2004 Pontiac Aztek Base, FWDFACTORY OEM SERVICE PROCEDURE

Engine Controls Connector End Views

Camshaft Position (CMP) Sensor Connector End View

GM833724Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15336065
  • 3-Way F Metri-Pack 150 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A RED/WHT 812 12-Volt Reference
B BLK 407 Low Reference
C BRN/WHT 633 CMP Sensor Signal
Crankshaft Position (CKP) Sensor A Connector End View

GM684807Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110293
  • 3-Way F Metri-Pack 150 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A LT GRN 1867 12-Volt Reference
B LT BLU/BLK 647 Medium Resolution Engine Speed Signal
C YEL/BLK 1868 Low Reference
Crankshaft Position (CKP) Sensor B Connector End View

GM237066Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162194
  • 2-Way F Metri-Pack 150.2 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A YEL 573 CKP Sensor 1 Signal
B PPL 574 Low Reference
Engine Coolant Temperature (ECT) Sensor Connector End View

GM237066Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162194
  • 2-Way F Metri-Pack 150.2 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A ORN/BLK 469 Low Reference
B YEL 410 ECT Sensor Signal
Evaporative Emission (EVAP) Canister Purge Solenoid Connector End View

GM684829Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12124037
  • 2-Way F Metri-Pack 150 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A PNK 339 Ignition 1 Voltage
B DK GRN/WHT 428 EVAP Canister Purge Solenoid Control
Evaporative Emission (EVAP) Canister Vent Solenoid Connector End View

GM334626Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12059863
  • 2-Way F Metri-Pack 150 Series (BRN)
Pin Wire Color Circuit No. Function
A PNK 1239 Ignition 1 Voltage
B WHT 1310 EVAP Canister Vent Solenoid Control
Exhaust Gas Recirculation (EGR) Valve Connector End View

GM594477Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326389
  • 5-Way F Metri-Pack 150 (BLK)
Pin Wire Color Circuit No. Function
A GRY 435 EGR Solenoid Low Control
B BLK 2753 Low Reference
C BRN 1456 EGR Solenoid Position Signal
D GRY 2702 5-Volt Reference
E RED 1676 EGR Solenoid High Control
Fuel Injector 1 Connector End View

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F (GRY)
Pin Wire Color Circuit No. Function
A PNK 639 Ignition 1 Voltage
B BLK 1744 Fuel Injector 1 Control
Fuel Injector 2 Connector End View

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F (GRY)
Pin Wire Color Circuit No. Function
A PNK 639 Ignition 1 Voltage
B LT GRN/BLK 1745 Fuel Injector 2 Control
Fuel Injector 3 Connector End View

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F (GRY)
Pin Wire Color Circuit No. Function
A PNK 639 Ignition 1 Voltage
B PNK/BLK 1746 Fuel Injector 3 Control
Fuel Injector 4 Connector End View

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F (GRY)
Pin Wire Color Circuit No. Function
A PNK 639 Ignition 1 Voltage
B LT BLU/BLK 844 Fuel Injector 4 Control
Fuel Injector 5 Connector End View

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F (GRY)
Pin Wire Color Circuit No. Function
A PNK 639 Ignition1 Voltage
B BLK/WHT 845 Fuel Injector 5 Control
Fuel Injector 6 Connector End View

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F (GRY)
Pin Wire Color Circuit No. Function
A PNK 639 Ignition 1 Voltage
B YEL/BLK 846 Fuel Injector 6 Control
Fuel Pump and Sender Assembly Connector End View

GM518981Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12160482
  • 4-Way F Metri-Pack 150 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A PPL 1589 Fuel Level Sensor Signal
B GRY 120 Fuel Pump Supply Voltage
C BLK 250 Ground
D BLK 2759 Low Reference
Fuel Tank Pressure (FTP) Sensor Connector End View

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/WHT 2759 Low Reference
B DK GRN 890 Fuel Tank Pressure Sensor Signal
C GRY/BLK 2709 5-Volt Reference
Heated Oxygen Sensor (HO2S) 1 Connector End View

GM474210Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12176897
  • 4-Way F Metri-Pack 150 Sealed (GRY)
Pin Wire Color Circuit No. Function
A TAN 413 Low Reference
B PPL 412 HO2S 1 High Signal
C BLK/WHT 3113 HO2S 1 Heater Low Control
D PNK 839 Ignition 1 Voltage
Heated Oxygen Sensor (H02S) 2 Connector End View

GM280761Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12160825
  • 4-Way M Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A TAN/WHT 1669 HO2S 2 Low Signal
B PPL/WHT 1668 HO2S 2 High Signal
C BLK 1050 Ground
D PNK 839 Ignition 1 Voltage
Idle Air Control (IAC) Valve Connector End View

GM38608Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162190
  • 4-Way F Metri-Pack 150.2 Series Sealed P2S (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 Control Module (ICM) Connector End View - C1

GM697032Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162261
  • 6-Way F Metri-Pack 150.2 Series (BLK)
Pin Wire Color Circuit No. Function
A TAN/BLK 424 IC Timing Signal
B WHT 423 IC Timing Control
C-D - - Not Used
E PPL/WHT 430 Low Resolution Engine Speed Signal
F RED/BLK 453 Low Reference
Ignition Control Module (ICM Connector End View - C2

GM697033Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162184
  • 2-Way F Metri-Pack 150.2 Series Sealed Pull To Seat (BLK)
Pin Wire Color Circuit No. Function
A YEL 573 CKP Sensor 1 Signal
C PPL 574 Low Reference
Ignition Control Module (ICM) Connector End View - C3

GM237066Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162194
  • 2-Way F Metri-Pack 150.2 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A BLK/WHT 51 Ground
B PNK/BLK 239 Ignition 1 Voltage
Intake Air Temperature (IAT) Sensor Connector End View

GM646180Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162199
  • 2-Way F 150.2 SER (MD GRY)
Pin Wire Color Circuit No. Function
A BLK 2760 Low Reference
B TAN 472 IAT Sensor Signal
Knock Sensor (KS) Connector End View

GM95764Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12176800
  • 1-Way F Metri-Pack 150 Series Sealed (GRY)
Pin Wire Color Circuit No. Function
1 DK BLU 496 KS Signal
Manifold Absolute Pressure (MAP) Sensor Connector End View

GM622368Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12020403
  • 3-Way M Weather Pack (GRN)
Pin Wire Color Circuit No. Function
A ORN/BLK 469 Low Reference
B LT GRN 432 MAP Sensor Signal
C GRY 2704 5-Volt Reference
Mass Air Flow (MAF) Sensor Connector End View

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 YEL 492 MAF Sensor Signal
B BLK/WHT 451 Ground
C PNK 339 Ignition 1 Voltage
Secondary Air Injection (AIR) Pump Connector End View - NC8

GM365990Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12191968
  • 2-Way F Metri-Pack 280 Series (GRY)
Pin Wire Color Circuit No. Function
A RED 78 AIR Pump Supply Voltage
B BLK 1350 Ground
Throttle Position (TP) Sensor Connector End View

GM258299Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110192
  • 3-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A GRY 2701 5-Volt Reference
B BLK 2752 Low Reference
C DK BLU 417 TP Sensor Signal
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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