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Engine Controls Connector End Views

Accelerator Pedal Position (APP) Sensor

GM632357Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15317832 - CPA Assembly
  • 15326829 - Connector
  • 6-Way F 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PU 1272 Low Reference
B L-BU 1162 APP Sensor 2 Signal
C TN 1274 5-Volt Reference - B
D BN 1271 Low Reference
E D-BU 1161 APP Sensor 1 Signal
F WH/BK 1164 5-Volt Reference - A
Camshaft Position (CMP) Sensor

GM1290302Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0887
  • 3-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 WH 5290 Ignition 1 Voltage
2 BN/YE 451 Ground
3 YE 633 CMP Sensor Signal
Crankshaft Position (CKP) Sensor

GM1290305Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 91703-RCA-A010-Y1
  • 6-Way M (BK)
Pin Wire Color Circuit No. Function
1 YE/BK 5290 Ignition 1 Voltage
2 BU 573 CKP Sensor A Signal
3 BN/YE 451 Ground
4 YE/BK 5290 Ignition 1 Voltage
5 BU/RD 1800 CKP Sensor B Signal
6 BN/YE 451 Ground
Engine Coolant Temperature (ECT) Sensor

GM1290303Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0890
  • 2-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 GN/YE 2751 Low Reference
2 YE 410 ECT Sensor Signal
Evaporative Emissions (EVAP) Canister Purge Solenoid Valve

GM1290300Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0593
  • 2-Way F HX Series (BN)
Pin Wire Color Circuit No. Function
1 WH 5291 Ignition 1 Voltage
2 RD/YE 428 EVAP Canister Purge Solenoid Control
Evaporative Emissions (EVAP) Vent Solenoid

GM684795Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052643
  • 2-Way F Metri-Pack 150 Series, Sealed (RD)
Pin Wire Color Circuit No. Function
A PK 5291 Ignition 1 Voltage
B WH 1310 EVAP Canister Vent Solenoid Control
Exhaust Gas Recirculation (EGR) Valve

GM1290157Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0133
  • 6-Way F HX Series (GY)
Pin Wire Color Circuit No. Function
1 YE/BU 605 5-Volt Reference
2 GN/YE 2751 Low Reference
3 WH/BK 5763 EGR Valve Position Signal
4 BK 450 Ground
5 - - Not Used
6 BU/RD 435 EGR Solenoid Control
Fuel Injector 1

GM1332465Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0553
  • 2-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 BN 1744 Fuel Injector 1 Control
2 RD 39 Ignition 1 Voltage
Fuel Injector 2

GM1332465Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0553
  • 2-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 RD 1745 Fuel Injector 2 Control
2 RD 39 Ignition 1 Voltage
Fuel Injector 3

GM1332465Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0553
  • 2-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 BU 1746 Fuel Injector 3 Control
2 RD 39 Ignition 1 Voltage
Fuel Injector 4

GM1332465Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0553
  • 2-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 YE 844 Fuel Injector 4 Control
2 RD 39 Ignition 1 Voltage
Fuel Injector 5

GM1332465Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0553
  • 2-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 BK/RD 845 Fuel Injector 5 Control
2 RD 39 Ignition 1 Voltage
Fuel Injector 6

GM1332465Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0553
  • 2-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 WH/BU 846 Fuel Injector 6 Control
2 RD 39 Ignition 1 Voltage
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1

GM1290298Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0134
  • 8-Way F HW Series (GY)
Pin Wire Color Circuit No. Function
1 WH 6731 HO2S Pump Current - Bank 1 Sensor 1
2 GN/YE 2751 Low Reference
3 BK/WH 3113 HO2S Heater Control - Bank 1 Sensor 1
4 WH 5291 Ignition 1 Voltage
5 RD 6729 HO2S Reference Voltage - Bank 1 Sensor 1
6 D-GN 6730 HO2S Input Pump Current - Bank 1 Sensor 1
7 D-BU 6728 HO2S Low Reference - Bank 1 Sensor 1
8 - - Not Used
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2

GM1290131Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0132
  • 4-Way F HW Series (GY)
Pin Wire Color Circuit No. Function
1 GN/YE 2751 Low Reference
2 D-GN 1688 HO2S Signal - Bank 1 Sensor 2
3 WH 5291 Ignition 1 Voltage
4 BK/WH 3122 HO2S Heater Low Control
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

GM1290298Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0134
  • 8-Way F HW Series (GY)
Pin Wire Color Circuit No. Function
1 WH/RD 6735 HO2S Pump Current - Bank 2 Sensor 1
2 GN/YE 2751 Low Reference
3 GN/WH 3212 HO2S Heater Control - Bank 2 Sensor 1
4 WH 5291 Ignition 1 Voltage
5 RD/WH 6733 HO2S Reference Voltage - Bank 2 Sensor 1
6 GN/RD 6734 HO2S Input Pump Current- Bank 2 Sensor 1
7 RD/BU 6732 HO2S Low Reference - Bank 2 Sensor 1
8 - - Not Used
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2

GM1290131Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0132
  • 4-Way F HW Series (GY)
Pin Wire Color Circuit No. Function
1 GN/YE 2751 Low Reference
2 WH 1670 HO2S Signal - Bank 2 Sensor 2
3 WH 5291 Ignition 1 Voltage
4 GN/RD 3122 HO2S Heater Low Control
Ignition Control Module (ICM) 1

GM1332464Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0728
  • 3-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 YE/GN 2121 Ignition Coil 1 Control
2 BK 450 Ground
3 WH 5290 Ignition 1 Voltage
Ignition Control Module (ICM) 2

GM1332464Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0728
  • 3-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 BU/RD 2122 Ignition Coil 2 Control
2 BK 450 Ground
3 WH 5290 Ignition 1 Voltage
Ignition Control Module (ICM) 3

GM1332464Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0728
  • 3-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 WH/BU 2123 Ignition Coil 3 Control
2 BK 450 Ground
3 WH 5290 Ignition 1 Voltage
Ignition Control Module (ICM) 4

GM1332464Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0728
  • 3-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 BN 2124 Ignition Coil 4 Control
2 BK 450 Ground
3 WH 5290 Ignition 1 Voltage
Ignition Control Module (ICM) 5

GM1332464Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0728
  • 3-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 BK/RD 2125 Ignition Coil 5 Control
2 BK 450 Ground
3 WH 5290 Ignition 1 Voltage
Ignition Control Module (ICM) 6

GM1332464Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0728
  • 3-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 BN/WH 2126 Ignition Coil 6 Control
2 BK 450 Ground
3 WH 5290 Ignition 1 Voltage
Intake Air Temperature (IAT) Sensor 1

GM646403Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15335987
  • 2-Way F GT 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A TN 472 IAT Sensor 1 Signal
B BK 2760 Low Reference
Intake Air Temperature (IAT) Sensor 2

GM1290299Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0552
  • 2-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 GN/YE 2751 Low Reference
2 RD/YE 6118 IAT Sensor 2 Signal
Knock Sensor (KS)

GM1290304Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0940
  • 1-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 RD/BU 496 KS Signal
Manifold Absolute Pressure (MAP) Sensor

GM1290302Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0887
  • 3-Way F HX Series (BK)
Pin Wire Color Circuit No. Function
1 GN/WH 469 Low Reference
2 GN/RD 432 MAP Sensor Signal
3 YE/RD 474 5-Volt Reference B
Rocker Arm Oil Control Solenoid

GM1332627Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0724
  • 1-Way F HW Series (BK)
Pin Wire Color Circuit No. Function
1 GY/YE 6736 Rocker Arm Oil Actuator Control Signal
Rocker Arm Oil Pressure Switch

GM1332470Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0156
  • 2-Way F (GY)
Pin Wire Color Circuit No. Function
1 BU/BK 6737 Rocker Arm Oil Pressure Switch Signal
2 BN/YE 451 Ground
Throttle Actuator Control (TAC) Module

GM1332346Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6610-5412
  • 16-Way F (GY)
Pin Wire Color Circuit No. Function
1-2 - - Not Used
3 GN/WH 6741 Motor Inhibit
4 - - Not Used
5 D-BU 6739 ETC Control
6 - - Not Used
7 BK 450 Ground
8 WH 5292 Ignition 1 Voltage
9-11 - - Not Used
12 D-GN 6738 ETC Signal
13-14 - - Not Used
15 BK 450 Ground
16 - - Not Used
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