Engine Controls Connector End Views. GMC Truck GMC P42 Commercial Chassis 1998

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 1998 🢒 GMC P42 Commercial Chassis 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Engine Controls Connector End Views

Table 1:	Camshaft Position (CMP) Sensor
Table 2:	Crankshaft Position (CKP) Sensor
Table 3:	Engine Coolant Temperature (ECT) Sensor
Table 4:	Evaporative Emissions (EVAP) Canister Purge Valve
Table 5:	Evaporative Emissions (EVAP) Canister Vent Valve
Table 6:	Exhaust Gas Recirculation (EGR) Valve
Table 7:	Fuel Tank Pressure Sensor
Table 8:	Fuel Pump Module
Table 9:	Fuel Pump Relay
Table 10:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
Table 11:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
Table 12:	Heated Oxygen Sensor (HO2S) Sensor 2
Table 13:	Idle Air Control (IAC) Valve
Table 14:	Ignition Coil
Table 15:	Ignition Control Module (ICM)
Table 16:	Intake Air Temperature (IAT) Sensor
Table 17:	Manifold Absolute Pressure (MAP) Sensor
Table 18:	Mass Air Flow (MAF) Sensor
Table 19:	Park/Neutral Position (PNP) and Backup Lamps Switch C1
Table 20:	Park/Neutral Position (PNP) and Backup Lamps Switch C2
Table 21:	Throttle Position (TP) Sensor
Table 22:	Transmission Input Speed Sensor (TISS)
Table 23:	Transmission Output Speed Sensor (TOSS)

Camshaft Position (CMP) Sensor

Connector Part Information

•

12110293

•	3 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

PNK/BLK

632

Camshaft Position Sensor Return

BRN/WHT

633

Camshaft Position Sensor Signal

PNK

539

Fuse Output-Ignition 1-Type III Fuse

Crankshaft Position (CKP) Sensor

Connector Part Information

•

12059595

•	3 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

PNK

439

Fuse Output-Ignition 1-Type III Fuse

PPL

574

Crankshaft Position Sensor Return

YEL

573

Crankshaft Position Sensor Signal

Engine Coolant Temperature (ECT) Sensor

Connector Part Information

•

12162194

•	2 Way F Metri-Pack 150.2 Series P2S (BLK)

Wire Color

Circuit No.

Function

BLK

452

Sensor Return

YEL

410

Coolant Temperature Sensor Signal

Evaporative Emissions (EVAP) Canister Purge Valve

Connector Part Information

•

12052643

•	2 Way F Metri-Pack 150 Series (RED)

Wire Color

Circuit No.

Function

PNK

539

Fuse Output-Ignition 1-Type III Fuse

DK GRN/WHT

428

Canister Purge Solenoid Output

Evaporative Emissions (EVAP) Canister Vent Valve

Connector Part Information

•

12052643

•	2 Way F Metri-Pack 150 Series (RED)

Wire Color

Circuit No.

Function

PNK

539

Fuse Output-Ignition 1-Type III Fuse

WHT

1310

Canister Vent Valve Solenoid Output

Exhaust Gas Recirculation (EGR) Valve

Connector Part Information

•

12186057

•	5 Way F Metri-Pack 150.2 Series P2S (BLK)

Wire Color

Circuit No.

Function

WHT

257

Exhaust Gas Recirculation Vent Solenoid Output

BLK

470

Sensor Return

BRN

1456

Exhaust Gas Recirculation Solenoid Position Signal

GRY

474

Reference Voltage Feed-5 Volt Reference

RED

1676

Exhaust Gas Recirculation Solenoid Feed

Fuel Tank Pressure Sensor

Connector Part Information

•

12059595

•	3 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

BLK

470

Sensor Return

DK GRN

890

Fuel Tank Pressure Sensor Signal

GRY

474

Reference Voltage Feed-5 Volt Reference

Fuel Pump Module

Connector Part Information

•

12160482

•	4 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

PPL

1589

Fuel Gauge Sensor Signal

GRY

120

Fuel Pump Motor Feed

BLK

150

Ground

BLK

470

Sensor Return

Fuel Pump Relay

Connector Part Information

•

12110539

•	5 Way F Metri-Pack 280 Series, Flexlock (BLK)

Wire Color

Circuit No.

Function

GRY

120

Fuel Pump Motor Feed

DK GRN/WHT

465

Fuel Pump Relay Feed-Coil

BLK

450

Ground

ORN

440

Fuse Output-Battery-Type III Fuse

87A

RED

490

Fuel Pump Relay Feed-N.C. Contact-Prime

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1

Connector Part Information

•

12162102

•	4 Way M Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN/WHT

1653

Oxygen Sensor Return-Left-Forward of Catalytic Converter

PPL/WHT

1665

Oxygen Sensor Signal-Left-Forward of Catalytic Converter

BLK

150

Ground

PNK

539

Fuse Output-Ignition 1-Type III Fuse

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

Connector Part Information

•

12162102

•	4 Way M Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN

1667

Oxygen Sensor Return-Right-Forward of Catalytic Converter

PPL

1666

Oxygen Sensor Signal-Right-Forward of Catalytic Converter

BLK

150

Ground

PNK

539

Fuse Output-Ignition 1-Type III Fuse

Heated Oxygen Sensor (HO2S) Sensor 2

Connector Part Information

•

12160482

•	4 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN/WHT

1669

Oxygen Sensor Return-Rear of Catalytic Converter

PPL/WHT

1668

Oxygen Sensor Signal-Rear of Catalytic Converter

BLK

150

Ground

PNK

539

Fuse Output-Ignition 1-Type III Fuse

Idle Air Control (IAC) Valve

Connector Part Information

•

12162189

•	4 Way F Metri-Pack 150.2 Series P2S (BLK)

Wire Color

Circuit No.

Function

LT GRN/BLK

444

Idle Air Control Valve Motor Feed-Coil B Low

LT GRN/WHT

1749

Idle Air Control Valve Motor Feed-Coil B High

LT BLU/BLK

1748

Idle Air Control Valve Motor Feed-Coil A Low

LT BLU/WHT

1747

Idle Air Control Valve Motor Feed-Coil A High

Ignition Coil

Connector Part Information

•

12146121

•	3 Way F Metri-Pack 150 Series (BRN)

Wire Color

Circuit No.

Function

PNK

439

Fuse Output-Ignition 1-Type III Fuse

WHT

121

Tachometer Signal

WHT/BLK

1847

Ignition Coil Output-Bank A

Ignition Control Module (ICM)

Connector Part Information

•

12162189

•	4 Way F Metri-Pack 150.2 Series P2S (BLK)

Wire Color

Circuit No.

Function

PNK

439

Fuse Output-Ignition 1-Type III Fuse

WHT

423

Electronic Spark Timing Control Signal

BLK

450

Ground

WHT/BLK

1847

Ignition Coil Output-Bank A

Intake Air Temperature (IAT) Sensor

Connector Part Information

•

12162198

•	2 Way F Metri-Pack 150.2 Series P2S (GRY)

Wire Color

Circuit No.

Function

TAN

472

Manifold Absolute Temperature Sensor Signal

BLK

470

Sensor Return

Manifold Absolute Pressure (MAP) Sensor

Connector Part Information

•

12129946

•	3 Way F Metri-Pack 150 Series (GRY)

Wire Color

Circuit No.

Function

BLK

470

Sensor Return

LT GRN

432

Manifold Absolute Pressure Sensor Signal

GRY

474

Reference Voltage Feed-5 Volt Reference

Mass Air Flow (MAF) Sensor

Connector Part Information

•

12059595

•	3 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

YEL

492

Mass Air Flow Sensor Signal

BLK

450

Ground

PNK

539

Fuse Output-Ignition 1-Type III Fuse

Park/Neutral Position (PNP) and Backup Lamps Switch C1

Connector Part Information

•

12129840

•	7 Way F Metri-Pack 150/280 Series (GRY)

Wire Color

Circuit No.

Function

Not Used

YEL

1737

Transmission Mounted Neutral Safety Switch Output-Park/Neutral

BRN

141

Fuse Output-Ignition 3-Type III Fuse

Not Used

DK BLU/WHT

805

Ignition Switch Output-Run/Heat/Crank

LT GRN

Backup Lamp Feed

PPL

806

Fuse Output-Crank-Type III Fuse

Park/Neutral Position (PNP) and Backup Lamps Switch C2

Connector Part Information

•

12191757

•	4 Way F Metri-Pack 150 Series (NAT)

Wire Color

Circuit No.

Function

A-B

Not Used

BLK

901

PNP Switch

BLK

901

PNP Switch

Throttle Position (TP) Sensor

Connector Part Information

•

12078090

•	3 Way F Metri-Pack 150 Series P2S (BLK)

Wire Color

Circuit No.

Function

GRY

416

Reference Voltage Feed-5 Volt Reference

BLK

452

Sensor Return

DK BLU

417

Throttle Position Sensor Signal

Transmission Input Speed Sensor (TISS)

Connector Part Information

•

12162194

•	2 Way F Metri-Pack 150.2 Series P2S (BLK)

Wire Color

Circuit No.

Function

DK BLU/WHT

1231

Transmission Input Speed Sensor Return

RED/BLK

1230

Transmission Input Speed Sensor Signal

Transmission Output Speed Sensor (TOSS)

Connector Part Information

•

12162194

•	2 Way F Metri-Pack 150.2 Series P2S (BLK)

Wire Color

Circuit No.

Function

LT GRN/BLK

822

Vehicle Speed Sensor Return

PPL/WHT

821

Vehicle Speed Sensor Signal