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Home >> Buick >> 2004 >> Park Avenue Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Introduction) - 3.8L (L36 & L67) >> Component Locator >> Engine Controls Connector End Views
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Engine Controls Connector End Views

Identifying Camshaft Position (CMP) Sensor - Connector End View & Functions

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 12-Volt Reference
Identifying Crankshaft Position (CKP) Sensor - Connector End View & Functions

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 12-Volt Reference
Identifying Engine Coolant Temperature (ECT) Sensor - Connector End View & Functions

GM518983Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162192
  • 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
Identifying Engine Oil Level Switch - Connector End View & Functions

GM35437Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052635
  • 2-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A BRN 1174 Oil Level Switch Signal
B BLK/WHT 51 Ground
Identifying Engine Oil Pressure (EOP) Sensor - Connector End View & Functions

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 332 Oil Pressure Sensor Signal
Identifying Evaporative Emissions (EVAP) Canister Purge Solenoid - Connector End View & Functions

GM35437Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12124036
  • 2-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A PNK 239 Ignition 1 Voltage
B DK GRN/WHT 428 EVAP Canister Purge Solenoid Control
Identifying Evaporative Emissions (EVAP) Canister Vent Solenoid - Connector End View & Functions

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 39 Ignition 1 Voltage
B WHT 1310 EVAP Canister Vent Solenoid Control
Identifying Exhaust Gas Recirculation (EGR) Valve - Connector End View & Functions

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 Low Control
B BLK 552 Low Reference
C BRN 1456 EGR Valve Position Signal
D GRY 605 5-Volt Reference
E WHT 257 EGR Solenoid High Control
Identifying Fuel Injectors (L36) - Connector End View & Functions

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
Identifying Fuel Injectors (L67) - Connector End View & Functions

GM258295Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12065454
  • 2-Way F Metri-Pack 280.1 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
Identifying Fuel Pump and Sender Assembly - Connector End View & Functions

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
Identifying Fuel Tank Pressure (FTP) Sensor - Connector End View & Functions

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 605 5-Volt Reference
Identifying Heated Oxygen Sensor (HO2S) Sensor 1 - Connector End View & Functions

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 TAN 413 HO2S Low Signal - Sensor 1
B PPL 412 HO2S High Signal - Sensor 1
C BLK/WHT 51 Ground
D PNK 639 Ignition 1 Voltage
Identifying Heated Oxygen Sensor (HO2S) Sensor 2 - Connector End View & Functions

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 Low Signal - Bank 1 Sensor 2
B PPL/WHT 1668 HO2S High Signal - Bank 1 Sensor 2
C BLK/WHT 51 Ground
D PNK 639 Ignition 1 Voltage
Identifying Idle Air Control (IAC) Valve - Connector End View & Functions

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
Identifying Ignition Control Module (ICM) - Connector End View & Functions

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 12-Volt Reference
P PNK 839 Ignition 1 Voltage
Identifying Intake Air Temperature (IAT) Sensor - Connector End View & Functions

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
Identifying Knock Sensor (KS) Bank 1 - Connector End View & Functions

GM95764Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12176800
  • 1F Metri-Pack 150 Sealed (GRY)
Pin Wire Color Circuit No. Function
1 DK BLU 496 Knock Sensor 1 Signal
Identifying Knock Sensor (KS) Bank 2 - Connector End View & Functions

GM95764Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12176800
  • 1F Metri-Pack 150 Sealed (GRY)
Pin Wire Color Circuit No. Function
1 DK BLU 1876 Knock Sensor 2 Signal
Identifying Manifold Absolute Pressure (MAP) Sensor (VIN K) - Connector End View & Functions

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
Identifying Manifold Absolute Pressure (MAP) Sensor (VIN 1) - Connector End View & Functions

GM280779Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12103770
  • 3-Way M Weather Pack (WHT)
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
Identifying Mass Air Flow (MAF) Sensor - Connector End View & Functions

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 51 Ground
C PNK 439 Ignition 1 Voltage
Identifying Supercharger Boost Control Solenoid - Connector End View & Functions

GM35437Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052635
  • 2-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A PNK 339 Ignition 1 Voltage
B GRY 1724 Boost Control Solenoid Control
Identifying Throttle Position (TP) Sensor - Connector End View & Functions

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 605 5-Volt Reference
Identifying TCC/Cruise Release Switch - Connector End View & Functions

GM258178Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12033705
  • 4-Way F Metri-Pack 280 Series (NAT)
Pin Wire Color Circuit No. Function
A PNK 239 Ignition 1 Voltage
B PPL 420 TCC Brake Switch Signal
C TAN 848 Brake Switch Signal
D BLK/WHT 351 Ground
Identifying Vehicle Speed Sensor (VSS) - Connector End View & Functions

GM237066Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162194
  • 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
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