GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Epica 🢒 Engine 🢒 Engine Controls - 2.0L (L34 GMDAT) 🢒 Engine Controls Connector End Views
Table 1: Camshaft Position (CMP) Sensor
Table 2: CO Potentiometer (Leaded Fuel) (Non European Emissions ITMS-6F)
Table 3: Crankshaft Position (CKP) Sensor (ITMS-6F)
Table 4: Crankshaft Position (CKP) Sensor (MR-140)
Table 5: Engine Coolant Temperature (ECT) Sensor
Table 6: Evaporative Emission (EVAP) Canister Purge Solenoid Valve
Table 7: Exhaust Gas Recirculation (EGR) Valve
Table 8: Fuel Injector 1 - European Emissions
Table 9: Fuel Injector 2 - European Emissions
Table 10: Fuel Injector 3 - European Emissions
Table 11: Fuel Injector 4 - European Emissions
Table 12: Fuel Injector 1 - Non European Emissions
Table 13: Fuel Injector 2 - Non European Emissions
Table 14: Fuel Injector 3 - Non European Emissions
Table 15: Fuel Injector 4 - Non European Emissions
Table 16: Fuel Pump
Table 17: Heated Oxygen Sensor (HO2S) 1
Table 18: Heated Oxygen Sensor (HO2S) 2
Table 19: Idle Air Control (IAC) Valve (ITMS-6F)
Table 20: Idle Air Control (IAC) Valve (MR-140)
Table 21: Ignition Coil Module - European Emissions
Table 22: Ignition Coil Module - Non-European Emissions
Table 23: Intake Air Temperature (IAT) Sensor (ITMS-6F)
Table 24: Intake Air Temperature (IAT) Sensor (MR-140)
Table 25: Knock Sensor (KS) (ITMS-6F)
Table 26: Knock Sensor (KS) (MR-140)
Table 27: Manifold Absolute Pressure (MAP) Sensor
Table 28: Octane Selection Switch (ITMS-6F)
Table 29: Oxygen (O2) Sensor - Non Heated (ITMS-6F)
Table 30: Rough Road Sensor (MR-140)
Table 31: Throttle Position (TP) Sensor (ITMS-6F)
Table 32: Throttle Position (TP) Sensor (MR-140)

Camshaft Position (CMP) Sensor


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/WH

633

Camshaft Position (CMP) Sensor Signal

2

BK/WH

251

Ground

3

PK/BK

1846

Ignition 1 Voltage (RHD)

3846

Ignition 1 Voltage (LHD)

CO Potentiometer (Leaded Fuel) (Non European Emissions ITMS-6F)


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

BK

808

Low Reference

2

PU/WH

1666

CO Potentiometer Signal

3

L-BU/BK

1688

5-Volt Reference

Crankshaft Position (CKP) Sensor (ITMS-6F)


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/WH

1869

Crankshaft Position (CKP) Sensor Signal

2

YE/BK

1868

Low Reference

3

BK/WH

2251

Low Reference

Crankshaft Position (CKP) Sensor (MR-140)


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/WH

1869

Crankshaft Position (CKP) Sensor Signal

2

YE/BK

1868

Low Reference

3

BK/WH

1704

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 Number

Function

A

YE

410

Engine Coolant Temperature (ECT) Sensor Signal

B

BK/WH

808

Low Reference

BK

808

Low Reference (Non European Emissions)

Evaporative Emission (EVAP) Canister Purge Solenoid Valve


Object Number: 1481266 Size: CH

Connector Part Information
    • AK 32229
    • 2-Way F

Pin

Wire Color

Circuit Number

Function

1

D-GN/WH

428

EVAP Canister Purge Valve Control

2

PK

1846

Ignition 1 Voltage

Exhaust Gas Recirculation (EGR) Valve


Object Number: 1468387 Size: CH

Connector Part Information
    • AK 32503/PED 12186139
    • 5-Way F Metri-Pack 150 Series, Sealed (GY)

Pin

Wire Color

Circuit Number

Function

A

GY

435

Exhaust Gas Recirculation (EGR) Valve Control

B

L-BU/BK

1688

Low Reference

C

BN

1456

Exhaust Gas Recirculation (EGR) Valve Position Sensor Signal

D

OG/BK

469

5-Volt Reference

E

PK/WH

739

Ignition 1 Voltage

Fuel Injector 1 - European Emissions


Object Number: 366123 Size: CH

Connector Part Information
    • SSP 32252/AMP 368468
    • 2-Way F Micro-Pack 064 Series, Sealed (BK)

Pin

Wire Color

Circuit Number

Function

1

PK/BK

139

Ignition 1 Voltage

2

RD

1744

Fuel Injector 1 Control

Fuel Injector 2 - European Emissions


Object Number: 366123 Size: CH

Connector Part Information
    • SSP 32252/AMP 368468
    • 2-Way F Micro-Pack 064 Series, Sealed (BK)

Pin

Wire Color

Circuit Number

Function

1

PK/BK

139

Ignition 1 Voltage

2

L-GN/BK

1745

Fuel Injector 2 Control

Fuel Injector 3 - European Emissions


Object Number: 366123 Size: CH

Connector Part Information
    • SSP 32252/AMP 368468
    • 2-Way F Micro-Pack 064 Series, Sealed (BK)

Pin

Wire Color

Circuit Number

Function

1

PK/BK

139

Ignition 1 Voltage

2

RD/BK

1746

Fuel Injector 3 Control

Fuel Injector 4 - European Emissions


Object Number: 366123 Size: CH

Connector Part Information
    • SSP 32252/AMP 368468
    • 2-Way F Micro-Pack 064 Series, Sealed (BK)

Pin

Wire Color

Circuit Number

Function

1

PK/BK

139

Ignition 1 Voltage

2

D-BU/BK

844

Fuel Injector 4 Control

Fuel Injector 1 - Non European Emissions


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

PK/BK

139

Ignition 1 Voltage

2

BK

1744

Fuel Injector 1 Control

Fuel Injector 2 - Non European Emissions


Object Number: 1467003 Size: CH

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

Pin

Wire Color

Circuit Number

Function

1

PK/BK

139

Ignition 1 Voltage

2

L-GN/BK

1745

Fuel Injector 2 and 3 Control

Fuel Injector 3 - Non European Emissions


Object Number: 1467003 Size: CH

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

Pin

Wire Color

Circuit Number

Function

1

PK/BK

139

Ignition 1 Voltage

2

L-GN/BK

1745

Fuel Injector 2 and 3 Control

Fuel Injector 4 - Non European Emissions


Object Number: 1467003 Size: CH

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

Pin

Wire Color

Circuit Number

Function

1

PK/BK

139

Ignition 1 Voltage

2

BK

1744

Fuel Injector 1 and 4 Control

Fuel Pump


Object Number: 1265433 Size: CH

Connector Part Information
    • KAFUS B06009A
    • 6-Way F

Pin

Wire Color

Circuit Number

Function

1

PU

30

Fuel Level Sensor Signal

2

BK

550

Ground

3

GY

120

Fuel Pump Relay Voltage

4

BK

550

Ground

5

YE

172

Low Fuel

6

BK/WH

550

Ground

Heated Oxygen Sensor (HO2S) 1


Object Number: 1481291 Size: CH

Connector Part Information
    • AK 807809
    • 4-Way M

Pin

Wire Color

Circuit Number

Function

A

PK

1846

Ignition 1 Voltage

B

BK

1654

Heated Oxygen Sensor (HO2S) 1 Heater Control

C

RD

1665

Heated Oxygen Sensor (HO2S) 1 Low Reference

D

GY

1653

Heated Oxygen Sensor (HO2S) 1 Signal

Heated Oxygen Sensor (HO2S) 2


Object Number: 1481291 Size: CH

Connector Part Information
    • AK 807809
    • 4-Way M

Pin

Wire Color

Circuit Number

Function

A

PK

1846

Ignition 1 Voltage

B

BK

1654

Heated Oxygen Sensor (HO2S) 2 Heater Control

C

D-BU/WH

1668

Heated Oxygen Sensor (HO2S) 2 Signal

D

L-BU/WH

1669

Heated Oxygen Sensor (HO2S) 2 Low Reference

Idle Air Control (IAC) Valve (ITMS-6F)


Object Number: 1481291 Size: CH

Connector Part Information
    • AK 32419
    • 4-Way Connector F (BK)

Pin

Wire Color

Circuit Number

Function

A

L-GN/WH

1749

Idle Air Control (IAC) B High Control

B

L-GN/BK

444

Idle Air Control (IAC) B Low Control

C

L-BU/WH

1747

Idle Air Control (IAC) A High Control

D

L-BU/BK

1748

Idle Air Control (IAC) A Low Control

Idle Air Control (IAC) Valve (MR-140)


Object Number: 1481291 Size: CH

Connector Part Information
    • AK 32419
    • 4-Way Connector F (BK)

Pin

Wire Color

Circuit Number

Function

A

L-GN/BK

444

Idle Air Control (IAC) B Low Control

B

L-GN/WH

1749

Idle Air Control (IAC) B High Control

C

L-BU/BK

1748

Idle Air Control (IAC) A Low Control

D

L-BU/WH

1747

Idle Air Control (IAC) A High Control

Ignition Coil Module - European Emissions


Object Number: 1497773 Size: CH

Connector Part Information
    • AK 32311
    • 3-Way Connector F (BK)

Pin

Wire Color

Circuit Number

Function

A

D-BU/WH

406

Ignition Coil 2 and 3 Control

B

PK/D-BU

539

Ignition 1 Voltage

C

D-GN/WH

423

Ignition Coil 1 and 4 Control

Ignition Coil Module - Non-European Emissions


Object Number: 1468526 Size: CH

Connector Part Information
    • AK 32415
    • 4-Way F Metri-Pack 150.2 Sealed Female Connector Assembly (BG)

Pin

Wire Color

Circuit Number

Function

A

OG

406

Ignition Coil 2 and 3 Control

B

WH

423

Ignition Coil 1 and 4 Control

C

BK

650

Ground

D

PK

1846

Ignition 1 Voltage

Intake Air Temperature (IAT) Sensor (ITMS-6F)


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

BN

472

Intake Air Temperature (IAT) Sensor Signal

2

OG/BK

469

Low Reference

Intake Air Temperature (IAT) Sensor (MR-140)


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/WH

808

Low Reference

2

BN

472

Intake Air Temperature (IAT) Sensor Signal

Knock Sensor (KS) (ITMS-6F)


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/WH

496

Knock Sensor (KS) Signal

2

YE/BK

469

Low Reference

3

BK/WH

1251

Shield Ground

Knock Sensor (KS) (MR-140)


Object Number: 1466993 Size: CH

Connector Part Information
    • AMP 368215-1
    • 3-Way F JPT 3P Ass'y for Knock Sensor

Pin

Wire Color

Circuit Number

Function

1

YE/BK

496

Knock Sensor (KS) Signal

GY

496

Knock Sensor (KS) Signal (RHD)

2

D-BU/WH

808

Low Reference

3

BK/WH

1808

Shield Ground

Manifold Absolute Pressure (MAP) Sensor


Object Number: 1466984 Size: CH

Connector Part Information
    • AMP 174359-2
    • 3-Way M 070 Series Econoseal Mark-2 Cap 3P (BK)

Pin

Wire Color

Circuit Number

Function

1

L-BU/BK

1688

Low Reference

2

L-GN

432

Manifold Absolute Pressure (MAP) Sensor Signal

3

OG/BK

469

5-Volt Reference

Octane Selection Switch (ITMS-6F)


Object Number: 1467062 Size: CH

Connector Part Information
    • KET MG 620395
    • 3-Way M SDL Series (WH)

Pin

Wire Color

Circuit Number

Function

1

D-BU/BK

1813

Octane Selection Switch

2

OG/BK

469

Ground

3

BN

1812

Octane Selection Switch

Oxygen (O2) Sensor - Non Heated (ITMS-6F)


Object Number: 309480 Size: CH

Connector Part Information
    • PED 12010501
    • 2-Way F Weather Pack Tower, Sealed (BK)

Pin

Wire Color

Circuit Number

Function

1

WH

1653

Oxygen (O2) Sensor Low Reference

2

PU/WH

1665

Oxygen Sensor Signal

Rough Road Sensor (MR-140)


Object Number: 1497773 Size: CH

Connector Part Information
    • AK 32317
    • 3-Way Connector F (GY)

Pin

Wire Color

Circuit Number

Function

A

OG/BK

605

5-Volt Reference

B

D-BU/BK

480

Rough Road Sensor Signal

C

BK/WH

1750

Low Reference

470

Low Reference (RHD)

Throttle Position (TP) Sensor (ITMS-6F)


Object Number: 1497742 Size: CH

Connector Part Information
    • AK 32316
    • 3-Way Connector F (BK)

Pin

Wire Color

Circuit Number

Function

A

L-BU/BK

1688

5-Volt Reference

B

BK

808

Low Reference

C

D-BU

417

Throttle Position (TP) Sensor Signal

Throttle Position (TP) Sensor (MR-140)


Object Number: 1497742 Size: CH

Connector Part Information
    • AK 32316
    • 3-Way Connector F (BK)

Pin

Wire Color

Circuit Number

Function

A

OG/BK

416

5-Volt Reference

B

BK /WH

808

Low Reference

C

D-BU

417

Throttle Position (TP) Sensor Signal