Shield/Heated Oxygen Sensor Ground |
| No. 6 | Not Used |
| No. 7 | Heated Oxygen Sensor No. 1 Behind Catalytic Converter Ground |
| No. 8 | Pressure Accumulator Valve Activation |
| No. 9-11 | Not Used |
| No. 12 | E-Box Fan Temperature Signal |
| No. 13 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter, Ground |
| No. 14 | Heated Oxygen Sensor No. 1 In Front Of Catalytic Converter, Signal |
| No. 15 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter, Signal |
| No. 16 | Heated Oxygen Sensor No. 1 After Catalytic Converter, Signal |
| No. 17 | Not Used |
| No. 18 | Heated Oxygen Sensor No. 2 After Catalytic Converter, Signal |
| No. 19 | Heated Oxygen Sensor No. 2 Behind Catalytic Converter, Ground |
| No. 20 | Gear Recognition Signal Switch |
| No. 21-22 | Not Used |
| No. 23 | Engine Control Module Relay Terminal 85 Control |
| No. 24 | Not Used |
2002-2003 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (Z8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Hot Film Mass Airflow Sensor Signal |
| No. 2 | Exhaust Camshaft Sensor Signal |
| No. 3 | Oil Pump No. 2 Activation |
| No. 4 | VANOS Valve, Cylinders No. 1-4, Activation |
| No. 5 | Inlet Camshaft Sensor Signal |
| No. 6 | Exhaust Camshaft Sensor Signal |
| No. 7 | Hot Film Mass Airflow Sensor 1, Hot Film Mass Airflow Sensor 2, Throttle Potentiometer 1, Supply |
| No. 8 | Crankshaft Position/RPM Sensor Signal |
| No. 9 | Camshaft Position Sensor Signal |
| No. 10 | Throttle Position Sensor Signal |
| No. 11 | Oil Pump Activation |
| No. 12 | Terminal 30 Voltage Signal |
| No. 13 | Generator D+ (Terminal 61) Signal |
| No. 14 | Throttle Position Sensor Voltage Supply |
| No. 15-16 | Exhaust Camshaft Sensor 1 Ground |
| No. 17 | Hot Film Mass Airflow Sensor Ground |
| No. 18 | Hot Film Mass Airflow Sensor Signal |
| No. 19 | Not Used |
| No. 20 | Throttle Potentiometer No. 1 & 2, Ground |
| No. 21 | Crankshaft Position Sensor Ground |
| No. 22 | Intake Air Temperature Signal |
| No. 23 | Throttle Position Sensor Signal |
| No. 24 | Dual Temperature Sensor (Water), Signal |
| No. 25 | Ground |
| No. 26 | Not Used |
| No. 27 | Cylinder No. 7 Fuel Injection Valve Negative Activation |
| No. 28 | Cylinder No. 8 Fuel Injection Valve Negative Activation |
| No. 29 | Knock Sensor Signal/Cylinders No. 1 & 2 |
| No. 30 | Knock Sensor Signal/Cylinders No. 7 & 8 |
| No. 31 | Knock Sensor Signal/Cylinders No. 3 & 4 |
| No. 32 | Knock Sensor Signal/Cylinders No. 5 & 6 |
| No. 33 | Cylinder No. 1 Fuel Injection Valve Negative Activation |
| No. 34 | Cylinder No. 2 Fuel Injection Valve Negative Activation |
| No. 35 | Cylinder No. 3 Fuel Injection Valve Negative Activation |
| No. 36 | Cylinder No. 4 Fuel Injection Valve Negative Activation |
| No. 37 | Cylinder No. 5 Fuel Injection Valve Negative Activation |
| No. 38 | Cylinder No. 6 Fuel Injection Valve Negative Activation |
| No. 39 | Oil Level Sensor |
| No. 40 | VANOS Outlet, Cylinders 5-8, Retard |
| No. 41 | VANOS Outlet, Cylinders 5-8, Advance |
| No. 42 | Evaporative Emission Valve Negative Activation |
| No. 43 | VANOS Outlet Voltage Control, Cylinders 1-4 |
| No. 44 | VANOS Outlet Voltage Control, Cylinders 1-4 |
| No. 45 | VANOS Inlet, Cylinders 5-8, Voltage Control |
| No. 46 | Idle Speed Control, Closing Winding |
| No. 47 | Idle Speed Control, Opening Winding |
| No. 48 | VANOS Valve, Cylinders 5-8, Voltage Control |
| No. 49 | Not Used |
| No. 50 | VANOS Valve, Cylinders 1-4, Voltage Control |
| No. 51 | Not Used |
| No. 52 | Secondary Air Injection Pump Valve, Negative Activation |
2002-2003 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (Z8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Charge Indicator Signal (Terminal 61) |
| No. 2 | Terminal 30, Voltage Signal |
| No. 3 | Secondary Air Pump Relay Activation |
| No. 4 | Electric Fan Signal |
| No. 5 | Not Used |
| No. 6 | Start Signal Terminal 50 |
| No. 7 | Pedal Position Sensor 1 Ground |
| No. 8 | Pedal Position Sensor 1 Signal |
| No. 9 | Pedal Position Sensor 1 Voltage Supply |
| No. 10 | Fuel Pump Relay Activation |
| No. 11 | Oil Pressure Indicator |
| No. 12 | Pedal Position Sensor 2 Ground |
| No. 13 | Pedal Position Sensor 2 Signal |
| No. 14 | Pedal Position Sensor 2 Voltage Supply |
| No. 15 | Signal Driving Dynamics On |
| No. 16 | Switch Monitor |
| No. 17 | Engine Speed Signal Output |
| No. 18 | Fuel Tank Leak Diagnosis Module, Heated |
| No. 19 | Back-Up Light Signal |
| No. 20 | Not Used |
| No. 21 | Oil Level Sensor Signal |
| No. 22 | Right Rear Engine Speed Signal |
| No. 23 | Not Used |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Terminal 15 Voltage Supply |
| No. 27 | Data Link MFL |
| No. 28 | Fuel Tank Leak Diagnosis Module, Heated |
| No. 29 | A/C Compressor Signal Relay |
| No. 30 | Leak Diagnosis Pump Module Activation |
| No. 31 | Not Used |
| No. 32 | Data Link Signal TXD |
| No. 33 | Electronic Vehicle Immobilization |
| No. 34 | Brake Light Test Signal |
| No. 35 | Not Used |
| No. 36 | Signal CAN Bus High |
| No. 37 | Signal CAN Bus Low |
| No. 38 | Coolant Outlet Temperature Sensor Ground |
| No. 39 | Coolant Outlet Temperature Sensor Signal |
| No. 40 | Start Signal |
2002-2003 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (Z8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Ignition Coil No. 5 Signal |
| No. 2 | Ignition Coil No. 2 Signal |
| No. 3 | Ignition Coil No. 3 Signal |
| No. 4 | Ignition Coil No. 8 Signal |
| No. 5 | Ground |
| No. 6 | Ignition Coil No. 1 Signal |
| No. 7 | Ignition Coil No. 6 Signal |
| No. 8 | Ignition Coil No. 7 Coil |
| No. 9 | Ignition Coil No. 4 Signal |
2002-2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (Z8)
3-SERIES (2002)
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1 | Fuel Injector Relay Terminal No. 15 |
| No. 2-3 | Not Used |
| No. 4-6 | Ground |
| No. 7 | Terminal 30/B+ Terminal |
| No. 8 | Fuse Carrier, Engine Electronics |
| No. 9 | Not Used |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (3-SERIES)
| Terminal | Signal Type |
|---|---|
| No. 1 | Oxygen Sensor No. 1 Heater Signal In Front Of Catalytic Converter |
| No. 2 | Not Used |
| No. 3 | Signal CAN Bus Low/Transmission Control Unit |
| No. 4 | Signal CAN Bus High/Transmission Control Unit |
| No. 5 | Not Used |
| No. 6 | Signal Data Link TXD/Transmission Control Unit |
| No. 7 | Oxygen Sensor No. 1 Heater Signal Behind Catalytic Converter |
| No. 8-12 | Not Used |
| No. 13 | Oxygen Sensor No. 2 Signal Heater In Front Of Catalytic Converter |
| No. 14 | Oxygen Sensor No. 1 Signal Heater Before Catalytic Converter |
| No. 15 | Oxygen Sensor No. 2 Signal Before Catalytic Converter |
| No. 16 | Oxygen Sensor No. 1 Signal After Catalytic Converter |
| No. 17 | Not Used |
| No. 18 | Oxygen Sensor No. 2 Heater Signal After Catalytic Converter |
| No. 19 | Oxygen Sensor No. 2 Heater Signal Behind Catalytic Converter |
| No. 20 | Oxygen Sensor No. 1 Heater Signal Before Catalytic Converter Ground |
| No. 21 | Oxygen Sensor No. 2 Heater Signal Before Catalytic Converter Ground |
| No. 22 | Oxygen Sensor No. 1 After Catalytic Converter Ground |
| No. 23 | Main Relay Signal Activation/DME Relay |
| No. 24 | Oxygen Sensor No. 2 After Catalytic Converter |
2002 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (3-SERIES)
| Terminal | Signal Type |
|---|---|
| No. 1 | Hot Film Mass Airflow Sensor Signal |
| No. 2 | Exhaust Camshaft Sensor Signal |
| No. 3-4 | Not Used |
| No. 5 | Inlet Camshaft Sensor Signal |
| No. 6 | Not Used |
| No. 7 | Voltage Supply Electric Throttle Actuator |
| No. 8 | Crankshaft Position Sensor Signal |
| No. 9 | Not Used |
| No. 10 | Electric Throttle Actuator Signal |
| No. 11-14 | Not Used |
| No. 15 | Exhaust Camshaft Sensor 1 Ground |
| No. 16 | Not Used |
| No. 17 | Hot Film Mass Airflow Sensor Ground |
| No. 18 | Inlet Camshaft Position Sensor Ground |
| No. 19 | Electric Throttle Actuator Ground |
| No. 20 | Electric Throttle Actuator Ground |
| No. 21 | Crankshaft Position Sensor Ground |
| No. 22 | Intake Air Temperature Signal |
| No. 23 | Intake Air Temperature Ground |
| No. 24 | Coolant Temperature Sensor Signal |
| No. 25 | Coolant Temperature Sensor Ground |
| No. 26 | Not Used |
| No. 27 | Engine Oil Temperature Signal |
| No. 28 | Engine Oil Temperature Ground |
| No. 29-32 | Knock Sensor Signal |
| No. 33 | Cylinder No. 1 Fuel Injection Valve Signal |
| No. 34 | Cylinder No. 2 Fuel Injection Valve Signal |
| No. 35 | Cylinder No. 3 Fuel Injection Valve Signal |
| No. 36 | Cylinder No. 4 Fuel Injection Valve Signal |
| No. 37 | Cylinder No. 5 Fuel Injection Valve Signal |
| No. 38 | Cylinder No. 6 Fuel Injection Valve Signal |
| No. 39 | Not Used |
| No. 40 | VANOS Inlet Valve Signal |
| No. 41 | VANOS Outlet Valve Signal |
| No. 42 | Evaporative Emission Valve Signal |
| No. 43 | Electric Throttle Actuator Signal |
| No. 44 | Electric Throttle Actuator Signal |
| No. 45 | Characteristic MAP Cooling Signal |
| No. 46 | Close Idle Speed Control Valve Signal |
| No. 47 | Open Idle Speed Control Valve Signal |
| No. 48 | Knock Sensor Signal |
| No. 49 | Individual Control Intake System Signal |
| No. 50 | Not Used |
| No. 51 | Fuel Tank Leakage Diagnostic Module |
| No. 52 | Secondary Air Injection Pump Valve Signal |
2002 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (3-SERIES)
| Terminal | Signal Type |
|---|---|
| No. 1-2 | Not Used |
| No. 3 | Secondary Air Injection Pump Signal |
| No. 4 | Electric Fan Signal |
| No. 5-6 | Not Used |
| No. 7 | Pedal Position Sensor Ground |
| No. 8 | Pedal Position Sensor Signal |
| No. 9 | Pedal Position Sensor Voltage Supply |
| No. 10 | Fuel Pump Relay No. 1 Signal |
| No. 11 | Not Used |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Voltage Supply |
| No. 15-16 | Not Used |
| No. 17 | Speed Signal |
| No. 18 | Exhaust Flap Signal Valve (M54 3.0L) |
| No. 19 | Not Used |
| No. 20 | Leak Diagnosis Valve For Fuel Tank Activation |
| No. 21 | Not Used |
| No. 22 | Processed Wheel Speed Signal |
| No. 23 | Not Used |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Terminal 15/Fuse F29 |
| No. 27 | Data Link MFL |
| No. 28 | Brake Light Switch Signal |
| No. 29 | A/C Compressor Signal Relay |
| No. 30 | Leak Diagnosis Pump Module Activation |
| No. 31 | Not Used |
| No. 32 | Data Link Signal TXD |
| No. 33 | Electronic Vehicle Immobilization |
| No. 34-35 | Not Used |
| No. 36 | Signal CAN Bus High |
| No. 37 | Signal CAN Bus Low |
| No. 38 | Coolant Outlet Temperature Ground |
| No. 39 | Coolant Outlet Temperature Signal |
| No. 40 | Not Used |
2002 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (3-SERIES)
| Terminal | Signal Type |
|---|---|
| No. 1 | Ignition Coil No. 1 Signal |
| No. 2 | Ignition Coil No. 2 Signal |
| No. 3 | Ignition Coil No. 3 Signal |
| No. 4 | Not Used |
| No. 5 | Ground |
| No. 6 | Ignition Coil No. 5 Signal |
| No. 7 | Ignition Coil No. 6 Signal |
| No. 8 | Not Used |
| No. 9 | Ignition Coil No. 4 Signal |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (3-SERIES)
3-SERIES (2003)
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1 | Unloader Relay Terminal No. 15 |
| No. 2 | Not Used |
| No. 3 | Transmission Control Unit Diagnosis Signal |
| No. 4-6 | Ground |
| No. 7 | Terminal 30/Fuse F102 |
| No. 8 | Voltage Supply Terminal 87 |
| No. 9 | Not Used |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (3-SERIES)
| Terminal | Signal Type |
|---|---|
| No. 1 | Oxygen Sensor No. 1 Heater Signal In Front Of Catalytic Converter |
| No. 2 | Oxygen Sensor No. 2 Heater Signal In Front Of Catalytic Converter |
| No. 3 | Signal CAN Bus Low/Transmission Control Unit |
| No. 4 | Signal CAN Bus High/Transmission Control Unit |
| No. 5 | Not Used |
| No. 6 | Heated Oxygen Sensor No. 1 Behind Catalytic Converter Activation |
| No. 7 | Heated Oxygen Sensor No. 1 In Front Of Catalytic Converter Negative Activation |
| No. 8 | Heated Oxygen Sensor No. 2 Behind Catalytic Converter Negative Activation |
| No. 9 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter Negative Activation |
| No. 10 | Heated Oxygen Sensor No. 1 Behind Catalytic Converter Negative Activation |
| No. 11 | Not Used |
| No. 12 | Heated Oxygen Sensor No. 2 Behind Catalytic Converter Negative Activation |
| No. 13 | Heated Oxygen Sensor No. 1 In Front Of Catalytic Converter Signal |
| No. 14 | Heated Oxygen Sensor No. 2 Behind Catalytic Converter Signal |
| No. 15 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter Signal |
| No. 16 | Heated Oxygen Sensor No.1 Behind Catalytic Converter Ground |
| No. 17-18 | Not Used |
| No. 19 | Heated Oxygen Sensor No. 1 In Front Of Catalytic Converter Signal |
| No. 20 | Heated Oxygen Sensor No. 1 In Front Of Catalytic Converter Signal |
| No. 21 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter Signal |
| No. 22 | Heated Oxygen Sensor No. 2 In Front Of After Catalytic Converter Signal |
| No. 23 | DME Relay Signal Activation, Main Relay |
| No. 24 | Not Used |
2003 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (3-SERIES)
| Terminal | Signal Type |
|---|---|
| No. 1 | Hot Film MAF Sensor Signal |
| No. 2 | Not Used |
| No. 3 | Crankshaft Position Sensor Signal |
| No. 4 | Voltage Supply Hot-Film Mass Airflow Sensor |
| No. 5 | Voltage Supply/Electric Throttle Actuator |
| No. 6 | Signal, Cylinder No. 2 Fuel Injection Valve |
| No. 7 | Signal, Cylinder No. 4 Fuel Injection Valve |
| No. 8 | Signal, Cylinder No. 6 Fuel Injection Valve |
| No. 9 | Activation VANOS Outlet Valve |
| No. 10 | Activation VANOS Inlet Valve |
| No. 11 | Signal, Cylinder 5 Fuel Injection Valve |
| No. 12 | Activation Thermostat, Characteristic Map Cooling |
| No. 13 | Signal, Cylinder 1 Fuel Injection Valve |
| No. 14 | Suction Jet Pump Shut-Off Valve Hot-Film Mass Airflow Sensor |
| No. 15 | Ground, Electric Throttle Actuator |
| No. 16 | Signal, Oil Pressure Switch |
| No. 17-18 | Not Used |
| No. 19 | Bidirectional Data Interface |
| No. 20 | Not Used |
| No. 21 | Activation, Evaporative Emission Valve |
| No. 22 | Activation, Close Idle Speed Control Valve |
| No. 23 | Activation, Open Idle Speed Control Valve |
| No. 24-25 | Not Used |
| No. 26 | Signal, Cylinder 3 Fuel Injection Valve |
| No. 27 | Signal, Intake Air Temperature |
| No. 28 | Signal, Engine Coolant Temperature Sensor |
| No. 29 | Signal, Camshaft Position Sensor |
| No. 30 | Signal, Camshaft Position Sensor |
| No. 31 | Signal, Electric Throttle Actuator |
| No. 32 | Signal, Electric Throttle Actuator |
| No. 33 | Signal, Double Knock Sensor |
| No. 34 | Signal, Double Knock Sensor |
| No. 35 | Ground, Engine Coolant Temperature Sensor |
| No. 36 | Ground, Camshaft Position Sensor 1 |
| No. 37 | Camshaft Sensor Ground |
| No. 38 | Local CAN Bus High |
| No. 39 | Activation, Secondary Air Injection Pump Valve |
| No. 40 | Activation Valve, Individual Control Intake System |
| No. 41 | Not Used |
| No. 42 | Activation, Electric Throttle Actuator |
| No. 43 | Activation, Electric Throttle Actuator |
| No. 44 | Signal, Engine Oil Temperature |
| No. 45 | Ground, Engine Oil Temperature |
| No. 46 | Signal, Double Knock Sensor |
| No. 47 | Signal, Double Knock Sensor |
| No. 48 | Not Used |
| No. 49 | Ground, Camshaft Position Sensor II |
| No. 50 | Signal, Oil Level Sensor |
| No. 51 | Local CAN Bus Low |
| No. 52 | Not Used |
2003 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (3-SERIES)
| Terminal | Signal Type |
|---|---|
| No. 1 | Not Used |
| No. 2 | Heating For Fuel Tank Leak Diagnosis Module Activation |
| No. 3 | Secondary Air Injection Pump Relay Activation |
| No. 4 | Electric Fan Signal |
| No. 5 | Secondary Air Hot Film Air Mass Meter Ground |
| No. 6 | Not Used |
| No. 7 | Pedal Position Sensor Ground |
| No. 8 | Pedal Position Sensor Signal |
| No. 9 | Pedal Position Sensor Voltage Supply |
| No. 10-11 | Not Used |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Voltage Supply |
| No. 15 | Secondary Air Hot Film Air Mass Meter Signal |
| No. 16 | Not Used |
| No. 17 | Speed Signal |
| No. 18 | Not Used |
| No. 19 | E-Box Fan Activation |
| No. 20 | Fuel Tank Leak Diagnosis Module Pump Activation |
| No. 21 | Not Used |
| No. 22 | Right Rear Processed Wheel Speed Signal |
| No. 23 | Not Used |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Terminal 15/Fuse F29 |
| No. 27 | Data Link MFL |
| No. 28 | Brake Light Test Signal |
| No. 29 | Activation Relay, A/C Compressor |
| No. 30 | Valve For Fuel Tank Leak Diagnosis Module Activation |
| No. 31 | Local CAN Bus Low |
| No. 32 | Data Link Signal |
| No. 33 | Electric Vehicle Immobilization Signal |
| No. 34 | Not Used |
| No. 35 | Local CAN-Bus High |
| No. 36 | Signal CAN Bus High |
| No. 37 | Signal CAN Bus Low |
| No. 38 | Coolant Outlet Temperature Ground |
| No. 39 | Coolant Outlet Temperature Signal |
| No. 40 | Not Used |
2003 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (3-SERIES)
| Terminal | Signal Type |
|---|---|
| No. 1 | Ignition Coil No. 5 Activation |
| No. 2-3 | Not Used |
| No. 4 | Ignition Coil No. 3 Activation Signal |
| No. 5 | Ground |
| No. 6 | Ignition Coil No. 1 Activation |
| No. 7 | Ignition Coil No. 2 Activation |
| No. 8 | Ignition Coil No. 4 Activation |
| No. 9 | Ignition Coil No. 6 Activation |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (3-SERIES)
X5-SERIES 6-CYLINDER (2002)
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1 | Voltage Supply, Terminal No. 15 |
| No. 2-3 | Not Used |
| No. 4-6 | Ground |
| No. 7 | Terminal No. 30 Voltage Supply |
| No. 8 | Terminal 87; Fuse F2 |
| No. 9 | Not Used |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (X5-SERIES 6-CYLINDER)
| Terminal | Signal Type |
|---|---|
| No. 1 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 2 | Not Used |
| No. 3 | Transmission Control Module CAN Bus Low |
| No. 4 | Transmission Control Module CAN Bus High |
| No. 5 | Not Used |
| No. 6 | Transmission Control Module Data Link TXD |
| No. 7 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Ground |
| No. 8-12 | Not Used |
| No. 13 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter |
| No. 14 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Signal |
| No. 15 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Signal |
| No. 16 | Heated Oxygen Sensor No. 1 (Back Of Catalytic Converter) Signal |
| No. 17 | Not Used |
| No. 18 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) Signal |
| No. 19 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) Ground |
| No. 20 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 21 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Ground |
| No. 22 | Heated Oxygen Sensor No. 1 (Behind Catalytic Converter) Ground |
| No. 23 | Engine Control Module Relay Terminal 85 Control |
| No. 24 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) Ground |
2002 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (X5-SERIES 6-CYLINDER)
| Terminal | Signal Type |
|---|---|
| No. 1 | Hot Film Mass Airflow Sensor Signal |
| No. 2 | Camshaft Position Sensor Signal |
| No. 3-4 | Not Used |
| No. 5 | Camshaft Position Sensor Signal |
| No. 6 | Not Used |
| No. 7 | Throttle Actuator Power |
| No. 8 | Crankshaft Position Sensor Signal |
| No. 9 | Not Used |
| No. 10 | Electric Throttle Actuator Signal |
| No. 11-14 | Not Used |
| No. 15 | Camshaft Position Sensor Ground |
| No. 16 | Not Used |
| No. 17 | Hot Film Mass Airflow Sensor Ground |
| No. 18 | Camshaft Position Sensor Ground |
| No. 19 | Electric Throttle Actuator Signal |
| No. 20 | Electric Throttle Actuator Ground |
| No. 21 | Crankshaft Position Sensor Ground |
| No. 22 | Temperature Sensor Signal DME |
| No. 23 | Intake Air Temperature Sensor Ground |
| No. 24 | Dual Temperature Switch Sensor Signal |
| No. 25 | Dual Temperature Switch Ground |
| No. 26 | Not Used |
| No. 27 | Oil Temperature Sensor Signal |
| No. 28 | Oil Temperature Sensor Ground |
| No. 29 | Knock Sensor No. 1 Signal |
| No. 30 | Knock Sensor No. 1 Signal |
| No. 31 | Knock Sensor No. 2 Signal |
| No. 32 | Knock Sensor No. 2 Signal |
| No. 33 | Cylinder No. 1 Fuel Injection Valve Injection Signal |
| No. 34 | Cylinder No. 2 Fuel Injection Valve Injection Signal |
| No. 35 | Cylinder No. 3 Fuel Injection Valve Injection Signal |
| No. 36 | Cylinder No. 4 Fuel Injection Valve Injection Signal |
| No. 37 | Cylinder No. 5 Fuel Injection Valve Injection Signal |
| No. 38 | Cylinder No. 6 Fuel Injection Valve Injection Signal |
| No. 39 | Not Used |
| No. 40 | VANOS Valve Injection Signal, Inlet |
| No. 41 | VANOS Valve Injection Signal, Exhaust |
| No. 42 | Evaporative Emission Valve Injection Signal |
| No. 43 | Electric Throttle Actuator Signal |
| No. 44 | Electric Throttle Actuator Signal |
| No. 45 | MAP Cooling Signal Thermostat |
| No. 46 | Idle Speed Control Valve Closing Winding |
| No. 47 | Idle Speed Control Valve Opening Winding |
| No. 48 | Knock Sensor Shield |
| No. 49 | Individual Control Intake System Injection Signal Valve |
| No. 50 | Not Used |
| No. 51 | Fuel Tank Leakage Diagnostic Module |
| No. 52 | Secondary Air Injection Pump Valve Signal |
2002 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (X5-SERIES 6-CYLINDER)
| Terminal | Signal Type |
|---|---|
| No. 1 | Not Used |
| No. 2 | Instrument Cluster Integrated Control Module Voltage Signal, Terminal No. 30 |
| No. 3 | Secondary Air Injection Pump Relay Activation |
| No. 4 | Electric Fan Signal |
| No. 5-6 | Not Used |
| No. 7 | Pedal Position Sensor Ground |
| No. 8 | Pedal Position Sensor Signal |
| No. 9 | Pedal Position Sensor Power |
| No. 10 | Fuel Pump Relay Activation |
| No. 11 | Oil Pressure Indicator |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Power |
| No. 15-16 | Not Used |
| No. 17 | Engine Speed Signal Output |
| No. 18 | Not Used |
| No. 19 | Back-Up Light Signal |
| No. 20 | Fuel Tank Leakage Diagnostic Module Signal |
| No. 21 | Not Used |
| No. 22 | Right Rear Engine Speed Signal |
| No. 23 | Clutch Pedal Position Switch Signal |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Terminal No. 15 Voltage Supply, Fuse F31 |
| No. 27 | Data Link MFL |
| No. 28 | Brake Light Test Signal |
| No. 29 | A/C Compressor Signal |
| No. 30 | Fuel Tank Leak Diagnosis Module Valve Signal |
| No. 31 | Not Used |
| No. 32 | Diagnosis Signal TXD |
| No. 33 | Communication Link (EWS) |
| No. 34-35 | Not Used |
| No. 36 | CAN Bus High |
| No. 37 | CAN Bus Low |
| No. 38 | Coolant Outlet Temperature Sensor Ground |
| No. 39 | Coolant Outlet Temperature Sensor Signal |
| No. 40 | Not Used |
2002 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (X5-SERIES 6-CYLINDER)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 3 Ignition Coil Terminal No. 1 Signal |
| No. 2 | Cylinder No. 2 Ignition Coil Terminal No. 1 Signal |
| No. 3 | Cylinder No. 1 Ignition Coil Terminal No. 1 Signal |
| No. 4 | Not Used |
| No. 5 | Ground |
| No. 6 | Ignition Coil Ground |
| No. 7 | Cylinder No. 6 Ignition Coil Terminal No. 1 Signal |
| No. 8 | Cylinder No. 5 Ignition Coil Terminal No. 1 Signal |
| No. 9 | Cylinder No. 4 Ignition Coil Terminal No. 1 Signal |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (X5-SERIES 6-CYLINDER)
X5-SERIES 6-CYLINDER (2003)
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1 | Fuel Injection Relay, Terminal No. 15 |
| No. 2-3 | Not Used |
| No. 4-6 | Ground |
| No. 7 | Terminal No. 30 Voltage Supply |
| No. 8 | Terminal 87; Fuse F2 |
| No. 9 | Not Used |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (X5-SERIES 6-CYLINDER)
| Terminal | Signal Type |
|---|---|
| No. 1 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 2 | Not Used |
| No. 3 | Transmission Control Module CAN Bus Low |
| No. 4 | Transmission Control Module CAN Bus High |
| No. 5 | Not Used |
| No. 6 | Transmission Control Module Data Link TXD |
| No. 7 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Ground |
| No. 8-12 | Not Used |
| No. 13 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter |
| No. 14 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Signal |
| No. 15 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Signal |
| No. 16 | Heated Oxygen Sensor No. 1 (Back Of Catalytic Converter) Signal |
| No. 17 | Not Used |
| No. 18 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) Signal |
| No. 19 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) Ground |
| No. 20 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 21 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Ground |
| No. 22 | Heated Oxygen Sensor No. 1 (Behind Catalytic Converter) Ground |
| No. 23 | Engine Control Module Relay Negative Activation |
| No. 24 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) Ground |
2003 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (X5-SERIES 6-CYLINDER)
| Terminal | Signal Type |
|---|---|
| No. 1 | Hot Film Mass Airflow Sensor Signal |
| No. 2 | Camshaft Position Sensor Signal |
| No. 3-4 | Not Used |
| No. 5 | Camshaft Position Sensor Signal |
| No. 6 | Not Used |
| No. 7 | Throttle Actuator Power |
| No. 8 | Crankshaft Position Sensor Signal |
| No. 9 | Not Used |
| No. 10 | Electric Throttle Actuator Signal |
| No. 11-14 | Not Used |
| No. 15 | Camshaft Position Sensor Ground |
| No. 16 | Not Used |
| No. 17 | Hot Film Mass Airflow Sensor Ground |
| No. 18 | Camshaft Position Sensor Ground |
| No. 19 | Electric Throttle Actuator Signal |
| No. 20 | Electric Throttle Actuator Ground |
| No. 21 | Crankshaft Position Sensor Ground |
| No. 22 | Temperature Sensor Signal |
| No. 23 | Intake Air Temperature Sensor Ground |
| No. 24 | Dual Temperature Switch Sensor Signal |
| No. 25 | Dual Temperature Switch Ground |
| No. 26 | Not Used |
| No. 27 | Oil Temperature Sensor Signal |
| No. 28 | Oil Temperature Sensor Ground |
| No. 29 | Knock Sensor No. 1 Signal |
| No. 30 | Knock Sensor No. 1 Signal |
| No. 31 | Knock Sensor No. 2 Signal |
| No. 32 | Knock Sensor No. 2 Signal |
| No. 33 | Cylinder No. 1 Fuel Injection Valve Signal |
| No. 34 | Cylinder No. 2 Fuel Injection Valve Signal |
| No. 35 | Cylinder No. 3 Fuel Injection Valve Signal |
| No. 36 | Cylinder No. 4 Fuel Injection Valve Signal |
| No. 37 | Cylinder No. 5 Fuel Injection Valve Signal |
| No. 38 | Cylinder No. 6 Fuel Injection Valve Signal |
| No. 39 | Not Used |
| No. 40 | VANOS Valve Injection Signal, Inlet |
| No. 41 | VANOS Valve Injection Signal, Exhaust |
| No. 42 | Evaporative Emission Valve Injection Signal |
| No. 43 | Electric Throttle Actuator Signal |
| No. 44 | Electric Throttle Actuator Signal |
| No. 45 | MAP Cooling Signal Thermostat |
| No. 46 | Idle Speed Control Valve Closing Winding |
| No. 47 | Idle Speed Control Valve Opening Winding |
| No. 48 | Knock Sensor Shield |
| No. 49 | Individual Control Intake System Injection Signal Valve |
| No. 50 | Not Used |
| No. 51 | Fuel Tank Leakage Diagnostic Module |
| No. 52 | Secondary Air Injection Pump Valve Signal |
2003 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (X5-SERIES 6-CYLINDER)
| Terminal | Signal Type |
|---|---|
| No. 1 | Not Used |
| No. 2 | Instrument Cluster Integrated Control Module Voltage Signal, Terminal No. 30 |
| No. 3 | Secondary Air Injection Pump Relay Activation |
| No. 4 | Electric Fan Signal |
| No. 5-6 | Not Used |
| No. 7 | Pedal Position Sensor Ground |
| No. 8 | Pedal Position Sensor Signal |
| No. 9 | Pedal Position Sensor Power |
| No. 10 | Fuel Pump Relay Activation |
| No. 11 | Oil Pressure Indicator |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Power |
| No. 15-16 | Not Used |
| No. 17 | Engine Speed Signal Output |
| No. 18 | Not Used |
| No. 19 | Integrated Instrument Cluster Control Module Signal Back-Up Light |
| No. 20 | Fuel Tank Leakage Diagnostic Module Signal |
| No. 21 | Not Used |
| No. 22 | Right Rear Engine Speed Signal |
| No. 23 | Clutch Pedal Position Switch Signal |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Terminal No. 15 Voltage Supply, Fuse F14 |
| No. 27 | Data Link MFL |
| No. 28 | Brake Light Test Signal |
| No. 29 | A/C Compressor Signal |
| No. 30 | Fuel Tank Leak Diagnosis Module Valve Signal |
| No. 31 | Not Used |
| No. 32 | Diagnosis Signal TXD |
| No. 33 | Communication Link (EWS) |
| No. 34-35 | Not Used |
| No. 36 | CAN Bus High |
| No. 37 | CAN Bus Low |
| No. 38 | Coolant Outlook Temperature Sensor Ground |
| No. 39 | Coolant Outlook Temperature Sensor Signal |
| No. 40 | Not Used |
2003 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (X5-SERIES 6-CYLINDER
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 3 Ignition Coil Terminal No. 1 Signal |
| No. 2 | Cylinder No. 2 Ignition Coil Terminal No. 1 Signal |
| No. 3 | Cylinder No. 1 Ignition Coil Terminal No. 1 Signal |
| No. 4 | Not Used |
| No. 5 | Ground |
| No. 6 | Ignition Coil Ground |
| No. 7 | Cylinder No. 6 Ignition Coil Terminal No. 1 Signal |
| No. 8 | Cylinder No. 5 Ignition Coil Terminal No. 1 Signal |
| No. 9 | Cylinder No. 4 Ignition Coil Terminal No. 1 Signal |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (X5-SERIES 6-CYLINDER)
X5-SERIES V8 (2002)
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1-3 | Not Used |
| No. 4-6 | Ground |
| No. 7 | Terminal No. 30 Voltage Supply, Fuse F4 |
| No. 8 | Terminal 87; Fuse F1 |
| No. 9 | Not Used |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.4L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 2 | Not Used |
| No. 3 | Transmission Control Module CAN Bus Low |
| No. 4 | Transmission Control Module CAN Bus High |
| No. 5 | Ground |
| No. 6 | Not Used |
| No. 7 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Signal |
| No. 8 | Heated Oxygen Sensor No. 2 (Rear Of Catalytic Converter) Ground |
| No. 9 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 10 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Ground |
| No. 11 | Heated Oxygen Sensor No. 1 (Back Of Catalytic Converter) Ground |
| No. 12 | Not Used |
| No. 13 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter |
| No. 14 | Heated Oxygen Sensor No. 2 (Back Of Catalytic Converter) Signal |
| No. 15 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Signal |
| No. 16 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Signal |
| No. 17 | Heated Oxygen Sensor No. 1 (Back Of Catalytic Converter) Signal |
| No. 18 | Not Used |
| No. 19 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Signal |
| No. 20-22 | Not Used |
| No. 23 | Engine Control Module Relay Terminal 85 Control |
| No. 24 | Not Used |
2002 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.4L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 2 Fuel Injection Valve Injection Valve |
| No. 2 | Cylinder No. 3 Fuel Injection Valve Injection Valve |
| No. 3 | Evaporative Emission Valve Signal |
| No. 4 | E-Box Fan Temperature Signal |
| No. 5 | Not Used |
| No. 6 | Ground |
| No. 7 | Hot Film Mass Airflow Sensor Voltage Supply |
| No. 8 | Electric Throttle Actuator |
| No. 9 | Hot Film Mass Airflow Sensor Ground |
| No. 10 | Electric Throttle Actuator |
| No. 11 | Not Used |
| No. 12 | Terminal 30 Voltage Signal |
| No. 13 | Generator D+ Terminal 61 Signal |
| No. 14 | Cylinder No. 7 Fuel Injection Valve Signal |
| No. 15 | Cylinder No. 6 Fuel Injection Valve Signal |
| No. 16 | VANOS Valve, Cylinders 5-8 Signal |
| No. 15 | Camshaft Position Sensor Ground |
| No. 19 | Hall-Effect Sensor, Camshaft 2 |
| No. 20 | Hall-Effect Sensor, Camshaft 1 |
| No. 21 | Dual Temperature Sensor Ground |
| No. 22 | Dual Temperature Sensor Signal |
| No. 23 | Hot-Film Mass Airflow Sensor Signal |
| No. 24 | Electric Throttle Actuator Signal |
| No. 25 | Electric Throttle Actuator |
| No. 26 | Not Used |
| No. 27 | Cylinder No. 8 Fuel Injection Valve Signal |
| No. 28 | Cylinder No. 5 Fuel Injection Valve Signal |
| No. 29 | VANOS Valve Signal |
| No. 30 | Not Used |
| No. 31 | Cooling Characteristic MAP Signal |
| No. 32 | Crankshaft Position/RPM Sensor |
| No. 33 | Not Used |
| No. 34 | Hot Film Mass Air Flow Sensor |
| No. 35 | Knock Sensor Shield |
| No. 36 | Knock Sensor 2 Signal |
| No. 37 | Knock Sensor 4 Signal |
| No. 38 | Knock Sensor Shield |
| No. 39 | Oil Level Sensor |
| No. 40 | Cylinder No. 4 Fuel Injection Valve |
| No. 41 | Cylinder No. 1 Fuel Injection Valve |
| No. 42 | Electric Throttle Actuator Signal |
| No. 43 | Electric Throttle Actuator Signal |
| No. 44 | Not Used |
| No. 45 | Ground |
| No. 46 | Crankshaft Position Sensor Signal |
| No. 47 | Not Used |
| No. 48 | Knock Sensor Signal |
| No. 49 | Knock Sensor 1 Shield |
| No. 50 | Knock Sensor 3 Signal |
| No. 51 | Fuel Tank Leakage Diagnostic Module |
| No. 52 | Secondary Air Injection Pump Valve Signal |
2002 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.4L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Charge Indicator Signal |
| No. 2 | Instrument Cluster Integrated Control Module Voltage Signal, Terminal No. 30 |
| No. 3 | Secondary Air Injection Pump Relay Activation |
| No. 4 | Electric Fan Signal |
| No. 5 | Not Used |
| No. 6 | Start Switch Terminal 50 |
| No. 7 | Pedal Position Sensor Ground |
| No. 8 | Pedal Position Sensor Signal |
| No. 9 | Pedal Position Sensor Power |
| No. 10 | Fuel Pump Relay Activation |
| No. 11 | Oil Pressure Indicator |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Power |
| No. 15-16 | Not Used |
| No. 17 | Engine Speed Signal Output |
| No. 18 | Negative Activation For Heating Fuel Tank Leakage Diagnostic Module |
| No. 19 | Integrated Instrument Cluster Control Module Signal Back-Up Light |
| No. 20 | Fuel Tank Leakage Diagnostic Module Signal |
| No. 21 | Oil Level Sensor Signal |
| No. 22 | Right Rear Engine Speed Signal |
| No. 23 | Not Used |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Terminal No. 15 Voltage Supply, Fuse F14 |
| No. 27 | Data Link MFL |
| No. 28 | Brake Light Test Signal |
| No. 29 | A/C Compressor Signal |
| No. 30 | Fuel Tank Leak Diagnosis Module Valve Signal |
| No. 31 | Not Used |
| No. 32 | Diagnosis Signal TXD |
| No. 33 | Communication Link (EWS) |
| No. 34-35 | Not Used |
| No. 36 | CAN Bus High |
| No. 37 | CAN Bus Low |
| No. 38 | Coolant Outlet Temperature Sensor Ground |
| No. 39 | Coolant Outlet Temperature Sensor Signal |
| No. 40 | Starter Relay |
2002 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.4L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 7 Ignition Coil Terminal No. 1 Signal |
| No. 2 | Cylinder No. 8 Ignition Coil Terminal No. 1 Signal |
| No. 3 | Cylinder No. 2 Ignition Coil Terminal No. 1 Signal |
| No. 4 | Cylinder No. 3 Ignition Coil Terminal No. 1 Signal |
| No. 5 | Ground |
| No. 6 | Cylinder No. 1 Ignition Coil Terminal No. 1 Signal |
| No. 7 | Cylinder No. 4 Ignition Coil Terminal No. 1 Signal |
| No. 8 | Cylinder No. 5 Ignition Coil Terminal No. 1 Signal |
| No. 9 | Cylinder No. 6 Ignition Coil Terminal No. 1 Signal |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.4L)
| Terminal | Signal Type |
|---|---|
| No. 1-3 | Not Used |
| No. 4-6 | Ground |
| No. 7 | Terminal No. 30 Voltage Supply, Fuse F4 |
| No. 8 | Terminal 87; Fuse F1 |
| No. 9 | Not Used |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.6L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Ground |
| No. 2 | Not Used |
| No. 3 | Transmission Control Module CAN Bus Low |
| No. 4 | Transmission Control Module CAN Bus High |
| No. 5 | Ground |
| No. 6 | Not Used |
| No. 7 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Signal |
| No. 8 | Heated Oxygen Sensor No. 2 (Rear Of Catalytic Converter) Ground |
| No. 9 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 10 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Ground |
| No. 11 | Heated Oxygen Sensor No. 1 (Back Of Catalytic Converter) Ground |
| No. 12 | Not Used |
| No. 13 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Signal |
| No. 14 | Heated Oxygen Sensor No. 2 (Back Of Catalytic Converter) Signal |
| No. 15 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Signal |
| No. 16 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Signal |
| No. 17 | Heated Oxygen Sensor No. 1 (Back Of Catalytic Converter) Signal |
| No. 18 | Not Used |
| No. 19 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Signal |
| No. 20-22 | Not Used |
| No. 23 | Engine Control Module Relay Terminal 85 Control |
| No. 24 | Not Used |
2002 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.6L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 2 Fuel Injection Valve Injection Valve |
| No. 2 | Cylinder No. 3 Fuel Injection Valve Injection Valve |
| No. 3 | Evaporative Emission Valve Signal |
| No. 4 | E-Box Fan Temperature Signal |
| No. 5 | Not Used |
| No. 6 | Ground |
| No. 7 | Hot Film Mass Airflow Sensor Voltage Supply |
| No. 8 | Electric Throttle Actuator |
| No. 9 | Hot Film Mass Airflow Sensor Ground |
| No. 10 | Electric Throttle Actuator |
| No. 11 | Not Used |
| No. 12 | Terminal 30 Voltage Signal |
| No. 13 | Generator D+ Terminal 61 Signal |
| No. 14 | Cylinder No. 7 Fuel Injection Valve Signal |
| No. 15 | Cylinder No. 6 Fuel Injection Valve Signal |
| No. 16 | VANOS Valve, Cylinders 5-8 Signal |
| No. 17-18 | Not Used |
| No. 19 | Hall-Effect Sensor, Camshaft 2 |
| No. 20 | Hall-Effect Sensor, Camshaft 1 |
| No. 21 | Dual Temperature Sensor Ground |
| No. 22 | Dual Temperature Sensor Signal |
| No. 23 | Hot-Film Mass Airflow Sensor Signal |
| No. 24 | Electric Throttle Actuator Signal |
| No. 25 | Electric Throttle Actuator |
| No. 26 | Not Used |
| No. 27 | Cylinder No. 8 Fuel Injection Valve Signal |
| No. 28 | Cylinder No. 5 Fuel Injection Valve Signal |
| No. 29 | VANOS Valve Signal |
| No. 30 | Intake Flap Control |
| No. 31 | Cooling Characteristic MAP Signal |
| No. 32 | Crankshaft Position/RPM Sensor |
| No. 33 | Not Used |
| No. 34 | Hot Film Mass Air Flow Sensor |
| No. 35 | Knock Sensor Shield |
| No. 36 | Knock Sensor 2 Signal |
| No. 37 | Knock Sensor 4 Signal |
| No. 38 | Knock Sensor Shield |
| No. 39 | Oil Level Sensor |
| No. 40 | Cylinder No. 4 Fuel Injection Valid |
| No. 41 | Cylinder No. 1 Fuel Injection Valve |
| No. 42 | Electric Throttle Actuator Signal |
| No. 43 | Electric Throttle Actuator Signal |
| No. 44 | Not Used |
| No. 45 | Ground |
| No. 46 | Crankshaft Position Sensor Signal |
| No. 47 | Not Used |
| No. 48 | Knock Sensor Signal |
| No. 49 | Knock Sensor 1 Shield |
| No. 50 | Knock Sensor 3 Signal |
| No. 51 | Knock Sensor Shield |
| No. 52 | Secondary Air Injection Pump Valve Signal |
2002 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.6L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Charge Indicator Signal |
| No. 2 | Instrument Cluster Integrated Control Module Voltage Signal, Terminal No. 30 |
| No. 3 | Secondary Air Injection Pump Relay Activation |
| No. 4 | Electric Fan Signal |
| No. 5 | Not Used |
| No. 6 | Start Switch Terminal 50 |
| No. 7 | Pedal Position Sensor Ground |
| No. 8 | Pedal Position Sensor Signal |
| No. 9 | Pedal Position Sensor Power |
| No. 10 | Fuel Pump Relay Activation |
| No. 11 | Oil Pressure Indicator |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Power |
| No. 15-16 | Not Used |
| No. 17 | Engine Speed Signal Output |
| No. 18 | Negative Activation For Heating Fuel Tank Leakage Diagnostic Module |
| No. 19 | Integrated Instrument Cluster Control Module Signal Back-Up Light |
| No. 20 | Fuel Tank Leakage Diagnostic Module Signal |
| No. 21 | Oil Level Sensor Signal |
| No. 22 | Right Rear Engine Speed Signal |
| No. 23 | Not Used |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Terminal No. 15 Voltage Supply, Fuse F14 |
| No. 27 | Data Link MFL |
| No. 28 | Brake Light Test Signal |
| No. 29 | A/C Compressor Signal |
| No. 30 | Fuel Tank Leak Diagnosis Module Valve Signal |
| No. 31 | Not Used |
| No. 32 | Diagnosis Signal TXD |
| No. 33 | Communication Link (EWS) |
| No. 34-35 | Not Used |
| No. 36 | CAN Bus High |
| No. 37 | CAN Bus Low |
| No. 38 | Coolant Outlet Temperature Sensor Ground |
| No. 39 | Coolant Outlet Temperature Sensor Signal |
| No. 40 | Starter Relay |
2002 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.6L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 7 Ignition Coil Terminal No. 1 Signal |
| No. 2 | Cylinder No. 8 Ignition Coil Terminal No. 1 Signal |
| No. 3 | Cylinder No. 2 Ignition Coil Terminal No. 1 Signal |
| No. 4 | Cylinder No. 3 Ignition Coil Terminal No. 1 Signal |
| No. 5 | Ground |
| No. 6 | Cylinder No. 1 Ignition Coil Terminal No. 1 Signal |
| No. 7 | Cylinder No. 4 Ignition Coil Terminal No. 1 Signal |
| No. 8 | Cylinder No. 5 Ignition Coil Terminal No. 1 Signal |
| No. 9 | Cylinder No. 6 Ignition Coil Terminal No. 1 Signal |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.6L)
X5-SERIES V8 (2003)
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1-3 | Not Used |
| No. 4-6 | Ground |
| No. 7 | Terminal No. 30 Voltage Supply, Fuse F4 |
| No. 8 | Terminal 87; Fuse F1 |
| No. 9 | Not Used |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.4L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) Ground |
| No. 2 | Not Used |
| No. 3 | Transmission Control Module CAN Bus Low |
| No. 4 | Transmission Control Module CAN Bus High |
| No. 5 | Ground |
| No. 6 | Not Used |
| No. 7 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Ground |
| No. 8 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) |
| No. 9 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) |
| No. 10 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) |
| No. 11 | Heated Oxygen Sensor No. 1 (Behind Catalytic Converter) |
| No. 12 | Not Used |
| No. 13 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) |
| No. 14 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) Signal |
| No. 15 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Signal |
| No. 16 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Signal |
| No. 17 | Heated Oxygen Sensor No. 1 (Behind Catalytic Converter) Signal |
| No. 18 | Not Used |
| No. 19 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Signal |
| No. 20-22 | Ground |
| No. 23 | Terminal 85 Control/Control Module Relay |
| No. 24 | Not Used |
2003 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.4L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder 2 Fuel Injection Valve Signal |
| No. 2 | Cylinder 3 Fuel Injection Valve Signal |
| No. 3 | Evaporative Emission Valve Signal |
| No. 4 | E-Box Fan Temperature Signal |
| No. 5 | Not Used |
| No. 6 | Ground |
| No. 7 | Hot Film Mass Airflow Sensor |
| No. 8 | Electric Throttle Actuator |
| No. 9 | Hot Film Mass Airflow Sensor |
| No. 10 | Electric Throttle Actuator |
| No. 11 | Not Used |
| No. 12 | Terminal 30 Voltage Signal |
| No. 13 | Generator D+ Signal |
| No. 14 | Cylinder 7 Fuel Injection Vale Signal |
| No. 15 | Cylinder 6 Fuel Injection Valve Signal |
| No. 16 | VANOS Valve Signal |
| No. 17 | Not Used |
| No. 18 | Not Used |
| No. 19 | Camshaft 2 Position Sensor Signal |
| No. 20 | Camshaft 1 Position Sensor Signal |
| No. 21 | Dual Temperature Sensor Ground |
| No. 22 | Coolant Temperature Sensor Signal |
| No. 23 | Hot Film Mass Airflow Sensor Signal |
| No. 24 | Electric Throttle Actuator Signal |
| No. 25 | Electric Throttle Actuator Ground |
| No. 26 | Not Used |
| No. 27 | Cylinder 8 Fuel Injection Signal |
| No. 28 | Cylinder 5 Fuel Injection Signal |
| No. 29 | VANOS Valve Signal, Cylinders 1-4 |
| No. 30 | Not Used |
| No. 31 | Cooling Characteristic Map Signal |
| No. 32 | Crankshaft Position/RPM Sensor |
| No. 33 | Not Used |
| No. 34 | Hot Film Mass Airflow Sensor |
| No. 35 | Knock Sensor Shield |
| No. 36 | Knock Sensor 2 Signal |
| No. 37 | Knock Sensor 4 Signal |
| No. 38 | Knock Sensor Shield |
| No. 39 | Oil Level Sensor |
| No. 40 | Cylinder 4 Fuel Injection Valve |
| No. 41 | Cylinder 1 Fuel Injection Valve |
| No. 42 | Electric Throttle Actuator Signal |
| No. 43 | Electric Throttle Actuator Signal |
| No. 44 | Not Used |
| No. 45 | Ground |
| No. 46 | Crankcase Position Sensor Signal |
| No. 47 | Not Used |
| No. 48 | Knock Sensor Shield |
| No. 49 | Knock Sensor 1 Signal |
| No. 50 | Knock Sensor 3 Signal |
| No. 51 | Knock Sensor Shield |
| No. 52 | Secondary Air Injection Pump Valve Signal |
2003 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.4L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Charge Indicator Signal |
| No. 2 | Voltage Signal/Terminal 30 |
| No. 3 | Secondary Air Injection Pump Relay Activation |
| No. 4 | Electric Fan Signal |
| No. 5 | Not Used |
| No. 6 | Starter Signal/Terminal 50 |
| No. 7 | Pedal Position Sensor Ground |
| No. 8 | Pedal Position Sensor Signal |
| No. 9 | Pedal Position Sensor Power |
| No. 10 | Fuel Pump Relay Activation |
| No. 11 | Oil Pressure Indicator |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Power |
| No. 15-16 | Not Used |
| No. 17 | Engine Speed Signal Output |
| No. 18 | Negative Activation For Heating Fuel Tank Leakage Diagnostic Module |
| No. 19 | Back Up Light Signal |
| No. 20 | Fuel Tank Leakage Diagnostic Module Signal |
| No. 21 | Oil Level Sensor Signal |
| No. 22 | Right Rear Engine Speed Signal |
| No. 23 | Not Used |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Terminal No. 15 Voltage Supply, Fuse F14 |
| No. 27 | Data Link MFL |
| No. 28 | Brake Light Test Signal |
| No. 29 | A/C Compressor Signal |
| No. 30 | Fuel Tank Leak Diagnosis Module Valve Signal |
| No. 31 | Not Used |
| No. 32 | Diagnosis Signal TXD |
| No. 33 | Communication Link (EWS) |
| No. 34-35 | Not Used |
| No. 36 | CAN Bus High |
| No. 37 | CAN Bus Low |
| No. 38 | Ground |
| No. 39 | Temperature Sensor Signal |
| No. 40 | Starter Relay Signal |
2003 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.4L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 7 Ignition Coil Terminal No. 1 Signal |
| No. 2 | Cylinder No. 8 Ignition Coil Terminal No. 1 Signal |
| No. 3 | Cylinder No. 2 Ignition Coil Terminal No. 1 Signal |
| No. 4 | Cylinder No. 3 Ignition Coil Terminal No. 1 Signal |
| No. 5 | Ground |
| No. 6 | Cylinder No. 1 Ignition Coil Terminal No. 1 Signal |
| No. 7 | Cylinder No. 4 Ignition Coil Terminal No. 1 Signal |
| No. 8 | Cylinder No. 5 Ignition Coil Terminal No. 1 Signal |
| No. 9 | Cylinder No. 6 Ignition Coil Terminal No. 1 Signal |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.4L)
| Terminal | Signal Type |
|---|---|
| No. 1-3 | Not Used |
| No. 4-6 | Ground |
| No. 7 | Terminal No. 30 Voltage Supply, Fuse F4 |
| No. 8 | Terminal 87; Fuse F1 |
| No. 9 | Not Used |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.6L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 2 | Not Used |
| No. 3 | Transmission Control Module CAN Bus Low |
| No. 4 | Transmission Control Module CAN Bus High |
| No. 5 | Ground |
| No. 6 | Not Used |
| No. 7 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Signal |
| No. 8 | Heated Oxygen Sensor No. 2 (Rear Of Catalytic Converter) Ground |
| No. 9 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 10 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Ground |
| No. 11 | Heated Oxygen Sensor No. 1 (Back Of Catalytic Converter) Ground |
| No. 12 | Not Used |
| No. 13 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter |
| No. 14 | Heated Oxygen Sensor No. 2 (Back Of Catalytic Converter) Signal |
| No. 15 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Signal |
| No. 16 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Signal |
| No. 17 | Heated Oxygen Sensor No. 1 (Back Of Catalytic Converter) Signal |
| No. 18 | Not Used |
| No. 19 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Signal |
| No. 20-22 | Not Used |
| No. 23 | Engine Control Module Relay Terminal 85 Control |
| No. 24 | Not Used |
2003 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.6L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 2 Fuel Injection Valve Injection Valve |
| No. 2 | Cylinder No. 3 Fuel Injection Valve Injection Valve |
| No. 3 | Evaporative Emission Valve Signal |
| No. 4 | E-Box Fan Temperature Signal |
| No. 5 | Not Used |
| No. 6 | Ground |
| No. 7 | Hot Film Mass Airflow Sensor Voltage Supply |
| No. 8 | Electric Throttle Actuator |
| No. 9 | Hot Film Mass Airflow Sensor Ground |
| No. 10 | Electric Throttle Actuator |
| No. 11 | Not Used |
| No. 12 | Terminal 30 Voltage Signal |
| No. 13 | Generator D+ Terminal 61 Signal |
| No. 14 | Cylinder No. 7 Fuel Injection Valve Signal |
| No. 15 | Cylinder No. 6 Fuel Injection Valve Signal |
| No. 16 | VANOS Valve, Cylinders 5-8 Signal |
| No. 17-18 | Not Used |
| No. 19 | Hall-Effect Sensor, Camshaft 2 |
| No. 20 | Hall-Effect Sensor, Camshaft 1 |
| No. 21 | Dual Temperature Sensor Ground |
| No. 22 | Dual Temperature Sensor Signal |
| No. 23 | Hot-Film Mass Airflow Sensor Signal |
| No. 24 | Electric Throttle Actuator Signal |
| No. 25 | Electric Throttle Actuator |
| No. 26 | Not Used |
| No. 27 | Cylinder No. 8 Fuel Injection Valve Signal |
| No. 28 | Cylinder No. 5 Fuel Injection Valve Signal |
| No. 29 | VANOS Valve Signal |
| No. 30 | Intake Flap Control |
| No. 31 | Cooling Characteristic MAP Signal |
| No. 32 | Crankshaft Position/RPM Sensor |
| No. 33 | Not Used |
| No. 34 | Hot Film Mass Air Flow Sensor |
| No. 35 | Knock Sensor Shield |
| No. 36 | Knock Sensor 2 Signal |
| No. 37 | Knock Sensor 4 Signal |
| No. 38 | Knock Sensor Shield |
| No. 39 | Oil Level Sensor |
| No. 40 | Cylinder No. 4 Fuel Injection Valve |
| No. 41 | Cylinder No. 1 Fuel Injection Valve |
| No. 42 | Electric Throttle Actuator Signal |
| No. 43 | Electric Throttle Actuator Signal |
| No. 44 | Not Used |
| No. 45 | Ground |
| No. 46 | Crankshaft Position Sensor Signal |
| No. 47 | Not Used |
| No. 48 | Knock Sensor Signal |
| No. 49 | Knock Sensor 1 Shield |
| No. 50 | Knock Sensor 3 Signal |
| No. 51 | Knock Sensor Shield |
| No. 52 | Secondary Air Injection Pump Valve Signal |
2003 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.6L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Charge Indicator Signal |
| No. 2 | Instrument Cluster Integrated Control Module Voltage Signal, Terminal No. 30 |
| No. 3 | Secondary Air Injection Pump Relay Activation |
| No. 4 | Electric Fan Signal |
| No. 5 | Not Used |
| No. 6 | Start Switch Terminal 50 |
| No. 7 | Pedal Position Sensor Ground |
| No. 8 | Pedal Position Sensor Signal |
| No. 9 | Pedal Position Sensor Power |
| No. 10 | Fuel Pump Relay Activation |
| No. 11 | Oil Pressure Indicator |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Power |
| No. 15-16 | Not Used |
| No. 17 | Engine Speed Signal Output |
| No. 18 | Negative Activation For Heating Fuel Tank Leakage Diagnostic Module |
| No. 19 | Integrated Instrument Cluster Control Module Signal Back-Up Light |
| No. 20 | Fuel Tank Leakage Diagnostic Module Signal |
| No. 21 | Oil Level Sensor Signal |
| No. 22 | Right Rear Engine Speed Signal |
| No. 23 | Not Used |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Terminal No. 15 Voltage Supply, Fuse F14 |
| No. 27 | Data Link MFL |
| No. 28 | Brake Light Test Signal |
| No. 29 | A/C Compressor Signal |
| No. 30 | Fuel Tank Leak Diagnosis Module Valve Signal |
| No. 31 | Not Used |
| No. 32 | Diagnosis Signal TXD |
| No. 33 | Communication Link (EWS) |
| No. 34-35 | Not Used |
| No. 36 | CAN Bus High |
| No. 37 | CAN Bus Low |
| No. 38 | Coolant Outlet Temperature Sensor Ground |
| No. 39 | Coolant Outlet Temperature Sensor Signal |
| No. 40 | Starter Relay |
2003 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.6L)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 7 Ignition Coil Terminal No. 1 Signal |
| No. 2 | Cylinder No. 8 Ignition Coil Terminal No. 1 Signal |
| No. 3 | Cylinder No. 2 Ignition Coil Terminal No. 1 Signal |
| No. 4 | Cylinder No. 3 Ignition Coil Terminal No. 1 Signal |
| No. 5 | Ground |
| No. 6 | Cylinder No. 1 Ignition Coil Terminal No. 1 Signal |
| No. 7 | Cylinder No. 4 Ignition Coil Terminal No. 1 Signal |
| No. 8 | Cylinder No. 5 Ignition Coil Terminal No. 1 Signal |
| No. 9 | Cylinder No. 6 Ignition Coil Terminal No. 1 Signal |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (X5 V8 4.6L)
5-SERIES 6-CYLINDER (2002)
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1 | Activation Unloader Relay Terminal No. 15 |
| No. 2-3 | Not Used |
| No. 4 | A/T Ground |
| No. 5-6 | Ground |
| No. 7 | Terminal No. 30 Voltage Supply |
| No. 8 | Terminal 87; Fuse F2 |
| No. 9 | Not Used |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES 6-CYLINDER)
| Terminal | Signal Type |
|---|---|
| No. 1 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 2 | Not Used |
| No. 3 | Transmission Control Module CAN Bus Low |
| No. 4 | Transmission Control Module CAN Bus High |
| No. 5 | Not Used |
| No. 6 | Transmission Control Module Data Link TXD |
| No. 7 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Ground |
| No. 8-12 | Not Used |
| No. 13 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter |
| No. 14 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Signal |
| No. 15 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Signal |
| No. 16 | Heated Oxygen Sensor No. 1 (Back Of Catalytic Converter) Signal |
| No. 17 | Not Used |
| No. 18 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) Signal |
| No. 19 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) Ground |
| No. 20 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 21 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Ground |
| No. 22 | Heated Oxygen Sensor No. 1 (Behind Catalytic Converter) Ground |
| No. 23 | Engine Control Module Relay Negative Activation |
| No. 24 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) Ground |
2002 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES 6-CYLINDER)
| Terminal | Signal Type |
|---|---|
| No. 1 | Hot Film Mass Airflow Sensor Signal |
| No. 2 | Camshaft Position Sensor Signal |
| No. 3-4 | Not Used |
| No. 5 | Camshaft Position Sensor Signal |
| No. 6 | Not Used |
| No. 7 | Throttle Actuator Power |
| No. 8 | Crankshaft Position Sensor Signal |
| No. 9 | Not Used |
| No. 10 | Electric Throttle Actuator Signal |
| No. 11-14 | Not Used |
| No. 15 | Camshaft Position Sensor Ground |
| No. 16 | Not Used |
| No. 17 | Hot Film Mass Airflow Sensor Ground |
| No. 18 | Camshaft Position Sensor Ground |
| No. 19 | Electric Throttle Actuator Signal |
| No. 20 | Electric Throttle Actuator Ground |
| No. 21 | Ground |
| No. 22 | Temperature Sensor Signal |
| No. 23 | Intake Air Temperature Sensor Ground |
| No. 24 | Dual Temperature Switch Sensor Signal |
| No. 25 | Dual Temperature Switch Ground |
| No. 26 | Not Used |
| No. 27 | Oil Temperature Sensor Signal |
| No. 28 | Oil Temperature Sensor Ground |
| No. 29 | Knock Sensor No. 1 Signal |
| No. 30 | Knock Sensor No. 1 Ground |
| No. 31 | Knock Sensor No. 2 Signal |
| No. 32 | Knock Sensor No. 2 Ground |
| No. 33 | Cylinder No. 1 Fuel Injection Valve Negative Activation |
| No. 34 | Cylinder No. 2 Fuel Injection Valve Negative Activation |
| No. 35 | Cylinder No. 3 Fuel Injection Valve Negative Activation |
| No. 36 | Cylinder No. 4 Fuel Injection Valve Negative Activation |
| No. 37 | Cylinder No. 5 Fuel Injection Valve Negative Activation |
| No. 38 | Cylinder No. 6 Fuel Injection Valve Negative Activation |
| No. 39 | Not Used |
| No. 40 | VANOS Valve Injection Signal, Inlet |
| No. 41 | VANOS Valve Injection Signal, Exhaust |
| No. 42 | Evaporative Emission Valve Injection Signal |
| No. 43 | Electric Throttle Actuator Signal |
| No. 44 | Electric Throttle Actuator Signal |
| No. 45 | MAP Cooling Signal Thermostat |
| No. 46 | Idle Speed Control Valve Closing Winding |
| No. 47 | Idle Speed Control Valve Opening Winding |
| No. 48 | Knock Sensor Shield |
| No. 49 | Individual Control Intake System Injection Signal Valve |
| No. 50-51 | Not Used |
| No. 52 | Secondary Air Injection Pump Valve Signal |
2002 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES 6-CYLINDER)
| Terminal | Signal Type |
|---|---|
| No. 1 | Not Used |
| No. 2 | Instrument Cluster Integrated Control Module Voltage Signal, Terminal No. 30 |
| No. 3 | Secondary Air Injection Pump Relay Activation |
| No. 4 | Electric Fan Signal |
| No. 5-6 | Not Used |
| No. 7 | Pedal Position Sensor Ground |
| No. 8 | Pedal Position Sensor Relay Control |
| No. 9 | Pedal Position Sensor Antenna Connector |
| No. 10 | Fuel Pump Relay Activation |
| No. 11 | Not Used |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Relay Control |
| No. 14 | Pedal Position Sensor Antenna Connector |
| No. 15-16 | Not Used |
| No. 17 | Engine Speed Signal Output |
| No. 18 | Negative Activation For Heating Fuel Tank Leakage Diagnostic Module |
| No. 19 | Integrated Instrument Cluster Control Module Signal Back-Up Light |
| No. 20 | Fuel Tank Leakage Diagnostic Module Signal |
| No. 21 | Oil Level Sensor Signal |
| No. 22 | Right Rear Engine Speed Signal |
| No. 23 | Clutch Pedal Position Switch Signal |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Terminal No. 15 Voltage Supply, Fuse F14 |
| No. 27 | Data Link MFL |
| No. 28 | Brake Light Test Signal |
| No. 29 | A/C Compressor Signal |
| No. 30 | Fuel Tank Leak Diagnosis Module Valve Signal |
| No. 31 | Not Used |
| No. 32 | Diagnosis Signal TXD |
| No. 33 | Communication Link (EWS) |
| No. 34-35 | Not Used |
| No. 36 | CAN Bus High |
| No. 37 | CAN Bus Low |
| No. 38 | Ground |
| No. 39 | Temperature Sensor Signal |
| No. 40 | Not Used |
2002 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES 6-CYLINDER)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 3 Ignition Coil Terminal No. 1 Signal |
| No. 2 | Cylinder No. 2 Ignition Coil Terminal No. 1 Signal |
| No. 3 | Cylinder No. 1 Ignition Coil Terminal No. 1 Signal |
| No. 4 | Not Used |
| No. 5-6 | Ground |
| No. 7 | Cylinder No. 6 Ignition Coil Terminal No. 1 Signal |
| No. 8 | Cylinder No. 5 Ignition Coil Terminal No. 1 Signal |
| No. 9 | Cylinder No. 4 Ignition Coil Terminal No. 1 Signal |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES 6-CYLINDER)
5-SERIES 6-CYLINDER (2003)
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1 | Activation Unloader Relay Terminal No. 15 |
| No. 2-3 | Not Used |
| No. 4 | A/T Ground |
| No. 5-6 | Ground |
| No. 7 | Terminal No. 30 Voltage Supply |
| No. 8 | Terminal 87; Fuse F2 |
| No. 9 | Not Used |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES 6-CYLINDER)
| Terminal | Signal Type |
|---|---|
| No. 1 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 2 | Not Used |
| No. 3 | Transmission Control Module CAN Bus Low |
| No. 4 | Transmission Control Module CAN Bus High |
| No. 5 | Not Used |
| No. 6 | Transmission Control Module Data Link TXD |
| No. 7 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Ground |
| No. 8-12 | Not Used |
| No. 13 | Heated Oxygen Sensor No. 2 In Front Of Catalytic Converter |
| No. 14 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Signal |
| No. 15 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Signal |
| No. 16 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Signal |
| No. 17 | Not Used |
| No. 18 | Heated Oxygen Sensor No. 2 (Rear Of Catalytic Converter) Signal |
| No. 19 | Heated Oxygen Sensor No. 2 (Rear Of Catalytic Converter) Ground |
| No. 20 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 21 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Ground |
| No. 22 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Ground |
| No. 23 | Engine Control Module Relay Negative Activation |
| No. 24 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) Ground |
2003 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES 6-CYLINDER)
| Terminal | Signal Type |
|---|---|
| No. 1 | Hot Film Mass Airflow Sensor Signal |
| No. 2 | Camshaft Position Sensor Signal |
| No. 3-4 | Not Used |
| No. 5 | Camshaft Position Sensor Signal |
| No. 6 | Not Used |
| No. 7 | Throttle Actuator Power |
| No. 8 | Crankshaft Position Sensor Signal |
| No. 9 | Not Used |
| No. 10 | Electric Throttle Actuator Signal |
| No. 11-14 | Not Used |
| No. 15 | Camshaft Position Sensor Ground |
| No. 16 | Not Used |
| No. 17 | Hot Film Mass Airflow Sensor Ground |
| No. 18 | Camshaft Position Sensor Ground |
| No. 19 | Electric Throttle Actuator Signal |
| No. 20 | Electric Throttle Actuator Ground |
| No. 21 | Ground |
| No. 22 | Temperature Sensor Signal |
| No. 23 | Intake Air Temperature Sensor Ground |
| No. 24 | Dual Temperature Switch Sensor Signal |
| No. 25 | Dual Temperature Switch Ground |
| No. 26 | Not Used |
| No. 27 | Oil Temperature Sensor Signal |
| No. 28 | Oil Temperature Sensor Ground |
| No. 29 | Knock Sensor No. 1 Signal |
| No. 30 | Knock Sensor No. 1 Ground |
| No. 31 | Knock Sensor No. 2 Signal |
| No. 32 | Knock Sensor No. 2 Ground |
| No. 33 | Cylinder No. 1 Fuel Injection Valve Negative Activation |
| No. 34 | Cylinder No. 2 Fuel Injection Valve Negative Activation |
| No. 35 | Cylinder No. 3 Fuel Injection Valve Negative Activation |
| No. 36 | Cylinder No. 4 Fuel Injection Valve Negative Activation |
| No. 37 | Cylinder No. 5 Fuel Injection Valve Negative Activation |
| No. 38 | Cylinder No. 6 Fuel Injection Valve Negative Activation |
| No. 39 | Not Used |
| No. 40 | VANOS Valve Injection Signal, Inlet |
| No. 41 | VANOS Valve Injection Signal, Exhaust |
| No. 42 | Evaporative Emission Valve Injection Signal |
| No. 43 | Electric Throttle Actuator Signal |
| No. 44 | Electric Throttle Actuator Signal |
| No. 45 | MAP Cooling Signal Thermostat |
| No. 46 | Idle Speed Control Valve Closing Winding |
| No. 47 | Idle Speed Control Valve Opening Winding |
| No. 48 | Knock Sensor Shield |
| No. 49 | Individual Control Intake System Injection Signal Valve |
| No. 50-51 | Not Used |
| No. 52 | Secondary Air Injection Pump Valve Signal |
2003 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES 6-CYLINDER)
| Terminal | Signal Type |
|---|---|
| No. 1 | Not Used |
| No. 2 | Instrument Cluster Integrated Control Module Voltage Signal, Terminal No. 30 |
| No. 3 | Secondary Air Injection Pump Relay Activation |
| No. 4 | Electric Fan Signal |
| No. 5-6 | Not Used |
| No. 7 | Pedal Position Sensor Ground |
| No. 8 | Pedal Position Sensor Relay Control |
| No. 9 | Pedal Position Sensor Antenna Connector |
| No. 10 | Fuel Pump Relay Activation |
| No. 11 | Not Used |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Relay Control |
| No. 14 | Pedal Position Sensor Antenna Connector |
| No. 15-16 | Not Used |
| No. 17 | Engine Speed Signal Output |
| No. 18 | Negative Activation For Heating Fuel Tank Leakage Diagnostic Module |
| No. 19 | Integrated Instrument Cluster Control Module Signal Back-Up Light |
| No. 20 | Fuel Tank Leakage Diagnostic Module Signal |
| No. 21 | Oil Level Sensor Signal |
| No. 22 | Right Rear Engine Speed Signal |
| No. 23 | Clutch Pedal Position Switch Signal |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Terminal No. 15 Voltage Supply, Fuse F14 |
| No. 27 | Data Link MFL |
| No. 28 | Brake Light Test Signal |
| No. 29 | A/C Compressor Signal |
| No. 30 | Fuel Tank Leak Diagnosis Module Valve Signal |
| No. 31 | Not Used |
| No. 32 | Diagnosis Signal TXD |
| No. 33 | Communication Link (EWS) |
| No. 34-35 | Not Used |
| No. 36 | CAN Bus High |
| No. 37 | CAN Bus Low |
| No. 38 | Ground |
| No. 39 | Temperature Sensor Signal |
| No. 40 | Not Used |
2003 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES 6-CYLINDER)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 3 Ignition Coil Terminal No. 1 Signal |
| No. 2 | Cylinder No. 2 Ignition Coil Terminal No. 1 Signal |
| No. 3 | Cylinder No. 1 Ignition Coil Terminal No. 1 Signal |
| No. 4 | Not Used |
| No. 5-6 | Ground |
| No. 7 | Cylinder No. 6 Ignition Coil Terminal No. 1 Signal |
| No. 8 | Cylinder No. 5 Ignition Coil Terminal No. 1 Signal |
| No. 9 | Cylinder No. 4 Ignition Coil Terminal No. 1 Signal |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES 6-CYLINDER)
5-SERIES V8 (2002)
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1-3 | Not Used |
| No. 4-6 | Ground |
| No. 7 | Terminal No. 30 Voltage Supply |
| No. 8 | Terminal 87; Fuse F1 |
| No. 9 | Not Used |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES V8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) Ground |
| No. 2 | Back-Up Light Signal |
| No. 3 | Transmission Control Module CAN Bus Low |
| No. 4 | Transmission Control Module CAN Bus High |
| No. 5-6 | Not Used |
| No. 7 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Ground |
| No. 8 | Heated Oxygen Sensor No. 2 (Rear Of Catalytic Converter) Ground |
| No. 9 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 10 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Ground |
| No. 11 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Ground |
| No. 12 | Not Used |
| No. 13 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Ground |
| No. 14 | Heated Oxygen Sensor No. 2 (Back Of Catalytic Converter) Signal |
| No. 15 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Signal |
| No. 16 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Signal |
| No. 17 | Heated Oxygen Sensor No. 1 (Back Of Catalytic Converter) Signal |
| No. 18 | Not Used |
| No. 19 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 20-22 | Not Used |
| No. 23 | Engine Control Module Relay Terminal No. 85 Control |
| No. 24 | Not Used |
2002 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES V8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 2 Fuel Injection Valve Injection Signal |
| No. 2 | Cylinder No. 3 Fuel Injection Valve Injection Signal |
| No. 3 | Evaporative Emission Valve Signal |
| No. 4 | "E" Box Fan Temperature Signal |
| No. 5 | Not Used |
| No. 6 | Ground |
| No. 7 | Hot Film Mass Airflow Sensor Voltage Supply |
| No. 8 | Electric Throttle Actuator Signal |
| No. 9 | Hot Film Mass Airflow Sensor Ground |
| No. 10 | Electric Throttle Actuator |
| No. 11 | Not Used |
| No. 12 | Terminal No. 30 Voltage Signal |
| No. 13 | Generator Terminal No. 61 Signal |
| No. 14 | Cylinder No. 7 Fuel Injection Valve Signal |
| No. 15 | Cylinder No. 6 Fuel Injection Valve Signal |
| No. 16 | VANOS Inlet, Cylinders No. 5-8 |
| No. 17-19 | Not Used |
| No. 20 | Camshaft No. 2 Hall Effect Sensor |
| No. 21 | Dual Temperature Switch Ground |
| No. 22 | Dual Temperature Switch Signal |
| No. 23 | Hot Film Mass Airflow Sensor Signal |
| No. 24 | Electric Throttle Actuator Signal |
| No. 25 | Electric Throttle Actuator Ground |
| No. 26 | Not Used |
| No. 27 | Cylinder No. 8 Fuel Injection Valve Signal |
| No. 28 | Cylinder No. 5 Fuel Injection Valve Signal |
| No. 29 | VANOS Valve Signal |
| No. 30 | Not Used |
| No. 31 | Cooling Characteristic Map Signal |
| No. 32 | Crankshaft Position Sensor Signal |
| No. 33 | Not Used |
| No. 34 | Hot Film Mass Airflow Sensor Signal |
| No. 35 | Knock Sensor Shield |
| No. 36 | Knock Sensor No. 2 Signal |
| No. 37 | Knock Sensor No. 4 Signal |
| No. 38 | Knock Sensor Shield |
| No. 39 | Oil Level Sensor Signal |
| No. 40 | Cylinder No. 4 Fuel Injection Valve |
| No. 41 | Cylinder No. 1 Fuel Injection Valve |
| No. 42 | Electric Throttle Actuator Signal |
| No. 43 | Electric Throttle Actuator Signal |
| No. 44 | Not Used |
| No. 45 | Crankshaft Sensor Shield Ground |
| No. 46 | Crankshaft Position Sensor Signal |
| No. 47 | Not Used |
| No. 48 | Knock Sensor Shield |
| No. 49 | Knock Sensor No. 1 Signal |
| No. 50 | Knock Sensor No. 3 Signal |
| No. 51 | Knock Sensor Shield |
| No. 52 | Secondary Air Injection Pump Valve Signal |
2002 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES V8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Instrument Cluster Charge Indicator Signal (Terminal No. 61) |
| No. 2 | Instrument Cluster Integrated Control Module Voltage Signal, Terminal No. 30 |
| No. 3 | Secondary Air Injection Pump Relay Activation |
| No. 4 | Auxiliary Fan Motor Signal |
| No. 5 | Not Used |
| No. 6 | Start Signal Terminal No. 50 |
| No. 7 | Pedal Position Sensor Ground |
| No. 8 | Pedal Position Sensor Signal |
| No. 9 | Pedal Position Sensor Power |
| No. 10 | Fuel Pump Relay Activation |
| No. 11 | Instrument Cluster Oil Pressure Indicator |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Power |
| No. 15-16 | Not Used |
| No. 17 | Data Link Connector Engine Speed Signal Output |
| No. 18 | Fuel Tank Leakage Diagnostic Module Negative Activation For Heating |
| No. 19 | Integrated Instrument Cluster Control Module Signal Back-Up Light |
| No. 20 | Fuel Tank Leakage Diagnostic Module Receiver |
| No. 21 | Oil Level Sensor Signal |
| No. 22 | Right Rear Engine Speed Signal |
| No. 23 | Clutch Pedal Position Switch Signal |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Terminal No. 15 Voltage Supply, Fuse F14 |
| No. 27 | Data Link MFL Coil Spring |
| No. 28 | Brake Light Test Signal |
| No. 29 | Heating & A/C Control Module Compressor Signal |
| No. 30 | Fuel Tank Leakage Diagnostic Module/GPS Antenna Intermediate Connector |
| No. 31 | Not Used |
| No. 32 | Data Link Connector Diagnosis Signal |
| No. 33 | Electronic Drive Away Protection Control Unit Communication Link |
| No. 34-35 | Not Used |
| No. 36 | CAN Bus High |
| No. 37 | CAN Bus Low |
| No. 38 | Temperature Sensor Ground |
| No. 39 | Temperature Sensor Signal |
| No. 40 | Starter Relay Signal |
2002 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES V8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 7 Ignition Coil Terminal No. 1 Signal |
| No. 2 | Cylinder No. 8 Ignition Coil Terminal No. 1 Signal |
| No. 3 | Cylinder No. 2 Ignition Coil Terminal No. 1 Signal |
| No. 4 | Cylinder No. 3 Ignition Coil Terminal No. 1 Signal |
| No. 5 | Ground |
| No. 6 | Cylinder No. 1 Ignition Coil Terminal No. 1 Signal |
| No. 7 | Cylinder No. 4 Ignition Coil Terminal No. 1 Signal |
| No. 8 | Cylinder No. 5 Ignition Coil Terminal No. 1 Signal |
| No. 9 | Cylinder No. 6 Ignition Coil Terminal No. 1 Signal |
2002 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES V8)
5-SERIES V8 (2003)
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1-3 | Not Used |
| No. 4-6 | Ground |
| No. 7 | Terminal No. 30 Voltage Supply Fuse F4 |
| No. 8 | Terminal 87; Fuse F1 |
| No. 9 | Not Used |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES V8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) Ground |
| No. 2 | Back-Up Light Signal |
| No. 3 | Transmission Control Module CAN Bus Low |
| No. 4 | Transmission Control Module CAN Bus High |
| No. 5-6 | Not Used |
| No. 7 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Ground |
| No. 8 | Heated Oxygen Sensor No. 2 (Rear Of Catalytic Converter) Ground |
| No. 9 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 10 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Ground |
| No. 11 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Ground |
| No. 12 | Not Used |
| No. 13 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Ground |
| No. 14 | Heated Oxygen Sensor No. 2 (Back Of Catalytic Converter) Signal |
| No. 15 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Signal |
| No. 16 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Signal |
| No. 17 | Heated Oxygen Sensor No. 1 (Back Of Catalytic Converter) Signal |
| No. 18 | Not Used |
| No. 19 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 20-22 | Not Used |
| No. 23 | Engine Control Module Relay Terminal No. 85 Control |
| No. 24 | Not Used |
2003 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES V8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 2 Fuel Injection Valve Injection Signal |
| No. 2 | Cylinder No. 3 Fuel Injection Valve Injection Signal |
| No. 3 | Evaporative Emission Valve Signal |
| No. 4 | "E" Box Fan Temperature Signal |
| No. 5 | Not Used |
| No. 6 | Ground |
| No. 7 | Hot Film Mass Airflow Sensor Voltage Supply |
| No. 8 | Electric Throttle Actuator Signal |
| No. 9 | Hot Film Mass Airflow Sensor Ground |
| No. 10 | Electric Throttle Actuator |
| No. 11 | Not Used |
| No. 12 | Terminal No. 30 Voltage Signal |
| No. 13 | Generator Terminal No. 61 Signal |
| No. 14 | Cylinder No. 7 Fuel Injection Valve Signal |
| No. 15 | Cylinder No. 6 Fuel Injection Valve Signal |
| No. 16 | VANOS Inlet, Cylinders No. 5-8 |
| No. 17-19 | Not Used |
| No. 20 | Camshaft No. 2 Hall Effect Sensor |
| No. 21 | Dual Temperature Sensor Ground |
| No. 22 | Dual Temperature Sensor Signal |
| No. 23 | Hot Film Mass Airflow Sensor Signal |
| No. 24 | Electric Throttle Actuator Signal |
| No. 25 | Electric Throttle Actuator Ground |
| No. 26 | Not Used |
| No. 27 | Cylinder No. 8 Fuel Injection Valve Signal |
| No. 28 | Cylinder No. 5 Fuel Injection Valve Signal |
| No. 29 | VANOS Valve Signal |
| No. 30 | Not Used |
| No. 31 | Cooling Characteristic Map Signal |
| No. 32 | Crankshaft Position Sensor Signal |
| No. 33 | Not Used |
| No. 34 | Hot Film Mass Airflow Sensor Signal |
| No. 35 | Knock Sensor Shield |
| No. 36 | Knock Sensor No. 2 Signal |
| No. 37 | Knock Sensor No. 4 Signal |
| No. 38 | Knock Sensor Shield |
| No. 39 | Oil Level Sensor Signal |
| No. 40 | Cylinder No. 4 Fuel Injection Valve |
| No. 41 | Cylinder No. 1 Fuel Injection Valve |
| No. 42 | Electric Throttle Actuator Signal |
| No. 43 | Electric Throttle Actuator Signal |
| No. 44 | Not Used |
| No. 45 | Crankshaft Sensor Shield Ground |
| No. 46 | Crankshaft Position Sensor Signal |
| No. 47 | Not Used |
| No. 48 | Knock Sensor Shield |
| No. 49 | Knock Sensor No. 1 Signal |
| No. 50 | Knock Sensor No. 3 Signal |
| No. 51 | Knock Sensor Shield |
| No. 52 | Secondary Air Injection Pump Valve Signal |
2003 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES V8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Instrument Cluster Charge Indicator Signal (Terminal No. 61) |
| No. 2 | Instrument Cluster Integrated Control Module Voltage Signal, Terminal No. 30 |
| No. 3 | Secondary Air Injection Pump Relay Activation |
| No. 4 | Auxiliary Fan Motor Signal |
| No. 5 | Not Used |
| No. 6 | Start Signal Terminal No. 50 |
| No. 7 | Pedal Position Sensor Ground |
| No. 8 | Pedal Position Sensor Signal |
| No. 9 | Pedal Position Sensor Power |
| No. 10 | Fuel Pump Relay Activation |
| No. 11 | Instrument Cluster Oil Pressure Indicator |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Power |
| No. 15-16 | Not Used |
| No. 17 | Data Link Connector Engine Speed Signal Output |
| No. 18 | Fuel Tank Leakage Diagnostic Module Negative Activation |
| No. 19 | Integrated Instrument Cluster Control Module Signal Back-Up Light |
| No. 20 | Fuel Tank Leakage Diagnostic Module |
| No. 21 | Oil Level Sensor Signal |
| No. 22 | Right Rear Engine Speed Signal |
| No. 23 | Clutch Pedal Position Switch Signal |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Terminal No. 15 Voltage Supply, Fuse F14 |
| No. 27 | Coil Spring/Data Link MFL |
| No. 28 | Brake Light Test Signal |
| No. 29 | Heating & A/C Control Module Compressor Signal |
| No. 30 | Fuel Tank Leakage Diagnostic Module Intermediate Connector/GPS Antenna |
| No. 31 | Not Used |
| No. 32 | Data Link Connector Diagnosis Signal |
| No. 33 | Electronic Drive Away Protection Control Unit Communication Link |
| No. 34-35 | Not Used |
| No. 36 | CAN Bus High |
| No. 37 | CAN Bus Low |
| No. 38 | Temperature Sensor Ground |
| No. 39 | Temperature Sensor Signal |
| No. 40 | Starter Relay Signal |
2003 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES V8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 7 Ignition Coil Terminal No. 1 Signal |
| No. 2 | Cylinder No. 8 Ignition Coil Terminal No. 1 Signal |
| No. 3 | Cylinder No. 2 Ignition Coil Terminal No. 1 Signal |
| No. 4 | Cylinder No. 3 Ignition Coil Terminal No. 1 Signal |
| No. 5 | Ground |
| No. 6 | Cylinder No. 1 Ignition Coil Terminal No. 1 Signal |
| No. 7 | Cylinder No. 4 Ignition Coil Terminal No. 1 Signal |
| No. 8 | Cylinder No. 5 Ignition Coil Terminal No. 1 Signal |
| No. 9 | Cylinder No. 6 Ignition Coil Terminal No. 1 Signal |
2003 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (5-SERIES V8)
7-SERIES V8 (2002-03)
Note. For connector identification (Scheme 1)- (Scheme 4).
| Terminal | Signal Type |
|---|---|
| No. 1-3 | Not Used |
| No. 4-6 | Ground |
| No. 7 | Terminal No. 30 Voltage Supply; Fuse F4 |
| No. 8 | Terminal 87; Fuse F1 |
| No. 9 | Not Used |
2002-03 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Heated Oxygen Sensor No. 2 (Behind Catalytic Converter) Ground |
| No. 2 | Not Used |
| No. 3 | Transmission Control Module CAN Bus Low |
| No. 4 | Transmission Control Module CAN Bus High |
| No. 5 | Not Used |
| No. 6 | Diagnosis Signal |
| No. 7 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Ground |
| No. 8 | Heated Oxygen Sensor No. 2 (Rear Of Catalytic Converter) Ground |
| No. 9 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 10 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Ground |
| No. 11 | Heated Oxygen Sensor No. 1 (Rear Of Catalytic Converter) Ground |
| No. 12 | Not Used |
| No. 13 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Ground |
| No. 14 | Heated Oxygen Sensor No. 2 (Back Of Catalytic Converter) Signal |
| No. 15 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Signal |
| No. 16 | Heated Oxygen Sensor No. 2 (Front Of Catalytic Converter) Signal |
| No. 17 | Heated Oxygen Sensor No. 1 (Back Of Catalytic Converter) Signal |
| No. 18 | Not Used |
| No. 19 | Heated Oxygen Sensor No. 1 (Front Of Catalytic Converter) Ground |
| No. 20-22 | Not Used |
| No. 23 | Engine Control Module Relay Terminal No. 85 Control |
| No. 24 | Not Used |
2002-03 PCM 24-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 2 Fuel Injection Valve Injection Signal |
| No. 2 | Cylinder No. 3 Fuel Injection Valve Injection Signal |
| No. 3 | Evaporative Emission Valve Signal |
| No. 4 | "E" Box Fan Temperature Signal |
| No. 5 | Ground |
| No. 6 | Not Used |
| No. 7 | Hot Film Mass Airflow Sensor Voltage Supply |
| No. 8 | Electric Throttle Actuator Signal |
| No. 9 | Hot Film Mass Airflow Sensor Ground |
| No. 10 | Electric Throttle Actuator |
| No. 11 | Not Used |
| No. 12 | Terminal No. 30 Voltage Signal |
| No. 13 | Generator Terminal No. 61 Signal |
| No. 14 | Cylinder No. 7 Fuel Injection Valve Signal |
| No. 15 | Cylinder No. 6 Fuel Injection Valve Signal |
| No. 16 | VANOS Inlet, Cylinders No. 5-8 |
| No. 17-18 | Not Used |
| No. 19 | Camshaft No. 2 Hall Effect Sensor Signal |
| No. 20 | Camshaft No. 1 Hall Effect Sensor Signal |
| No. 21 | Dual Temperature Switch Ground |
| No. 22 | Dual Temperature Switch Coolant Temperature Signal |
| No. 23 | Hot Film Mass Airflow Sensor Signal |
| No. 24 | Electric Throttle Actuator Signal |
| No. 25 | Electric Throttle Actuator Ground |
| No. 26 | Not Used |
| No. 27 | Cylinder No. 8 Fuel Injection Valve Signal |
| No. 28 | Cylinder No. 5 Fuel Injection Valve Signal |
| No. 29 | VANOS Inlet, Cylinders No. 1-4 Signal |
| No. 30 | Not Used |
| No. 31 | Cooling Characteristic Map Signal |
| No. 32 | Crankshaft Position Sensor Signal |
| No. 33 | Not Used |
| No. 34 | Hot Film Mass Airflow Sensor Signal |
| No. 35 | Knock Sensor Shield |
| No. 36 | Knock Sensor No. 2 Signal |
| No. 37 | Knock Sensor No. 4 Signal |
| No. 38 | Knock Sensor Shield |
| No. 39 | Oil Level Sensor Signal |
| No. 40 | Cylinder No. 4 Fuel Injection Valve |
| No. 41 | Cylinder No. 1 Fuel Injection Valve |
| No. 42 | Electric Throttle Actuator Signal |
| No. 43 | Electric Throttle Actuator Signal |
| No. 44 | Not Used |
| No. 45 | Crankshaft Sensor Shield Ground |
| No. 46 | Crankshaft Position Sensor Signal |
| No. 47 | Not Used |
| No. 48 | Knock Sensor Shield |
| No. 49 | Knock Sensor No. 1 Signal |
| No. 50 | Knock Sensor No. 3 Signal |
| No. 51 | Knock Sensor Shield |
| No. 52 | Secondary Air Injection Pump Valve Signal |
2002-03 PCM 52-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Instrument Cluster Charge Indicator Signal (Terminal No. 61) |
| No. 2 | Instrument Cluster Integrated Control Module Voltage Signal, Terminal No. 30 |
| No. 3 | Secondary Air Injection Pump Relay Activation |
| No. 4 | Auxiliary Fan Motor Signal |
| No. 5 | Not Used |
| No. 6 | Start Signal Terminal No. 50 |
| No. 7 | Pedal Position Sensor Ground |
| No. 8 | Pedal Position Sensor Signal |
| No. 9 | Pedal Position Sensor Power |
| No. 10 | Fuel Pump Relay Activation |
| No. 11 | Instrument Cluster Oil Pressure Indicator |
| No. 12 | Pedal Position Sensor Ground |
| No. 13 | Pedal Position Sensor Signal |
| No. 14 | Pedal Position Sensor Power |
| No. 15-16 | Not Used |
| No. 17 | Data Link Connector Engine Speed Signal Output |
| No. 18 | Not Used |
| No. 19 | Integrated Instrument Cluster Control Module Signal Back-Up Light |
| No. 20 | Not Used |
| No. 21 | Oil Level Sensor Signal |
| No. 22 | Right Rear Engine Speed Signal |
| No. 23 | Clutch Pedal Position Switch Signal |
| No. 24 | Brake Light Switch Signal |
| No. 25 | Not Used |
| No. 26 | Terminal No. 15 Voltage Supply, Fuse F24 |
| No. 27 | Steering Wheel Voltage Supply Malfunction; GPS Antenna |
| No. 28 | Brake Light Test Signal |
| No. 29 | Heating & A/C Control Module Compressor Signal |
| No. 30 | Leak Diagnosis Pump Signal |
| No. 31 | Not Used |
| No. 32 | Data Link Connector Diagnosis Signal |
| No. 33 | Electronic Drive Away Protection Control Unit Communication Link |
| No. 34 | Leakage Diagnosis Pump Signal |
| No. 35 | Not Used |
| No. 36 | CAN Bus High |
| No. 37 | CAN Bus Low |
| No. 38 | Temperature Sensor Ground |
| No. 39 | Temperature Sensor Signal |
| No. 40 | Starter Relay Signal |
2002-03 PCM 40-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V8)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 7 Ignition Coil Terminal No. 1 Signal |
| No. 2 | Cylinder No. 8 Ignition Coil Terminal No. 1 Signal |
| No. 3 | Cylinder No. 2 Ignition Coil Terminal No. 1 Signal |
| No. 4 | Cylinder No. 3 Ignition Coil Terminal No. 1 Signal |
| No. 5 | Ground |
| No. 6 | Cylinder No. 1 Ignition Coil Terminal No. 1 Signal |
| No. 7 | Cylinder No. 4 Ignition Coil Terminal No. 1 Signal |
| No. 8 | Cylinder No. 5 Ignition Coil Terminal No. 1 Signal |
| No. 9 | Cylinder No. 6 Ignition Coil Terminal No. 1 Signal |
2002-03 PCM 9-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V8)
7-SERIES V12 (2003)
Note. For PCM connector identification (Scheme 1)- (Scheme 4). For fuel injection control module connector location (Scheme 5)
Scheme 5
| Terminal | Signal Type |
|---|---|
| No. 1 & 2 | Ground |
| No. 3 | Not Used |
| No. 4 | Terminal 87 Fuse F005 Supply |
| No. 5-43 | Not Used |
| No. 44-49 | Fuel Injection Signal |
| No. 50 | Not Used |
| No. 51 | Supply Terminal No. 15 |
| No. 52 | CAN-Bus Signal |
| No. 53 | CAN-Bus Signal |
| No. 54-81 | Not Used |
2003 FUEL INJECTION CONTROL MODULE BANK 1 81-PIN CONNECTOR (7-SERIES V12)
| Terminal | Signal Type |
|---|---|
| No. 1-2 | Ground |
| No. 3 | Not Used |
| No. 4 | Terminal 87 Fuse F005 Supply |
| No. 5-43 | Not Used |
| No. 44-49 | Fuel Injection Signal |
| No. 50 | Not Used |
| No. 51 | Supply Terminal No. 15 |
| No. 52 | CAN-Bus Signal |
| No. 53 | CAN-Bus Signal |
| No. 54-58 | Not Used |
| No. 59 | Control Module Jumper |
| No. 60-77 | Not Used |
| No. 78 | Control Module Jumper |
| No. 79-81 | Not Used |
2003 FUEL INJECTION CONTROL MODULE BANK 2 81-PIN CONNECTOR (7-SERIES V12)
| Terminal | Signal Type |
|---|---|
| No. 82-89 | Not Used |
| No. 90 | Fuel Injection Ground Cylinder No. 3 |
| No. 91 | Fuel Injection Ground Cylinder No. 3 |
| No. 92 | Fuel Injection Ground Cylinder No. 4 |
| No. 93 | Fuel Injection Ground Cylinder No. 4 |
| No. 94 | Fuel Injection Voltage Cylinder No. 3 |
| No. 95 | Fuel Injection Voltage Cylinder No. 3 |
| No. 96 | Fuel Injection Voltage Cylinder No. 4 |
| No. 97 | Fuel Injection Voltage Cylinder No. 4 |
| No. 98-113 | Not Used |
| No. 114 | Fuel Injection Ground Cylinder No. 1 |
| No. 115 | Fuel Injection Ground Cylinder No. 6 |
| No. 116 | Fuel Injection Voltage Cylinder No. 5 |
| No. 117 | Fuel Injection Ground Cylinder No. 5 |
| No. 118 | Fuel Injection Voltage Cylinder No. 1 |
| No. 119 | Fuel Injection Ground Cylinder No. 2 |
| No. 120 | Fuel Injection Voltage Cylinder No. 6 |
| No. 121 | Fuel Injection Voltage Cylinder No. 2 |
2003 FUEL INJECTION CONTROL MODULE BANK 1 40-PIN CONNECTOR (7-SERIES V12)
| Terminal | Signal Type |
|---|---|
| No. 82-89 | Not Used |
| No. 90 | Fuel Injection Ground Cylinder No. 9 |
| No. 91 | Fuel Injection Ground Cylinder No. 9 |
| No. 92 | Fuel Injection Ground Cylinder No. 10 |
| No. 93 | Fuel Injection Ground Cylinder No. 10 |
| No. 94 | Fuel Injection Voltage Cylinder No. 9 |
| No. 95 | Fuel Injection Voltage Cylinder No. 9 |
| No. 96 | Fuel Injection Voltage Cylinder No. 10 |
| No. 97 | Fuel Injection Voltage Cylinder No. 10 |
| No. 98-113 | Not Used |
| No. 114 | Fuel Injection Ground Cylinder No. 7 |
| No. 115 | Fuel Injection Ground Cylinder No. 7 |
| No. 116 | Fuel Injection Voltage Cylinder No. 11 |
| No. 117 | Fuel Injection Ground Cylinder No. 11 |
| No. 118 | Fuel Injection Voltage Cylinder No. 8 |
| No. 120 | Fuel Injection Voltage Cylinder No. 12 |
| No. 121 | Fuel Injection Voltage Cylinder No. 8 |
2003 FUEL INJECTION CONTROL MODULE BANK 2 40-PIN CONNECTOR (7-SERIES V12)
| Terminal | Signal Type |
|---|---|
| No. 1 | Terminal 15 Supply |
| No. 2 | Return Shutoff Valve Signal |
| No. 3 | TXD Signal |
| No. 4 | Ground |
| No. 5 | Ground |
| No. 6 | Ground |
| No. 7 | Terminal 30 Supply |
| No. 8 | Terminal 87 Supply |
| No. 9 | Not Used |
2003 PCM NO. 1 9-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V12)
| Terminal | Signal Type |
|---|---|
| No. 1 | Oxygen Sensor Heating Signal |
| No. 2-5 | Not Used |
| No. 6 | Oxygen Sensor Heating Signal |
| No. 7 | Oxygen Sensor Signal |
| No. 8-9 | Not Used |
| No. 10 | Oxygen Sensor Signal |
| No. 11-12 | Not Used |
| No. 13 | Oxygen Sensor Signal |
| No. 14-15 | Not Used |
| No. 16 | Oxygen Sensor Signal |
| No. 17-18 | Not Used |
| No. 19 | Oxygen Sensor Signal |
| No. 20 | Oxygen Sensor Signal |
| No. 21-22 | Not Used |
| No. 23 | Terminal 85 Signal |
| No. 24 | Not Used |
2003 PCM NO. 1 24-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V12)
| Terminal | Signal Type |
|---|---|
| No. 1 | Not Used |
| No. 2 | Cylinder No. 4 Fuel Injection Valve Injection Signal |
| No. 3 | Evaporative Emission Valve Signal |
| No. 4-5 | Not Used |
| No. 6 | Ground |
| No. 7-8 | Not Used |
| No. 9 | Hot Film Mass Airflow Sensor Ground |
| No. 10-11 | Not Used |
| No. 12 | Terminal No. 30 Voltage Signal |
| No. 13 | Generator Terminal No. 61 Signal |
| No. 14 | Changeover Valve Signal |
| No. 15 | Cylinder No. 2 Fuel Injection Valve Signal |
| No. 16-17 | Not Used |
| No. 18 | Throttle Position Control Module Inertia Fuel Shutoff Switch Signal |
| No. 19 | Not Used |
| No. 20 | Camshaft Hall Effect Sensor Signal |
| No. 21 | Dual Temperature Switch Ground |
| No. 22 | Dual Temperature Switch Coolant Temperature Signal |
| No. 23 | Hot Film Mass Airflow Sensor Signal |
| No. 24-26 | Not Used |
| No. 27 | Cylinder No. 6 Fuel Injection Valve Signal |
| No. 28 | Cylinder No. 5 Fuel Injection Valve Signal |
| No. 29-30 | Not Used |
| No. 31 | Cooling Characteristic Map Signal |
| No. 32 | Crankshaft Position Sensor Signal |
| No. 33-35 | Not Used |
| No. 36 | Knock Sensor No. 2 Signal |
| No. 37 | Knock Sensor Shield Signal |
| No. 38 | Not Used |
| No. 39 | Oil Level Sensor Signal |
| No. 40 | Cylinder No. 3 Fuel Injection Valve |
| No. 41 | Cylinder No. 1 Fuel Injection Valve |
| No. 42-44 | Not Used |
| No. 45 | Crankshaft Position/RPM Sensor Ground |
| No. 46 | Crankshaft Position/RPM Sensor Signal |
| No. 47-48 | Not Used |
| No. 49 | Knock Sensor No. 1 Signal |
| No. 50 | Knock Sensor Shield |
| No. 51 | Not Used |
| No. 52 | Secondary Air Injection Pump Valve Signal |
2003 PCM NO. 1 52-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V12)
| Terminal | Signal Type |
|---|---|
| No. 1-2 | Not Used |
| No. 3 | Secondary Air Pump Signal |
| No. 4 | Electric Fan Signal |
| No. 5 | Ground |
| No. 6 | Terminal 50 Signal |
| No. 7 | Accelerator Pedal Position Sensor Ground |
| No. 8 | Accelerator Pedal Position Sensor Signal |
| No. 9 | Accelerator Pedal Position Sensor Supply |
| No. 10-11 | Not Used |
| No. 12 | Accelerator Pedal Position Ground |
| No. 13 | Accelerator Pedal Position Sensor |
| No. 14 | Accelerator Pedal Position Sensor Supply |
| No. 15-16 | Not Used |
| No. 17 | Speed Signal |
| No. 18 | Exhaust Flap Signal |
| No. 19 | E Box Fan Signal |
| No. 20-21 | Not Used |
| No. 22 | Processed Wheel Speed Signal, Right Rear |
| No. 23 | Not Used |
| No. 24 | Brake Light Signal |
| No. 25 | Oil Pressure Switch Signal |
| No. 26 | Terminal 15 Wake Up Signal |
| No. 27 | Not Used |
| No. 28 | Brake Light Test Signal |
| No. 29-30 | Not Used |
| No. 31 | Ventilation Valve Signal |
| No. 32 | Not Used |
| No. 33 | Electronic Vehicle Immobilizer Signal |
| No. 34-35 | Not Used |
| No. 36 | CAN Bus Signal |
| No. 37 | CAN Bus Signal |
| No. 38 | Coolant Temperature Signal |
| No. 39 | Coolant Temperature Signal |
| No. 40 | Start Relay Signal |
2003 PCM NO. 1 40-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V12)
| Terminal | Signal Type |
|---|---|
| No. 1 | Ignition Coil Signal Cylinder No. 4 |
| No. 2 | Ignition Coil Signal Cylinder No. 3 |
| No. 3 | Ignition Coil Signal, Cylinder No. 1 |
| No. 4 | Not Used |
| No. 5 | Ground |
| No. 6 | Ignition Coil Signal, Cylinder No. 6 |
| No. 7 | Not Used |
| No. 8 | Ignition Coil Signal |
| No. 9 | Ignition Coil Signal |
2003 PCM No. 1 9-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V12)
| Terminal | Signal Type |
|---|---|
| No. 1-2 | Not Used |
| No. 3 | Data Link Connector Communication Line |
| No. 4 | Ground |
| No. 5 | Not Used |
| No. 6 | Control Module Ground |
| No. 7 | Terminal No. 30 Voltage Supply |
| No. 8 | Terminal No. 30 Voltage Supply |
| No. 9 | Terminal No. 87 Engine Electronics Fuse |
2003 PCM NO. 2 9-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V12)
| Terminal | Signal Type |
|---|---|
| No. 1 | Heated Oxygen Sensor Signal Before Catalytic Converter, Bank 2 |
| No. 2-5 | Not Used |
| No. 6 | Heated Oxygen Sensor Signal After Catalytic Converter, Bank 2 |
| No. 7 | Heated Oxygen Sensor Signal Before Catalytic Converter, Bank 2 |
| No. 8-9 | Not Used |
| No. 10 | Heated Oxygen Sensor Signal After Catalytic Converter, Bank 2 |
| No. 11-12 | Not Used |
| No. 13 | Heated Oxygen Sensor Signal Before Catalytic Converter, Bank 2 |
| No. 14-15 | Not Used |
| No. 16 | Heated Oxygen Sensor Signal After Catalytic Converter, Bank 2 |
| No. 17-18 | Not Used |
| No. 19 | Heated Oxygen Sensor Bank 2 (Front Of Catalytic Converter) Signal |
| No. 16 | Heated Oxygen Sensor Signal After Catalytic Converter, Bank 2 |
| No. 17-18 | Not Used |
| No. 19 | Heated Oxygen Sensor Bank 2 (Front Of Catalytic Converter) Signal |
| No. 20 | Heated Oxygen Sensor Bank 2 (Front Of Catalytic Converter) Signal |
| No. 21-22 | Not Used |
| No. 23 | Terminal 85 Signal |
| No. 24 | Not Used |
2003 PCM No. 2 24-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V12)
| Terminal | Signal Type |
|---|---|
| No. 1 | Hot Film Air Mass Meter Signal |
| No. 2 | Differential Pressure Sensor Signal |
| No. 3 | Hot Film Air Mass Meter |
| No. 4 | Reference Voltage Signal |
| No. 5 | Not Used |
| No. 6 | Fuel Injector Signal, Bank 2 |
| No. 7 | Fuel Injector Signal, Bank 2 |
| No. 8 | Fuel Injector Signal, Bank 2 |
| No. 9 | VANOS Valve Signal, Exhaust |
| No. 10 | VANOS Valve Signal, Intake |
| No. 11 | Fuel Injector Signal, Bank 2 |
| No. 12 | Not Used |
| No. 13 | Fuel Injector Signal, Bank 2 |
| No. 14 | Ground |
| No. 15 | High-Pressure Pump With Volume Control Valve Signal |
| No. 16-20 | Not Used |
| No. 21 | Fuel Tank Vent Valve Signal |
| No. 22-25 | Not Used |
| No. 26 | Fuel Injector Signal Bank 2 |
| No. 27 | Crankshaft Sensor Signal |
| No. 28 | Not Used |
| No. 29 | Exhaust Camshaft Sensor Signal, Bank 1 |
| No. 30 | Exhaust Camshaft Sensor Signal, Bank 2 |
| No. 31 | Throttle Valve Position Signal, Bank 2 |
| No. 32 | Throttle Valve Position Signal, Bank 2 |
| No. 33 | Knock Sensor Signal, Bank 2 |
| No. 34 | Knock Sensor Signal, Bank 2 |
| No. 35 | Knock Sensor Signal, Bank 2 |
| No. 36 | Not Used |
| No. 37 | Ground |
| No. 38 | CAN Bus Signal |
| No. 39-41 | Not Used |
| No. 42 | Actuator For Electric Throttle Valve, Bank 2 |
| No. 43 | Actuator For Electric Throttle Valve, Bank 2 |
| No. 44 | Fuel Injector Ground, Bank 2 |
| No. 45 | Ground |
| No. 46 | Knock Sensor Signal, Bank 2 |
| No. 47 | Knock Sensor Signal, Bank 2 |
| No. 48 | Knock Sensor Signal, Bank 2 |
| No. 49 | Not Used |
| No. 50 | Electric Throttle Valve Supply, Bank 2 |
| No. 51 | CAN Bus Signal |
| No. 52 | Electric Throttle Valve Ground |
2003 PCM NO. 2 52-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V12)
| Terminal | Signal Type |
|---|---|
| No. 1-4 | Not Used |
| No. 5 | Ground |
| No. 6 | Car Access Control Module Signal Terminal 50 |
| No. 7-25 | Not Used |
| No. 26 | Wake Up Signal, Terminal 15 |
| No. 27-32 | Not Used |
| No. 33 | Electronic Vehicle Immobilizer Signal |
| No. 34-35 | Not Used |
| No. 36 | CAN Bus Signal |
| No. 37 | CAN Bus Signal |
| No. 38-40 | Not Used |
2003 PCM No. 2 40-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V12)
| Terminal | Signal Type |
|---|---|
| No. 1 | Terminal No.15 Voltage Supply |
| No. 2 | Not Used |
| No. 3 | TXD Signal |
| No. 4 | Ground |
| No. 5 | Ground |
| No. 6 | Ground |
| No. 7 | Supply Terminal 30 |
| No. 8 | Supply Terminal No. 87 |
| No. 9 | Not Used |
2003 PCM No. 2 9-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V12)
| Terminal | Signal Type |
|---|---|
| No. 1 | Cylinder No. 7 Electronic Throttle Position Actuator (EML) Cosine Winding Signal, Connection "A" |
| No. 2 | Cylinder No. 7 Electronic Throttle Position Actuator (EML) Sine Winding Signal, Connection "A" |
| No. 3 | Cylinder No. 7 Electronic Throttle Position Actuator (EML) Cosine Winding Signal, Connection "A" |
| No. 4 | Cylinder No. 7 Electronic Throttle Position Actuator (EML) Sine Winding Signal, Connection "B" |
| No. 5-7 | Not Used |
| No. 8 | Cylinders No. 7-12 Electronic Position Actuator Potentiometer No. 2 Ground |
| No. 9 | Cylinders No. 7-12 Electronic Position Actuator Potentiometer No. 2 5-Volt Signal |
| No. 10 | No Available |
| No. 11 | Cylinders No. 7-12 Electronic Throttle Position Actuator Potentiometer No. 1 Ground |
| No. 12-17 | Not Used |
| No. 18 | Cylinders No. 1-6 Electric Throttle Position Actuator Potentiometer No. 2 Ground |
| No. 19 | Cylinders No. 1-6 Electric Throttle Position Actuator Potentiometer No. 2 5-Volt Signal |
| No. 20 | Cylinders No. 1-6 Electric Throttle Position Actuator Potentiometer No. 1 5-Volt Signal |
| No. 21 | Cylinders No. 1-6 Electric Throttle Position Actuator Potentiometer No. 1 Ground |
| No. 22 | Not Used |
| No. 23 | Cylinders No. 1-6 Electric Throttle Position Sine Winding Signal |
| No. 24 | Cylinders No. 1-6 Electric Throttle Position Cosine Winding Signal Connection "A" |
| No. 25 | Cylinders No. 1-6 Electric Throttle Position Sine Winding Signal Connection "A" |
| No. 26 | Engine Control Module Relay Terminal No. 87 |
| No. 27 | Cylinders No. 1-6 Electronic Throttle Position Actuator Cosine Winding Signal, Terminal Connection "B" |
| No. 28 | Ground |
| No. 29 | Cylinders No. 7-12 Electronic Throttle Position Actuator Cosine Winding Signal, Terminal Connection "B" |
| No. 30 | Cylinders No. 7-12 Electronic Throttle Position Actuator Sine Winding Signal, Terminal Connection "B" |
| No. 31 | Cylinders No. 7-12 Electronic Throttle Position Actuator Cosine Winding Signal, Terminal Connection "B" |
| No. 32 | Cylinders No. 7-12 Electronic Throttle Position Actuator Sine Winding Signal, Terminal Connection "A" |
| No. 33 | Not Used |
| No. 34 | Ground |
| No. 35 | Not Used |
| No. 36 | No Available |
| No. 37 | Cylinders No. 7-12 Electronic Throttle Position Actuator Potentiometer No. 1 Shield |
| No. 38-46 | Not Used |
| No. 47 | Cylinders No. 1-6 Electronic Throttle Position Actuator Potentiometer No. 2 Shield |
| No. 48 | Cylinders No. 1-6 Electronic Throttle Position Actuator Potentiometer No. 1 Shield |
| No. 49-50 | Not Used |
| No. 51 | Cylinders No. 1-6 Electronic Throttle Position Actuator Sine Winding Signal, Terminal Connection "A" |
| No. 52 | Cylinders No. 1-6 Electronic Throttle Position Actuator Cosine Winding Signal, Terminal Connection "B" |
| No. 53 | Cylinders No. 1-6 Electronic Throttle Position Actuator Sine Winding Signal, Terminal Connection "B" |
| No. 54 | Engine Control Relay II Terminal No. 87 |
| No. 55 | Cylinders No. 1-6 Electronic Throttle Position Actuator Cosine Winding Signal, Terminal Connection "A" |
| No. 56 | Engine Control Module II (DME) Inertia Fuel Shutoff Switch Signal |
| No. 57 | Transmission Control Module Brake Switch Signal |
| No. 58 | Not Used |
| No. 59 | Kick-Down Switch Signal |
| No. 60-64 | Not Used |
| No. 65 | Cylinders No. 7-12 Electronic Throttle Position Actuator Potentiometer No. 2 Signal |
| No. 66 | Cylinders No. 7-12 Electronic Throttle Position Actuator Potentiometer No. 1 Signal |
| No. 67 | Pedal Position Sensor No. 2 Signal Oscillator Output |
| No. 68 | Pedal Position Sensor No. 2 Signal Input |
| No. 69 | Pedal Position Sensor Shield Sensor No. 2 |
| No. 70 | Pedal Position Sensor No. 3 Signal Oscillator Output |
| No. 71 | Pedal Position Sensor No. 3 Signal Input |
| No. 72 | Pedal Position Sensor No. 3 Shield |
| No. 73 | Pedal Position Sensor No. 1 Signal Oscillator Output |
| No. 74 | Pedal Position Sensor No. 1 Signal Input |
| No. 75 | Pedal Position Sensor No. 1 Shield |
| No. 76 | Cylinders No. 1-6 Electric Throttle Position Actuator Potentiometer No. 2 Signal |
| No. 77 | Cylinders No. 1-6 Electric Throttle Position Actuator Potentiometer No. 1 Signal |
| No. 78 | Not Used |
| No. 79 | Not Available |
| No. 80 | Engine Control Module Inertia Fuel Cutoff Switch Signal |
| No. 81 | Multifunction Steering Wheel Signal |
| No. 82-83 | Not Used |
| No. 84 | Engine Control Module II (DME) Shield, CAN-Bus |
| No. 85 | Engine Control Module II (DME) CAN-Bus Low |
| No. 86 | Engine Control Module II (DME) CAN-Bus High |
| No. 87 | Not Used |
| No. 88 | Data Link Connector Communication Line Data Link TXD |
THROTTLE POSITION CONTROL MODULE (EML) 88-PIN CONNECTOR TERMINAL IDENTIFICATION (7-SERIES V12)
See also:
• 3-SERIES (2002)