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Engine Controls (Introduction) -- 2.2L (L61): Wiring Saturn VUE I

Testing & Diagnostics ~1506 words

Engine Control Module (ECM) Connector End Views

Engine Control Module (ECM) C1 Connector End Connector Part Information 1928403379 64-Way F Bosch Connector (BK) Pin Wire Color Circuit No. Function 1 PU 420 Cruise/Brake Switch Signal 2 RD/BK 380 A/C Refrigerant Pressure Sensor Signal 3 BK 2751 Low Reference 4-9 - - Not Used 10 TN 2501 CAN Low 11 TN/WH 2500 CAN High 12 - - Not Used 13 D-GN 335 High Speed Cooling Fan Relay Control 14 - - Not Used 15 TN/BK 231 Engine Oil Pressure Switch Signal 16-17 - - Not Used 18 - - Not Used (w/A/T) 18 PU/WH 821 VSS Signal (w/M/T) 19 PK 639 Ignition 1 Voltage 20 OG 1440 Battery Positive Voltage 21 PU 1272 5-Volt Reference - A 22 GY 2700 5-Volt Reference - A 23 L-BU 20 Stop Lamp Switch Signal 24-28 - - Not Used 29 D-GN/WH 465 Fuel Pump Relay Control 30 BN 5069 Main Relay Control 31 WH/BK 1164 5-Volt Reference - B 32-48 - - Not Used 49 D-BU 1161 APP Sensor 1 Signal 50 GY 397 Cruise On/Off Switch Signal (w/K34) 51 D-BU 84 Cruise Set/Coast Switch Signal (w/K34) 52 - - Not Used 53 BN 1271 Low Reference 54 GY/BK 87 Cruise Resume/Accel Switch Signal (w/K34) 55 - - Not Used 56 D-GN 459 Low Reference 57 D-BU 473 Low Speed Cooling Fan Relay Control 58 - - Not Used 59 BN/WH 2960 Keyword Serial Data 60 - - Not Used 61 L-BU 1162 APP Sensor 2 Signal 62-63 - - Not Used 64 TN 1274 Low Reference

Engine Control Module (ECM) C2 Connector End Connector Part Information 1928403386 64-Way F Bosch Connector (BK) Pin Wire Color Circuit No. Function 1 YE 573 CKP Sensor Signal 2 PU 574 Low Reference 3 L-BU/BK 844 Fuel Injector 4 Control 4-6 - - Not Used 7 BK 1744 Fuel Injector 1 Control 8 - - Not Used 9 D-GN/WH 428 EVAP Canister Purge Solenoid Control 10 PK/BK 1746 Fuel Injector 3 Control 11 - - Not Used 12 OG/BK 469 Low Reference 13 BN 582 TAC Motor Control 2 14 BN 582 TAC Motor Control 2 15 YE 581 TAC Motor Control 1 16 YE 581 TAC Motor Control 1 17 - - Not Used 18 D-BU 496 Knock Sensor Signal 19 TN 472 IAT Sensor Signal 20 - - Not Used 21 D-GN 676 HO2S Heater Low Control - Sensor 1 22 GY 1716 Low Reference 23-25 - - Not Used 26 PU 486 TP Sensor 2 Signal 27 WH 423 IC Timing Control 1-4 28-30 - - Not Used 31 RD 225 Generator Turn On Signal 32 - - Not Used 33 BARE 1792 Drain Wire 34 L-GN/BK 1745 Fuel Injector 2 Control 35 L-GN 432 MAP Sensor Signal 36 BK/WH 1704 Low Reference 37 - - Not Used 38 BK 2761 Low Reference 39 BK 2760 Low Reference 40 - - Not Used 41 YE 410 ECT Sensor Signal 42 PU 1589 Fuel Level Sensor Signal 43 BK 2752 Low Reference 44 BK/WH 1423 HO2S Heater Low Control - Sensor 2 45 GY 2701 5-Volt Reference - A 46 - - Not Used 47 WH 1310 EVAP Canister Vent Solenoid Control 48 - - Not Used 49 PU 1666 HO2S High Signal - Sensor 1 50 TN 1667 HO2S Low Signal - Sensor 1 51 PU/WH 1668 HO2S High Signal - Sensor 2 52 TN/WH 1669 HO2S Low Signal - Sensor 2 53 - - Not Used 54 BN/WH 633 CMP Sensor Signal 55 D-GN 485 TP Sensor 1 Signal 56 OG 406 IC Timing Control 2-3 57 L-BU/BK 1688 5-Volt Reference - B 58 GY 2704 5-Volt Reference - B 59 D-GN 890 FTP Sensor Signal 60 BK 2759 Low Reference 61 GY 2709 5-Volt Reference - A 62 - - Not Used 63 WH 5290 Ignition 1 Voltage 64 WH 5290 Ignition 1 Voltage

Engine Controls Connector End Views

Accelerator Pedal Position (APP) Sensor Connector End Connector Part Information 15317832 - CPA Assembly 15326829 - Connector 6-Way F 150 Series Sealed (BK) Pin Wire Color Circuit Number Function A PU 1272 5 Volt Reference - A B L-BU 1162 APP Sensor 2 Signal C TN 1274 Low Reference D BN 1271 Low Reference E D-BU 1161 APP Sensor 1 Signal F WH/BK 1164 5 Volt Reference - B

Crankshaft Position (CKP) Sensor Connector End Connector Part Information 12162193 2-Way F Metri-Pack 150.2 Series Sealed (BK) Pin Wire Color Circuit Number Function A PU 574 Low Reference B YE 573 CKP Sensor Signal

Engine Coolant Temperature (ECT) Sensor Connector End Connector Part Information 15336024 2-Way F GT 150 Series (BK) Pin Wire Color Circuit Number Function A BK 2761 Low Reference B YE 410 ECT Sensor Signal

Evaporative Emission (EVAP) Canister Purge Solenoid Connector End Connector Part Information 12052643 2-Way F Metri-Pack 150 Series Sealed (RD) Pin Wire Color Circuit Number Function A WH 5291 Ignition 1 Voltage B D-GN/WH 428 EVAP Canister Purge Solenoid Control

Evaporative Emission (EVAP) Canister Vent Solenoid Connector End Connector Part Information 12052643 2-Way F Metri-Pack 150 Series Sealed (RD) Pin Wire Color Circuit Number Function A WH 5291 Ignition 1 Voltage B WH 1310 EVAP Canister Vent Solenoid Control

Fuel Injector 1 Connector End Connector Part Information 15236181 2-Way F (BK) Pin Wire Color Circuit Number Function A PK 39 Ignition 1 Voltage B BK 1744 Fuel Injector 1 Control

Fuel Injector 2 Connector End Connector Part Information 15236181 2-Way F (BK) Pin Wire Color Circuit Number Function A PK 39 Ignition 1 Voltage B L-GN/BK 1745 Fuel Injector 2 Control

Fuel Injector 3 Connector End Connector Part Information 15236181 2-Way F (BK) Pin Wire Color Circuit Number Function A PK 39 Ignition 1 Voltage B PK/BK 1746 Fuel Injector 3 Control

Fuel Injector 4 Connector End Connector Part Information 15236181 2-Way F (BK) Pin Wire Color Circuit Number Function A PK 39 Ignition 1 Voltage B L-BU/BK 844 Fuel Injector 4 Control

Fuel Pump and Sender Assembly - Primary Connector End Connector Part Information 15326631 4-Way F GT 280 Sealed 5.8 (BK) Pin Wire Color Circuit Number Function A GY 120 Fuel Pump Supply Voltage B PU 1589 Fuel Level Sensor Signal C BU 930 Fuel Level Sensor Signal - Common D BK 850 Ground

Fuel Pump and Sender Assembly - Secondary Connector End Connector Part Information 15326631 4-Way F GT 280 Sealed 5.8 (BK) Pin Wire Color Circuit Number Function A - - Not Used B BU 930 Fuel Level Sensor Signal - Common C BK/WH 2759 Low Reference D - - Not Used

Fuel Tank Pressure (FTP) Sensor Connector End Connector Part Information 12059595 3-Way F Metri-Pack 150 Series Sealed (BK) Pin Wire Color Circuit Number Function A BK 2759 Low Reference B D-BN 890 FTP Sensor Signal C GY 2709 5 Volt Reference - A

Heated Oxygen Sensor (HO2S) 1 Connector End Connector Part Information 12160482 4-Way F (BK) Pin Wire Color Circuit Number Function A TN 1667 HO2S Low Signal Sensor 1 B PU 1666 HO2S High Signal Sensor 1 C D-GN 676 HO2S Heater Low Control Sensor 1 D WH 5291 Ignition 1 Voltage

Heated Oxygen Sensor (HO2S) 2 Connector End Connector Part Information 12160825 4-Way M Metri-Pack 150 Series (BK) Pin Wire Color Circuit Number Function A TN/WH 1669 HO2S Low Signal Sensor 2 B PU/WH 1668 HO2S High Signal Sensor 2 C BK/WH 1423 HO2S Heater Low Control Sensor 2 D WH 5291 Ignition 1 Voltage

Ignition Control Module (ICM) Connector End Connector Part Information 15356705 9-Way F (BK) Pin Wire Color Circuit Number Function A PK 39 Ignition 1 Voltage B WH 423 IC Timing Control 1-4 C-D - - Not Used E BK/WH 451 Ground F BN/WH 633 Camshaft Position Sensor Signal G OG 406 IC Timing Control 2-3 H-J - - Not Used

Intake Air Temperature (IAT) Sensor Connector End Connector Part Information Assembly - 15335987 Connector - 15335986 2-Way F GT 150 Sealed 3.2x4.0 (BK) Pin Wire Color Circuit Number Function A BK 2760 Low Reference B TN 472 IAT Sensor Signal

Knock Sensor (KS) Connector End Connector Part Information 12077900 2-Way F Metri-Pack 280 Series Sealed (BK) Pin Wire Color Circuit Number Function A D-BU 496 Knock Sensor Signal B GY 1716 Low Reference

Manifold Absolute Pressure (MAP) Sensor Connector End Connector Part Information 12129946 3-Way F Metri-Pack 150 Series Sealed (GY) Pin Wire Color Circuit Number Function A OG/BK 469 Low Reference B L-GN 432 MAP Sensor Signal C GY 2704 5 Volt Reference - B

Throttle Actuator Control (TAC) Module Connector End Connector Part Information 15326835 8-Way F GT 150 Sealed 4.0 (BK) Pin Wire Color Circuit Number Function A D-GN 485 TP Sensor 1 Signal B BK/WH 1704 Low Reference C GY 2701 5 Volt Reference A D PU 486 TP Sensor 2 Signal E BN 582 TAC Motor Control 2 F YE 581 TAC Motor Control 1 G BK 2752 Low Reference H L-BU/BK 1688 5 Volt Reference B