Powertrain Control Module (Pcm) Connector Terminal Identification (2.2L & 2.4L)

POWERTRAIN CONTROL MODULE (PCM) CONNECTOR TERMINAL IDENTIFICATION (2.2L & 2.4L) ⁽¹⁾

Connector

Terminal No.

Wire Color

Function

1-5

.....

Not Used

⁽²⁾ BLK

Fuel Tank Pressure Sensor Ground

BRN/WHT

Camshaft Position Sensor Signal

PPL/WHT

Crankshaft Position Sensor 7x Reference Signal

.....

Not Used

GRY

Fuel Tank Pressure Sensor Reference Voltage

11-13

.....

Not Used

TAN

⁽³⁾⁽⁴⁾ Serial Data (UART)

15-17

.....

Not Used

BLK/WHT

Powertrain Control Module Ground

PNK

Ignition Positive Voltage

ORG

Battery Positive Voltage

DK BLU

Throttle Position Sensor Signal

22-24

.....

Not Used

ORG

Ignition Control Output 2-3

WHT

Ignition Control Output 1-4

TAN/BLK

Engine Oil Pressure Sensor Signal

RED

Transaxle Range "C" Input

BLK/WHT

Transaxle Range "A" Input

30 & 31

.....

Not Used

GRY

⁽⁵⁾ Knock Sensor Reference Low (W/O EGR)

DK BLU

⁽³⁾⁽⁶⁾ Knock Sensor Signal (With EGR)

DK BLU

⁽⁵⁾ Knock Sensor Signal (W/O EGR)

PPL

Torque Converter Clutch Brake Switch Input

36-44

.....

Not Used

DK GRN

Fuel Tank Pressure Sensor Signal

YEL/BLK

Transmission Fluid Temperature Sensor Signal

47 & 48

.....

Not Used

RED/BLK

A/C Refrigerant Pressure Sensor Signal

YEL/BLK

⁽³⁾⁽⁴⁾ Engine Coolant Level Switch Input

.....

Not Used

BLK

A/C Refrigerant Pressure Sensor Ground

GRY

Generator Terminal "F" Signal

YEL

Engine Coolant Temperature Sensor Signal

.....

⁽³⁾⁽⁵⁾⁽⁶⁾Fuel Level Input Reference Voltage

.....

Not Used

BLK

Throttle Position Sensor Ground

.....

Not Used

PPL

Serial Data (Class II)

⁽⁷⁾ TAN/WHT

Powertrain Control Module Ground

⁽⁸⁾ PNK

Ignition Positive Voltage

LT GRN

Manifold Absolute Pressure Sensor Signal

RED/BLK

A/T Input Shaft Speed Sensor High

YEL

Vehicle Speed Sensor High

.....

Not Used

BLK

⁽³⁾⁽⁵⁾⁽⁶⁾EGR Valve Ground

DK BLU

Transmission Range "B" Input

PNK

Transmission Range "A" Input

YEL

Transmission Range Switch Input "B"

70 & 71

.....

Not Used

GRY

Transmission Range Switch Input "C"

WHT

Transmission Range Switch Input "P"

RED

Generator Terminal "L" Output

BLK

Fuel Injector No. 1 Driver

LT GRN/BLK

Fuel Injector No. 2 Driver

77-80

.....

Not Used

1-5

.....

Not Used

RED/BLK

Pressure Control Solenoid High Control

RED

⁽³⁾⁽⁵⁾⁽⁶⁾ EGR Valve Ignition Feed

DK GRN/WHT

Fuel Pump Relay Control

LT BLU/WHT

Pressure Control Solenoid Low Control

WHT

⁽⁴⁾⁽⁵⁾⁽⁶⁾ Tachometer Output

11-13

.....

Not Used

⁽⁹⁾ BLK/WHT

Manifold Absolute Pressure Sensor Ground

.....

Not Used

DK GRN/WHT

Vehicle Speed Sensor Output

17 & 18

.....

Not Used

BRN

⁽³⁾⁽⁵⁾⁽⁶⁾ EGR Pintle Position Signal

TAN

Intake Air Temperature Sensor Signal

⁽¹⁰⁾ TAN

Heated Oxygen Sensor No. 1 Low

PPL

Heated Oxygen Sensor No. 1 Signal

TAN/WHT

Heated Oxygen Sensor No. 2 Low

PPL/WHT

Heated Oxygen Sensor No. 2 Signal

25 & 26

.....

Not Used

⁽⁷⁾ BRN

Engine Coolant Temperature Sensor Ground

⁽¹¹⁾ GRY

Intake Air Temperature Sensor Ground

⁽¹²⁾ BLK

Transmission Fluid Temperature Sensor Ground

.....

Not Used

RED/BLK

Ignition Control Module Reference Low

BRN/WHT

⁽³⁾⁽⁵⁾⁽⁶⁾ EGR Valve Reference Voltage

⁽¹³⁾ GRY

Throttle Position Sensor Reference Voltage

GRY

A/C Refrigerant Pressure Sensor Reference Voltage

⁽¹⁴⁾ GRY

Manifold Absolute Pressure Sensor Reference Voltage

RED

Camshaft Position Sensor Battery Positive Voltage

37-44

.....

Not Used

DK GRN

Cruise Disable Output

BRN/WHT

Malfunction Indicator Light Control

.....

Not Used

LT BLU/BLK

Cruise Engaged Input

YEL

Torque Converter Clutch Release Switch Input

TAN/BLK

⁽³⁾⁽⁴⁾⁽⁵⁾ Torque Converter Clutch Solenoid Control

YEL/BLK

2-3 Shift Solenoid Valve Control

.....

Not Used

LT GRN

1-2 Shift Solenoid Valve Control

DK GRN

Cooling Fan Relay Control

DK GRN/WHT

A/C Compressor Clutch Relay Control

DK GRN/WHT

EVAP Canister Purge Valve Driver

BRN

Torque Converter Clutch PWM Solenoid Valve Control

WHT

EVAP Canister Vent Solenoid Driver

DK BLU

⁽⁵⁾⁽⁶⁾ Cooling Fan Relay Control

.....

Not Used

PPL

Vehicle Speed Sensor Low

DK BLU/WHT

A/T Input Shaft Speed Sensor Low

PNK/BLK

Camshaft Position Sensor Ground

BLK/WHT

Powertrain Control Module Ground

65-70

.....

Not Used

LT BLU/WHT

Idle Air Control Coil "A" High

LT GRN/WHT

Idle Air Control Coil "B" High

LT GRN/BLK

Idle Air Control Coil "B" Low

LT BLU/BLK

Idle Air Control Coil "A" Low

LT BLU/BLK

Fuel Injector No. 4 Driver

PNK/BLK

Fuel Injector No. 3 Driver

77-80

.....

Not Used

⁽¹⁾	See Figure.

⁽²⁾	Orange/Black wire on 2.2L Cavalier and Sunfire.

⁽³⁾	Not used on 2.4L Malibu.

⁽⁴⁾	Not used on 2.4L Alero and Grand Am.

⁽⁵⁾	Not used on 2.2L Cavalier and Sunfire.

⁽⁶⁾	Not used on 2.4L Cavalier and Sunfire.

⁽⁷⁾	Black/White wire on Alero, Grand Am and Malibu.

⁽⁸⁾	Purple wire on Alero, Grand Am and Malibu.

⁽⁹⁾	Orange/Black wire on Alero, Grand Am and Malibu.

⁽¹⁰⁾	Black/White wire on Malibu.

⁽¹¹⁾	Black wire on Alero, Grand Am and Malibu.

⁽¹²⁾	White/Black wire on Alero, Grand Am and Malibu.

⁽¹³⁾	Gray/Black wire on Alero, Grand Am and Malibu.

⁽¹⁴⁾	Brown wire on Alero, Grand Am and Malibu.