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Engine Controls Connectors

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Isuzu Ascender, 2005 GMC Envoy XUV, 2005 GMC Envoy XL, 2005 GMC Envoy, and 2005 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Accelerator Pedal Position (APP) Sensor

GM886053Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326830
  • 6-Way F GT 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
D BN 1271 Low Reference
E D-BU 1161 APP Sensor 1 Signal
F WH/BK 1164 5-Volt Reference
Camshaft Actuator Solenoid Assembly

GM523630Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326801
  • 2-Way F GT 150 Series (BK)
Pin Wire Color Circuit No. Function
A BN 2198 Camshaft Position Solenoid Actuator High Control
B BK 2199 Low Reference
Camshaft Position (CMP) Sensor

GM726825Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355370
  • 3-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A RD 631 12-Volt Reference
B BN/WH 633 CMP Sensor Signal
C PK/BK 632 Low Reference
Crankshaft Position (CKP) Sensor

GM646406Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15336004
  • 2-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A PU 574 Low Reference
B YE 573 CKP Sensor Signal
Engine Coolant Temperature (ECT) Sensor

GM523630Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326801
  • 2-Way F GT 150 Series (BK)
Pin Wire Color Circuit No. Function
A YE 410 ECT Sensor Signal
B BK 2761 Low Reference
Evaporative Emission (EVAP) Canister Purge 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 239 Ignition 1 Voltage
B D-GN/WH 428 EVAP Canister Purge Solenoid Control
Evaporative Emission (EVAP) Canister 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 239 Ignition 1 Voltage
B WH 1310 EVAP Canister Vent Solenoid Control
Fuel Injector 1

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F Micro-Pack 064 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 439 Ignition 1 Voltage
B BK 1744 Fuel Injector 1 Control
Fuel Injector 2

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F Micro-Pack 064 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 439 Ignition 1 Voltage
B L-GN/BK 1745 Fuel Injector 2 Control
Fuel Injector 3

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F Micro-Pack 064 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 439 Ignition 1 Voltage
B PK/BK 1746 Fuel Injector 3 Control
Fuel Injector 4

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F Micro-Pack 064 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 439 Ignition 1 Voltage
B L-BU/BK 844 Fuel Injector 4 Control
Fuel Injector 5

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F Micro-Pack 064 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 439 Ignition 1 Voltage
B BK/WH 845 Fuel Injector 5 Control
Fuel Injector 6

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F Micro-Pack 064 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 439 Ignition 1 Voltage
B YE/BK 846 Fuel Injector 6 Control
Fuel Pump and Sender Assembly

GM697003Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15324862
  • 4-Way F 2.8 Series Sealed (L-GY)
Pin Wire Color Circuit No. Function
1 BK 2450 Ground
2 PU 1589 Fuel Level Sensor Signal - Primary
3 OG/BK 510 Low Reference
4 GY 120 Fuel Pump Supply Voltage
Fuel Tank Pressure (FTP) Sensor

GM516611Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12059595
  • 3-Way F Metri-Pack 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A BK 2759 Low Reference
B D-GN 890 Fuel Tank Pressure Sensor Signal
C GY 2709 5-Volt Reference
Heated Oxygen Sensor (HO2S) 1

GM655691Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12146046
  • 4-Way F Metri-Pack 150 Series Sealed (GY)
Pin Wire Color Circuit No. Function
A TN 1664 HO2S Low Signal - Bank 1 Sensor 1
B PU/WH 1665 HO2S High Signal - Bank 1 Sensor 1
D PK 539 Ignition 1 Voltage
E D-GN 676 HO2S Heater Low Control - Bank 1 Sensor 1
Heated Oxygen Sensor (HO2S) 2

GM280761Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12160825
  • 4-Way M Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A TN/WH 1669 HO2S Low Signal - Bank 1 Sensor 2
B PU/WH 1668 HO2S High Signal - Bank 1 Sensor 2
C BK/WH 1423 HO2S Heater Low Control - Bank 1 Sensor 2
D PK 539 Ignition 1 Voltage
Ignition Coil 1

GM726825Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355370
  • 3-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A PK 439 Ignition 1 Voltage
B PU 2121 IC 1 Control
C BK 550 Ground
Ignition Coil 2

GM726825Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355370
  • 3-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A PK 439 Ignition 1 Voltage
B RD/WH 2122 IC 2 Control
C BK 550 Ground
Ignition Coil 3

GM726825Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355370
  • 3-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A PK 439 Ignition 1 Voltage
B L-BU 2123 IC 3 Control
C BK 550 Ground
Ignition Coil 4

GM726825Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355370
  • 3-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A PK 439 Ignition 1 Voltage
B D-GN/WH 2124 IC 4 Control
C BK 550 Ground
Ignition Coil 5

GM726825Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355370
  • 3-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A PK 439 Ignition 1 Voltage
B D-GN 2125 IC 5 Control
C BK 550 Ground
Ignition Coil 6

GM726825Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355370
  • 3-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A PK 439 Ignition 1 Voltage
B L-BU/WH 2126 IC 6 Control
C BK 550 Ground
Intake Air Temperature (IAT) Sensor

GM646403Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15335987
  • 2-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A TN 472 IAT Sensor Signal
B BK 2760 Low Reference
Knock Sensor (KS) 1 Front

GM1232999Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15374222
  • 2-Way F GT 150 Series Sealed (NA)
Pin Wire Color Circuit No. Function
A D-BU 496 KS 1 Signal
B GY 1716 Low Reference
Knock Sensor (KS) 2 Rear

GM1232999Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15374222
  • 2-Way F GT 150 Series Sealed (NA)
Pin Wire Color Circuit No. Function
A L-BU 1876 Knock Sensor 2 Signal
B GY 2303 Low Reference
Manifold Absolute Pressure (MAP) Sensor

GM684840Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12129946
  • 3-Way F Metri-Pack 150 Series Sealed (GY)
Pin Wire Color Circuit No. Function
A OG/BK 469 Low Reference
B L-GN 432 MAP Sensor Signal
C GY 2704 5-Volt Reference
Secondary Air Injection (AIR) Pump (K18)

GM537107Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12147067
  • 2-Way F DUCON 6.3 Series Sealed (GY)
Pin Wire Color Circuit No. Function
A RD 78 Air Pump Supply Voltage
B BK 2450 Ground
Secondary Air Injection (AIR) Pump Relay (K18)

GM603108Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15336745
  • 4-Way F GR 280 Series Metri-Pack 800 Sealed (GY)
Pin Wire Color Circuit No. Function
30 RD 1042 Battery Positive Voltage
85 BN 436 Air Pump Relay Control
86 PK 739 Ignition 1 Voltage
87 RD 78 Air Pump Supply Voltage
Secondary Air Injection (AIR) Solenoid (K18)

GM1232999Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15374222
  • 2-Way F GT 150 Series Sealed (WH)
Pin Wire Color Circuit No. Function
A PK/BK 415 Air Sol Fuse Supply Voltage
B BK 350 Ground
Throttle Body

GM646400Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326835
  • 8-Way F GT 150 Series Sealed 4.0 (BK)
Pin Wire Color Circuit No. Function
A D-GN 485 TP Sensor 1 Signal
B L-BU/BK 1688 5-Volt Reference
C BK 2752 Low Reference
D PU 486 TP Sensor 2 Signal
E YE 581 TAC Motor Control - 1
F BN 582 TAC Motor Control - 2
G GY 2701 5-Volt Reference
H BK/WH 1704 Low Reference
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