LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2004 >> Impala Base, 3.4 E >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System 3.4L (Introduction) >> Component Locator >> Engine Controls Connector End Views
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Controls Connector End Views

Camshaft Position (CMP) Sensor Terminal Identification

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 BRN/WHT 633 CMP Sensor Signal
B BLK 407 Low Reference
C RED/WHT 812 12-Volt Reference
Crankshaft Position (CKP) Sensor A Terminal Identification

GM684807Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110293
  • 3-Way F Metri-Pack 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 Terminal Identification

GM237066Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162194
  • 2-Way F Metri-Pack 150.2 Series Sealed P2S (BLK)
Pin Wire Color Circuit No. Function
A YEL 573 CKP Sensor 1 Signal
B PPL 574 Low Reference
Engine Coolant Temperature (ECT) Sensor Terminal Identification

GM237066Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162194
  • 2-Way F Metri-Pack 150.2 Series Pull to Seat Sealed (BLK)
Pin Wire Color Circuit No. Function
A ORN/BLK 469 Low Reference
B YEL 410 ECT Sensor Signal
Evaporative Emissions (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 739 Ignition 1 Voltage
B DK GRN/
WHT
428 EVAP Canister Purge Solenoid Control
Evaporative Emissions (EVAP) Canister Vent Solenoid Terminal Identification

GM684829Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12124037
  • 2-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A PNK 239 Ignition 1 Voltage
B WHT 1310 EVAP Canister Vent Solenoid Control
Exhaust Gas Recirculation (EGR) Valve Terminal Identification

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

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F Micro-Pack 64 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A PNK 639 Ignition 1 Voltage
B BLK 1744 Fuel Injector 1 Control
Fuel Injector 2 Terminal Identification

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F Micro-Pack 64 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A PNK 639 Ignition 1 Voltage
B LT GRN/BLK 1745 Fuel Injector 2 Control
Fuel Injector 3 Terminal Identification

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F Micro-Pack 64 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A PNK 639 Ignition 1 Voltage
B PNK/BLK 1746 Fuel Injector 3 Control
Fuel Injector 4 Terminal Identification

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F Micro-Pack 64 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A PNK 639 Ignition 1 Voltage
B LT BLU/BLK 844 Fuel Injector 4 Control
Fuel Injector 5 Terminal Identification

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F Micro-Pack 64 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A PNK 639 Ignition 1 Voltage
B BLK/WHT 845 Fuel Injector 5 Control
Fuel Injector 6 Terminal Identification

GM366123Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326181
  • 2-Way F Micro-Pack 64 Series Sealed (BLK)
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 Terminal Identification

GM684908Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326631
  • 4-Way F GT 280 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A BLK 150 Ground
B PPL 30 Fuel Gage Sensor Signal
C BLK/WHT 651 Low Reference
D GRY 120 Fuel Pump Supply Voltage
Fuel Tank Pressure (FTP) 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 ORN/BLK 469 Low Reference
B DK GRN 890 Fuel Tank Pressure Sensor Signal
C GRY/BLK 416 5-Volt Reference
Heated Oxygen Sensor (HO2S) Sensor 1 Terminal Identification

GM474210Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12176897
  • 4-Way F Metri-Pack 150 Series Sealed (GRY)
Pin Wire Color Circuit No. Function
A TAN 413 HO2S Low Reference (Sensor 1)
B PPL 412 HO2S High Signal (Sensor 1)
C BLK/WHT 3113 HO2S Heater Low Control
D PNK 1039 Ignition 1 Voltage
Heated Oxygen Sensor (HO2S) Sensor 2 Terminal Identification

GM280761Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12160825
  • 4-Way M Metri-Pack 150 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A TAN/WHT 1669 HO2S Low Signal [Sensor 2]
B PPL/WHT 1668 HO2S High Signal [Sensor 2]
C BLK 350 Ground
D PNK 1039 Ignition 1 Voltage
Idle Air Control (IAC) Valve Terminal Identification

GM38608Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162190
  • 4-Way F Metri-Pack 150.2 Sealed Pull to Seat (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) Terminal Identification, C1

GM40442Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162260
  • 6-Way F Metri-Pack 150.2 Series Pull to Seat (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) Terminal Identification, C2

GM237066Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162194
  • 2-Way F Metri-Pack 150.2 Series Sealed Pull to Seat (BLK)
Pin Wire Color Circuit No. Function
A BLK 350 Ground
B PNK 539 Ignition 1 Voltage
Ignition Control Module (ICM) Terminal Identification, C3

GM73223Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162184
  • 3-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
B - - Not Used
C PPL 574 Low Reference
Intake Air Temperature (IAT) Sensor Terminal Identification

GM646180Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162199
  • 2-Way F Metri-Pack 150.2 Series Sealed, Pull to Seat (GRY)
Pin Wire Color Circuit No. Function
A BLK 2760 Low Reference
B TAN 472 IAT Sensor Signal
Knock Sensor (KS) Terminal Identification

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 Terminal Identification

GM622368Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12020403
  • 3-Way M Weather Pack TWR Sealed (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 Terminal Identification

GM516611Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12059595
  • 3-Way F Metri-Pack Sealed (BLK)
Pin Wire Color Circuit No. Function
A YEL 492 MAF Sensor Signal
B BLK/WHT 451 Ground
C PNK 739 Ignition 1 Voltage
Throttle Position (TP) Sensor Terminal Identification

GM258299Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110192
  • 3-Way F Metri-Pack 150 PS2 Series Sealed (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
Vehicle Speed Sensor (VSS) Terminal Identification

GM646406Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15336004
  • 2-Way F GT 150 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A PPL 401 VSS Low Signal
B YEL 400 VSS High Signal