Connector Identification: Notes

CONNECTOR IDENTIFICATION DIRECTORY

Connector		See Fig.
A/C Pressure Sensor		Fig 1
Body Control Module Connector "A"		Fig 2
Brake Switch		Fig 3
Camshaft Position Sensor		Fig 4
Crankshaft Position Sensor		Fig 5
Data Link Connector (DLC)		Fig 6
Downstream Oxygen Sensor		Fig 7
EGR Solenoid		Fig 8
Engine Coolant Temperature Sensor		Fig 9
EVAP Purge Solenoid		Fig 10
Fuel Tank Module		Fig 11
Idle Air Control Motor		Fig 12
Ignition Coil		Fig 13
Injector		Fig 14
Intake Air Temperature Sensor		Fig 15
Knock Sensor		Fig 16
Leak Detection Pump		Fig 17
MAP Sensor		Fig 18
Message Center		Fig 19
Output Speed Sensor
4-Speed A/T		Figure
Park/Neutral Switch
3-Speed A/T		Figure
Powertrain Control Module (PCM)		Figure
Radiator Cooling Fan Relay		Figure
Speed Control Servo		Figure
Throttle Position Sensor		Figure
Torque Converter Clutch Solenoid
3-Speed A/T		Figure
Transmission Control Module
4-Speed A/T		Figure
Transmission Range Sensor
4-Speed A/T		Figure
Upstream Oxygen Sensor		Figure
Vehicle Speed Sensor
3-Speed A/T		Figure

Fig 1: Identifying A/C Pressure Sensor Connector Terminals

Courtesy of CHRYSLER CORP.

A/C PRESSURE SENSOR CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	Black/Light Blue	Sensor Ground
2	Violet/White	5-Volt Supply
3	Dark Blue	Sensor Signal
4	Not Used	Not Used

Fig 2: Identifying Body Control Module Connector "A" Terminals

Courtesy of CHRYSLER CORP.

BODY CONTROL MODULE CONNECTOR "A" IDENTIFICATION ⁽¹⁾

Terminal

Wire Color

Function

Violet/Brown

CCD Bus (+)

White/Black

CCD Bus (-)

⁽¹⁾	This is a Black colored connector.

Fig 3: Identifying Brake Switch Terminals

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BRAKE SWITCH CONNECTOR TERMINAL IDENTIFICATION

Terminal

Wire Color

Function

White/Pink

Brake Switch Sense

Black

Ground

Yellow/Red

⁽¹⁾ S/C On/Off Switch Output

Dark Blue/Red

⁽¹⁾ S/C Brake Switch Output

White/Tan

Brake Switch Output

Pink/Dark Blue

Fused B+

⁽¹⁾	S/C is the speed control.

Fig 4: Identifying Camshaft Position Sensor Terminals

Courtesy of CHRYSLER CORP.

CAMSHAFT POSITION SENSOR CONNECTOR TERMINAL IDENTIFICATION

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

Fig 5: Identifying Crankshaft Position Sensor Terminals

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CRANKSHAFT POSITION SENSOR CONNECTOR TERMINAL IDENTIFICATION

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

Fig 6: Identifying Data Link Connector (DLC) Terminals

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DATA LINK CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
3	Violet/Brown	CCD Bus (+)
4	Black/Light Green	Ground
5	Black/White	Ground
6	Light Green	SCI Receive
7	Pink	SCI Transmit
11	White/Black	CCD Bus (-)
14	Pink/Light Blue	SCI Receive (TCM)
16	Pink	Fused B+

Fig 7: Identifying Downstream Oxygen Sensor Connector Terminals

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DOWNSTREAM OXYGEN SENSOR WIRING HARNESS SIDE CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	Black/Tan	Heater Ground
2	Dark Green/Orange	Auto Shutdown Relay
3	Black/Light Blue	Sensor Ground
4	Tan/White	Sensor Signal

Fig 8: Identifying EGR Solenoid Connector Terminals

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EGR SOLENOID CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	Gray/Yellow	EGR Solenoid Control
2	White/Black	Fused Ign. Switch Output

Fig 9: Identifying Engine Coolant Temp. Sensor Connector

Courtesy of CHRYSLER CORP.

ENGINE COOLANT TEMP. SENSOR CONNECTOR TERMINAL IDENTIFICATION

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

Fig 10: Identifying EVAP Purge Solenoid Connector Terminals

Courtesy of CHRYSLER CORP.

EVAP PURGE SOLENOID CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	Pink/Black	EVAP Purge Solenoid Control
2	Violet/Red	Purge Sense

Fig 11: Identifying Fuel Tank Module Connector Terminals

Courtesy of CHRYSLER CORP.

FUEL TANK MODULE CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	Black	Ground
2	Not Used	Not Used
3	Dark Blue	Fuel Level Sensor Signal
4	Dark Green/White	Fuel Pump Relay Output

Fig 12: Identifying Idle Air Control Motor Connector Terminals

Courtesy of CHRYSLER CORP.

IDLE AIR CONTROL MOTOR CONNECTOR TERMINAL IDENTIFICATION

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

Fig 13: Identifying Ignition Coil Connector Terminals

Courtesy of CHRYSLER CORP.

IGNITION COIL CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	Dark Blue/Tan	Ignition Coil No. 2 Driver
2	Dark Green/Orange	Auto Shutdown Relay Output
3	Gray/Red	Ignition Coil No. 1 Driver

Fig 14: Identifying Injector Connector Terminals

Courtesy of CHRYSLER CORP.

INJECTOR CONNECTOR TERMINAL IDENTIFICATION

Terminal ⁽¹⁾

Wire Color

Function

White/Dark Blue

Injector No. 1 Driver

Tan/White

Injector No. 2 Driver

Yellow/White

Injector No. 3 Driver

Light Blue/Brown

Injector No. 4 Driver

Dark Green/Orange

Auto Shutdown Relay Output

⁽¹⁾	Connectors are same for all injectors except wire color at terminal No. 1. Listed are wire colors for specified injector driver at terminal No. 1.

Fig 15: Identifying Intake Air Temp. Sensor Connector Terminals

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INTAKE AIR TEMP. SENSOR CONNECTOR TERMINAL IDENTIFICATION

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

Fig 16: Identifying Knock Sensor Connector Terminals

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KNOCK SENSOR CONNECTOR TERMINAL IDENTIFICATION

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

Fig 17: Identifying Leak Detection Pump Connector Terminals

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LEAK DETECTION PUMP CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	Yellow/Black	Pump Switch Sense
2	White/Dark Green	Solenoid Control
3	White/Black	Fused Ign. Switch Output
4	Not Used	Not Used

Fig 18: Identifying MAP Sensor Connector Terminals

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MAP SENSOR CONNECTOR TERMINAL IDENTIFICATION

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

Fig 19: Identifying Message Center Connector Terminals

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MESSAGE CONNECTOR TERMINAL IDENTIFICATION

Terminal	Wire Color	Function
1	Red/Orange	High Beam Output
2	Dark Green/Red	Left Turn Signal
3	Black	Ground
4	Brown/Red	Right Turn Signal
5	Light Green/Orange	ABS Warning Light
7	Black/Pink	Service Engine Soon Light
8	Gray	Oil Pressure Switch Sense
9	Gray/Black	Brake Warning Light
10	Brown/Pink	Fused Ign. Switch Output
11	Black/Tan	Air Bag Warning Light
12	Pink	Fused B+
13	Black/Orange	VTSS Indicator Light