Connector Identification

CONNECTOR IDENTIFICATION

Connector	See
A/C Clutch Relay	Fig 1
Auto Shutdown (ASD) Relay	Fig 2
Camshaft Sensor	Fig 3
Crankshaft Sensor	Fig 4
Engine Coolant Temperature (ECT) Sensor	Fig 6
Evaporative Purge Solenoid	Fig 7
Exhaust Gas Recirculation (EGR) Solenoid	Fig 5
Fuel Pump	Fig 8
Fuel Pump Relay	Fig 9
Idle Air Control (IAC) Motor	Fig 10
Intake Air Temperature (IAT) Sensor	Fig 11
Manifold Absolute Pressure (MAP) Sensor	Fig 12
Overdrive Solenoid	Fig 13
Oxygen Sensor	Fig 14 & Fig 15
Powertrain Control Module (PCM)	Fig 20
Torque Converter Clutch (TCC) Relay	Fig 16
Throttle Position Sensor (TPS)	Fig 17
Transmission Solenoid	Fig 18
Transmission Temperature Sensor	Fig 19

A/C CLUTCH RELAY CONNECTOR TERMINAL ID (AB BODY)

Terminal	Wire Color	Function
A	Dark Blue	Ignition 12-Volt Feed
B	Red/Light Green	Output
C	Dark Blue/Orange	Control
D	Dark Blue/Black	Battery Voltage

Fig 1: A/C Clutch Relay Connector Terminal ID (AB Body - 3.9L)

Courtesy of CHRYSLER CORP.

ASD RELAY CONNECTOR TERMINAL ID (AB/BR BODY)

Terminal

Wire Color

Function

⁽¹⁾ Dark Blue/White

Ignition 12-Volt Feed

⁽²⁾ Red

Battery Voltage

Dark Blue/Yellow

Control

Dark Green/Orange

Output

⁽¹⁾	Light Green/Black on BR body.

⁽²⁾	Gray/White on BR body.

Fig 2: ASD Relay Connector Terminal ID (3.9L)

Courtesy of CHRYSLER CORP.

CAMSHAFT POSITION SENSOR CONNECTOR TERMINAL ID

Terminal	Wire Color	Function
1	Tan/Yellow	Signal
2	Black/Light Blue	Ground
3	Orange	8-Volt Supply

Fig 3: Camshaft Sensor Connector Terminal ID (3.9L)

Courtesy of CHRYSLER CORP.

CRANKSHAFT POSITION SENSOR CONNECTOR TERMINAL ID

Terminal	Wire Color	Function
1	Gray/Black	Signal
2	Black/Light Blue	Ground
3	Orange	8-Volt Supply

Fig 4: Crankshaft Sensor Connector Terminal ID (3.9L)

Courtesy of CHRYSLER CORP.

EGR SOLENOID CONNECTOR TERMINAL IDENTIFICATION

Terminal

Wire Color

Function

⁽¹⁾ Dark Blue

Ignition 12-Volt Feed

Gray/Yellow

Control

⁽¹⁾	Light Green/Black on BR body.

Fig 5: EGR Solenoid Connector Terminal ID (3.9L)

Courtesy of CHRYSLER CORP.

ECT SENSOR CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	Tan/Black	Signal
2	Black/Light Blue	Ground

Fig 6: ECT Sensor Connector Terminal ID (3.9L)

Courtesy of CHRYSLER CORP.

EVAPORATIVE PURGE SOLENOID CONNECTOR TERMINAL ID

Terminal

Wire Color

Function

⁽¹⁾ Light Blue

Ignition 12-Volt Feed

Pink/Black

Control

⁽¹⁾	Light Green/Black on BR body

Fig 7: Evaporative Purge Solenoid Connector Terminal ID (3.9L)

Courtesy of CHRYSLER CORP.

FUEL PUMP CONNECTOR TERMINAL IDENTIFICATION

Terminal

Wire Color

Function

Dark Green/Black

Fuel Pump Relay Output

Dark Blue

Sending Unit Ground

n/a

Not Used

⁽¹⁾ Black

Sending Unit Ground

Black

Fuel Pump Ground

⁽¹⁾	Black/White on BR body.

Fig 8: Fuel Pump Connector Terminal ID (3.9L)

Courtesy of CHRYSLER CORP.

FUEL PUMP RELAY CONNECTOR TERMINAL ID (BR Body)

Terminal	Wire Color	Function
A	Light Green/Black	Ignition 12-Volt Feed
B	Dark Green/Black	Battery Voltage
C	Dark Blue/Yellow	ASD Relay Control
D	Red/White	Fuel Pump Relay Output
E	n/a	Not Used

Fig 9: Fuel Pump Relay Connector Terminal ID (BR Body - 3.9L)

Courtesy of CHRYSLER CORP.

IAC MOTOR CONNECTOR TERMINAL ID

Terminal	Wire Color	Function
1	Gray/Red	IAC Driver No. 3
2	Yellow/Black	IAC Driver No. 2
3	Brown/White	IAC Driver No. 1
4	Violet/Black	IAC Driver No. 4

Fig 10: Idle Air Control (IAC) Motor Connector Terminal ID (3.9L)

Courtesy of CHRYSLER CORP.

IAT SENSOR CONNECTOR TERMINAL ID

Terminal	Wire Color	Function
1	Black/Red	Signal
2	Black/Light Blue	Ground

Fig 11: IAT Sensor Connector Terminal ID (3.9L)

Courtesy of CHRYSLER CORP.

MAP SENSOR CONNECTOR TERMINAL ID

Terminal	Wire Color	Function
1	Black/Light Blue	Ground
2	Dark Green/Red	Signal
3	Violet/White	5-Volt Supply

Fig 12: MAP Sensor Connector Terminal ID (3.9L)

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OVERDRIVE SOLENOID CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	Orange/Black	TCC Solenoid Control
2	Light Green/Black	12-Volt Supply
3	Brown	Signal

Fig 13: Overdrive Solenoid Connector Terminal ID (3.9L)

Courtesy of CHRYSLER CORP.

OXYGEN SENSOR CONNECTOR TERMINAL ID (LEFT SENSOR)

Terminal

Wire Color

Function

Black/Light Blue

Sensor Ground

⁽¹⁾ Dark Green/White

Signal

⁽²⁾ Black

Heater Ground

Dark Green/Orange

Heater Feed

⁽¹⁾	Tan/White on BR body.

⁽²⁾	Black/White on BR body.

Fig 14: Oxygen Sensor Connector Terminal ID (Left Sensor - 3.9L)

Courtesy of CHRYSLER CORP.

O2 SENSOR CONNECTOR TERMINAL ID (RIGHT SENSOR)

Terminal

Wire Color

Function

Black/Light Blue

Sensor Ground

⁽¹⁾ Black/Dark Green

Signal

⁽²⁾ Black/White

Heater Ground

Dark Green/Orange

Heater Feed

⁽¹⁾	Tan/White on AB body and AN Body.

⁽²⁾	Black/Tan on AB body and AN Body.

Fig 15: Oxygen Sensor Connector Terminal ID (Right Sensor - 3.9L)

Courtesy of CHRYSLER CORP.

TCC RELAY CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
A	Dark Blue	Ignition 12-Volt Feed
B	Dark Blue	Battery Voltage
C	Orange/Black	Control
D	Dark Blue/White	Output
E	Black	Ground

Fig 16: TCC Relay Connector Terminal ID (3.9L)

Courtesy of CHRYSLER CORP.

TPS CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	Black/Light Blue	Ground
2	Orange/Dark Blue	Signal
3	Violet/White	5-Volt Supply

Fig 17: Throttle Position Sensor (TPS) Connector Terminal ID (3.9L)

Courtesy of CHRYSLER CORP.

TRANSMISSION SOLENOID CONNECTOR TERMINAL ID

Terminal

Wire Color

Function

Brown

Overdrive Solenoid Control

⁽¹⁾ Dark Blue

Ignition 12-Volt Feed

Orange/Black

TCC Solenoid Control

⁽¹⁾	Light Green/Black on BR body.

Fig 18: Transmission Solenoid Connector Terminal ID (3.9L)

Courtesy of CHRYSLER CORP.

TRANSMISSION TEMPERATURE SENSOR CONNECTOR TERMINAL ID

Terminal	Wire Color	Function
1	Violet	Sensor Signal
2	Black/Light Blue	Ground

Fig 19: Transmission Temperature Sensor Connector Terminal ID (3.9L)

Courtesy of CHRYSLER CORP.

Fig 20: Powertrain Control Module (PCM) Connector Terminal ID (3.9L)

Courtesy of CHRYSLER CORP.

CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION section before disconnecting battery.