GM Service Manual Online
For 1990-2009 cars only
Connector 1: Accelerator Pedal Position (APP) Sensor
Connector 2: Camshaft Position (CMP) Actuator Solenoid - Exhaust
Connector 3: Camshaft Position (CMP) Actuator Solenoid - Intake
Connector 4: Camshaft Position (CMP) Sensor - Exhaust
Connector 5: Camshaft Position (CMP) Sensor - Intake
Connector 6: Crankshaft Position (CKP) Sensor
Connector 7: Engine Coolant Temperature (ECT) Sensor
Connector 8: Evaporative Emission (EVAP) Canister Purge Solenoid
Connector 9: Evaporative Emission (EVAP) Canister Vent Solenoid
Connector 10: Fuel Injector 1
Connector 11: Fuel Injector 2
Connector 12: Fuel Injector 3
Connector 13: Fuel Injector 4
Connector 14: Fuel Rail Pressure (FRP) Sensor
Connector 15: Fuel Pump and Sender Assembly
Connector 16: Fuel Tank Pressure (FTP) Sensor
Connector 17: Heated Oxygen Sensor (HO2S) 1
Connector 18: Heated Oxygen Sensor (HO2S) 2
Connector 19: High Pressure Fuel Pump
Connector 20: Ignition Coil 1
Connector 21: Ignition Coil 2
Connector 22: Ignition Coil 3
Connector 23: Ignition Coil 4
Connector 24: Intake Air Pressure and Temperature Sensor
Connector 25: Knock Sensor (KS) - 1
Connector 26: Knock Sensor (KS) - 2
Connector 27: Manifold Absolute Pressure (MAP) Sensor
Connector 28: Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
Connector 29: Throttle Body
Connector 30: Turbo Bypass Valve Control Solenoid
Connector 31: Turbocharger Wastegate Solenoid

Accelerator Pedal Position (APP) Sensor


Object Number: 632357  Size: CH

Connector Part Information

  • OEM: 15326829
  • Description: 6-Way F GT 150 Series Sealed (BK)

Accelerator Pedal Position (APP) Sensor

Pin

Wire Color

Circuit No.

Function

A

0.35 PU

1272

Low Reference

B

0.35 L-BU

1162

TP Sensor 2 Signal

C

0.35 TN

1274

5-Volt Reference 3

D

0.35 BN

1271

Low Reference

E

0.35 D-BU

1161

TP Sensor 1 Signal

F

0.35 WH/BK

1164

5-Volt Reference 2

Camshaft Position (CMP) Actuator Solenoid - Exhaust


Object Number: 646406  Size: CH

Connector Part Information

  • OEM: 15336004
  • Description: 2-Way F GT 150 Series Sealed (BK)

Camshaft Position (CMP) Actuator Solenoid - Exhaust

Pin

Wire Color

Circuit No.

Function

A

0.5 PK/BK

5293

Powertrain Main Relay Fused Supply (4)

B

0.5 L-GN

5282

Camshaft Phaser Exhaust Solenoid Control

Camshaft Position (CMP) Actuator Solenoid - Intake


Object Number: 646403  Size: CH

Connector Part Information

  • OEM: 15335987
  • Description: 2-Way F GT 150 Series Sealed (BK)

Camshaft Position (CMP) Actuator Solenoid - Intake

Pin

Wire Color

Circuit No.

Function

A

0.5 PK/BK

5293

Powertrain Main Relay Fused Supply (4)

B

0.5 PU

5284

Camshaft Phaser Intake Solenoid Control

Camshaft Position (CMP) Sensor - Exhaust


Object Number: 646415  Size: CH

Connector Part Information

  • OEM: 15326808
  • Description: 3-Way F GT 150 Series Sealed (BK)

Camshaft Position (CMP) Sensor - Exhaust

Pin

Wire Color

Circuit No.

Function

A

0.5 GY

705

5-Volt Reference 2

B

0.5 TN

552

Low Reference

C

0.5 D-GN

5273

Camshaft Position Exhaust Sensor Signal 1

Camshaft Position (CMP) Sensor - Intake


Object Number: 646415  Size: CH

Connector Part Information

  • OEM: 15326808
  • Description: 3-Way F GT 150 Series Sealed (BK)

Camshaft Position (CMP) Sensor - Intake

Pin

Wire Color

Circuit No.

Function

A

0.5 GY

705

5-Volt Reference 2

B

0.5 TN

552

Low Reference

C

0.5 OG

5275

Camshaft Position Intake Sensor Signal

Crankshaft Position (CKP) Sensor


Object Number: 1664596  Size: CH

Connector Part Information

  • OEM: 31403-3700 (Delphi # 13521040)
  • Description: 3-Way F MX64 Series, Sealed (BK)

Crankshaft Position (CKP) Sensor

Pin

Wire Color

Circuit No.

Function

1

0.35 GY

605

5-Volt Reference 3

2

0.35 TN

452

Low Reference

3

0.35 YE

573

Crankshaft Position Sensor Signal

Engine Coolant Temperature (ECT) Sensor


Object Number: 1538760  Size: CH

Connector Part Information

  • OEM: 15449028
  • Description: 2-Way F GT 150 Sealed (BK)

Engine Coolant Temperature (ECT) Sensor

Pin

Wire Color

Circuit No.

Function

A

0.5 TN

2761

Low Reference

B

0.5 YE

410

ECT Sensor Signal

Evaporative Emission (EVAP) Canister Purge Solenoid


Object Number: 684795  Size: CH

Connector Part Information

  • OEM: 12052643
  • Description: 2-Way F Metri-Pack 150 Series Sealed (RD)

Evaporative Emission (EVAP) Canister Purge Solenoid

Pin

Wire Color

Circuit No.

Function

A

0.5 PK/BK

5291

Ignition 1 Voltage

B

0.5 D-GN/WH

428

EVAP Canister Purge Solenoid Control

Evaporative Emission (EVAP) Canister Vent Solenoid


Object Number: 684795  Size: CH

Connector Part Information

  • OEM: 12052643
  • Description: 2-Way F Metri-Pack 150 Series Sealed (RD)

Evaporative Emission (EVAP) Canister Vent Solenoid

Pin

Wire Color

Circuit No.

Function

A

0.5 RD/WH

140

Battery Positive Voltage

B

0.5 WH

1310

EVAP Canister Vent Solenoid Control

Fuel Injector 1


Object Number: 784092  Size: CH

Connector Part Information

  • OEM: 1 928 403 874
  • Description: 2-Way F Kompakt 2.8 Series Sealed (BK)

Fuel Injector 1

Pin

Wire Color

Circuit No.

Function

1

1.0 TN

4801

Direct Fuel Injector (DFI) High Voltage Control Cylinder 1

2

1.0 TN

4901

Direct Fuel Injector (DFI) High Voltage Supply Cylinder 1

Fuel Injector 2


Object Number: 784092  Size: CH

Connector Part Information

  • OEM: 1 928 403 874
  • Description: 2-Way F Kompakt 2.8 Series Sealed (BK)

Fuel Injector 2

Pin

Wire Color

Circuit No.

Function

1

1.0 TN

4802

Direct Fuel Injector (DFI) High Voltage Control Cylinder 2

2

1.0 TN

4902

Direct Fuel Injector (DFI) High Voltage Supply Cylinder 2

Fuel Injector 3


Object Number: 784092  Size: CH

Connector Part Information

  • OEM: 1 928 403 874
  • Description: 2-Way F Kompakt 2.8 Series Sealed (BK)

Fuel Injector 3

Pin

Wire Color

Circuit No.

Function

1

1.0 TN

4803

Direct Fuel Injector (DFI) High Voltage Control Cylinder 3

2

1.0 TN

4903

Direct Fuel Injector (DFI) High Voltage Supply Cylinder 3

Fuel Injector 4


Object Number: 784092  Size: CH

Connector Part Information

  • OEM: 1 928 403 874
  • Description: 2-Way F Kompakt 2.8 Series Sealed (BK)

Fuel Injector 4

Pin

Wire Color

Circuit No.

Function

1

1.0 TN

4804

Direct Fuel Injector (DFI) High Voltage Control Cylinder 4

2

1.0 TN

4904

Direct Fuel Injector (DFI) High Voltage Supply Cylinder 4

Fuel Rail Pressure (FRP) Sensor


Object Number: 1331443  Size: CH

Connector Part Information

  • OEM: 1 928 403 966
  • Description: 3-Way F 2.8 Series Sealed (BK)

Fuel Rail Pressure (FRP) Sensor

Pin

Wire Color

Circuit No.

Function

1

0.5 GY

808

Sensor Low Reference

2

0.5 GY

2918

Fuel Rail Pressure Sensor Signal

3

0.5 GY

598

5-Volt Reference 1

Fuel Pump and Sender Assembly


Object Number: 684908  Size: CH

Connector Part Information

  • OEM: 15326631
  • Description: 4-Way F GT 280 Series Sealed (BK)

Fuel Pump and Sender Assembly

Pin

Wire Color

Circuit No.

Function

A

1.0 BK

750

Ground

B

0.5 PU

1589

Fuel Level Sensor Signal

C

0.5 TN

2759

Low Reference

D

1.0 GY

120

Fuel Pump Supply Voltage

Fuel Tank Pressure (FTP) Sensor


Object Number: 516611  Size: CH

Connector Part Information

  • OEM: 12059595
  • Description: 3-Way F Metri-Pack 150 Series Sealed (BK)

Fuel Tank Pressure (FTP) Sensor

Pin

Wire Color

Circuit No.

Function

A

0.5 TN

2759

Low Reference

B

0.5 D-GN

890

Fuel Tank Pressure Sensor Signal

C

0.5 GY

2709

5-Volt Reference 1

Heated Oxygen Sensor (HO2S) 1


Object Number: 1523693  Size: CH

Connector Part Information

  • OEM: 1 928 404 900
  • Description: 6-Way F Sealed (BK)

Heated Oxygen Sensor (HO2S) 1

Pin

Wire Color

Circuit No.

Function

1

0.5 WH

5279

Heated Oxygen Sensor Pump Current - Sensor 1

2

0.5 TN/WH

3111

Heated Oxygen Sensor Low Signal - Sensor 1

3

0.5 GY/WH

3113

Heated Oxygen Sensor Heater Low Control - Sensor 1

4

0.5 PK/BK

5291

Ignition 1 Voltage

5

0.5 L-GN

5278

Heated Oxygen Sensor Input Pump Current - Sensor 1

6

0.5 PU/WH

3110

Heated Oxygen Sensor High Signal - Sensor 1

Heated Oxygen Sensor (HO2S) 2


Object Number: 806613  Size: CH

Connector Part Information

  • OEM: 15326423
  • Description: 4-Way M Metri-Pack 150 Series Sealed (BK)

Heated Oxygen Sensor (HO2S) 2

Pin

Wire Color

Circuit No.

Function

A

0.5 TN/WH

3121

Heated Oxygen Sensor Low Signal - Sensor 2

B

0.5 PU

3120

Heated Oxygen Sensor High Signal - Sensor 2

C

0.5 GY/WH

3122

Heated Oxygen Sensor Heater Low Control - Sensor 2

D

0.5 PK/BK

5291

Ignition 1 Voltage

High Pressure Fuel Pump


Object Number: 784092  Size: CH

Connector Part Information

  • OEM: 1 928 403 874
  • Description: 2-Way F Kompakt 2.8 Series Sealed (BK)

High Pressure Fuel Pump

Pin

Wire Color

Circuit No.

Function

1

1.0 PU

7300

High Pressure Fuel Pump Actuator Low Control

2

1.0 YE

7301

High Pressure Fuel Pump Actuator High Control

Ignition Coil 1


Object Number: 1590069  Size: CH

Connector Part Information

  • OEM: 7283-3392-30
  • Description: 4-Way F GT 150 Series (BK)

Ignition Coil 1

Pin

Wire Color

Circuit No.

Function

1

0.5 BK

450

Ground

2

0.35 BN

2129

Low Reference

3

0.35 PU

2121

IC 1 Control

4

0.5 PK/BK

5292

Ignition 1 Voltage

Ignition Coil 2


Object Number: 1590069  Size: CH

Connector Part Information

  • OEM: 7283-3392-30
  • Description: 4-Way F GT 150 Series (BK)

Ignition Coil 2

Pin

Wire Color

Circuit No.

Function

1

0.5 BK

450

Ground

2

0.35 BN/WH

2130

Low Reference

3

0.35 OG/WH

2122

IC 2 Control

4

0.5 PK/BK

5292

Ignition 1 Voltage

Ignition Coil 3


Object Number: 1590069  Size: CH

Connector Part Information

  • OEM: 7283-3392-30
  • Description: 4-Way F GT 150 Series (BK)

Ignition Coil 3

Pin

Wire Color

Circuit No.

Function

1

0.5 BK

450

Ground

2

0.35 BN

2129

Low Reference

3

0.35 L-BU

2123

IC 3 Control

4

0.5 PK/BK

5292

Ignition 1 Voltage

Ignition Coil 4


Object Number: 1590069  Size: CH

Connector Part Information

  • OEM: 7283-3392-30
  • Description: 4-Way F GT 150 Series (BK)

Ignition Coil 4

Pin

Wire Color

Circuit No.

Function

1

0.5 BK

450

Ground

2

0.35 BN/WH

2130

Low Reference

3

0.35 D-GN/WH

2124

IC 4 Control

4

0.5 PK/BK

5292

Ignition 1 Voltage

Intake Air Pressure and Temperature Sensor


Object Number: 38608  Size: CH

Connector Part Information

  • OEM: 12162187
  • Description: 4-Way F Metri-Pack 150.2 Series Sealed, Pull to Seat (BK)

Intake Air Pressure and Temperature Sensor

Pin

Wire Color

Circuit No.

Function

A

0.5 TN

407

Low Reference

B

0.5 L-BU

7329

Pre-Throttle Air Temp and Press (TMAP) Temperature Signal

C

0.5 GY

597

5-Volt Reference 1

D

0.5 PU

7330

Pre-Throttle Air Temp and Press (TMAP) Air Pressure Signal

Knock Sensor (KS) - 1


Object Number: 684799  Size: CH

Connector Part Information

  • OEM: 12077900
  • Description: 2-Way F Metri-Pack 280 Series Sealed (BK)

Knock Sensor (KS) - 1

Pin

Wire Color

Circuit No.

Function

A

0.5 D-BU

496

KS 1 Signal

B

0.5 GY

1716

KS 1 Signal

Knock Sensor (KS) - 2


Object Number: 684799  Size: CH

Connector Part Information

  • OEM: 12077900
  • Description: 2-Way F Metri-Pack 280 Series Sealed (BK)

Knock Sensor (KS) - 2

Pin

Wire Color

Circuit No.

Function

A

0.5 L-BU

1876

KS 2 Signal

B

0.5 GY

2303

KS 2 Signal

Manifold Absolute Pressure (MAP) Sensor


Object Number: 1826292  Size: CH

Connector Part Information

  • OEM: 184032-1
  • Description: 3-Way F SSC Sealed Series (BK)

Manifold Absolute Pressure (MAP) Sensor

Pin

Wire Color

Circuit No.

Function

1

0.5 GY

597

5-Volt Reference 1

2

0.5 TN

407

Low Reference

3

0.5 L-GN

432

MAP Sensor Signal

Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor


Object Number: 647974  Size: CH

Connector Part Information

  • OEM: 15326822
  • Description: 5-Way F GT 150 Series Sealed (BK)

Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

Pin

Wire Color

Circuit No.

Function

A

0.35 YE

492

MAF Sensor Signal

B

0.35 BK/WH

451

Ground

C

0.35 PK/BK

5291

Ignition 1 Voltage

D

0.35 TN

2760

Low Reference

E

0.35 L-BU

6289

Induction Air Temperature Sensor Signal

Throttle Body


Object Number: 1664617  Size: CH

Connector Part Information

  • OEM: 15355297
  • Description: 6-Way F GT 150 Series Sealed (BK)

Throttle Body

Pin

Wire Color

Circuit No.

Function

A

0.8 BN

582

TAC Motor Control - 2

B

0.8 YE

581

TAC Motor Control - 1

C

0.5 TN

2752

Low Reference

D

0.5 D-GN

485

TP Sensor 1 Signal

E

0.5 GY

2701

5-Volt Reference 3

F

0.5 PU

486

TP Sensor 2 Signal

Turbo Bypass Valve Control Solenoid


Object Number: 1826250  Size: CH

Connector Part Information

  • OEM: 1 928 402 571
  • Description: 2-Way F Sealed (BK)

Turbo Bypass Valve Control Solenoid

Pin

Wire Color

Circuit No.

Function

1

0.5 D-GN

6391

Turbo Bypass Valve Control

2

0.5 PK/BK

5293

Powertrain Main Relay Fused Supply (4)

Turbocharger Wastegate Solenoid


Object Number: 1826250  Size: CH

Connector Part Information

  • OEM: 1 928 402 571
  • Description: 2-Way F Sealed (BK)

Turbocharger Wastegate Solenoid

Pin

Wire Color

Circuit No.

Function

1

0.5 YE

258

Wastegate Solenoid Control

2

0.5 PK/BK

5293

Powertrain Main Relay Fused Supply (4)