LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2000 >> LeSabre Custom, 4T65E/M15 >> Repair and Diagnosis >> External Pages >> Different car >> Section 135 (Engine Controls - Introduction) >> Component Locator >> Engine Controls Connector End Views
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Controls Connector End Views

WARNING: This page is about a different car, the 2005 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.
Camshaft Position (CMP) Sensor

GM73223Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162272
  • 3-Way F Metri-Pack 150.1 Series (GRY)
Pin Wire Color Circuit No. Function
A BRN/WHT 633 CMP Sensor Signal
B BLK/WHT 836 Low Reference
C WHT/BLK 644 10-Volt Reference
Crankshaft Position (CKP) Sensor

GM280765Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162724
  • 4-Way F Metri-Pack 150 Series (GRY)
Pin Wire Color Circuit No. Function
A LT BLU/WHT 1800 CKP Sensor 2 Signal
B YEL 573 CKP Sensor 1 Signal
C BLK/WHT 836 Low Reference
D WHT/BLK 644 10-Volt Reference
Engine Coolant Temperature (ECT) Sensor

GM518983Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162194
  • 2-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A BLK 470 Low Reference
B YEL 410 ECT Sensor Signal
Engine Oil Pressure Sensor

GM258299Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12065286
  • 3-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A BLK 808 Low Reference
B GRY 605 5-Volt Reference
C TAN/WHT 331 Oil Pressure Sensor Signal
Evaporative Emissions (EVAP) Canister Purge Solenoid

GM35437Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12124037
  • 2-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A PNK 139 Ignition 1 Voltage
B DK GRN/WHT 428 EVAP Canister Purge Solenoid Control
Evaporative Emissions (EVAP) Canister Vent Valve

GM35437Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052637
  • 2-Way F Metri-Pack 150 Series, Sealed (RED)
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

GM68773Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12186055
  • 5-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A GRY 435 EGR Solenoid Control
B BLK 552 Low Reference
C BRN 1456 EGR Valve Position Signal
D GRY 605 5-Volt Reference
E WHT 257 EGR Solenoid Control
Fuel Injectors

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 1039 Ignition 1 Voltage
B BLK 1744 Fuel Injector 1 Control
B LT GRN/BLK 1745 Fuel Injector 2 Control
B PNK/BLK 1746 Fuel Injector 3 Control
B LT BLU/BLK 844 Fuel Injector 4 Control
B BLK/WHT 845 Fuel Injector 5 Control
B YEL/BLK 846 Fuel Injector 6 Control
Fuel Pump and Sender Assembly

GM258300Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12160479
  • 4-Way F Metri-Pack 150 Series, Sealed (BLK)
Pin Wire Color Circuit No. Function
A PPL 30 Fuel Level Sensor Signal
B GRY 120 Fuel Pump Supply Voltage
C BLK 650 Ground
D BLK/WHT 651 Ground
Fuel Tank Pressure Sensor

GM62453Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12059596
  • 3-Way F Metri-Pack 150 Series, Sealed (BLK)
Pin Wire Color Circuit No. Function
A BLK 808 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

GM258300Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12160482
  • 4-Way F Metri-Pack 150 Series, Sealed (BLK)
Pin Wire Color Circuit No. Function
A TAN 413 HO2S 1 Low Signal
B PPL 412 HO2S 1 High Signal
C BLK/WHT 1150 Ground
D PNK 539 Ignition 1 Voltage
Heated Oxygen Sensor HO2S Bank 1 Sensor 2

GM40407Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12160825
  • 4-Way M Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A PPL 1671 HO2S 2 Low Signal)
B TAN 1670 HO2S 2 High Signal
C BLK 1150 Ground
D PNK 539 Ignition 1 Voltage
Idle Air Control (IAC) Valve

GM38608Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162187
  • 4-Way F Metri-Pack 150.2 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 Control Module (ICM)

GM302002Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052493
  • 14-Way F Metri-Pack 150 Series, Sealed (DK GRY)
Pin Wire Color Circuit No. Function
A WHT 423 IC Timing Control
B TAN/BLK 424 IC Timing Signal
C LT BLU/BLK 647 Medium Resolution Engine Speed Signal
D PPL/WHT 430 Low Resolution Engine Speed Signal
E WHT 121 Engine Speed Signal
F BLK 630 Camshaft Position Signal
G YEL 573 CKP Sensor 1 Signal
H LT BLU/WHT 1800 CKP Sensor 2 Signal
J BRN/WHT 633 CMP Sensor Signal
K BLK/WHT 451 Ground
L RED/BLK 453 Low Reference
M BLK/WHT 836 Low Reference
N WHT/BLK 644 10-Volt Reference
P PNK 839 Ignition 1 Voltage
Intake Air Temperature (IAT) Sensor

GM68719Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162196
  • 2-Way F Metri-Pack 150.2 Series (GRY)
Pin Wire Color Circuit No. Function
A RED/BLK 645 Low Reference
B TAN 472 IAT Sensor Signal
Knock Sensor (KS) Bank 1

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 1 Signal
Knock Sensor (KS) Bank 2

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 1876 Knock Sensor 2 Signal
Manifold Absolute Pressure (MAP) Sensor (VIN K)

GM68740Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12129945
  • 3-Way F Metri-Pack 150 Series (GRY)
Pin Wire Color Circuit No. Function
A ORN/BLK 469 Low Reference
B LT GRN 432 MAP Sensor Signal
C GRY 605 5-Volt Reference
Mass Air Flow (MAF) Sensor

GM62453Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12059596
  • 3-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A YEL 492 MAF Sensor Signal
B BLK/WHT 1551 Ground
C PNK 139 Ignition 1 Voltage
Throttle Position (TP) Sensor

GM68730Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110294
  • 3-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A BLK 452 Low Reference
B DK BLU 417 TP Sensor Signal
C GRY/BLK 605 5-Volt Reference
Vehicle Speed Sensor (VSS)

GM62471Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162192
  • 2-Way F Metri-Pack 150.2 Series (BLK)
Pin Wire Color Circuit No. Function
A PPL 401 VSS Low Signal
B YEL 400 VSS High Signal
scientia non olet · About LEMON Manuals