2005 Cadillac XLRFACTORY OEM SERVICE PROCEDURE

Engine Controls Connector End Views

Accelerator Pedal Position (APP) Sensor Connector End View

GM632357Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15326829
  • Service: 88953153
  • 6-Way F 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PU 1272 Accelerator Pedal Position Low Reference (2)
B L-BU 1162 Accelerator Pedal Position Signal (2)
C TN 1274 Accelerator Pedal Position 5-Volt Reference (2)
D BN 1271 Accelerator Pedal Position Low Reference (1)
E D-BU 1161 Accelerator Pedal Position Signal (1)
F WH/BK 1164 Accelerator Pedal Position 5-Volt Reference (1)
Camshaft Position (CMP) Actuator Solenoid Bank 1 Exhaust Connector End View

GM523630Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15326801
  • Service: 15306156
  • 2-Way F GT 150 Series (BK)
Pin Wire Color Circuit No. Function
A BK 451 Ground
B L-GN 5282 CMP Actuator Solenoid Bank 1 Exhaust
Camshaft Position (CMP) Actuator Solenoid Bank 1 Intake Connector End View

GM523630Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15326801
  • Service: 15306156
  • 2-Way F GT 150 Series (BK)
Pin Wire Color Circuit No. Function
A BK 451 Ground
B PU 5284 CMP Actuator Solenoid Bank 1 Intake
Camshaft Position (CMP) Actuator Solenoid Bank 2 Exhaust Connector End View

GM523630Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15326801
  • Service: 15306156
  • 2-Way F GT 150 Series (BK)
Pin Wire Color Circuit No. Function
A BK 451 Ground
B WH/BK 5283 CMP Actuator Solenoid Bank 2 Exhaust
Camshaft Position (CMP) Actuator Solenoid Bank 2 Intake Connector End View

GM523630Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15326801
  • Service: 15306156
  • 2-Way F GT 150 Series (BK)
Pin Wire Color Circuit No. Function
A BK 451 Ground
B OG/BK 5272 CMP Actuator Solenoid Bank 2 Intake
Camshaft Position (CMP) Sensor Bank 1 Exhaust Connector End View

GM816171Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403870
  • Service: See Catalog
  • 3-Way F (BK)
Pin Wire Color Circuit No. Function
1 D-GN 5273 Camshaft Position Exhaust Sensor (1)
2 GY 5296 Camshaft Position Exhaust Sensor Low Reference (1)
3 YE/BK 5297 Camshaft Position Exhaust Sensor Supply Voltage (1)
Camshaft Position (CMP) Sensor Bank 1 Intake Connector End View

GM816171Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403870
  • Service: See Catalog
  • 3-Way F (BK)
Pin Wire Color Circuit No. Function
1 OG 5275 Camshaft Position Intake Sensor (1)
2 TN 5301 Camshaft Position Intake Sensor Low Reference (1)
2 BN/WH 5303 Camshaft Position Intake Sensor Low Reference (2)
3 D-BU 5300 Camshaft Position Intake Sensor Supply Voltage (1)
Camshaft Position (CMP) Sensor Bank 2 Exhaust Connector End View

GM816171Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403870
  • Service: See Catalog
  • 3-Way F (BK)
Pin Wire Color Circuit No. Function
1 PU 5274 Camshaft Position Exhaust Sensor (2)
2 BN 5299 Camshaft Position Exhaust Sensor Low Reference (2)
3 L-GN 5298 Camshaft Position Exhaust Sensor Supply Voltage (2)
Camshaft Position (CMP) Sensor Bank 2 Intake Connector End View

GM816171Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403870
  • Service: See Catalog
  • 3-Way F (BK)
Pin Wire Color Circuit No. Function
1 YE 5276 Camshaft Position Intake Sensor (2)
2 BN/WH 5303 Camshaft Position Intake Sensor Low Reference (2)
3 L-BU 5302 Camshaft Position Intake Sensor Supply Voltage (2)
Crankshaft Position (CKP) Sensor Connector End View

GM1362566Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 54200308
  • Service: See Catalog
  • 3-Way F (BK)
Pin Wire Color Circuit No. Function
1 L-GN 1867 12-Volt Reference
2 YE 573 CKP Sensor Signal
3 PU 574 Low Reference
Engine Coolant Temperature (ECT) Sensor (Early) Connector End View

GM655692Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12162195
  • Service: 88987183
  • 2-Way F Metri-Pack 150.2 Series Sealed, Pull To Seat (BK)
Pin Wire Color Circuit No. Function
A YE 410 Engine Coolant Temperature Sensor Signal
B TN 2761 Coolant Temperature Sensor Low Reference
Engine Coolant Temperature (ECT) Sensor (Late) Connector End View

GM1468493Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: Assembly 15359366

    Connector 15359364

    PLR 15336006

    Connector Seal 12040750

  • Service: See Catalog
  • 2-Way F GT 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A YE 410 Engine Coolant Temperature Sensor Signal
B TN 2761 Coolant Temperature Sensor Low Reference
Evaporative Emissions (EVAP) Canister Purge Valve Connector End View

GM684829Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12124037
  • Service: See Catalog
  • 2-Way F Metri-Pack 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 539 Run/Crank Ignition 1 Voltage
B D-GN/WH 428 EVAP Canister Purge Solenoid Control
Evaporative Emissions (EVAP) Canister Vent Solenoid Connector End View

GM684795Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12052643
  • Service: 12101858
  • 2-Way F Metri-Pack 150 Series Sealed (RD)
Pin Wire Color Circuit No. Function
A RD/WH 2840 Battery Positive Voltage
B WH 1310 EVAP Canister Vent Solenoid Control
Fuel Injector 1 Connector End View

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15355226
  • Service: 89046636
  • 2-Way F (BK)
Pin Wire Color Circuit No. Function
A PK 39 Run/Crank Ignition 1 Voltage
B TN 1744 Fuel Injector Control (1)
Fuel Injector 2 Connector End View

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15355226
  • Service: 89046636
  • 2-Way F (BK)
Pin Wire Color Circuit No. Function
A PK 139 Run/Crank Ignition 1 Voltage
B L-GN/BK 1745 Fuel Injector Control (2)
Fuel Injector 3 Connector End View

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15355226
  • Service: 89046636
  • 2-Way F (BK)
Pin Wire Color Circuit No. Function
A PK 39 Run/Crank Ignition 1 Voltage
B PK/BK 1746 Fuel Injector Control (3)
Fuel Injector 4 Connector End View

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15355226
  • Service: 89046636
  • 2-Way F (BK)
Pin Wire Color Circuit No. Function
A PK 139 Run/Crank Ignition 1 Voltage
B L-BU/BK 844 Fuel Injector Control (4)
Fuel Injector 5 Connector End View

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15355226
  • Service: 89046636
  • 2-Way F (BK)
Pin Wire Color Circuit No. Function
A PK 39 Run/Crank Ignition 1 Voltage
B TN/WH 845 Fuel Injector Control (5)
Fuel Injector 6 Connector End View

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15355226
  • Service: 89046636
  • 2-Way F (BK)
Pin Wire Color Circuit No. Function
A PK 139 Run/Crank Ignition 1 Voltage
B YE/BK 846 Fuel Injector Control (6)
Fuel Injector 7 Connector End View

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15355226
  • Service: 89046636
  • 2-Way F (BK)
Pin Wire Color Circuit No. Function
A PK 39 Run/Crank Ignition 1 Voltage
B OG/BK 877 Fuel Injector Control (7)
Fuel Injector 8 Connector End View

GM1273820Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15355226
  • Service: 89046636
  • 2-Way F (BK)
Pin Wire Color Circuit No. Function
A PK 139 Run/Crank Ignition 1 Voltage
B D-BU/WH 878 Fuel Injector Control (8)
Fuel Pump and Sender Assembly Connector End View

GM697003Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15324862
  • Service: 15306441
  • 4-Way F Metri-Pack 150.2 Series (BK)
Pin Wire Color Circuit No. Function
1 D-BU 1936 Fuel Level Sensor Signal - Secondary
2 GY 120 Fuel Pump Speed Output Circuit
3 BK 9531 Fuel Pump Motor Low Reference
4 BK 808 Low Reference
Fuel Pump Control Module Connector End View

GM535914Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12160746
  • Service: 12160746
  • 6-Way F Metri-Pack 280 Series Flexlock Sealed (L-GY)
Pin Wire Color Circuit No. Function
A PK 239 Ignition 1 Voltage
B GY 120 Fuel Pump Speed Output Circuit
C D-GN/WH 465 Fuel Pump Relay Control
D BN 5546 Fuel Pump Speed Control Feedback Signal
E PK 1580 Fuel Pump Motor Low Reference
F BK 850 Ground
Fuel Tank Pressure Sensor Connector End View

GM516611Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12059595
  • Service: 88986451
  • 3-Way F Metri-Pack 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A BK 808 Low Reference
B D-GN 890 Fuel Tank Pressure Sensor Signal
C GY 2709 5-Volt Reference
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 Connector End View

GM1283858Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 106213
  • Service: See Catalog
  • 6-Way F (BK)
Pin Wire Color Circuit No. Function
1 PU 3110 HO2S Reference Voltage Bank 1 Sensor 1
2 PU/WH 5281 HO2S Output Pump Current Bank 1 Sensor 1
3 PK 339 Ignition 1 Voltage
4 GY/WH 3113 HO2S Heater Low Control Bank 1 Sensor 1
5 TN/WH 3111 HO2S Low Reference Bank 1 Sensor 1
6 OG 5280 HO2S Input Pump Current Bank 1 Sensor 1
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 Connector End View

GM831392Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12092839
  • Service: 12092839
  • 4-Way M Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A TN/WH 3121 HO2S Low Signal Bank 1 Sensor 2
B PU 3120 HO2S High Signal Bank 1 Sensor 2
C - - Not Available
D PK 339 Ignition 1 Voltage
E GY/WH 3122 HO2S Heater Low Control Bank 1 Sensor 2
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 Connector End View

GM1283858Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 106213
  • Service: See Catalog
  • 6-Way F (BK)
Pin Wire Color Circuit No. Function
1 PU/WH 3210 HO2S Reference Voltage Bank 2 Sensor 1
2 WH 5279 HO2S Output Pump Current Bank 2 Sensor 1
3 PK 339 Ignition 1 Voltage
4 L-GN 3212 HO2S Heater Low Control Bank 2 Sensor
5 TN/WH 3211 HO2S Low Reference Bank 2 Sensor 1
6 L-GN 5278 HO2S Input Pump Current Bank 2 Sensor 1
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 Connector End View

GM831392Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12092839
  • Service: 12092839
  • 4-Way M Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A TN 3221 HO2S Low Signal Bank 2 Sensor 2
B PU 3220 HO2S High Signal Bank 2 Sensor 2
C - - Not Available
D PK 339 Ignition 1 Voltage
E OG/BK 3223 HO2S Heater Low Control Bank 2 Sensor 2
Ignition Coil/Module 1 Connector End View

GM684948Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15354716
  • Service: 15306397
  • 4-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A PK 39 Ignition 1 Voltage
B PU 2121 IC 1 Control
C BN 2129 Low Reference
D BK 151 Ground
Ignition Coil/Module 2 Connector End View

GM684948Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15354716
  • Service: 15306397
  • 4-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A PK 39 Ignition 1 Voltage
B OG 2127 IC 2 Control
C BN 2129 Low Reference
D BK 151 Ground
Ignition Coil/Module 3 Connector End View

GM684948Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15354716
  • Service: 15306397
  • 4-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A PK 39 Ignition 1 Voltage
B L-BU 2123 IC 3 Control
C BN 2129 Low Reference
D BK 151 Ground
Ignition Coil/Module 4 Connector End View

GM684948Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15354716
  • Service: 15306397
  • 4-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A PK 39 Ignition 1 Voltage
B D-GN 2125 IC 4 Control
C BN 2129 Low Reference
D BK 151 Ground
Ignition Coil/Module 5 Connector End View

GM684948Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15354716
  • Service: 15306397
  • 4-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A PK 39 Ignition 1 Voltage
B D-GN 2125 IC 5 Control
C BN 2129 Low Reference
D BK 151 Ground
Ignition Coil/Module 6 Connector End View

GM684948Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15354716
  • Service: 15306397
  • 4-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A PK 39 Ignition 1 Voltage
B L-BU 2123 IC 6 Control
C BN 2129 Low Reference
D BK 151 Ground
Ignition Coil/Module 7 Connector End View

GM684948Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15354716
  • Service: 15306397
  • 4-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A PK 39 Ignition 1 Voltage
B OG 2127 IC 7 Control
C BN 2129 Low Reference
D BK 151 Ground
Ignition Coil/Module 8 Connector End View

GM684948Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15354716
  • Service: 15306397
  • 4-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin Wire Color Circuit No. Function
A PK 39 Ignition 1 Voltage
B PU 2121 IC 8 Control
C BN 2129 Low Reference
D BK 151 Ground
Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor Connector End View

GM1283843Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403112 (Bosch)

    12158455 (Delphi)

  • Service: See Catalog
  • 4-Way F (BK)
Pin Wire Color Circuit No. Function
1 TN/BK 472 Intake Air Temperature Sensor Signal
2 TN 2760 Intake Air Temperature Sensor Low Reference
3 YE 492 Mass Air Flow Sensor Signal
4 OG/BK 812 12-Volt Reference
Knock Sensor (KS) Bank 1 Connector End View

GM1232999Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15374222
  • Service: See Catalog
  • 2-Way F GT 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A D-BU 496 KS Signal Bank 1
B GY 1716 KS Low Reference Bank 1
Knock Sensor (KS) Bank 2 Connector End View

GM1232999Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15374222
  • Service: See Catalog
  • 2-Way F GT 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A L-BU 1876 KS Signal Bank 2
B GY 2303 KS Low Reference Bank 2
Manifold Absolute Pressure (MAP) Sensor Connector End View

GM684840Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12129946
  • Service: 12129946
  • 3-Way F Metri-Pack 150 Series Sealed (GY)
Pin Wire Color Circuit No. Function
A OG/BK 469 Manifold Absolute Pressure Sensor Low Reference
B L-GN 432 Manifold Absolute Pressure Sensor Signal
C GY 2704 Manifold Absolute Pressure Sensor 5-Volt Reference
Throttle Actuator Control Module Connector End View

GM831393Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15355474
  • Service: 15306420
  • 6-Way F MQS Sealed (BK)
Pin Wire Color Circuit No. Function
1 D-GN 485 Throttle Position Sensor Signal (1)
2 PU 486 Throttle Position Sensor Signal (2)
3 GY 2701 Throttle Position Sensor 5-Volt Reference
4 YE 581 Throttle Actuator Control Open
5 TN 2752 Throttle Position Sensor Low Reference
6 BN 582 Throttle Actuator Control Close
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  • • You are missing required tools, torque specs, or safe lifting equipment.
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