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Engine Controls Connectors

WARNING: This page is about a different car, the 2004 GMC Savana and 2004 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
Camshaft Position (CMP) Sensor

GM684807Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110293
  • 3-Way F Metri-Pack 150 Series- Sealed (BK)
Pin Wire Color Circuit No. Function
A PK/BK 632 Low Reference
B BN/WH 633 CMP Sensor Signal
C OG 631 12-Volt Reference (Late Production)
RD 631 12-Volt Reference (Early Production)
Central Sequential Fuel Injection (Central SFI)

GM39782Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12177083
  • 12-Way F Micro-Pack 100 Series (BK)
Pin Wire Color Circuit No. Function
A TN/WH 845 Fuel Injector 5 Control (Late Production)
BK/WH 845 Fuel Injector 5 Control (Early Production)
B PK 139 Ignition 1 Voltage
C PK/BK 1746 Fuel Injector 3 Control
D PK 139 Ignition 1 Voltage
E PK 139 Ignition 1 Voltage
F TN 1744 Fuel Injector 1 Control (Late Production)
BK 1744 Fuel Injector 1 Control (Early Production)
G L-GN/BK 1745 Fuel Injector 2 Control
H PK 239 Ignition 1 Voltage
J PK 239 Ignition 1 Voltage
K L-BU/BK 844 Fuel Injector 4 Control
L PK 239 Ignition 1 Voltage
M YE/BK 846 Fuel Injector 6 Control
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 L-GN 1867 12-Volt Reference
B PU 574 Low Reference
C YE 573 CKP Sensor Signal
Engine Coolant Temperature (ECT) Sensor

GM900247Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15359366
  • 2-Way F GT 150 Sealed (BK)
Pin Wire Color Circuit No. Function
A TN 2761 Low Reference (Late Production)
BK 2761 Low Reference (Early Production)
B YE 410 ECT Sensor Signal
Evaporative Emission (EVAP) Canister Purge Solenoid Valve

GM684829Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12124037
  • 2-Way F Metri-Pack 150 Series- Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 139 Ignition 1 Voltage
B D-GN/WH 428 EVAP Canister Purge Solenoid Control
Evaporative Emission (EVAP) Canister Vent Solenoid Valve

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 RD/WH 140 Battery Positive Voltage (Late Production)
OG 140 Battery Positive Voltage (Early Production)
B WH 1310 EVAP Canister Vent Solenoid Control
Fuel Pump & Sender Assembly

GM684908Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326631
  • 4-Way F GT 280 Sealed 5.8 (BK)
Pin Wire Color Circuit No. Function
A BK 150 Ground
B PU 1589 Fuel Level Sensor Signal
C TN 2759 Low Reference (Late Production)
BK 2759 Low Reference (Early Production)
D 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 TN 2759 Low Reference (Late Production)
BK 2759 Low Reference (Early Production)
B D-GN 890 Fuel Tank Pressure Sensor Signal
C GY 2709 5-Volt Reference B
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1

GM806613Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326423
  • 4-Way M Metri-Pack 150 Sealed (GY)
Pin Wire Color Circuit No. Function
A TN/WH 1653 HO2S Low Signal - Bank 1 Sensor 1
B PU/WH 1665 HO2S High Signal - Bank 1 Sensor 1
C L-BU 5038 HO2S Heater Low Control - Bank 1 Sensor 1
D PK 539 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 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 PU 5035 HO2S Heater Low Control - Bank 1 Sensor 2
D PK 1539 Ignition 1 Voltage
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

GM806613Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12160825
  • 4-Way M Metri-Pack 150 Sealed (BK)
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 PU/WH 5037 HO2S Heater Low Control - Bank 2 Sensor 1
D PK 539 Ignition 1 Voltage
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2

GM806613Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12160825
  • 4-Way M Metri-Pack 150 Sealed (BK)
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 YE 5036 HO2S Heater Low Control - Bank 2 Sensor 2
D PK 1539 Ignition 1 Voltage
Idle Air Control (IAC) Valve

GM684948Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15354716
  • 4-Way F GT 150 Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A L-GN/BK 444 IAC Coil B Low Control
B L-GN/WH 1749 IAC Coil B High Control
C L-BU/BK 1748 IAC Coil A Low Control
D L-BU/WH 1747 IAC Coil A High Control
Ignition Coil

GM68743Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12146121
  • 3-Way F Metri-Pack 150 Series- Sealed (BN)
Pin Wire Color Circuit No. Function
A PK 239 Ignition 1 Voltage
B - - Not Used
C WH/BK 1847 Ignition Coil Control
Ignition Control Module (ICM)

GM847295Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355331
  • 4-Way F GT 150 SLD 3.2 x 4.0 (BK)
Pin Wire Color Circuit No. Function
A PK 139 Ignition 1 Voltage
B WH 423 IC Timing Control
C BK 1250 Ground
D WH/BK 1847 Ignition Coil Control
Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor

GM647974Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326822
  • 5-Way F GT 150 Sealed 4.0 (BK)
Pin Wire Color Circuit No. Function
A YE 492 MAF Sensor Signal
B PK 139 Ignition 1 Voltage
C BK/WH 1551 Ground
D TN 472 IAT Sensor Signal
E TN 470 Low Reference (Late Production)
BK 470 Low Reference (Early Production)
Knock Sensor (KS)

GM684833Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12129140
  • 2-Way F Metri-Pack 280.1 - Pull To Seat (BK)
Pin Wire Color Circuit No. Function
A D-BU 496 Knock Sensor 1 Signal
B GY 1716 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 597 5-Volt Reference A
Throttle Position (TP) Sensor

GM726824Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15344137
  • 3-Way F GT 150 Sealed 5.2 (BK)
Pin Wire Color Circuit No. Function
1 GY 2701 5-Volt Reference A
2 TN 2752 Low Reference (Late Production)
BK 2752 Low Reference (Early Production)
3 D-BU 411 TP Sensor Signal
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