GM Service Manual Online
For 1990-2009 cars only
Table 1: Camshaft Position (CMP) Sensor (Fenix)
Table 2: Camshaft Position (CMP) Sensor (Sirius-D3)
Table 3: Crankshaft Position (CKP) Sensor (Sirius-D3)
Table 4: Engine Coolant Temperature (ECT) Sensor
Table 5: Evaporative Emissions (EVAP) Canister Purge Solenoid Valve (Fenix)
Table 6: Evaporative Emissions (EVAP) Canister Purge Solenoid Valve (Sirius-D3)
Table 7: Exhaust Gas Recirculation (EGR) Valve (Fenix)
Table 8: Exhaust Gas Recirculation (EGR) Valve (Sirius-D3)
Table 9: Fuel Injector 1
Table 10: Fuel Injector 2
Table 11: Fuel Injector 3
Table 12: Fuel Pump/Sender (Fenix)
Table 13: Fuel Pump/Sender (Sirius-D3)
Table 14: Heated Oxygen Sensor (HO2S) 2 (Sirius-D3)
Table 15: Idle Air Control (IAC) Valve
Table 16: Ignition Coil (Fenix)
Table 17: Ignition Coil Module (Sirius-D3)
Table 18: Intake Air Temperature (IAT) Sensor (Fenix)
Table 19: Intake Air Temperature (IAT) Sensor (Sirius-D3)
Table 20: Knock Sensor (KS) (Fenix)
Table 21: Knock Sensor (KS) (Sirius-D3)
Table 22: Manifold Absolute Pressure (MAP) Sensor (Fenix)
Table 23: Manifold Absolute Pressure (MAP) Sensor (Sirius-D3)
Table 24: Octane Selection Switch (Fenix)
Table 25: Octane Selection Switch (Sirius-D3)
Table 26: Oxygen (O2) Sensor (Fenix)
Table 27: Oxygen (O2) Sensor (Sirius-D3)
Table 28: Power Steering Pressure Switch
Table 29: Throttle Position (TP) Sensor
Table 30: Rough Road Wheel Speed Sensor (w/o ABS)

Camshaft Position (CMP) Sensor (Fenix)


Object Number: 1468508  Size: CH

Connector Part Information

    • AMP 368126-2
    • 4-Way JPT4P HSG Ass'y

Pin

Wire Color

Circuit Number

Function

A

WH

121

Engine Speed Signal

B

RD

980

Camshaft Position (CMP) Sensor Signal

C

RD/YE

39

Ignition 3 Voltage

D

BK

750

Ground

Camshaft Position (CMP) Sensor (Sirius-D3)


Object Number: 1467004  Size: CH

Connector Part Information

    • AMP 85205-1
    • 3-Way F JR Power Timer 3P Hsg Ass'y (BK)

Pin

Wire Color

Circuit Number

Function

1

BN/RD

633

Camshaft Position (CMP) Sensor Signal

2

BN/YE

632

Low Reference

3

OG/BK

1733

Ignition 1 Voltage

Crankshaft Position (CKP) Sensor (Sirius-D3)


Object Number: 1467004  Size: CH

Connector Part Information

    • AMP 85205-1
    • 3-Way F JR Power Timer 3P Hsg Ass'y (BK)

Pin

Wire Color

Circuit Number

Function

1

YE/RD

1868

Crankshaft Position (CKP) Sensor Signal

2

BK/YE

1869

Low Reference

3

BK/WH

1452

Shield Ground

Engine Coolant Temperature (ECT) Sensor


Object Number: 655692  Size: CH

Connector Part Information

    • PED 12040753
    • 2-Way F Metri-Pack 150 Series, Sealed, Pull To Seat (BK)

Pin

Wire Color

Circuit Number

Function

A

YE

410

Engine Coolant Temperature (ECT) Sensor Signal

B

OG/BK

469

Low Reference (Fenix)

OG/BK

425

Low Reference (Sirius-D3)

Evaporative Emissions (EVAP) Canister Purge Solenoid Valve (Fenix)


Object Number: 1466982  Size: CH

Connector Part Information

    • AMP 174352-2
    • 2-Way M Econoseal J Mark II + Connector Plug Housing (BK)

Pin

Wire Color

Circuit Number

Function

1

D-GN/WH

428

EVAP Canister Purge Solenoid Control

2

OG/BK

1733

Ignition 1 Voltage

Evaporative Emissions (EVAP) Canister Purge Solenoid Valve (Sirius-D3)


Object Number: 1467003  Size: CH

Connector Part Information

    • AMP 85202-1
    • 2-Way FJR Power Timer 2P Hsg Ass'y (BK)

Pin

Wire Color

Circuit Number

Function

1

D-GN/WH

428

EVAP Canister Purge Valve Solenoid Control

2

OG/BK

1733

Ignition 1 Voltage

Exhaust Gas Recirculation (EGR) Valve (Fenix)


Object Number: 1466982  Size: CH

Connector Part Information

    • AMP 174352-2
    • 2-Way M Econoseal J Mark II + Connector Plug Housing (BK)

Pin

Wire Color

Circuit Number

Function

1

GY

435

Exhaust Gas Recirculation (EGR) Solenoid

2

OG/BK

1733

Ignition 1 Voltage

Exhaust Gas Recirculation (EGR) Valve (Sirius-D3)


Object Number: 1466981  Size: CH

Connector Part Information

    • AMP 174262
    • 6-Way F Econoseal J-Mark II + 6P (BK)

Pin

Wire Color

Circuit Number

Function

1

WH/RD

416

5-Volt Reference

2

BN/YE

632

Low Reference

3

BN

1456

Exhaust Gas Recirculation (EGR) Valve Position Signal

4

OG/BK

1733

Ignition 1 Voltage

5

--

--

Not Used

6

GY

435

Exhaust Gas Recirculation (EGR) Valve Control

Fuel Injector 1


Object Number: 1467003  Size: CH

Connector Part Information

    • AMP 85202-1
    • 2-Way F JR Power Timer 2P Hsg Ass'y (BK)

Pin

Wire Color

Circuit Number

Function

1

RD/YE

1744

Fuel Injector 1 Control

2

OG/BK

1733

Ignition 1 Voltage

Fuel Injector 2


Object Number: 1467003  Size: CH

Connector Part Information

    • AMP 85202-1
    • 2-Way F JR Power Timer 2P Hsg Ass'y (BK)

Pin

Wire Color

Circuit Number

Function

1

RD/D-BU

1746

Fuel Injector 2 Control

2

OG/BK

1733

Ignition 1 Voltage

Fuel Injector 3


Object Number: 1467003  Size: CH

Connector Part Information

    • AMP 85202-1
    • 2-Way F JR Power Timer 2P Hsg Ass'y (BK)

Pin

Wire Color

Circuit Number

Function

1

D-GN/RD

1745

Fuel Injector 3 Control

2

OG/BK

1733

Ignition 1 Voltage

Fuel Pump/Sender (Fenix)


Object Number: 1468528  Size: CH

Connector Part Information

    • AMP 936039-1
    • 6-Way F Fuel Pump 6POS Conn'r Ass'y (BN)

Pin

Wire Color

Circuit Number

Function

1

PU

30

Fuel Pump Supply Voltage

2

BK

550

Ground

3

OG/BK

1733

Ignition 1 Voltage

4

BK

550

Ground

5

WH

172

Low Fuel Indicator Signal

6

BK

550

Ground

Fuel Pump/Sender (Sirius-D3)


Object Number: 1468528  Size: CH

Connector Part Information

    • AMP 936039-1
    • 6-Way F Fuel Pump 6POS Conn'r Ass'y (BN)

Pin

Wire Color

Circuit Number

Function

1

D-GN/RD

1753

Fuel Level Sensor Signal

2

BK

550

Ground

3

RD/BK

1735

Fuel Pump Supply Voltage

4

BK

550

Ground

5

WH

172

Low Fuel Indicator Signal

6

D-GN/YE

1752

Low Reference

Heated Oxygen Sensor (HO2S) 2 (Sirius-D3)


Object Number: 1466979  Size: CH

Connector Part Information

    • AMP 174257-2
    • 4-Way M 070 Series Econoseal J MK-2 Plug Ass'y 4P (BK)

Pin

Wire Color

Circuit Number

Function

1

WH/YE

1670

Heated Oxygen Sensor (HO2S) 2 Signal

2

OG/BK

1733

Ignition 1 Voltage

3

YE/BK

414

Low Reference

4

D-GN/RD

1672

Heated Oxygen Sensor (HO2S) 2 Heater Control

Idle Air Control (IAC) Valve


Object Number: 38608  Size: CH

Connector Part Information

    • PKD 12040754
    • 4-Way F Metri-Pack 150 (BK)

Pin

Wire Color

Circuit Number

Function

A

D-BU/RD

1748

Idle Air Control (IAC) A Low Control

B

D-BU/WH

1747

Idle Air Control (IAC) A High Control

C

D-GN/RD

444

Idle Air Control (IAC) B Low Control

D

D-GN/YE

1749

Idle Air Control (IAC) B High Control

Ignition Coil (Fenix)


Object Number: 1468424  Size: CH

Connector Part Information

    • AMP 172434
    • 2-Way F 250 Series

Pin

Wire Color

Circuit Number

Function

1

D-GN/BK

1848

Ignition Coil Control

2

RD/YE

39

Ignition 1 Voltage

Ignition Coil Module (Sirius-D3)


Object Number: 1468526  Size: CH

Connector Part Information

    • PED 12162859
    • 4-Way F Metri-Pack 150.2 Sealed Connector Assembly (BG)

Pin

Wire Color

Circuit Number

Function

A

RD

423

Ignition Coil 1 Control

B

D-BU/RD

406

Ignition Coil 2 Control

C

RD/YE

407

Ignition Coil 3 Control

D

OG/BK

1733

Ignition 1 Voltage

Intake Air Temperature (IAT) Sensor (Fenix)


Object Number: 1467003  Size: CH

Connector Part Information

    • AMP 85202-1
    • 2-Way F JR Power Timer 2P Hsg Ass'y (BK)

Pin

Wire Color

Circuit Number

Function

1

BK

808

Low Reference

2

BN/D-GN

472

Intake Air Temperature (IAT) Sensor Signal

Intake Air Temperature (IAT) Sensor (Sirius-D3)


Object Number: 1468432  Size: CH

Connector Part Information

    • KUM PB 185-02026
    • 2-Way F JFC02P-B Ass'y (BK)

Pin

Wire Color

Circuit Number

Function

1

BK/RD

807

Low Reference

2

BN/D-GN

472

Intake Air Temperature (IAT) Sensor Signal

Knock Sensor (KS) (Fenix)


Object Number: 1467004  Size: CH

Connector Part Information

    • AMP 85205-1
    • 3-Way F JR Power Timer 3P Hsg Ass'y (BK)

Pin

Wire Color

Circuit Number

Function

1

D-BU/GY

496

Knock Sensor (KS) Signal

2

OG/BK

469

Low Reference

3

BK/WH

951

Shield Ground

Knock Sensor (KS) (Sirius-D3)


Object Number: 1466993  Size: CH

Connector Part Information

    • AMP 368215-1
    • 3-Way F JPT 3P Ass'y for Knock Sensor (GY)

Pin

Wire Color

Circuit Number

Function

1

D-BU/GY

496

Knock Sensor (KS) Signal

2

OG/BK

469

Low Reference

3

BK/WH

952

Shield Ground

Manifold Absolute Pressure (MAP) Sensor (Fenix)


Object Number: 516611  Size: CH

Connector Part Information

    • PKD 12059595
    • 3-Way F Metri-Pack 150 Series, Sealed (GY)

Pin

Wire Color

Circuit Number

Function

A

D-BU/RD

1688

5-Volt Reference

B

D-GN/GY

432

Manifold Absolute Pressure (MAP) Sensor Signal

C

OG/BK

469

Low Reference

Manifold Absolute Pressure (MAP) Sensor (Sirius-D3)


Object Number: 516611  Size: CH

Connector Part Information

    • PKD 12059595
    • 3-Way F Metri-Pack 150 Series, Sealed (GY)

Pin

Wire Color

Circuit Number

Function

A

RD/D-BU

1687

5-Volt Reference

B

D-GN/GY

432

Manifold Absolute Pressure (MAP) Sensor Signal

C

OG/BK

649

Low Reference

Octane Selection Switch (Fenix)


Object Number: 1467062  Size: CH

Connector Part Information

    • KET MG 620395-5
    • 3-Way M SDL Series (WH)

Pin

Wire Color

Circuit Number

Function

1

D-GN/YE

2642

Octane Switch Signal

2

BK

750

Ground

3

D-GN/WH

2641

Ignition 1 Voltage

Octane Selection Switch (Sirius-D3)


Object Number: 1467062  Size: CH

Connector Part Information

    • KET MG 620395-5
    • 3-Way M SDL Series (BK)

Pin

Wire Color

Circuit Number

Function

1

D-GN/YE

2642

Octane Switch Signal

2

BK

750

Ground

3

--

--

Not Used

Oxygen (O2) Sensor (Fenix)


Object Number: 309480  Size: CH

Connector Part Information

    • PED 12010501
    • 2-Way F Weather Pack Tower, Sealeed (BK)

Pin

Wire Color

Circuit Number

Function

A

PU

412

Oxygen (O2) Sensor Signal

B

BN/D-GN

413

Low Reference

Oxygen (O2) Sensor (Sirius-D3)


Object Number: 1466982  Size: CH

Connector Part Information

    • AMP 174352
    • 2-Way M Econoseal J Mark II + Connector Plug Housing (BK)

Pin

Wire Color

Circuit Number

Function

1

PU

412

Oxygen (O2) Sensor Signal

2

BN/D-GN

413

Low Reference

Power Steering Pressure Switch


Object Number: 1509179  Size: CH

Connector Part Information

    • KET ST 730018
    • 1-Way F Connector(CL)

Pin

Wire Color

Circuit No.

Function

A

OG/BK

495

Power Steering Pressure Switch Signal

Throttle Position (TP) Sensor


Object Number: 258299  Size: CH

Connector Part Information

    • PKD 12065287
    • 3-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

D-BU/RD

1688

5-Volt Reference

B

BK

808

Low Reference

C

D-BU/GY

417

Throttle Position (TP) Sensor Signal

Rough Road Wheel Speed Sensor (w/o ABS)


Object Number: 1466983  Size: CH

Connector Part Information

    • AMP 174354-2
    • 2-Way M Econoseal J-Mark II+ Connector Cap Hsg (BK)

Pin

Wire Color

Circuit Number

Function

1

D-GN/BK

872

Wheel Speed Sensor Return - Right Front

2

BN/D-GN

833

Wheel Speed Sensor Signal - Right Front