Engine Controls Connector End Views. GMC Truck TopKick C-Series (Conventional) C4/C5 2005

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2005 🢒 TopKick C-Series (Conventional) C4/C5 🢒 Engine 🢒 Engine Mechanical - 8.1L 🢒 Engine Controls Connector End Views

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:	Fuel Injector 1
Table 7:	Fuel Injector 2
Table 8:	Fuel Injector 3
Table 9:	Fuel Injector 4
Table 10:	Fuel Injector 5
Table 11:	Fuel Injector 6
Table 12:	Fuel Injector 7
Table 13:	Fuel Injector 8
Table 14:	Fuel Pump and Sender Assembly
Table 15:	Fuel Transfer Pump (Dual Tanks)
Table 16:	Fuel Transfer Pump Relay (Dual Tanks)
Table 17:	Heated Oxygen Sensor (HO2S) 1
Table 18:	Heated Oxygen Sensor (HO2S) 2
Table 19:	High Idle Switch (UF3)
Table 20:	Ignition Coil 1
Table 21:	Ignition Coil 2
Table 22:	Ignition Coil 3
Table 23:	Ignition Coil 4
Table 24:	Ignition Coil 5
Table 25:	Ignition Coil 6
Table 26:	Ignition Coil 7
Table 27:	Ignition Coil 8
Table 28:	Knock Sensor (KS) Bank 1
Table 29:	Knock Sensor (KS) Bank 2
Table 30:	Manifold Absolute Pressure (MAP) Sensor
Table 31:	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
Table 32:	Throttle Actuator Control (TAC) Module C1
Table 33:	Throttle Actuator Control (TAC) Module C2
Table 34:	Throttle Body

Accelerator Pedal Position (APP) Sensor

Connector Part Information

•

15326842

•	10-Way F Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

A-C

Not Used

WH/BK

1164

5-Volt Reference

D-BU

1161

APP Sensor 1 Signal

Not Used

1274

5-Volt Reference

L-BU

1162

APP Sensor 2 Signal

1272

Low Reference

1271

Low Reference

Camshaft Position (CMP) Sensor

Connector Part Information

•

12059595

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

Wire Color

Circuit No.

Function

631

12-Volt Reference

PK/BK

632

Low Reference

BN/WH

633

CMP Sensor Signal

Crankshaft Position (CKP) Sensor

Connector Part Information

•

12059595

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

Wire Color

Circuit No.

Function

L-GN

1867

12-Volt Reference

YE/BK

1868

Low Reference

D-BU/WH

1869

CKP Sensor Signal

Engine Coolant Temperature (ECT) Sensor

Connector Part Information

•

12110293

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

Wire Color

Circuit No.

Function

720

Low Reference

410

ECT Sensor Signal

Not Used

Evaporative Emission (EVAP) Canister Purge Solenoid Valve

Connector Part Information

•

12052643

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

Wire Color

Circuit No.

Function

239

Ignition 1 Voltage

D-GN/WH

428

EVAP Canister Purge Solenoid Control

Fuel Injector 1

Connector Part Information

•

15411634

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

Wire Color

Circuit No.

Function

PK/WH

539

Ignition 1 Voltage

1744

Fuel Injector 1 Control

Fuel Injector 2

Connector Part Information

•

15411634

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

Wire Color

Circuit No.

Function

339

Ignition 1 Voltage

L-GN/BK

1745

Fuel Injector 2 Control

Fuel Injector 3

Connector Part Information

•

15411634

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

Wire Color

Circuit No.

Function

PK/WH

539

Ignition 1 Voltage

1746

Fuel Injector 3 Control

Fuel Injector 4

Connector Part Information

•

15411634

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

Wire Color

Circuit No.

Function

339

Ignition 1 Voltage

L-BU/BK

844

Fuel Injector 4 Control

Fuel Injector 5

Connector Part Information

•

15411634

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

Wire Color

Circuit No.

Function

PK/WH

539

Ignition 1 Voltage

BK/WH

845

Fuel Injector 5 Control

Fuel Injector 6

Connector Part Information

•

15411634

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

Wire Color

Circuit No.

Function

339

Ignition 1 Voltage

YE/BK

846

Fuel Injector 6 Control

Fuel Injector 7

Connector Part Information

•

15411634

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

Wire Color

Circuit No.

Function

PK/WH

539

Ignition 1 Voltage

RD/BK

877

Fuel Injector 7 Control

Fuel Injector 8

Connector Part Information

•

15411634

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

Wire Color

Circuit No.

Function

339

Ignition 1 Voltage

D-BU/WH

878

Fuel Injector 8 Control

Fuel Pump and Sender Assembly

Connector Part Information

•

15324862

•	4-Way F FCI Apex Series Sealed (GY)

Wire Color

Circuit No.

Function

120

Fuel Pump Supply Voltage

470

Low Reference

350

Ground

1589

Fuel Level Sensor Signal - Primary

Fuel Transfer Pump (Dual Tanks)

Connector Part Information

•

15326677

•	2-Way F GT 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

350

Ground

L-GN

1058

Fuel Balance Pump Supply Voltage

Fuel Transfer Pump Relay (Dual Tanks)

Connector Part Information

•

12129716

•	4-Way F Metri-Pack 280 Series Flexlock Sealed (GY)

Wire Color

Circuit No.

Function

120

Fuel Pump Supply Voltage

1465

Fuel Pump Relay Control - Secondary

120

Fuel Pump Supply Voltage

L-GN

1058

Fuel Balance Pump Supply Voltage

Heated Oxygen Sensor (HO2S) 1

Connector Part Information

•

12146047

•	5-Way F Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

1664

HO2S Low Signal - Bank 1 Sensor 1

PU/WH

1665

HO2S High Signal - Bank 1 Sensor 1

Not Available

739

Ignition 1 Voltage

BK/WH

3113

HO2S Heater Low Control - Bank 1 Sensor 1

Heated Oxygen Sensor (HO2S) 2

Connector Part Information

•

12092839

•	5-Way M Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

1667

HO2S Low Reference

1666

HO2S High Signal - Bank 2 Sensor 1

Not Available

739

Ignition 1 Voltage

L-GN

3212

HO2S Heater Low Control - Bank 2 Sensor 1

High Idle Switch (UF3)

Connector Part Information

•

12177195

•	6-Way F Metri-Pack 150 Series (BK)

Wire Color

Circuit No.

Function

750

Ground

750

Ground

D-GN

534

High Idle Switch Signal

441

Ignition 3 Voltage

2509

Left Rear Park Lamps Supply Voltage

750

Ground

Ignition Coil 1

Connector Part Information

•

12162144

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

Wire Color

Circuit No.

Function

250

Ground

2129

Low Reference

2121

IC 1 Control

539

Ignition 1 Voltage

Ignition Coil 2

Connector Part Information

•

12162144

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

Wire Color

Circuit No.

Function

250

Ground

2130

Low Reference

2122

IC 2 Control

339

Ignition 1 Voltage

Ignition Coil 3

Connector Part Information

•

12162144

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

Wire Color

Circuit No.

Function

250

Ground

2129

Low Reference

2123

IC 3 Control

539

Ignition 1 Voltage

Ignition Coil 4

Connector Part Information

•

12162144

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

Wire Color

Circuit No.

Function

250

Ground

2130

Low Reference

2124

IC 4 Control

339

Ignition 1 Voltage

Ignition Coil 5

Connector Part Information

•

12162144

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

Wire Color

Circuit No.

Function

250

Ground

2129

Low Reference

2125

IC 5 Control

539

Ignition 1 Voltage

Ignition Coil 6

Connector Part Information

•

12162144

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

Wire Color

Circuit No.

Function

250

Ground

2130

Low Reference

2126

IC 6 Control

339

Ignition 1 Voltage

Ignition Coil 7

Connector Part Information

•

12162144

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

Wire Color

Circuit No.

Function

250

Ground

2129

Low Reference

2127

IC 7 Control

539

Ignition 1 Voltage

Ignition Coil 8

Connector Part Information

•

12162144

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

Wire Color

Circuit No.

Function

250

Ground

2130

Low Reference

2128

IC 8 Control

339

Ignition 1 Voltage

Knock Sensor (KS) Bank 1

Connector Part Information

•

15355362

•	1-Way F Metri-Pack 150 Series Sealed (NA)

Wire Color

Circuit No.

Function

D-BU

496

Knock Sensor 1 Signal

Knock Sensor (KS) Bank 2

Connector Part Information

•

15355362

•	1-Way F Metri-Pack 150 Series Sealed (NA)

Wire Color

Circuit No.

Function

L-BU

1876

Knock Sensor 2 Signal

Manifold Absolute Pressure (MAP) Sensor

Connector Part Information

•

12129946

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

Wire Color

Circuit No.

Function

OG/BK

469

Low Reference

L-GN

432

MAP Sensor Signal

597

5 Volt Reference

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

Connector Part Information

•

15305555

•	5-Way F Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

552

Low Reference

472

IAT Sensor Signal

BK/WH

351

Ground

239

Ignition 1 Voltage

492

MAF Sensor Signal

Throttle Actuator Control (TAC) Module C1

Connector Part Information

•

12191065

•	16-Way F Micro-Pack 100 Series Sealed (GY)

Wire Color

Circuit No.

Function

D-GN

485

TP Sensor 1 Signal

416

5-Volt Reference

452

Low Reference

D-BU

Cruise Control Set/Coast Switch Signal

GY/BK

Control Switch Signal

L-BU

1320

CHMSL Supply Voltage/Stop Lamp Supply Voltage

439

Ignition 1 Voltage

582

TAC Motor Control - 2

L-BU/BK

1688

5-Volt Reference

BK/WH

1704

Low Reference

486

TP Sensor 2 Signal

OG/BK

1061

UART Serial Data Secondary

D-BU/WH

774

UART Serial Data Tertiary

397

Cruise Control On Switch Signal

BK/WH

351

Ground

581

TAC Motor Control - 1

Throttle Actuator Control (TAC) Module C2

Connector Part Information

•

12065425

•	10-Way F Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

Not Used

1274

5-Volt Reference

L-BU

1162

APP Sensor 2 Signal

1272

Low Reference

Not Used

D-BU

1161

APP Sensor 1 Signal

WH/BK

1164

5-Volt Reference

Not Used

1271

Low Reference

Not Used

Throttle Body

Connector Part Information

•

15326836

•	8-Way F Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

581

TAC Motor Control - 1

BK/WH

1704

Low Reference

582

TAC Motor Control - 2

452

Low Reference

L-BU/BK

1688

5-Volt Reference

486

TP Sensor 2 Signal

D-GN

485

TP Sensor 1 Signal

416

5-Volt Reference