ECM Terminal Function
Connector [C201-A]
| Pin No. | Description | Connected to |
|---|---|---|
| 1 | 2nd CAN [High] | Multi-Purpose Check Connector |
| 2 | 2nd CAN [Low] | Multi-Purpose Check Connector |
| 3 | ||
| 4 | ||
| 5 | ||
| 6 | ||
| 7 | ||
| 8 | ||
| 9 | ||
| 10 | Power Steering Switch signal input | Power Steering Switch |
| 11 | ||
| 12 | ||
| 13 | ||
| 14 | ||
| 15 | Alternator load signal input | Alternator |
| 16 | Ground | Cruise Control Switch |
| 17 | Sensor ground | Fuel Tank Pressure Sensor (FTPS) |
| 18 | A/C Switch "ON" signal input | A/C Control Module |
| 19 | ||
| 20 | ||
| 21 | Brake Switch 2 signal input | Brake Switch |
| 22 | ||
| 23 | Brake Switch 1 signal input | Brake Switch |
| 24 | ||
| 25 | Cruise Control Switch signal input | Cruise Control Switch |
| 26 | A/C Thermal Switch signal input | A/C Thermal Switch |
| 27 | ||
| 28 | Fuel Tank Pressure Sensor (FTPS) signal input | Fuel Tank Pressure Sensor (FTPS) |
| 29 | Fuel Level Sensor (FLS) signal input | Fuel Level Sensor (FLS) |
| 30 | ||
| 31 | ||
| 32 | A/C Pressure Transducer (APT) signal input | A/C Pressure Transducer (APT) |
| 33 | Sensor ground | A/C Pressure Transducer (APT) |
| 34 | ||
| 35 | ||
| 36 | ||
| 37 | Canister Close Valve (CCV) control output | Canister Close Valve (CCV) |
| 38 | Battery power (B+) | Main Relay |
| 39 | Battery power (B+) | Main Relay |
| 40 | Battery power (B+) | Main Relay |
| 41 | CAN [High] | Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector |
| 42 | CAN [Low] | Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector |
| 43 | Main Relay control output | Main Relay |
| 44 | Intake Air Temperature Sensor (IATS) signal input | Intake Air Temperature Sensor (IATS) |
| 45 | Immobilizer Communication Line | Immobilizer Control Module |
| 46 | ||
| 47 | Mass Air Flow Sensor (MAFS) signal input | Mass Air Flow Sensor (MAFS) |
| 48 | Sensor ground | Accelerator Position Sensor (APS) 2 |
| 49 | Accelerator Position Sensor (APS) 2 signal input | Accelerator Position Sensor (APS) 2 |
| 50 | ||
| 51 | Cruise "SET" Lamp control output | Cruise "SET" Lamp |
| 52 | Vehicle speed signal input | ABS/ESP Control Module |
| 53 | Sensor ground | Intake Air Temperature Sensor (IATS) |
| 54 | Accelerator Position Sensor (APS) 1 signal input | Accelerator Position Sensor (APS) 1 |
| 55 | Sensor ground | Accelerator Position Sensor (APS) 1 |
| 56 | Sensor power (+5V) | Fuel Tank Pressure Sensor (FTPS) |
| 57 | Sensor power (+5V) | Accelerator Position Sensor (APS) 2 |
| 58 | Sensor power (+5V) | A/C Pressure Transducer (APT) |
| 59 | Sensor power (+5V) | Accelerator Position Sensor (APS) 1 |
| 60 | ||
| 61 | Engine speed signal output | Cluster (Tachometer) |
| 62 | Fuel consumption signal output | Trip Computer |
| 63 | Malfunction Indicator Lamp (MIL) control output | Malfunction Indicator Lamp (MIL) |
| 64 | A/C Compressor Relay control output | A/C Compressor Relay |
| 65 | Cooling Fan Relay [Low] control output | Cooling Fan Relay [Low] |
| 66 | Cooling Fan Relay [High] control output | Cooling Fan Relay [High] |
| 67 | ||
| 68 | ||
| 69 | Cruise "MAIN" Lamp control output | Cruise "MAIN" Lamp |
| 70 | Fuel Pump Relay control output [Without Immobilizer] | Fuel Pump Relay |
| Variable Intake Solenoid (VIS) Valve control output [With Immobilizer] | Variable Intake Solenoid (VIS) Valve | |
| 71 | Variable Intake Solenoid (VIS) Valve control output [Without Immobilizer] | Variable Intake Solenoid (VIS) Valve |
| Fuel Pump Relay control output [With Immobilizer] | Fuel Pump Relay | |
| 72 | Immobilizer Lamp control output | Immobilizer Lamp |
| 73 | ||
| 74 | ||
| 75 | ||
| 76 | ||
| 77 | ||
| 78 | Purge Control Solenoid Valve (PCSV) control output | Purge Control Solenoid Valve (PCSV) |
| 79 | ||
| 80 |
ECM CONNECTOR PIN REFERENCE CHART
Connector [C201-B]
| Pin No. | Description | Connected to |
|---|---|---|
| 1 | ETC Motor [-] control output | ETC Motor |
| 2 | ETC Motor [+] control output | ETC Motor |
| 3 | ||
| 4 | CVVT Oil Temperature Sensor (OTS) signal input | CVVT Oil Temperature Sensor (OTS) |
| 5 | ||
| 6 | ||
| 7 | Engine Coolant Temperature Sensor (ECTS) signal input | Engine Coolant Temperature Sensor (ECTS) |
| 8 | Manifold Absolute Pressure Sensor (MAPS) signal input | Manifold Absolute Pressure Sensor (MAPS) |
| 9 | ||
| 10 | ||
| 11 | Sensor power (+5V) | Manifold Absolute Pressure Sensor (MAPS) |
| 12 | Battery power (B+) | Ignition Switch |
| 13 | Sensor power (+5V) | Throttle Position Sensor (TPS) 2 |
| 14 | Sensor ground | Throttle Position Sensor (TPS) 1 |
| 15 | Sensor power (+5V) | Camshaft Position Sensor (CMPS) [Bank 2] |
| 16 | Sensor power (+5V) | Throttle Position Sensor (TPS) 1 |
| 17 | Sensor ground | Camshaft Position Sensor (CMPS) [Bank 2] |
| 18 | Sensor ground | Camshaft Position Sensor (CMPS) [Bank 1] |
| 19 | Ignition Coil (Cylinder #6) control output | Ignition Coil (Cylinder #6) |
| 20 | ||
| 21 | Crankshaft Position Sensor (CKPS) [High] signal input | Crankshaft Position Sensor (CKPS) |
| 22 | ||
| 23 | Sensor Shield | Knock Sensor (KS) #1 [Bank 1] |
| Knock Sensor (KS) #2 [Bank 2] | ||
| 24 | Camshaft Position Sensor (CMPS)[Bank 2] signal input | Camshaft Position Sensor (CMPS) [Bank 2] |
| 25 | Camshaft Position Sensor (CMPS)[Bank 1] signal input | Camshaft Position Sensor (CMPS) [Bank 1] |
| 26 | ||
| 27 | ||
| 28 | Sensor ground | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] |
| 29 | Sensor ground | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] |
| 30 | Sensor ground | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 31 | Sensor ground | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] |
| 32 | Sensor power (+5V) | Camshaft Position Sensor (CMPS) [Bank 1] |
| 33 | Sensor ground | Engine Coolant Temperature Sensor (ECTS) |
| 34 | Sensor ground | Manifold Absolute Pressure Sensor (MAPS) |
| CVVT Oil Temperature Sensor (OTS) | ||
| 35 | Power ground | Chassis Ground |
| 36 | Power ground | Chassis Ground |
| 37 | Power ground | Chassis Ground |
| 38 | Power ground | Chassis Ground |
| 39 | Power ground | Chassis Ground |
| 40 | Ignition Coil (Cylinder #4) control output | Ignition Coil (Cylinder #4) |
| 41 | Crankshaft Position Sensor (CKPS) [Low] signal input | Crankshaft Position Sensor (CKPS) |
| 42 | ||
| 43 | ||
| 44 | ||
| 45 | ||
| 46 | ||
| 47 | ||
| 48 | Throttle Position Sensor (TPS) 1 signal input | Throttle Position Sensor (TPS) 1 |
| 49 | Heated Oxygen Sensor (HO2S)[Bank 1/Sensor 1] signal input | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 50 | Heated Oxygen Sensor (HO2S)[Bank 1/Sensor 2] signal input | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] |
| 51 | Heated Oxygen Sensor (HO2S)[Bank 2/Sensor 1] signal input | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] |
| 52 | Heated Oxygen Sensor (HO2S)[Bank 2/Sensor 2] signal input | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] |
| 53 | Knock Sensor (KS) [Bank 2] [High] signal input | Knock Sensor (KS) [Bank 2] |
| 54 | Knock Sensor (KS) [Bank 2] [Low] signal input | Knock Sensor (KS) [Bank 2] |
| 55 | Knock Sensor (KS) [Bank 1] [Low] signal input | Knock Sensor (KS) [Bank 1] |
| 56 | Knock Sensor (KS) [Bank 1] [High] signal input | Knock Sensor (KS) [Bank 1] |
| 57 | Throttle Position Sensor (TPS) 2 signal input | Throttle Position Sensor (TPS) 2 |
| 58 | Sensor ground | Throttle Position Sensor (TPS) 2 |
| 59 | ||
| 60 | Ignition Coil (Cylinder #2) control output | Ignition Coil (Cylinder #2) |
| 61 | CVVT Oil Control Valve (OCV)[Bank 2/Intake] control output | CVVT Oil Control Valve (OCV) [Bank 2/Intake] |
| 62 | CVVT Oil Control Valve (OCV)[Bank 1/Intake] control output | CVVT Oil Control Valve (OCV) [Bank 1/Intake] |
| 63 | Injector (Cylinder #2) control output | Injector (Cylinder #2) |
| 64 | Injector (Cylinder #3) control output | Injector (Cylinder #3) |
| 65 | ||
| 66 | ||
| 67 | Heated Oxygen Sensor (HO2S)[Bank 2/Sensor 1] Heater control output | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] |
| 68 | Injector (Cylinder #4) control output | Injector (Cylinder #4) |
| 69 | Injector (Cylinder #5) control output | Injector (Cylinder #5) |
| 70 | Heated Oxygen Sensor (HO2S)[Bank 1/Sensor 1] Heater control output | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] |
| 71 | Injector (Cylinder #6) control output | Injector (Cylinder #6) |
| 72 | Injector (Cylinder #1) control output | Injector (Cylinder #1) |
| 73 | Heated Oxygen Sensor (HO2S)[Bank 2/Sensor 2] Heater control output | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] |
| 74 | Heated Oxygen Sensor (HO2S)[Bank 1/Sensor 2] Heater control output | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] |
| 75 | ||
| 76 | Battery power (B+) | Battery |
| 77 | Ignition Coil (Cylinder #3) control output | Ignition Coil (Cylinder #3) |
| 78 | Ignition Coil (Cylinder #5) control output | Ignition Coil (Cylinder #5) |
| 79 | Ignition Coil (Cylinder #1) control output | Ignition Coil (Cylinder #1) |
| 80 |
ECM CONNECTOR PIN REFERENCE CHART
ECM Terminal Input/Output Signal
Connector [C201-A]
| Pin No. | Description | Condition | Type | Level | Test Result |
|---|---|---|---|---|---|
| 1 | 2nd CAN [High] | Idle | DC | 2.0-3.0V | 2.5V |
| 2 | 2nd CAN [Low] | Idle | DC | 2.0-3.0V | 2.5V |
| 3 | |||||
| 4 | |||||
| 5 | |||||
| 6 | |||||
| 7 | |||||
| 8 | |||||
| 9 | |||||
| 10 | Power Steering Switch signal input | S/W ON | DC | Max. 0.5V | 0.125V |
| S/W OFF | Battery Voltage | 13.47V | |||
| 11 | |||||
| 12 | |||||
| 13 | |||||
| 14 | |||||
| 15 | Alternator load signal input | Idle | Pulse | Hi: Battery Voltage | 13.67V |
| Lo: Max 1.5 V | 0.125mV | ||||
| 16 | Ground | Idle | DC | Max. 50 mV | 22.44mV |
| 17 | Sensor ground | Idle | DC | Max. 0.5V | 23.41mV |
| 18 | A/C switch "ON" signal input | A/C Relay OFF | DC | Battery Voltage | 12.37V |
| A/C Relay ON | Max. 1.0V | 25mV | |||
| 19 | |||||
| 20 | |||||
| 21 | Brake Switch 2 signal input | Pedal Release | DC | Battery Voltage | 13.97V |
| Pedal Push | Max. 0.5V | 25mV | |||
| 22 | |||||
| 23 | Brake Switch 1 signal input | Pedal Release | DC | Max. 0.5V | 225mV |
| Pedal Push | Battery Voltage | 12.97V | |||
| 24 | |||||
| 25 | Cruise Control Switch signal input | All Release | DC | 4.3-4.7V | 4.39V |
| Main SW | Battery Voltage | 13.37V | |||
| Set SW | 1.3-1.7V | 1.38V | |||
| Resume SW | 2.8-3.2V | 2.82V | |||
| Cancel SW | 0.2-0.2V | 37.54mV | |||
| 26 | A/C Thermal Switch signal input | A/C OFF | DC | Max. 1.0V | 25mV |
| A/C ON | Battery Voltage | 12.57V | |||
| 27 | |||||
| 28 | Fuel Tank Pressure Sensor (FTPS) signal input | Idle | DC | 0-5.0V | 1.42V |
| 29 | Fuel Level Sensor (FLS) signal input | IG ON | DC | 0-Battery Voltage | |
| Idle | |||||
| 30 | |||||
| 31 | |||||
| 32 | A/C Pressure Transducer (APT) signal input | A/C OFF | DC | 0-5V | 1.36V |
| A/C ON | 1.83V | ||||
| 33 | Sensor ground | Idle | DC | Max. 50 mV | 22.66mV |
| 34 | |||||
| 35 | |||||
| 36 | |||||
| 37 | Canister Close Valve (CCV) control output | ||||
| 38 | Battery Power (B+) | IG OFF | DC | Max. 1.0 V | 25mV |
| IG ON | Battery Voltage | 12.77V | |||
| 39 | Battery Power (B+) | IG OFF | DC | Max. 1.0 V | 25mV |
| IG ON | Battery Voltage | 12.77V | |||
| 40 | Battery Power (B+) | IG OFF | DC | Max. 1.0 V | 25mV |
| IG ON | Battery Voltage | 12.37V | |||
| 41 | CAN [High] | Recessive | Pulse | 2.0-3.0 V | 2.4V |
| Dominant | 2.75~4.5 V | 3.56V | |||
| 42 | CAN [Low] | Recessive | Pulse | 2.0-3.0 V | 2.42V |
| Dominant | 0.5~2.25 V | 1.62V | |||
| 43 | Main Relay control output | Relay ON | DC | Battery Voltage | 0.875V |
| Relay OFF | Max. 1.0V | 12.47V | |||
| 44 | Intake Air Temperature Sensor (IATS) signal input | Idle | Analog | 0-5V | 2.05V |
| 45 | Immobilizer Communication Line | When communicating after IG ON | Pulse | Hi: Min. 8.5V | 11.87V |
| Lo: Max. 3.5V | 875mV | ||||
| 46 | |||||
| 47 | Mass Air Flow Sensor (MAFS) signal input | Idle | Pulse | Hi: Vcc | 4.97V |
| Lo: Max. 0.5V | 70mV | ||||
| 48 | Sensor ground | Idle | DC | Max. 50 mV | 22.52mV |
| 49 | Accelerator Position Sensor (APS) 2 signal input | C.T | Analog | 0.3-0.9V | 0.38V |
| W.O.T | 1.5-3.0V | 2V | |||
| 50 | |||||
| 51 | Cruise "SET" Lamp control output | Cruise OFF | DC | Battery Voltage | 12.57V |
| Cruise ON | Max. 1.0V | 25mV | |||
| 52 | Vehicle speed signal input | Vehicle Run | Pulse | Hi: Min. 5.0V | 11.07V |
| Lo: Max. 1.0V | 125mV | ||||
| 53 | Sensor ground | Idle | DC | Max. 50 mV | 22.37mV |
| 54 | Accelerator Position Sensor (APS) 1 signal input | C.T | Analog | 0.3-0.9V | 819mV |
| W.O.T | 4.0-4.8V | 4.01V | |||
| 55 | Sensor ground | Idle | DC | Max. 50mV | 22.6mV |
| 56 | Sensor Power (+5V) | IG OFF | DC | Max. 0.5V | 4.95V |
| IG ON | 4.9-5.1V | 10mV | |||
| 57 | Sensor Power (+5V) | IG OFF | DC | Max. 0.5V | 4.95V |
| IG ON | 4.9-5.1V | 10mV | |||
| 58 | Sensor Power (+5V) | IG OFF | DC | Max. 0.5V | 4.95V |
| IG ON | 4.9-5.1V | 10mV | |||
| 59 | Sensor Power (+5V) | IG OFF | DC | Max. 0.5V | 4.95V |
| IG ON | 4.9-5.1V | 10mV | |||
| 60 | |||||
| 61 | Engine speed signal output | Idle | Pulse | Hi: Battery Voltage | 13.57V |
| Lo: Max. 0.5V | 25mV | ||||
| 20-26Hz | |||||
| 62 | Fuel consumption signal output | Idle | Pulse | Hi: Battery Voltage | 13.57V |
| Lo: Max. 0.5V | 25mV | ||||
| 63 | Malfunction Indicator Lamp (MIL) control output | Lamp OFF | DC | Hi: Battery Voltage | 13.37V |
| Lamp ON | Lo: Max. 2.0V | 25mV | |||
| 64 | A/C Compressor Relay control output | A/C OFF | DC | Battery Voltage | 13.97V |
| A/C ON | Max. 1.0V | 175mV | |||
| 65 | Cooling Fan Relay [Low] control output | Fan OFF | DC | Battery Voltage | 13.77V |
| Fan ON | Max. 1.0V | 175mV | |||
| 66 | Cooling Fan Relay [High] control output | Fan OFF | DC | Battery Voltage | 13.57V |
| Fan ON | Max. 1.0V | 25mV | |||
| 67 | Variable Intake Solenoid (VIS) Valve control output | Active | DC | Max. 1.0 V | 13.77 |
| Inactive | Battery Voltage | 25mV | |||
| 68 | |||||
| 69 | Cruise "MAIN" Lamp control output | Cruise OFF | DC | Battery Voltage | 12.37V |
| Cruise ON | Max. 1.0V | 25mV | |||
| 70 | Fuel Pump Relay control output [Without Immobilizer] | Relay OFF | DC | Battery Voltage | 12.57V |
| Relay ON | Max. 1.0V | 25mV | |||
| Variable Intake Solenoid (VIS) Valve control output [With Immobilizer] | Active | DC | Max. 1.0V | 175mV | |
| Inactive | Battery Voltage | 13.77V | |||
| 71 | Variable Intake Solenoid (VIS) Valve control output [Without Immobilizer] | Active | DC | Max. 1.0V | 175mV |
| Inactive | Battery Voltage | 13.77V | |||
| Fuel Pump Relay control output [With Immobilizer] | Relay OFF | DC | Battery Voltage | 12.57V | |
| Relay ON | Max. 1.0V | 25mV | |||
| 72 | Immobilizer lamp control output | Lamp OFF | DC | Battery Voltage | 12.77V |
| Lamp ON | Max. 1.0V | 25mV | |||
| 73 | |||||
| 74 | |||||
| 75 | |||||
| 76 | |||||
| 77 | |||||
| 78 | Purge Control Solenoid Valve (PCSV) control output | Inactive | Pulse | Hi: Battery Voltage | 13.83V |
| Active | Lo: Max. 1.0V | 31.54mV | |||
| 79 | |||||
| 80 |
ECM CONNECTOR PIN REFERENCE CHART
Connector [C201-B]
| Pin No. | Description | Condition | Type | Level | Test Result |
|---|---|---|---|---|---|
| 1 | ETC Motor [-] control output | Idle | Pulse | Hi: Battery Voltage | 14.07V |
| Lo: Max. 1.0V | 125mV | ||||
| 2 | ETC Motor [+] control output | Idle | Pulse | Hi: Battery Voltage | 14.07V |
| Lo: Max. 1.0V | 325mV | ||||
| 3 | |||||
| 4 | CVVT Oil Temperature Sensor (OTS) signal input | Idle | Analog | 0-5.0V | 282mV at 96°C |
| 5 | |||||
| 6 | |||||
| 7 | Engine Coolant Temperature Sensor (ECTS) signal input | Idle | Analog | 0-5.0V | 1.88V |
| 8 | Manifold Absolute Pressure Sensor (MAPS) signal input | IG ON | Analog | 3.9-4.1V | 3.96V |
| Idle | 0.8-1.6V | 1.31V | |||
| 9 | |||||
| 10 | |||||
| 11 | Sensor Power (+5V) | IG OFF | DC | Max. 0.5V | 4.91V |
| IG ON | 4.9-5.1V | 50mV | |||
| 12 | Battery Power (+5V) | IG OFF | DC | Max. 0.5 V | 13.87V |
| IG ON | Battery Voltage | 125mV | |||
| 13 | Sensor Power (+5V) | IG OFF | DC | Max. 0.5V | 4.89V |
| IG ON | 4.9-5.1V | 70mV | |||
| 14 | Sensor ground | Idle | DC | Max. 50 mV | 19.77mV |
| 15 | Sensor Power (+5V) | IG OFF | DC | Max. 0.5V | 4.91V |
| IG ON | 4.9-5.1V | 50mV | |||
| 16 | Sensor Power (+5V) | IG OFF | DC | Max. 0.5V | 4.91V |
| IG ON | 4.9-5.1V | 50mV | |||
| 17 | Sensor ground | Idle | DC | Max. 50 mV | 21.1mV |
| 18 | Sensor ground | Idle | DC | Max. 50 mV | 20.87mV |
| 19 | Ignition Coil (Cylinder #6) control output | Idle | Pulse | 1st Voltage: 200~400V | 278V |
| ON Voltage: Max. 2V | 1.97V | ||||
| 20 | |||||
| 21 | Crankshaft Position Sensor [High] signal input | Idle | SINE WAVE | Vp_p: Min.1.0V | 41.6V |
| 22 | |||||
| 23 | Sensor Shield | Idle | DC | Max. 50 mV | 21.41mV |
| 24 | Camshaft Position Sensor [Bank 2] signal input | Idle | Pulse | Hi: Vcc | 4.95V |
| Lo: Max. 0.5V | 10mV | ||||
| 25 | Camshaft Position Sensor [Bank 1] signal input | Idle | Pulse | Hi: Vcc | 4.95V |
| Lo: Max. 0.5V | 10mV | ||||
| 26 | |||||
| 27 | |||||
| 28 | Sensor ground | Idle | DC | Max. 50 mV | 20.73mV |
| 29 | Sensor ground | Idle | DC | Max. 50 mV | 21.9mV |
| 30 | Sensor ground | Idle | DC | Max. 50 mV | 20.16mV |
| 31 | Sensor ground | Idle | DC | Max. 50 mV | 20.63mV |
| 32 | Sensor Power (+5V) | IG OFF | DC | Max. 0.5V | 4.91V |
| IG ON | 4.9-5.1V | 50mV | |||
| 33 | Sensor ground | Idle | DC | Max. 50 mV | 22.52mV |
| 34 | Sensor ground | Idle | DC | Max. 50 mV | 20.99mV |
| 35 | Power ground | Idle | DC | Max. 50 mV | |
| 36 | Power ground | Idle | DC | Max. 50 mV | |
| 37 | Power ground | Idle | DC | Max. 50 mV | |
| 38 | Power ground | Idle | DC | Max. 50 mV | |
| 39 | Power ground | Idle | DC | Max. 50 mV | |
| 40 | Ignition Coil (Cylinder #4) control output | Idle | Pulse | 1st Voltage: 2300~400V | 294V |
| ON Voltage: Max. 2V | 1.93V | ||||
| 41 | Crankshaft Position Sensor [Low] signal input | Idle | SINE WAVE | Vp_p: Min.1.0V | 8.24V |
| 42 | |||||
| 43 | |||||
| 44 | |||||
| 45 | |||||
| 46 | |||||
| 47 | |||||
| 48 | Throttle Position Sensor (TPS) 1 signal input | C.T | Analog | 0.25-0.9V | 0.68V |
| W.O.T | Min. 4.0V | 4.27V | |||
| 49 | Heated Oxygen Sensor [Bank 1/Sensor 1] signal input | Racing | DC | Rich: 0.6-1.0V | 774mV |
| Lean: 0-0.4V | 137mV | ||||
| 50 | Heated Oxygen Sensor [Bank 1/Sensor 2] signal input | Racing | DC | Rich: 0.6-1.0V | |
| Lean: 0-0.4V | |||||
| 51 | Heated Oxygen Sensor [Bank 2/Sensor 1] signal input | Racing | DC | Rich: 0.6-1.0V | 705.2mV |
| Lean: 0-0.4V | 82mV | ||||
| 52 | Heated Oxygen Sensor [Bank 2/Sensor 2] signal input | Racing | DC | Rich: 0.6-1.0V | |
| Lean: 0-0.4V | |||||
| 53 | Knock Sensor (KS) [Bank 2] [High] signal input | Knocking | Variable Frequency | 0.3-0.3 V | |
| Normal | 0 V | ||||
| 54 | Knock Sensor (KS) [Bank 2] [Low] signal input | Knocking | Variable Frequency | 0.3-0.3 V | |
| Normal | 0 V | ||||
| 55 | Knock Sensor (KS) [Bank 1] [Low] signal input | Knocking | Variable Frequency | 0.3-0.3 V | |
| Normal | 0 V | ||||
| 56 | Knock Sensor (KS) [Bank 1] [High] signal input | Knocking | Variable Frequency | 0.3-0.3 V | |
| Normal | 0 V | ||||
| 57 | Throttle Position Sensor (TPS) 2 signal input | C.T | Analog | Min. 4.0V | 4.23V |
| W.O.T | 0.25-0.9V | 703mV | |||
| 58 | Sensor ground | Idle | DC | Max. 50 mV | 21.64mV |
| 59 | |||||
| 60 | Ignition Coil (Cylinder #2) control output | Idle | Pulse | 1st Voltage: 200~400V | 305V |
| ON Voltage: Max. 2V | 1.85V | ||||
| 61 | CVVT Oil Control Valve [Bank 2/Intake] control output | Idle | Pulse | Battery Voltage | 14.45V |
| Max. 1.0V | 50mV | ||||
| 62 | CVVT Oil Control Valve [Bank 1/Intake] control output | Idle | Pulse | Battery Voltage | 14.47V |
| Max. 1.0V | 75mV | ||||
| 63 | Injector (Cylinder #2) control output | Idle | Pulse | Battery Voltage | 14.06V |
| Max. 1.0V | 44.2mV | ||||
| 64 | Injector (Cylinder #3) control output | Idle | Pulse | Battery Voltage | 14V |
| Max. 1.0V | 38.31mV | ||||
| 65 | |||||
| 66 | |||||
| 67 | Heated Oxygen Sensor [Bank 2/Sensor 1] Heater control output | Engine Run | Pulse | Hi: Battery Voltage | 14.07V |
| Lo: Max. 1.0V | 275mV | ||||
| 68 | Injector (Cylinder #4) control output | Idle | Pulse | Hi: Battery Voltage | 13.96V |
| Lo: Max. 1.0V | 55.71mV | ||||
| 69 | Injector (Cylinder #5) control output | Idle | Pulse | Hi: Battery Voltage | 14V |
| Lo: Max. 1.0V | 40.82mV | ||||
| 70 | Heated Oxygen Sensor [Bank 1/Sensor 1] Heater control output | Engine Run | Pulse | Hi: Battery Voltage | 14.07V |
| Lo: Max. 1.0V | 275mV | ||||
| 71 | Injector (Cylinder #6) control output | Idle | Pulse | Hi: Battery Voltage | 13.95mV |
| Lo: Max. 1.0V | 55.77mV | ||||
| 72 | Injector (Cylinder #1) control output | Idle | Pulse | Hi: Battery Voltage | 14.07V |
| Lo: Max. 1.0V | 56.7mV | ||||
| 73 | Heated Oxygen Sensor [Bank 2/Sensor 2] Heater control output | Engine Run | Pulse | Hi: Battery Voltage | 13.87V |
| Lo: Max. 1.0V | 275mV | ||||
| 74 | Heated Oxygen Sensor [Bank 1/Sensor 2] Heater control output | Engine Run | Pulse | Hi: Battery Voltage | 14.07V |
| Lo: Max. 1.0V | 275mV | ||||
| 75 | |||||
| 76 | Battery Power (B+) | Always | DC | Battery Voltage | 12.39V |
| 1.0 mA or below 1.5 mA | 0.34mA | ||||
| 77 | Ignition Coil (Cylinder #3) control output | Idle | Pulse | 1st Voltage: 200~400V | 289V |
| ON Voltage: Max. 2V | 1.87V | ||||
| 78 | Ignition Coil (Cylinder #5) control output | Idle | Pulse | 1st Voltage: 200~400V | 279V |
| ON Voltage: Max. 2V | 1.93V | ||||
| 79 | Ignition Coil (Cylinder #1) control output | Idle | Pulse | 1st Voltage: 200~400V | 269V |
| ON Voltage: Max. 2V | 1.91V | ||||
| 80 |
ECM CONNECTOR PIN REFERENCE CHART
Scheme 132
Scheme 133
Scheme 134
Scheme 135
Scheme 136
VIN Programming Procedure
VIN (Vehicle Identification Number) is a number that has the vehicle's information (Maker, Vehicle Type, Vehicle Line/Series, Body Type, Engine Type, Transmission Type, Model Year, Plant Location and so forth. When replacing an ECM, the VIN must be programmed in the ECM. If there is no VIN in ECM memory, the fault code (DTC P0630) is set.
| CAUTION | The programmed VIN cannot be changed. When writing the VIN, confirm the VIN carefully |
Scheme 137
Scheme 138
Scheme 139
Scheme 140
Scheme 141
Scheme 142
Scheme 143
- Select "Vehicle" and "Engine" (For example, Sedona 3.5L V6).
- Select "VIN WRITING".
- Check the ECM status. NOTE: VIRGIN: VIN is not programmed LEARNT: VIN has been already programmed Is the ECM status "VIRGIN"? YES Go to step 4 . NO END
- Write the VIN with cursor, function and number keys. WARNING: Before pressing the "ENTER" key, confirm the VIN again because the programmed VIN cannot be changed.
- After verifying the written VIN, press the "ENTER" key.
- Turn the ignition switch OFF, then back ON.
- Verify the programmed VIN in the ECM memory.
Fail Safe Mode
| Mode | Symptom | Possible Cause |
|---|---|---|
| [MODE 1] FORCED ENGINE SHUTDOWN | Engine stop | ETC system can't proceed reliable algorithm procedure Fatal ECM internal programming error Faulty intake system or throttle body |
| [MODE 2] FORCED IDLE & POWER MANAGEMENT | Forced idle state controlled by fuel quantity regulation and ignition timing adjustment | ETC system can't control engine power via throttle device Disabled throttle control or broken throttle position information |
| [MODE 3] FORCED IDLE | No response for accelerator activation Forced idle state | No information about the accelerator position Broken APS 1 and 2, faulty A/D converter or internal controller |
| [MODE 4] LIMIT PERFORMANCE & POWER MANAGEMENT | Engine power is determined by accelerator position and idle power requirement (Limited vehicle running) | ETC system can't securely control engine power |
| [MODE 5] LIMIT PERFORMANCE | Engine power varies with accelerator position Driver perceives lack of engine power. MIL ON (Normal vehicle running) | Not reliable accelerator position signal or bad maximum power generation Faulty APS, ignition voltage or internal controller |
| [MODE 6] NORMAL | Normal |
FAIL SAFE CHART
Throttle Position Sensor (TPS)
- Connect a scan tool on the Data Link Connector (DLC).
- Start the engine and measure the output voltage of TPS 1 and 2 at C.T. and W.O.T. THROTTLE POSITION SENSOR OUTPUT VOLTAGE SPECIFICATION Throttle Angle Output Voltage (V) TPS 1 TPS 2 C.T 0.25-0.9 Min. 4.0 W.O.T Min. 4.0 0.25-0.9
- Turn the ignition switch OFF and disconnect the scan tool from the DLC.
- Disconnect the ETC module connector and measure the resistance between the ETC module terminals 4 and 1 (TPS 1). Specification: Refer to " «SPECIFICATION»(ref-359931-S06414703712010042200000) "
- Measure resistance between the ETC module terminals 7 and 6 (TPS 2). Specification: Refer to " «SPECIFICATION»(ref-359931-S06414703712010042200000) "
ETC Motor
- Turn the ignition switch OFF.
- Disconnect the ETC module connector.
- Measure resistance between the ETC module terminals 5 and 8.
- Check that the resistance is within the specification. Specification: Refer to " «SPECIFICATION»(ref-359931-S06414703712010042200000) "