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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
Brake Booster Vacuum Sensor (DOD)

GM1468512Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15448870
  • 3-Way F 1.5 Series Sealed (GY)
Pin Wire Color Circuit No. Function
1 D-BU 1809 Brake Booster Vacuum Sensor Signal
2 BK 452 Low Reference
3 GY 416 5-Volt Reference
Camshaft Position (CMP) 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 RD - 12-Volt Reference
B PK/BK - Low Reference
C BN/WH - CMP Sensor Signal
Crankshaft Position (CKP) Sensor

GM366117Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15324165
  • 3-Way F Metri-Pack 150 Series (NA)
Pin Wire Color Circuit No. Function
A D-BU/WH 1869 CKP Sensor Signal
B YE/BK 1868 Low Reference
C L-GN 1867 12-Volt Reference
Engine Coolant Temperature (ECT) Sensor

GM1468493Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15359366
  • 2-Way F GT 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A BK 2761 Low Reference
B YE 410 ECT Sensor Signal
Engine Oil Pressure (EOP) Sensor

GM1519475Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15477863
  • 3-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
1 BK 2755 Low Reference
2 GY 2705 5-Volt Reference
3 TN/WH 332 Oil Pressure Sensor Signal
Evaporative Emission (EVAP) Canister Purge Solenoid

GM684829Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12124037
  • 2-Way F GT 150 Series Sealed (BK)
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 OG 540 Battery Positive Voltage
B WH 1310 EVAP Canister Vent Solenoid Control
Fuel Injector 1

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355226
  • 2-Way F Metri-Pack 150 Tangless Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 1239 Ignition 1 Voltage
B BK 1744 Fuel Injector 1 Control
Fuel Injector 2

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355226
  • 2-Way F Metri-Pack 150 Tangless Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 1339 Ignition 1 Voltage
B L-GN/BK 1745 Fuel Injector 2 Control
Fuel Injector 3

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355226
  • 2-Way F Metri-Pack 150 Tangless Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 1239 Ignition 1 Voltage
B PK/BK 1746 Fuel Injector 3 Control
Fuel Injector 4

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355226
  • 2-Way F Metri-Pack 150 Tangless Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 1339 Ignition 1 Voltage
B L-BU/BK 844 Fuel Injector 4 Control
Fuel Injector 5

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355226
  • 2-Way F Metri-Pack 150 Tangless Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 1239 Ignition 1 Voltage
B BK/WH 845 Fuel Injector 5 Control
Fuel Injector 6

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355226
  • 2-Way F Metri-Pack 150 Tangless Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 1339 Ignition 1 Voltage
B YE/BK 846 Fuel Injector 6 Control
Fuel Injector 7

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355226
  • 2-Way F Metri-Pack 150 Tangless Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 1239 Ignition 1 Voltage
B RD/BK 877 Fuel Injector 7 Control
Fuel Injector 8

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355226
  • 2-Way F Metri-Pack 150 Tangless Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 1339 Ignition 1 Voltage
B D-BU/WH 878 Fuel Injector 8 Control
Fuel Pump and Sender Assembly

GM697003Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15324862
  • 4-Way F 2.8 Series Sealed (GY)
Pin Wire Color Circuit No. Function
1 BK 2450 Ground
2 PU 1589 Fuel Level Sensor Signal
3 BK 2759 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) Bank 1 Sensor 1

GM474210Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12176897
  • 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
C BK/WH 3113 HO2S Heater Low Control - Bank 1 Sensor 1
D PK 1539 Ignition 1 Voltage
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2

GM806613Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326423
  • 4-Way M Metri-Pack 150 Series Sealed (GY)
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 BN 2391 HO2S Heater Low Control - Bank 1 Sensor 2
D PK 539 Ignition 1 Voltage
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

GM474210Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12176897
  • 4-Way F Metri-Pack 150 Series Sealed (GY)
Pin Wire Color Circuit No. Function
A TN 1667 HO2S Low Signal - Bank 2 Sensor 1
B PU 1666 HO2S High Signal - Bank 2 Sensor 1
C L-GN 3212 HO2S Heater Low Control - Bank 2 Sensor 1
D PK 1539 Ignition 1 Voltage
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2

GM806613Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326423
  • 4-Way M Metri-Pack 150 Series Sealed (GY)
Pin Wire Color Circuit No. Function
A TN 1671 HO2S Low Signal - Bank 2 Sensor 2
B PU 1670 HO2S High Signal - Bank 2 Sensor 2
C RD/WH 3223 HO2S Heater Low Control - Bank 2 Sensor 2
D PK 539 Ignition 1 Voltage
Ignition Coil 1

GM1401799Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15439568
  • 4-Way F GT 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A BK 151 Ground
B BN 2129 Low Reference
C PU 2121 IC 1 Control
D PK 39 Ignition 1 Voltage
Ignition Coil 2

GM1401799Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15439568
  • 4-Way F GT 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A BK 151 Ground
B BN 2129 Low Reference
C RD 2127 IC 2 Control
D PK 39 Ignition 1 Voltage
Ignition Coil 3

GM1401799Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15439568
  • 4-Way F GT 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A BK 151 Ground
B BN 2129 Low Reference
C L-BU 2123 IC 3 Control
D PK 39 Ignition 1 Voltage
Ignition Coil 4

GM1401799Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15439568
  • 4-Way F GT 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A BK 151 Ground
B BN 2129 Low Reference
C D-GN 2125 IC 4 Control
D PK 39 Ignition 1 Voltage
Ignition Coil 5

GM1401799Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15439568
  • 4-Way F GT 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A BK 151 Ground
B BN 2129 Low Reference
C D-GN 2125 IC 5 Control
D PK 39 Ignition 1 Voltage
Ignition Coil 6

GM1401799Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15439568
  • 4-Way F GT 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A BK 151 Ground
B BN 2129 Low Reference
C L-BU 2123 IC 6 Control
D PK 39 Ignition 1 Voltage
Ignition Coil 7

GM1401799Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15439568
  • 4-Way F GT 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A BK 151 Ground
B BN 2129 Low Reference
C RD 2127 IC 7 Control
D PK 39 Ignition 1 Voltage
Ignition Coil 8

GM1401799Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15439568
  • 4-Way F GT 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A BK 151 Ground
B BN 2129 Low Reference
C PU 2121 IC 8 Control
D PK 39 Ignition 1 Voltage
Knock Sensor (KS) 1 - Left

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 Knock Sensor 1 Signal
B GY 1716 Low Reference
Knock Sensor (KS) 2 - Right

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
Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

GM366067Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15305555
  • 5-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A BK 2760 Low Reference
B TN 472 IAT Sensor Signal
C BK 450 Ground
D PK 239 Ignition 1 Voltage
E YE 492 MAF Sensor Signal
Throttle Body

GM1468494Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355297
  • 6-Way F GT 150 Series Sealed 4.0 (BK)
Pin Wire Color Circuit No. Function
A BN 582 TAC Motor Control - 2
B YE 581 TAC Motor Control - 1
C BK/WH 1704 Low Reference
D D-GN 485 TP Sensor 1 Signal
E L-BU/BK 1688 5-Volt Reference
F PU 486 TP Sensor 2 Signal
Valve Lifter Oil Manifold (VLOM) Assembly (DOD)

GM684863Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12186057
  • 5-Way F Metri-Pack 150.2 Pull to Seat Series Sealed (BK)
Pin Wire Color Circuit No. Function
A OG 5494 Cylinder Shutoff Solenoid Control 4
B GY 5493 Cylinder Shutoff Solenoid Control 3
C D-BU 5491 Cylinder Shutoff Solenoid Control 1
D L-GN 5492 Cylinder Shutoff Solenoid Control 2
E PK 239 Ignition 1 Voltage
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