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Home › GMC › 2004 › Sierra 2500, 4D Pickup, 4WD, Part Time › Repair and Diagnosis › External Pages › Different variant/trim › Section 12 (Engine Controls - 4.3L (Introduction)) › Component Locator › Engine Controls Connector End Views

Engine Controls Connector End Views

WARNING: This page is about a different variant/trim than selected.
Camshaft Position (CMP) Sensor Terminal Identification

GM684840Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110293
  • 3 Way F Metri-pack 150 (BLK)
Pin Wire Color Circuit No. Function
A PNK/BLK 632 Low Reference
B BRN/WHT 633 CMP Sensor Signal
C RED 631 12 Volt Reference
Ignition Control Module (ICM) Terminal Identification

GM684948Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15354716
  • 4 Way F GT 150 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A PNK 1039 Ignition 1 Voltage
B WHT 423 IC Timing Control
C BLK 550 Ground
D WHT/BLK 1847 Ignition Coil Control
Crankshaft Position (CKP) Sensor Terminal Identification

GM516611Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12059595
  • 3 Way F Metri-pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A LT GRN 1867 12 Volt Reference
B YEL/BLK 1868 Low Reference
C DK BLU/WHT 1869 CKP Sensor Signal
Engine Coolant Temperature (ECT) Sensor Terminal Identification

GM666646Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15336024
  • 2 Way F GT 150 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
1 BLK 407 Low Reference
2 YEL 410 ECT Sensor Signal
Evaporative Emission (EVAP) Canister Purge Solenoid Terminal Identification

GM684795Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052643
  • 2-Way F Metri-pack 150 Series Sealed (RED)
Pin Wire Color Circuit No. Function
A PNK 439 Ignition 1 Voltage
B DK GRN/WHT 428 EVAP Canister Purge Solenoid Control
Evaporative Emission (EVAP) Canister Vent Solenoid Terminal Identification (w/EVA)

GM684795Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052643
  • 2-Way F Metri-pack 150 Series Sealed (RED)
Pin Wire Color Circuit No. Function
A WHT 1310 EVAP Canister Vent Solenoid Control
B PNK 2640 Battery Positive Voltage
Fuel Injector Assembly Terminal Identification

GM39782Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12177083
  • 21 Way F Micro-Pack 100 Series (BLK)
Pin Wire Color Circuit No. Function
A BLK/WHT 845 Fuel Injector 5 Control
B PNK 1039 Ignition 1 Voltage
C PNK/BLK 1746 Fuel Injector 3 Output
D PNK 1039 Ignition 1 Voltage
E PNK 1039 Ignition 1 Voltage
F BLK 1744 Fuel Injector 1 Control
G LT GRN/
BLK		 1745 Fuel Injector 2 Control
H PNK 1239 Ignition 1 Voltage
J PNK 1239 Ignition 1 Voltage
K LT BLU/
BLK		 844 Fuel Injector 4 Control
L PNK 1239 Ignition 1 Voltage
M YEL/BLK 846 Fuel Injector 6 Control
Fuel Tank Pressure (FTP) Sensor Terminal Identification

GM516611Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12059595
  • 3-Way F Metri-pack 150 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A BLK 470 Low Reference
B DK GRN 890 Fuel Tank Pressure Sensor Signal
C GRY 474 5 Volt Reference
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 Terminal Identification

GM806613Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326423
  • 4 Way F Metri-pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A TAN 1664 HO2S Low Signal - Bank 1 Sensor 1
B PPL/WHT 1665 HO2S High Signal - Bank 1 Sensor 1
C BLK/WHT 3113 HO2S Heater Low Control - Bank 1 Sensor 1
D PNK 539 Ignition 1 Voltage
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 Terminal Identification

GM806613Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326423
  • 4 Way F Metri-pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A TAN/WHT 1669 HO2S Low Signal - Bank 1 Sensor 2
B PPL/WHT 1668 HO2S High Signal - Bank 1 Sensor 2
C BRN 2391 HO2S Heater Low Control - Bank 1 Sensor 2
D PNK 1539 Ignition 1 Voltage
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 Terminal Identification

GM806613Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326423
  • 4 Way F Metri-pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A TAN 1667 HO2S Low Signal - Bank 2 Sensor 1
B PPL 1666 HO2S High Signal - Bank 2 Sensor 1
C LT GRN 3212 HO2S Heater Low Control - Bank 2 Sensor 1
D PNK 539 Ignition 1 Voltage
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 Terminal Identification

GM806613Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326423
  • 4 Way F Metri-pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A TAN 1671 HO2S Low Signal - Bank 2 Sensor 2
B PPL 1670 HO2S High Signal - Bank 2 Sensor 2
C RED/WHT 3223 HO2S Heater Low Control - Bank 2 Sensor 2
D PNK 1539 Ignition 1 Voltage
Idle Air Control (IAC) Valve Terminal Identification

GM684948Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15354716
  • 4-Way F GT 150 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A LT GRN/BLK 444 IAC Coil B Low Control
B LT GRN/WHT 1749 IAC Coil B High Control
C LT BLU/BLK 1748 IAC Coil A Low Control
D LT BLU/WHT 1747 IAC Coil A High Control
Ignition Coil Terminal Identification

GM68743Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12146121
  • 3 Way F Metri-pack 150 (BRN)
Pin Wire Color Circuit No. Function
A PNK 1239 Ignition 1 Voltage
B - - Not Used
C WHT/BLK 1847 Ignition Coil Control
Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor Terminal Identification

GM366067Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15305555
  • 5-Way F Metri-pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A BLK 552 Low Reference
B TAN 472 IAT Sensor Signal
C BLK/WHT 451 Ground
D PNK 439 Ignition 1 Voltage
E YEL 492 MAF Sensor Signal
Knock Sensor (KS) Terminal Identification

GM684804Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110179
  • 2-Way F Metri-pack 280 Series.1 P2S (BLK)
Pin Wire Color Circuit No. Function
A DK BLU 496 Knock Sensor Signal
B GRY 1716 Low Reference
Manifold Absolute Pressure (MAP) Sensor Terminal Identification

GM684840Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12129946
  • 3-Way F Metri-pack 150 Series Sealed (GRY)
Pin Wire Color Circuit No. Function
A ORN/BLK 469 Low Reference
B LT GRN 432 MAP Sensor Signal
C GRY 597 5 Volt Reference
Throttle Position (TP) Sensor Terminal Identification

GM726824Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15344137
  • 3 Way F GT 150 Series (BLK)
Pin Wire Color Circuit No. Function
1 GRY 2701 5 Volt Reference
2 BLK 2752 Low Reference
3 DK BLU 417 TP Sensor Signal
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