Powertrain Control Module Connector Terminal Identification (3.8L - LESABRE)

POWERTRAIN CONTROL MODULE CONNECTOR TERMINAL IDENTIFICATION (3.8L - LESABRE) ⁽¹⁾

Connector

Terminal No.

Wire Color

Function

BLK

Sensor Return

2 & 3

.....

Not Used

LT GRN

Shift Solenoid Valve "A" Control

DK BLU

Cooling Fan Relay No. 2 Control (High Speed)

DK GRN

Cooling Fan Relay No. 1 Control (Low Speed)

BLK

Camshaft Position PCM Input

PPL/WHT

Crankshaft Position 3x Sensor Reference

LT BLU/BLK

Crankshaft Position 18x Sensor Reference

GRY

Manifold Absolute Pressure Sensor 5-Volt Reference

.....

Not Used

BLK

Engine Coolant Temperature Sensor Ground

ORG/BLK

Manifold Absolute Pressure Sensor Ground

14 & 15

.....

Not Used

BLK/WHT

Powertrain Control Module Ground

RED/BLK

Intake Air Temperature Sensor Ground

.....

Not Used

WHT

Ignition Positive Voltage (OFF/RUN/START)

ORG

Battery Positive Voltage

.....

Not Used

PNK

Transaxle Fluid Pressure Switch "A" Input

23-27

.....

Not Used

TAN

Heated Oxygen Sensor No. 2 Signal Low

TAN

Heated Oxygen Sensor No. 1 Signal Low

PPL

Torque Converter Clutch Brake Switch Input

BLK

EGR Pintle Position Sensor Ground

GRY

EGR Valve Control Ground

DK BLU

Bank No. 1 Knock Sensor Signal

LT BLU

Bank No. 2 Knock Sensor Signal

35-37

.....

Not Used

LT GRN/WHT

Idle Air Control Valve "B" High

39-42

.....

Not Used

YEL/BLK

Fuel Injector No. 6 Control Circuit

YEL/BLK

Shift Solenoid Valve "B" Control

PNK/BLK

Air Injection Reaction Solenoid Output

LT BLU/BLK

Fuel Injector No. 4 Control Circuit

BLK/WHT

Fuel Injector No. 5 Control Circuit

RED/BLK

Reference Low

49-52

.....

Not Used

TAN/BLK

By-Pass Valve Control

WHT

Ignition Control

DK GRN/WHT

Vehicle Speed Sensor Output

BLK/WHT

Powertrain Control Module Ground

BLK/WHT

Powertrain Control Module Ground

PPL

Serial Data (Class 2)

PPL

Serial Data (Class 2)

BLK/WHT

Powertrain Control Module Ground

BLK

Throttle Position Sensor Ground

DK BLU/WHT

A/T Input Shaft Speed Sensor Low

RED/BLK

A/T Input Shaft Speed Sensor High

YEL

Vehicle Speed Sensor High

PPL

Vehicle Speed Sensor Low

66 & 67

.....

Not Used

YEL

Transaxle Range Switch Input "B"

YEL

Mass Airflow Sensor Signal

.....

Not Used

ORG/BLK

Traction Control Desired Torque Input

DK GRN

Cruise Control Disable/Inhibit Control

LT GRN/BLK

Fuel Injector No. 2 Control Circuit

74 & 75

.....

Not Used

DK GRN/WHT

EVAP Canister Purge Control

77 & 78

.....

Not Used

BLK

Fuel Injector No. 1 Control Circuit

BLK

Sensor Return (Engine Oil Pressure)

.....

Not Used

WHT

EVAP Canister Vent Valve Control

DK GRN/WHT

Fuel Pump Relay Control

WHT

EGR Valve Control

BRN/WHT

Malfunction Indicator Light Control

.....

Not Used

LT BLU/WHT

Idle Air Control Valve "A" High

WHT

Tachometer Signal

TAN/BLK

Traction Control Delivered Torque Control

PPL

Heated Oxygen Sensor No. 1 Signal High

PPL

Heated Oxygen Sensor No. 2 Signal High

12-15

.....

Not Used

WHT

Transaxle Range Switch Input "P"

RED

Transmission Fluid Pressure Switch "C"

BLK/WHT

Transaxle Range Switch Input "A"

19-22

.....

Not Used

PPL

Crank Signal

PNK

Ignition Positive Voltage

LT GRN

Manifold Absolute Pressure Sensor Signal

YEL

Engine Coolant Temperature Sensor Signal

RED/BLK

A/C Refrigerant Pressure Sensor Signal

BRN

EGR Valve Pintle Position Signal

GRY

Generator Terminal "F" Monitor

GRY

EGR Valve 5-Volt Reference "A"

.....

Not Used

GRY

Engine Oil Pressure 5-Volt Reference "A"

GRY

Fuel Level/Throttle Position Sensor 5-Volt Reference "A"

GRY

A/C Pressure/Fuel Tank Pressure Sensor 5-Volt Reference "B"

BLK

Sensor Ground

36-38

.....

Not Used

DK GRN/WHT

A/C Compressor Clutch Relay Control

40 & 41

.....

Not Used

PNK/BLK

Fuel Injector No. 3 Control Circuit

.....

Not Used

LT BLU/BLK

Idle Air Control Valve "A" Low

RED/BLK

Pressure Control Solenoid High

LT BLU/WHT

Pressure Control Solenoid Low

47 & 48

.....

Not Used

LT GRN/BLK

Idle Air Control Valve "B" Low

TAN

Intake Air Temperature Sensor Signal

51 & 52

.....

Not Used

TAN/WHT

Oil Pressure Sensor Signal

.....

Not Used

DK GRN

Fuel Tank Pressure Sensor Signal

GRY

Transaxle Range Switch Input "C"

DK BLU

Transaxle Fluid Pressure Switch "B"

BRN

Engine Oil Level Sensor Signal

LT BLU/BLK

Cruise Control Status

GRY

Brake Pedal Switch Output (Extended Travel)

RED

Generator Terminal "L" Control

.....

Not Used

YEL

Torque Converter Clutch Release Switch Input

64 & 65

.....

Not Used

DK BLU

Throttle Position Sensor Signal

.....

Not Used

YEL/BLK

Transaxle Fluid Temperature Sensor

PPL

Fuel Level Input

70-74

.....

Not Used

BRN

Air injection Reaction Pump Motor Relay Output Coil

YEL/BLK

Starter Relay Output Coil

GRY

Boost Control Solenoid Control

BRN

Torque Converter Clutch PWM Solenoid Control

79 & 80

.....

Not Used

⁽¹⁾	See Figure.