Engine Controls Connector End Views. GMC Truck GMC C Sierra

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2002 🢒 GMC C Sierra - 2WD 🢒 Engine 🢒 Engine Controls - 4.8L, 5.3L, and 6.0L 🢒 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:	Coolant Level Switch
Table 5:	Engine Coolant Temperature (ECT) Sensor
Table 6:	Engine Oil Level Switch
Table 7:	Evaporative Emission (EVAP) Canister Purge Solenoid
Table 8:	Evaporative Emission (EVAP) Canister Vent Solenoid
Table 9:	Exhaust Gas Recirculation (EGR) Valve
Table 10:	Fuel Composition Sensor w/L59
Table 11:	Fuel Injector 1
Table 12:	Fuel Injector 2
Table 13:	Fuel Injector 3
Table 14:	Fuel Injector 4
Table 15:	Fuel Injector 5
Table 16:	Fuel Injector 6
Table 17:	Fuel Injector 7
Table 18:	Fuel Injector 8
Table 19:	Fuel Pump and Sender Assembly - Primary
Table 20:	Fuel Pump and Sender Assembly - Secondary
Table 21:	Fuel Pump (FP) Relay-Secondary
Table 22:	Fuel Tank Pressure (FTP) Sensor
Table 23:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (Case Grounded Sensor)
Table 24:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (Case Grounded Sensor)
Table 25:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (Case Grounded Sensor)
Table 26:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (Case Grounded Sensor)
Table 27:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (Isolated Grounded Sensor)
Table 28:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (Isolated Grounded Sensor)
Table 29:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (Isolated Grounded Sensor)
Table 30:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (Isolated Grounded Sensor)
Table 31:	Idle Air Control (IAC) Valve
Table 32:	Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor
Table 33:	Knock Sensor (KS)
Table 34:	Manifold Absolute Pressure (MAP) Sensor
Table 35:	Park/Neutral Position (PNP) Switch - C1
Table 36:	Park/Neutral Position (PNP) Switch - C2
Table 37:	Throttle Actuator Control (TAC) Module Connector C1
Table 38:	Throttle Actuator Control (TAC) Module Connector C2
Table 39:	Throttle Actuator Control (TAC) Motor
Table 40:	Throttle Position (TP) Sensor
Table 41:	Throttle Position (TP) Sensor (Dual Track)
Table 42:	Vehicle Speed Sensor (VSS)
Table 43:	Vehicle Speed Sensor (VSS) Adapter (4WD Only) - C1
Table 44:	Vehicle Speed Sensor (VSS) Adapter (4WD Only) - C2

Accelerator Pedal Position (APP) Sensor

Connector Part Information

•

15318071

•	10-Way F Metri-pack 150 Series (GRY)

Wire Color

Circuit No.

Function

GRY

1273

Low Reference

PPL

1272

Low Reference

LT BLU

1162

APP Sensor 2 Signal

TAN

1274

5 Volt Reference

BRN

971

Low Reference

DK BLU

1161

APP Sensor 1 Signal

WHT/BLK

1164

5 Volt Reference

Not Used

YEL/BLK

975

5 Volt Reference

DK GRN

1163

APP Sensor 3 Signal

Camshaft Position (CMP) Sensor

Connector Part Information

•

12059595

•	3-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

BRN/WHT

633

CMP Sensor Signal

PNK/BLK

632

Low Reference

RED

631

12 Volt Reference

Crankshaft Position (CKP) Sensor

Connector Part Information

•

15324165

•	3-Way F Metri-pack 150 Series (NAT)

Wire Color

Circuit No.

Function

DK BLU/

WHT

1869

CKP Sensor Signal

YEL/BLK

1868

Low Reference

LT GRN

1867

12 Volt Reference

Coolant Level Switch

Connector Part Information

•

12052644

•	2-Way F Metri-pack 150 Series Sealed (GRY)

Wire Color

Circuit No.

Function

LT GRN

1478

Coolant Level Switch Signal

BLK

550

Ground

Engine Coolant Temperature (ECT) Sensor

Connector Part Information

•

12162195

•	2-Way F Metri-pack 150.2 Series (BLK)

Wire Color

Circuit No.

Function

GRY

720

Low Reference

YEL

410

ECT Sensor Signal

Engine Oil Level Switch

Connector Part Information

•

12052641

•	2-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

BRN

1174

Oil Level Switch Signal

BLK

550

Ground

Evaporative Emission (EVAP) Canister Purge Solenoid

Connector Part Information

•

12124037

•	2-Way F Metri-pack 150 (BLK)

Wire Color

Circuit No.

Function

PNK

239

Ignition 1 Voltage

DK GRN/

WHT

428

EVAP Canister Purge Solenoid Control

Evaporative Emission (EVAP) Canister Vent Solenoid

Connector Part Information

•

12052643

•	2-Way F Metri-pack 150 Series Sealed (RED)

Wire Color

Circuit No.

Function

WHT

1310

EVAP Canister Vent Solenoid Control

PNK

239

Ignition 1 Voltage

Exhaust Gas Recirculation (EGR) Valve

Connector Part Information

•

12186056

•	5-Way F Metri-pack 150.2 Series (BLK)

Wire Color

Circuit No.

Function

WHT

257

EGR Solenoid Low Control

PPL

719

Low Reference

BRN

1456

EGR Valve Position Signal

GRY

596

5 Volt Reference

RED

1676

EGR Solenoid High Control

Fuel Composition Sensor w/L59

Connector Part Information

•

12146121

•	3-Way F Metri-pack 150 Series (BRN)

Wire Color

Circuit No.

Function

WHT

1579

Fuel Temperature/Composition Signal

PNK

439

Ignition 1 Voltage

BLK

550

Ground

Fuel Injector 1

Connector Part Information

•

15326181

•	2-Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

BLK

1744

Fuel Injector 1 Control

PNK

1039

Ignition 1 Voltage

Fuel Injector 2

Connector Part Information

•

15326181

•	2-Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

LT GRN/BLK

1745

Fuel Injector 2 Control

PNK

1239

Ignition 1 Voltage

Fuel Injector 3

Fuel Injector 3 Control

Connector Part Information

•

15326181

•	2-Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

PNK/BLK

1746

Fuel Injector 3 Control

PNK

1039

Ignition 1 Voltage

Fuel Injector 4

Connector Part Information

•

15326181

•	2-Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

LT BLU/BLK

844

Fuel Injector 4 Control

PNK

1239

Ignition 1 Voltage

Fuel Injector 5

Connector Part Information

•

15326181

•	2-Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

BLK/WHT

845

Fuel Injector 5 Control

PNK

1039

Ignition 1 Voltage

Fuel Injector 6

Connector Part Information

•

15326181

•	2-Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

YEL/BLK

846

Fuel Injector 6 Control

PNK

1239

Ignition 1 Voltage

Fuel Injector 7

Connector Part Information

•

15326181

•	2-Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

RED/BLK

877

Fuel Injector 7 Control

PNK

1039

Ignition 1 Voltage

Fuel Injector 8

Connector Part Information

•

15326181

•	2-Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

DK BLU/

WHT

878

Fuel Injector 8 Control

PNK

1239

Ignition 1 Voltage

Fuel Pump and Sender Assembly - Primary

Connector Part Information

•

12160482

•	4-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

PPL

1589

Fuel Level Sensor Signal-Primary

GRY

120

Fuel Pump Supply Voltage

BLK

1650

Ground (10/20 Series)

BLK

2150

Ground (30 Series)

ORN/BLK

510

Low Reference

Fuel Pump and Sender Assembly - Secondary

Connector Part Information

•

12160482

•	4-Way F Metri-pack 150 Series Sealed (BLK)

Wire Color

Circuit No.

Function

DK BLU

1936

Fuel Level Sensor Signal-Secondary

LT GRN

1058

Fuel Balance Pump Supply Voltage

BLK

1650

Ground (10/20 Series)

BLK

2150

Ground (30 Series)

ORN/BLK

510

Low Reference

Fuel Pump (FP) Relay-Secondary

Connector Part Information

•

12129716

•	4-Way F Metri-pack 280 FLX LK (MD GRY)

Wire Color

Circuit No.

Function

PNK

239

Ignition 1 Voltage

GRY

120

Fuel Pump Supply Voltage

TAN

1465

Fuel Pump Relay Control-Secondary

LT GRN

1058

Fuel Balance Pump Supply Voltage

Fuel Tank Pressure (FTP) Sensor

Connector Part Information

•

12059595

•	3-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

BLK

470

Low Reference

DK GRN

890

Fuel Tank Pressure Sensor Signal

GRY

474

5 Volt Reference

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (Case Grounded Sensor)

Connector Part Information

•

12162144

•	4-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN/WHT

1653

HO2S Low Signal - Bank 1 Sensor 1

PPL/WHT

1665

HO2S High Signal - Bank 1 Sensor 1

BLK

550

Ground

PNK

539

Ignition 1 Voltage

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (Case Grounded Sensor)

Connector Part Information

•

12160482

•	4-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN/WHT

1669

HO2S Low Signal - Bank 1 Sensor 2

PPL/WHT

1668

HO2S High Signal - Bank 1 Sensor 2

BLK

550

Ground

PNK

1539

Ignition 1 Voltage

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (Case Grounded Sensor)

Connector Part Information

•

12162144

•	4-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN

1667

HO2S Low Signal - Bank 2 Sensor 1

PPL

1666

HO2S High Signal - Bank 2 Sensor 1

BLK

550

Ground

PNK

539

HO2S High Signal - Bank 2 Sensor 1

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (Case Grounded Sensor)

Connector Part Information

•

12160482

•	4-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN

1671

HO2S Low Signal - Bank 2 Sensor 2

PPL

1670

HO2S High Signal - Bank 2 Sensor 2

BLK

550

Ground

PNK

1539

Ignition 1 Voltage

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (Isolated Grounded Sensor)

Connector Part Information

•

12176897

•	4-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN

413

HO2S Low Signal

PPL/WHT

1665

HO2S High Signal - Bank 1 Sensor 1

PNK

539

HO2S High Signal - Bank 2 Sensor 1

BLK

550

Ground

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (Isolated Grounded Sensor)

Connector Part Information

•

12176897

•	4-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN

413

HO2S Low Signal

PPL/WHT

1668

HO2S High Signal-Bank 1 Sensor 2

PNK

1539

Ignition 1 Voltage

BLK

550

Ground

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (Isolated Grounded Sensor)

Connector Part Information

•

12176897

•	4-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN

413

HO2S Low Signal

PPL

1666

HO2S High Signal - Bank 2 Sensor 1

PNK

539

HO2S High Signal - Bank 2 Sensor 1

BLK

550

Ground

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (Isolated Grounded Sensor)

Connector Part Information

•

12176897

•	4-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN

413

HO2S Low Signal

PPL

1670

HO2S High Signal - Bank 2 Sensor 2

PNK

1539

Ignition 1 Voltage

BLK

550

Ground

Idle Air Control (IAC) Valve

Connector Part Information

•

12162190

•	4-Way F Metri-pack 150.2 Series (BLK)

Wire Color

Circuit No.

Function

LT GRN/BLK

444

IAC Coil B Low Control

LT GRN/WHT

1749

IAC Coil B High Control

LT BLU/BLK

1748

IAC Coil A Low Control

LT BLU/WHT

1747

IAC Coil A High Control

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

Connector Part Information

•

15305555

•	5-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

BLK

552

Low Reference

TAN

472

IAT Sensor Signal

BLK/WHT

451

Ground

PNK

239

Ignition 1 Voltage

YEL

492

MAF Sensor Signal

Knock Sensor (KS)

Connector Part Information

•

12052641

•	2-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

DK BLU

496

Knock Sensor 1 Signal

LT BLU

1876

Knock Sensor 2 Signal

Manifold Absolute Pressure (MAP) Sensor

Connector Part Information

•

12129946

•	3-Way F Metri-pack 150 Series (MD GRY)

Wire Color

Circuit No.

Function

ORN/BLK

469

Low Reference

LT GRN

432

MAP Sensor Signal

GRY

597

5 Volt Reference

Park/Neutral Position (PNP) Switch - C1

Connector Part Information

•

12191757

•	4-Way F Metri-pack 150 (LT GRY)

Wire Color

Circuit No.

Function

BLK/WHT

771

Transmission Range Switch Signal A

GRY

773

Transmission Range Switch Signal C

WHT

776

Transmission Range Switch Signal P

YEL

772

Transmission Range Switch Signal B

Park/Neutral Position (PNP) Switch - C2

Connector Part Information

•

12129840

•	7-Way F Metri-pack 150 280 (MD GRY)

Wire Color

Circuit No.

Function

ORN/BLK

1786

Park/Neutral Signal

LT GRN

275

Park Neutral Position Switch Park Signal

PNK

839

Ignition 1 Voltage

BLK/WHT

451

Ground

PPL/WHT

1035

Starter Relay Coil Supply Voltage

LT GRN

Backup Lamp Supply Voltage

YEL

1737

Neutral Safety Switch Park/Neutral Signal

Throttle Actuator Control (TAC) Module Connector C1

Connector Part Information

•	TAC Module Connector C1

•	16 Pin Connector

Wire Color

Circuit No.

Function

DK GRN

485

TP Sensor 1 Signal

GRY

416

5 Volt Reference

BLK

452

Low Reference

DK BLU

Cruise control Set/Coast Switch Signal

GRY/BLK

Cruise control Resume/Accel Switch Signal

LT BLU

1320

CHMSL Supply Voltage

PNK

1339

Ignition 1 Voltage

BRN

582

TAC Motor Control - 2

LT BLU/BLK

1688

5 Volt Reference

BLK/WHT

1704

Low Reference

PPL

486

TP Sensor 2 Signal

ORN/BLK

1061

UART Serial Data

DK BLU/

WHT

774

UART Serial Data

GRY

397

Cruise Control On Switch Signal

BLK/WHT

451

Ground

YEL

581

TAC Motor Control - 1

Throttle Actuator Control (TAC) Module Connector C2

Connector Part Information

•	TAC Module Connector C2

•	10 Pin Connector

Wire Color

Circuit No.

Function

GRY

1273

Low Reference

PPL

1272

Low Reference

LT BLU

1162

APP Sensor 2 Signal

TAN

1274

5 Volt Reference

YEL/BLK

975

5 Volt Reference

DK BLU

1161

APP Sensor 1 Signal

WHT/BLK

1164

5 Volt Reference

Not Used

BRN

971

Low Reference

DK GRN

1163

APP Sensor 3 Signal

Throttle Actuator Control (TAC) Motor

Connector Part Information

•

12077900

•	2-Way F Metri-pack Series 280 Series (BLK)

Wire Color

Circuit No.

Function

BRN

582

TAC Motor Control - 2

YEL

581

TAC Motor Control - 1

Throttle Position (TP) Sensor

Connector Part Information

•

12078090

•	3-Way F Metri-pack Series 150 Series Pull (BLK)

Wire Color

Circuit No.

Function

GRY

416

5 Volt Reference

BLK

452

Low Reference

DK BLU

417

TP Sensor Signal

Throttle Position (TP) Sensor (Dual Track)

Connector Part Information

•

12162261

•	6-Way F Metri-pack 150.2 (BLK)

Wire Color

Circuit No.

Function

GRY

416

5 Volt Reference

BLK

452

Low Reference

DK GRN

485

TP Sensor 1 Signal

LT BLU/BLK

1688

5 Volt Reference

BLK/WHT

1704

Low Reference

PPL

486

TP Sensor 2 Signal

Vehicle Speed Sensor (VSS)

Connector Part Information

•

12162193

•	2-Way F M/P 150.2 P2S SLD (BLK)

Wire Color

Circuit No.

Function

PPL/WHT

821

VSS High Signal

LT GRN/BLK

822

VSS Low Signal

Vehicle Speed Sensor (VSS) Adapter (4WD Only) - C1

Connector Part Information

•

12162194

•	2-Way F Metri-pack 150.2 Series (BLK)

Wire Color

Circuit No.

Function

PPL/WHT

821

VSS High Signal

LT GRN/BLK

822

VSS Low Signal

Vehicle Speed Sensor (VSS) Adapter (4WD Only) - C2

Connector Part Information

•

12162193

•	2-Way F M/P 150.2 P2S SLD (BLK)

Wire Color

Circuit No.

Function

LT GRN/BLK

822

VSS Low Signal

PPL/WHT

821

VSS High Signal