GM Service Manual Online
For 1990-2009 cars only

Engine Controls Connector End Views w/o Throttle Actuator Control

Table 1: Camshaft Position (CMP) Sensor
Table 2: Crankshaft Position (CKP) Sensor
Table 3: Engine Coolant Temperature (ECT) Sensor
Table 4: Evaporative Emission (EVAP) Canister Purge Solenoid Valve
Table 5: Evaporative Emission (EVAP) Canister Vent Solenoid Valve
Table 6: Exhaust Gas Recirculation (EGR) Valve
Table 7: Fuel Injector 1
Table 8: Fuel Injector 2
Table 9: Fuel Injector 3
Table 10: Fuel Injector 4
Table 11: Fuel Pump
Table 12: Heated Oxygen Sensor 1 (HO2S1)
Table 13: Heated Oxygen Sensor 2 (HO2S2)
Table 14: Heated Oxygen Sensor 2 (HO2S2) (Mexico,Japan)
Table 15: Idle Air Control (IAC) Valve
Table 16: Ignition Coil (IC) Module
Table 17: Intake Air Temperature (IAT) Sensor
Table 18: Intake Manifold Tuning Valve Solenoid
Table 19: Knock Sensor (KS)
Table 20: Manifold Absolute Pressure (MAP) Sensor
Table 21: Rough Road Sensor
Table 22: Throttle Position (TP) Sensor

Camshaft Position (CMP) Sensor


Object Number: 1467076  Size: CH

Connector Part Information

    • KET MG 640541
    • 3-Way F ITC (Injector Connector) Series

Pin

Wire Color

Circuit No.

Function

1

PK/BK

1846

Ignition 1 Voltage

2

BK/WH

251

Ground

3

PU (BN/WH)

633

Camshaft Position (CMP) Sensor Signal

Crankshaft Position (CKP) Sensor


Object Number: 1467004  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

1

D-BU/WH

1869

Crankshaft Position (CKP) Sensor Signal

2

YE/BK

1868

Low Reference

3

BK/WH

51

Ground

Engine Coolant Temperature (ECT) Sensor


Object Number: 62426  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BK (BK/YE)

808

Low Reference

B

L-GN (YE)

410

Engine Coolant Temperature (ECT) Sensor Signal

Evaporative Emission (EVAP) Canister Purge Solenoid Valve


Object Number: 684795  Size: CH

Connector Part Information

    • PED 12052643
    • 2-Way F Metri-Pack 150 Series Sealed (RD)

Pin

Wire Color

Circuit No.

Function

1

PK/BK

1846

Ignition 1 Voltage

2

WH

428

Evaporative Emission (EVAP) Canister Purge Solenoid Control

Evaporative Emission (EVAP) Canister Vent Solenoid Valve


Object Number: 684795  Size: CH

Connector Part Information

    • PED 12052643
    • 2-Way F Metri-Pack 150 Series Sealed (RD)

Pin

Wire Color

Circuit No.

Function

1

PK/BK

1846

Ignition 1 Voltage

2

L-BU/PU

428

Evaporative Emission (EVAP) Canister Vent Solenoid Control

Exhaust Gas Recirculation (EGR) Valve


Object Number: 684863  Size: CH

Connector Part Information

    • PED 12186139
    • 5-Way F Metri-Pack 150 Series Sealed, Pull To Seat (L-GY)

Pin

Wire Color

Circuit No.

Function

1

D-GN

435

Exhaust Gas Recirulation (EGR) Solenoid Low Control

2

OG/BK

469

Low Reference

3

WH/BK

1456

Exhaust Gas Recirulation (EGR) Valve Position Signal

4

L-BU/BK

1688

5-Volt Reference

5

GY

120

Fuel Pump Supply Voltage

Fuel Injector 1


Object Number: 366123  Size: CH

Connector Part Information

    • PED 15326181
    • 2-Way F Micro-Pack 064 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

YE/BU (BK)

1744

Fuel Injector 1 Control

B

PK

139

Ignition 1 Voltage

Fuel Injector 2


Object Number: 366123  Size: CH

Connector Part Information

    • PED 15326181
    • 2-Way F Micro-Pack 064 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

BN/WH (L-GN/BK)

1745

Fuel Injector 2 Control

B

PK

139

Ignition 1 Voltage

Fuel Injector 3


Object Number: 366123  Size: CH

Connector Part Information

    • PED 15326181
    • 2-Way F Micro-Pack 064 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

D-GN/BK (PK/BK)

1746

Fuel Injector 3 Control

B

PK

139

Ignition 1 Voltage

Fuel Injector 4


Object Number: 366123  Size: CH

Connector Part Information

    • PED 15326181
    • 2-Way F Micro-Pack 064 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

D-GN/WH (L-BU/BK)

844

Fuel Injector 4 Control

B

PK

139

Ignition 1 Voltage

Fuel Pump


Object Number: 1468528  Size: CH

Connector Part Information

    • AMP 936039
    • 6-Way Fuel Pump 6POS CONN'R ASS'Y

Pin

Wire Color

Circuit No.

Function

1

D-BU

1936

Fuel Level Sensor Signal

2

BK

1250

Ground

3

GY

120

Fuel Pump Supply Voltage

4

BK

1250

Ground

5

PU

172

Low Fuel Indicator Control

6

PU/BK

632

Low Reference

Heated Oxygen Sensor 1 (HO2S1)


Object Number: 1466979  Size: CH

Connector Part Information

    • PED 12162144
    • 4-Way F Metri-Pack 150 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

1

D-GN/RD

1665

Heated Oxygen Sensor (HO2S) 1 Low Reference

2

PK/BK

1846

Ignition 1 Voltage

3

GY

1653

Heated Oxygen Sensor (HO2S) 1 Signal

4

BN/WH

1669

Heated Oxygen Sensor (HO2S) 1 Heater Control

Heated Oxygen Sensor 2 (HO2S2)


Object Number: 1466979  Size: CH

Connector Part Information

    • AMP 174257-2
    • 4-Way F 070 Series Econoseal-J MK-2 Cap Hsg 4P (BK)

Pin

Wire Color

Circuit No.

Function

1

PU

1670

Heated Oxygen Sensor (HO2S) 2 Signal

2

PK/BK

1846

Ignition 1 Voltage

3

L-GN

413

Heated Oxygen Sensor (HO2S) 2 Low Reference

4

BN/BK

1671

Heated Oxygen Sensor (HO2S) 2 Heater Control

Heated Oxygen Sensor 2 (HO2S2) (Mexico,Japan)


Object Number: 1466979  Size: CH

Connector Part Information

    • AMP 174257-2
    • 4-Way F 070 Series Econoseal-J MK-2 Cap Hsg 4P (BK)

Pin

Wire Color

Circuit No.

Function

1

PK/BK

1846

Ignition 1 Voltage

2

PU

1670

Heated Oxygen Sensor (HO2S) 2 Signal

3

BN/BK

1671

Heated Oxygen Sensor (HO2S) 2 Heater Control

4

L-GN

413

Heated Oxygen Sensor (HO2S) 2 Low Reference

Idle Air Control (IAC) Valve


Object Number: 38608  Size: CH

Connector Part Information

    • PED 12040754
    • 4-Way F Black Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

WH

444

Idle Air Control (IAC) Coil B Low Control

B

PU/WH

1749

Idle Air Control (IAC) Coil B High Control

C

YE/WH

1748

Idle Air Control (IAC) Coil A Low Control

D

BN

1747

Idle Air Control (IAC) Coil A High Control

Ignition Coil (IC) Module


Object Number: 516611  Size: CH

Connector Part Information

    • PED 12059595
    • 3-Way F Metri-Pack 150 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

L-BU

406

Ignition Coil (IC) Timing Control (1 and 4)

B

PK

739

Ignition 1 Voltage

C

D-GN/WH

423

Ignition Coil (IC) Timing Control (2 and 3)

Intake Air Temperature (IAT) Sensor


Object Number: 1467003  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

1

BK

808

Low Reference

2

GY (BN)

472

Intake Air Temperature (IAT) Sensor Signal

Intake Manifold Tuning Valve Solenoid


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 No.

Function

1

WH/BK

962

Intake Manifold Tuning Valve Solenoid Control

2

PK/D-BU

539

Ignition 1 Voltage

Knock Sensor (KS)


Object Number: 1466993  Size: CH

Connector Part Information

    • AMP 368215-1
    • 3-Way JPT 3P Ass'y for Knock Sensor

Pin

Wire Color

Circuit No.

Function

1

YE/BK

496

Knock Sensor (KS) Signal

2

D-BU/WH

808

Low Reference

3

BK/WH

51

Ground

Manifold Absolute Pressure (MAP) Sensor


Object Number: 1467076  Size: CH

Connector Part Information

    • AMP 174359-2
    • 3-Way F 070 Series Econoseal Mark-2 Cap 3P (BK)

Pin

Wire Color

Circuit No.

Function

1

L-BU/BK

1688

5-Volt Reference

2

D-BU/WH (L-GN)

432

Manifold Absolute Pressure (MAP) Sensor Signal

3

OG/BK

469

Low Reference

Rough Road Sensor


Object Number: 516611  Size: CH

Connector Part Information

    • PED 12162185
    • 3-Way Metri-Pack 150.2 Series Sealed, Pull To Seat (BK)

Pin

Wire Color

Circuit No.

Function

A

GY

605

5-Volt Reference

B

D-GN

602

Rough Road Sensor Signal

C

PU/WH

632

Low Reference

Throttle Position (TP) Sensor


Object Number: 258299  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

D-GN/WH (D-GN/YE)

416

5-Volt Reference

B

BK

808

Low Reference

C

GY (D-BU)

417

Throttle Position (TP) Sensor Signal

Engine Controls Connector End Views w/ Throttle Actuator Control

Table 1: Accelerator Pedal Position (APP) Sensor
Table 2: Camshaft Position (CMP) Sensor
Table 3: Crankshaft Position (CKP) Sensor
Table 4: Engine Coolant Temperature (ECT) Sensor
Table 5: Evaporative Emission (EVAP) Canister Purge Solenoid Valve
Table 6: Evaporative Emission (EVAP) Vent Solenoid
Table 7: Exhaust Gas Recirculation (EGR) Valve
Table 8: Fuel Injector 1
Table 9: Fuel Injector 2
Table 10: Fuel Injector 3
Table 11: Fuel Injector 4
Table 12: Fuel Pump/Sender
Table 13: Fuel Tank Pressure Sensor
Table 14: Heated Oxygen Sensor (HO2S) 1
Table 15: Heated Oxygen Sensor (HO2S) 2
Table 16: Ignition Coil (IC) Module
Table 17: Intake Air Temperature (IAT) Sensor
Table 18: Knock Sensor (KS)
Table 19: Manifold Absolute Pressure (MAP) Sensor
Table 20: Rough Road Sensor (w/o ABS)
Table 21: Throttle Body Assembly

Accelerator Pedal Position (APP) Sensor


Object Number: 1468516  Size: CH

Connector Part Information

    • AMP 174923
    • 6-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

WH

791

APP Sensor 2 Signal

2

PU

1550

Low Reference

3

D-BU

790

APP Sensor 1 Signal

4

L-BU

1450

Low Reference

5

BN

488

5 Volt Reference 1

6

BN/BK

543

5 Volt Reference 2

Camshaft Position (CMP) Sensor


Object Number: 1467076  Size: CH

Connector Part Information

    • AMP 85205-1
    • 3-Way F ITC (Injector Connector) Series (BK)

Pin

Wire Color

Circuit No.

Function

1

PK/BK

1846

Ignition 1 Voltage

2

BK/WH

251

Ground

3

PU

633

Camshaft Position (CMP) Sensor Signal

Crankshaft Position (CKP) Sensor


Object Number: 1467004  Size: CH

Connector Part Information

    • AMP 85205-1
    • 3-Way JR Power Timer 3P Hsg Assembly (BK)

Pin

Wire Color

Circuit No.

Function

1

D-BU/WH

1869

Crankshaft Position (CKP) Sensor Signal

2

YE/BK

1868

Low Reference

3

BK/WH

51

Ground

Engine Coolant Temperature (ECT) Sensor


Object Number: 62426  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

L-GN

410

Engine Coolant Temperature (ECT) Sensor Signal

B

BK

808

Low Reference

Evaporative Emission (EVAP) Canister Purge Solenoid Valve


Object Number: 684795  Size: CH

Connector Part Information

    • PED 12052643
    • 2-Way F Metri-Pack 150 Series Sealed (BN)

Pin

Wire Color

Circuit No.

Function

A

PK/BK

1846

Ignition 1 Voltage

B

WH

428

Evaporative Emission (EVAP) Canister Purge Solenoid Control

Evaporative Emission (EVAP) Vent Solenoid


Object Number: 684795  Size: CH

Connector Part Information

    • PED 12052643
    • 2-Way F Metri-Pack 150 Series Sealed (RD)

Pin

Wire Color

Circuit No.

Function

1

L-BU/PU

1986

Evaporative Emission (EVAP) Canister Vent Solenoid Control

2

PK/BK

1846

Ignition 1 Voltage

Exhaust Gas Recirculation (EGR) Valve


Object Number: 684863  Size: CH

Connector Part Information

    • PED 12186139
    • 5-Way F Metri-Pack 150 Series Sealed, Pull To Seat (L-GY)

Pin

Wire Color

Circuit No.

Function

A

D-GN

435

Exhaust Gas Recirulation (EGR) Solenoid Low Control

B

OG/BK

469

Low Reference

C

WH

1456

Exhaust Gas Recirulation (EGR) Valve Position Signal

D

L-BU/BK

1688

5-Volt Reference

E

PK

120

Supply Voltage

Fuel Injector 1


Object Number: 366123  Size: CH

Connector Part Information

    • PED 15326181
    • 2-Way F Micro-Pack 064 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

PK

139

Ignition 1 Voltage

B

YE/BU

1744

Fuel Injector 1 Control

Fuel Injector 2


Object Number: 366123  Size: CH

Connector Part Information

    • PED 15326181
    • 2-Way F Micro-Pack 064 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

PK

139

Ignition 1 Voltage

B

BN/WH

1745

Fuel Injector 2 Control

Fuel Injector 3


Object Number: 366123  Size: CH

Connector Part Information

    • PED 15326181
    • 2-Way F Micro-Pack 064 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

PK

139

Ignition 1 Voltage

B

D-GN/BK

1746

Fuel Injector 3 Control

Fuel Injector 4


Object Number: 366123  Size: CH

Connector Part Information

    • PED 15326181
    • 2-Way F Micro-Pack 064 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

PK

139

Ignition 1 Voltage

B

D-GN/WH

844

Fuel Injector 4 Control

Fuel Pump/Sender


Object Number: 1468528  Size: CH

Connector Part Information

    • AMP 936039
    • 6-Way F Fuel Pump 6POS Connector Assembly (BN)

Pin

Wire Color

Circuit No.

Function

1

D-BU

1936

Fuel Level Sensor Signal

2

BK

1250

Ground

3

GY

120

Fuel Pump Supply Voltage

4

BK

1250

Ground

5

PU

172

Low Fuel Indicator Control

6

PU/BK

632

Low Reference

Fuel Tank Pressure Sensor


Object Number: 516611  Size: CH

Connector Part Information

    • PED 12059595
    • 3-Way F Metri-Pack 150 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

1

BK/WH

632

Low Reference

2

D-GN

890

Fuel Tank Pressure Sensor Signal

3

GY

605

5-Volt Reference

Heated Oxygen Sensor (HO2S) 1


Object Number: 1466979  Size: CH

Connector Part Information

    • PED 12162144
    • 4-Way F Metri-Pack 150 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

1

D-GN/RD

1665

Heated Oxygen Sensor (HO2S) 1 Low Reference

2

PK/BK

1846

Ignition 1 Voltage

3

GY

1653

Heated Oxygen Sensor (HO2S) 1 Signal

4

BN/WH

1669

Heated Oxygen Sensor (HO2S) 1 Heater Control

Heated Oxygen Sensor (HO2S) 2


Object Number: 1466979  Size: CH

Connector Part Information

    • AMP 174259-2
    • 4-Way F 070 Series Econoseal-J MK-2 Cap Hsg 4P (BK)

Pin

Wire Color

Circuit No.

Function

1

PU

1670

Heated Oxygen Sensor (HO2S) 2 Signal

2

PK/BK

1846

Ignition 1 Voltage

3

L-GN

413

Low Reference

4

BN/BK

1671

Heated Oxygen Sensor (HO2S) 2 Heater Control

Ignition Coil (IC) Module


Object Number: 516611  Size: CH

Connector Part Information

    • PED 12059595
    • 3-Way F Metri-Pack 150 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

L-BU

406

Ignition Coil Control (1 and 4)

B

PK/BK

739

Ignition 1 Voltage

C

D-GN/WH

423

Ignition Coil Control (2 and 3)

Intake Air Temperature (IAT) Sensor


Object Number: 1467003  Size: CH

Connector Part Information

    • AMP 85202-1
    • 2-Way JR Power Timer 2P Hsg Assembly (BK)

Pin

Wire Color

Circuit No.

Function

1

BK

808

Low Reference

2

GY

472

Intake Air Temperature (IAT) Sensor Signal

Knock Sensor (KS)


Object Number: 1467003  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

1

YE/BK

496

Knock Sensor (KS) Signal

2

D-BU/WH

808

Low Reference

Manifold Absolute Pressure (MAP) Sensor


Object Number: 1467076  Size: CH

Connector Part Information

    • PED 12059595
    • 3-Way F Metri-Pack 150 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

1

L-BU/BK

1688

5-Volt Reference

2

D-BU/WH

432

Manifold Absolute Pressure (MAP) Sensor Signal

3

OG/BK

469

Low Reference

Rough Road Sensor (w/o ABS)


Object Number: 516611  Size: CH

Connector Part Information

    • PED 12162185
    • 3-Way F Metri-Pack 150.2 Series Sealed, Pull To Seat (BK)

Pin

Wire Color

Circuit No.

Function

A

GY

605

5-Volt Reference

B

D-GN

602

Rough Road Sensor Signal

C

PU/WH

632

Low Reference

Throttle Body Assembly


Object Number: 1466987  Size: CH

Connector Part Information

    • AMP 174982-2
    • 8-Way M 070 Series Econoseal J-Mark II + 8P (BK)

Pin

Wire Color

Circuit No.

Function

1

BN

550

Low Reference

2

D-GN/WH

417

Throttle Position (TP) Sensor 1 Signal

3

GY

534

Throttle Position (TP) Sensor 2 Signal

4

D-BU/YE

474

5-Volt Reference

5

D-BU/RD

426

TAC Motor 1 Control

6-7

--

--

Not Used

8

L-BU/WH

425

TAC Motor 2 Control