Powertrain Control Module (Pcm) - 4.8L, 5.3L & 6.0L

POWERTRAIN CONTROL MODULE (PCM) - 4.8L, 5.3L & 6.0L ⁽¹⁾

Connector

Terminal No.

Wire Color

Function

C1 (Blue)

BLK

PCM Ground

C1 (Blue)

LT GRN

CKP Sensor Voltage Supply

C1 (Blue)

PNK/BLK

Fuel Injector No. 3 Control

C1 (Blue)

LT GRN/BLK

Fuel Injector No. 2 Control

C1 (Blue)

5-10

.....

Not Used

C1 (Blue)

LT BLU

KS Signal Rear

C1 (Blue)

DK BLU/WHT

CKP Sensor Signal

C1 (Blue)

13-16

.....

Not Used

C1 (Blue)

DK BLU

Transmission Range Signal B

C1 (Blue)

RED

Transmission Range Signal C

C1 (Blue)

PNK

PCM Ignition Supply

C1 (Blue)

ORG

PCM Battery Supply

C1 (Blue)

YEL/BLK

CKP Sensor Ground

C1 (Blue)

.....

Not Used

C1 (Blue)

PPL

Sensor Ground

C1 (Blue)

.....

Not Used

C1 (Blue)

TAN

HO2S Bank 2 Sensor 2 Signal Low

C1 (Blue)

TAN

HO2S Bank 2 Sensor 1 Signal Low

C1 (Blue)

.....

Not Used

C1 (Blue)

TAN/WHT

HO2S Bank 1 Sensor 2 Signal Low

C1 (Blue)

TAN/WHT

HO2S Bank 1 Sensor 1 Signal Low

C1 (Blue)

LT GRN

Engine Coolant Level Switch

C1 (Blue)

.....

Not Used

C1 (Blue)

BLK/WHT

PRND A

C1 (Blue)

PPL

TCC Brake Switch

C1 (Blue)

WHT

PRND P

C1 (Blue)

GRY

Clutch Switch Signal

C1 (Blue)

BLK

Fuel Injector No. 1 Control

C1 (Blue)

YEL/BLK

Fuel Injector No. 6 Control

C1 (Blue)

38 & 39

.....

Not Used

C1 (Blue)

BLK/WHT

PCM Ground

C1 (Blue)

BLK

Sensor Ground

C1 (Blue)

.....

Not Used

C1 (Blue)

RED/BLK

Fuel Injector No. 7 Control

C1 (Blue)

LT BLU/BLK

Fuel Injector No. 4 Control

C1 (Blue)

GRY

Fuel Tank Pressure Sensor Reference Voltage

C1 (Blue)

GRY

TP Sensor Reference Voltage

C1 (Blue)

GRY

MAP Sensor Reference Voltage

C1 (Blue)

GRY

EGR Pintle Position Sensor Reference Voltage

C1 (Blue)

49 & 50

.....

Not Used

C1 (Blue)

DK BLU

KS Signal Front

C1 (Blue)

.....

Not Used

C1 (Blue)

BLK

Fuel Tank Pressure Sensor Ground

C1 (Blue)

BLK

TP Sensor Ground

C1 (Blue)

BRN

EGR Pintle Position Sensor Signal

C1 (Blue)

.....

Not Used

C1 (Blue)

ORG

PCM Battery Supply

C1 (Blue)

DK GRN

Serial Data

C1 (Blue)

YEL

Serial Data

C1 (Blue)

ORG/BLK

MAP Sensor Ground

C1 (Blue)

PNK/BLK

CMP Sensor Ground

C1 (Blue)

.....

Not Used

C1 (Blue)

GRY

ECT Sensor Ground

C1 (Blue)

.....

Not Used

C1 (Blue)

PPL

HO2S Bank 2 Sensor 2 Signal High

C1 (Blue)

PPL

HO2S Bank 2 Sensor 1 Signal High

C1 (Blue)

.....

Not Used

C1 (Blue)

PPL/WHT

HO2S Bank 1 Sensor 2 Signal High

C1 (Blue)

PPL/WHT

HO2S Bank 1 Sensor 1 Signal High

C1 (Blue)

BRN

Low Oil Level Switch

C1 (Blue)

.....

Not Used

C1 (Blue)

YEL

PRND B

C1 (Blue)

BRN/WHT

CMP Sensor Signal

C1 (Blue)

YEL

ECT Sensor Signal

C1 (Blue)

PNK

PCM Ignition Supply

C1 (Blue)

BLK/WHT

Fuel Injector No. 5 Control

C1 (Blue)

DK BLU/WHT

Fuel Injector No. 8 Control

C1 (Blue)

.....

Not Used

C1 (Blue)

WHT

3-2 Shift Solenoid Control

C1 (Blue)

ORG/BLK

Fuel Level Sensor Ground

C2 (Red)

BLK/WHT

PCM Ground

C2 (Red)

BRN

TCC Control Solenoid

C2 (Red)

3-5

.....

Not Used

C2 (Red)

RED/BLK

Trans Fluid Pressure Control Solenoid High

C2 (Red)

RED

EGR Solenoid Supply

C2 (Red)

LT BLU/WHT

Trans Fluid Pressure Control Solenoid Low

C2 (Red)

DK GRN/WHT

Fuel Pump Relay Control

C2 (Red)

WHT

Engine Speed (Tach) Output Signal

C2 (Red)

DK BLU

Secondary A/C High Pressure Switch

C2 (Red)

.....

Not Used

C2 (Red)

LT BLU/BLK

Cruise Control Engage Signal

C2 (Red)

.....

Not Used

C2 (Red)

BRN

Generator L Terminal

C2 (Red)

GRY/BLK

4WD Switch Signal Low

C2 (Red)

DK GRN/WHT

A/C Request Signal

C2 (Red)

.....

Not Used

C2 (Red)

BLK/WHT

4WD Front Axle Switch

C2 (Red)

LT GRN/BLK

VSS Reference Low

C2 (Red)

PPL/WHT

VSS Signal

C2 (Red)

RED/BLK

VSS Signal (6.0L)

C2 (Red)

DK BLU/WHT

VSS Reference Low (6.0L)

C2 (Red)

DK BLU

TP Sensor Signal

C2 (Red)

TAN

IAT Sensor Signal

C2 (Red)

PPL

Ignition Control No. 1

C2 (Red)

RED

Ignition Control No. 7

C2 (Red)

LT BLU/WHT

Ignition Control No. 6

C2 (Red)

DK GRN/WHT

Ignition Control No. 4

C2 (Red)

.....

Not Used

C2 (Red)

YEL

MAF Sensor Signal

C2 (Red)

LT GRN

MAP Sensor Signal

C2 (Red)

DK GRN

HVAC Recirculation Door Control

C2 (Red)

DK GRN/WHT

EVAP Canister Purge Solenoid Control

C2 (Red)

.....

Not Used

C2 (Red)

BRN

AIR Pump Relay Control

C2 (Red)

37 & 38

.....

Not Used

C2 (Red)

RED

CMP Sensor Voltage Supply

C2 (Red)

BLK/WHT

PCM Ground

C2 (Red)

WHT

EGR Solenoid Ground

C2 (Red)

TAN/BLK

TCC Enable Circuit

C2 (Red)

DK GRN/WHT

A/C Compressor Clutch Relay Control

C2 (Red)

.....

Not Used

C2 (Red)

WHT

EVAP Canister Vent Valve Control

C2 (Red)

BRN/WHT

MIL Control

C2 (Red)

YEL/BLK

Transmission Shift Solenoid B

C2 (Red)

LT GRN

Transmission Shift Solenoid A

C2 (Red)

YEL/BLK

Vehicle Speed Output Circuit 128K

C2 (Red)

DK GRN/WHT

Vehicle Speed Output Circuit 4K

C2 (Red)

YEL/BLK

Transmission Temperature Sensor Signal

C2 (Red)

52 & 53

.....

Not Used

C2 (Red)

PPL

Fuel Level Sensor Signal

C2 (Red)

DK GRN

A/C Compressor Cycling Switch Signal

C2 (Red)

.....

Not Used

C2 (Red)

BLK

IAT Sensor Ground

C2 (Red)

58 & 59

.....

Not Used

C2 (Red)

BRN

IC Reference Low Bank 1

C2 (Red)

BRN/WHT

IC Reference Low Bank 2

C2 (Red)

GRY

PRND C

C2 (Red)

PNK

Transmission Range Signal A

C2 (Red)

DK GRN

Fuel Tank Pressure Sensor Signal

C2 (Red)

.....

Not Used

C2 (Red)

PPL/WHT

Ignition Control No. 8

C2 (Red)

RED/WHT

Ignition Control No. 2

C2 (Red)

DK GRN

Ignition Control No. 5

C2 (Red)

LT BLU

Ignition Control No. 3

C2 (Red)

70-75

.....

Not Used

C2 (Red)

LT GRN/WHT

IAC Coil B High

C2 (Red)

LT GRN/BLK

IAC Coil B Low

C2 (Red)

LT BLU/BLK

IAC Coil A Low

C2 (Red)

LT BLU/WHT

IAC Coil A High

C2 (Red)

.....

Not Used

⁽¹⁾	See Figure.