Connector Identification

CONNECTOR IDENTIFICATION DIRECTORY

Component	See
A/C Clutch Relay	Fig 1
Auto Shutdown (ASD) Relay	Fig 2
Camshaft Sensor	Fig 3
Crankshaft Sensor	Fig 4
Distributor Connector	Fig 5
Engine Coolant Temperature (ECT) Sensor	Fig 7
Evaporative Purge Solenoid	Fig 8
Exhaust Gas Recirculation (EGR) Solenoid	Fig 6
Fuel Pump	Fig 9
Fuel Pump Relay	Fig 10
Idle Air Control (IAC) Motor	Fig 11
Ignition Coil	Fig 12
Injector Connector	Fig 13-Fig 14
Intake Air Temperature (IAT) Sensor	Fig 15
Manifold Absolute Pressure (MAP) Sensor	Fig 16
Oxygen Sensor	Fig 17
Radiator Fan Relay	Fig 18
Torque Converter Clutch (TCC) Relay	Fig 19
Torque Converter Clutch (TCC) Solenoid	Fig 20
Throttle Position Sensor (TPS)	Fig 21
Transmission Solenoid	Fig 22
Powertrain Control Module (PCM)	Fig 23

Fig 1: Identifying A/C Clutch Relay Connector Terminals (Except Dakota)

Courtesy of CHRYSLER CORP.

A/C CLUTCH RELAY CONNECTOR TERMINAL IDENTIFICATION (EXCEPT DAKOTA)

Terminal

Wire Color

Function

Dark Blue ⁽¹⁾

Ignition 12-Volt Feed

Red/Light Green ⁽²⁾

Battery Voltage

Dark Blue/Orange

Control

Dark Blue/Black

Output

⁽¹⁾	Light Green on AS body.

⁽²⁾	Gray on AS body.

Fig 2: Identifying ASD Relay Connector Terminals

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ASD RELAY CONNECTOR TERMINAL IDENTIFICATION

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

Fig 3: Identifying Camshaft Sensor Connector Terminals

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CAMSHAFT POSITION SENSOR CONNECTOR TERMINAL IDENTIFICATION

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

Fig 4: Identifying Crankshaft Sensor Connector Terminals

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CRANKSHAFT POSITION SENSOR CONNECTOR TERMINAL IDENTIFICATION

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

Fig 5: Identifying Distributor Connector Terminals

Courtesy of CHRYSLER CORP.

DISTRIBUTOR CONNECTOR TERMINAL IDENTIFICATION

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

Fig 6: Identifying EGR Solenoid Connector Terminals

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EGR SOLENOID CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	Dark Blue	Ignition 12-Volt Feed
2	Gray/Yellow	Control

Fig 7: Identifying Engine Coolant Temperature (ECT) Sensor Connector Terminals

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ENGINE COOLANT TEMPERATURE (ECT) SENSOR CONNECTOR TERMINAL IDENTIFICATION

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

Fig 8: Evaporative Purge Solenoid Connector Terminals

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EVAPORATIVE PURGE SOLENOID CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	Dark Blue	Ignition 12-Volt Feed
2	Pink/Black	Control

Fig 9: Identifying Fuel Pump Connector Terminals

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FUEL PUMP CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	Dark Green/Black	Fuel Pump Relay Output
2	Dark Blue	Sending Unit Ground
3	n/a	Not Used
4	Black/Tan	Sending Unit Ground
5	Black	Fuel Pump Ground

Fig 10: Identifying Fuel Pump Relay Connector Terminals

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FUEL PUMP RELAY CONNECTOR TERMINAL IDENTIFICATION

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

Fig 11: Identifying Idle Air Control (IAC) Motor Connector Terminals

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IDLE AIR CONTROL (IAC) MOTOR CONNECTOR TERMINAL IDENTIFICATION

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 12: Identifying Ignition Coil Connector Terminals

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IGNITION COIL CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	Red/Yellow	Ignition Coil Driver No. 3
2	Black/Gray	Ignition Coil Driver No. 1
3	Dark Blue/Yellow	Ignition Coil Driver No. 2
4	Dark Green/Orange	ASD Relay Output

Fig 13: Identifying 10-Pin Injector Connector Terminals (3.3L)

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10-PIN INJECTOR CONNECTOR TERMINAL IDENTIFICATION (INJECTOR SIDE)

Terminal	Wire Color	Function
1	White/Dark Blue	Injector Driver No. 1
2	Red/Yellow	Ignition Coil Driver No. 3
3	Dark Blue/Yellow	Ignition Coil Driver No. 2
4	Black/Gray	Ignition Coil Driver No. 1
5	Dark Green/Orange	ASD Output
6	Yellow/White	Injector Driver No. 3
7	n/a	Not Used
8	n/a	Not Used
9	n/a	Not Used
10	Tan	Injector Driver No. 2

Fig 14: Identifying 6-Pin Injector Connector Terminals (3.3L)

Courtesy of CHRYSLER CORP.

6-PIN INJECTOR CONNECTOR TERMINAL IDENTIFICATION (INJECTOR SIDE)

Terminal	Wire Color	Function
1	n/a	Not Used
2	n/a	Not Used
3	n/a	Not Used
4	Brown/Dark Blue	Injector Driver No. 6
5	Gray	Injector Driver No. 5
6	Light Blue/Brown	Injector Driver No. 4

Fig 15: Identifying Intake Air Temperature Sensor Connector Terminals

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INTAKE AIR TEMPERATURE SENSOR CONNECTOR TERMINAL IDENTIFICATION

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

Fig 16: Identifying Manifold Absolute Pressure (MAP) Sensor Connector Terminals

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MAP SENSOR CONNECTOR TERMINAL IDENTIFICATION

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

Fig 17: Identifying Oxygen Sensor Connector Terminals

Courtesy of CHRYSLER CORP.

OXYGEN SENSOR CONNECTOR TERMINAL ID (EXCEPT 5.9L HEAVY DUTY)

Terminal

Wire Color

Function

Black/Light Blue

Sensor Ground

Black/Dark Green

Signal

⁽¹⁾ Black/Tan

Heater Ground

⁽²⁾Dark Green/Orange

Heater Feed

⁽¹⁾	Black on 3.3L.

⁽²⁾	Dark Green/Black on 3.3L.

Fig 18: Identifying Radiator Fan Relay Connector Terminals (AS Body)

Courtesy of CHRYSLER CORP.

RADIATOR FAN RELAY CONNECTOR TERMINAL IDENTIFICATION

Terminal

Wire Color

Function

White

Ignition 12-Volt Feed

Gray

Battery Voltage

⁽¹⁾ Dark Blue/Pink

Control

⁽²⁾ Light Green

Output

⁽¹⁾	Yellow on high speed relay connector.

⁽²⁾	Dark Green on high speed relay connector.

Fig 19: Identifying Torque Converter Clutch (TCC) Relay Connector Terminals

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 20: Torque Converter Clutch (TCC) Solenoid Connector Terminals

Courtesy of CHRYSLER CORP.

TCC SOLENOID CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	n/a	Not Used
2	Dark Blue	Ignition 12-Volt Feed
3	Orange/Light Green	Control

Fig 21: Identifying Throttle Position Sensor (TPS) Connector Terminals

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 22: Identifying Transmission Solenoid Connector Terminals

Courtesy of CHRYSLER CORP.

TRANSMISSION SOLENOID CONNECTOR TERMINAL IDENTIFICATION

Terminal

Wire Color

Function

⁽¹⁾ Brown

Overdrive Solenoid Control

Dark Blue

Ignition 12-Volt Feed

Orange/Black

TCC Solenoid Control

⁽¹⁾	Orange/White on AB body. Orange/Light Green on AN body.

Fig 23: Powertrain Control Module Connector Terminal Identification

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 the GENERAL INFORMATION Section before disconnecting battery.