Connector Identification

CONNECTOR IDENTIFICATION

Connector	See
A/C Clutch Relay	Fig 1 , Fig 2
Auto Shutdown (ASD) Relay	Fig 4
Camshaft Sensor	Fig 3
Crankshaft Sensor	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
Intake Air Temperature (IAT) Sensor	Fig 12
Manifold Absolute Pressure (MAP) Sensor	Fig 13
Overdrive Solenoid	Fig 14
Oxygen Sensor	Fig 15
Powertrain Control Module (PCM)	Fig 20
Torque Converter Clutch (TCC) Solenoid	Fig 16
Throttle Position Sensor (TPS)	Fig 17
Transmission Solenoid	Fig 18
Transmission Temperature Sensor	Fig 19

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

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

Fig 1: A/C Clutch Relay Connector Terminal ID (AN Body - 2.5L)

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

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

Fig 2: A/C Clutch Relay Connector Terminal ID (AS Body - 2.5L)

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CAMSHAFT POSITION SENSOR CONNECTOR TERMINAL ID

Terminal No.	Wire Color	Function
1	Orange	8-Volt Supply
2	Black/Light Blue	Ground
3	Tan/Yellow	Signal

Fig 3: Camshaft Sensor Connector Terminal ID (2.5L

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ASD RELAY CONNECTOR TERMINAL ID

Terminal	Wire Color	Function
A	Dark Blue	Fused Ign. Sw. Output
B	Red/White	Fused Battery Voltage
C	Dark Blue/Yellow	Relay Control
D	Dark Green/Orange	Relay Output

Fig 4: ASD Relay Connector Terminal ID - 1 Of 2 (2.5L)

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CRANKSHAFT POSITION SENSOR CONNECTOR TERMINAL ID

Terminal No.	Wire Color	Function
1	Orange	8-Volt Supply
2	Black/Light Blue	Ground
3	Gray/Black	Signal

Fig 5: Crankshaft Sensor Connector Terminal ID (2.5L)

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EGR SOLENOID CONNECTOR TERMINAL IDENTIFICATION

Terminal No.

Wire Color

Function

⁽¹⁾ Dark Blue

Ignition 12-Volt Feed

Gray/Yellow

Control

⁽¹⁾	Dark Blue/White on 2.5L AS body.

Fig 6: EGR Solenoid Connector Terminal ID (2.5L)

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ECT SENSOR CONNECTOR TERMINAL IDENTIFICATION

Terminal No.	Wire Color	Function
1	Tan/Black	Signal
2	Black/Light Blue	Ground

Fig 7: ECT Sensor Connector Terminal ID (2.5L)

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EVAPORATIVE PURGE SOLENOID CONNECTOR TERMINAL ID

Terminal No.

Wire Color

Function

⁽¹⁾ Dark Blue

Ignition 12-Volt Feed

Pink/Black

Control

⁽¹⁾	Dark Blue/White on 2.5L AS body.

Fig 8: Evaporative Purge Solenoid Connector Terminal ID (2.5L)

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FUEL PUMP CONNECTOR TERMINAL IDENTIFICATION

Terminal No.	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 9: Fuel Pump Connector Terminal ID (2.5L)

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FUEL PUMP RELAY CONNECTOR TERMINAL ID

Terminal

Wire Color

Function

⁽¹⁾ Dark Blue

Fused Ign. Sw. Output

⁽²⁾ Red/White

Fused Battery Voltage

Dark Blue/Yellow

ASD Relay Control

Dark Green/Black

Fuel Pump Relay Output

n/a

Not Used

⁽¹⁾	Dark Blue/White on AS body.

⁽²⁾	Dark Green/White on AS body.

Fig 10: Fuel Pump Relay Connector Terminal ID (2.5L)

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IAC MOTOR CONNECTOR TERMINAL IDENTIFICATION

Terminal No.	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 11: Idle Air Control (IAC) Motor Connector Terminal ID (2.5L)

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IAT SENSOR CONNECTOR TERMINAL ID

Terminal No.	Wire Color	Function
1	Black/Red	Signal
2	Black/Light Blue	Ground

Fig 12: IAT Sensor Connector Terminal ID (2.5L)

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MAP SENSOR CONNECTOR TERMINAL IDENTIFICATION

Terminal No.	Wire Color	Function
1	Black/Light Blue	Ground
2	Dark Green/Red	Signal
3	Violet/White	5-Volt Supply

Fig 13: MAP Sensor Connector Terminal ID (2.5L)

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OVERDRIVE SOLENOID CONNECTOR TERMINAL IDENTIFICATION

Terminal No.	Wire Color	Function
1	Orange/Black	TCC Solenoid Control
2	Light Green/Black	12-Volt Supply
3	Brown	Signal

Fig 14: Overdrive Solenoid Connector Terminal ID (2.5L)

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OXYGEN SENSOR CONNECTOR TERMINAL ID

Terminal No.

Wire Color

Function

Black/Light Blue

Sensor Ground

Black/Dark Green

Signal

Black/Tan

Heater Ground

⁽¹⁾ Dark Green/Black

Heater Feed

⁽¹⁾	Dark Green/Orange on AN body.

Fig 15: Oxygen Sensor Connector Terminal ID (2.5L)

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TCC SOLENOID CONNECTOR TERMINAL IDENTIFICATION

Terminal No.	Wire Color	Function
1	**	Not Used
2	Dark Blue	Ignition 12-Volt Feed
3	Black	Control

Fig 16: TCC Solenoid Connector Terminal ID (2.5L)

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TPS CONNECTOR TERMINAL IDENTIFICATION

Terminal No.	Wire Color	Function
1	Black/Light Blue	Ground
2	Dark Blue	Signal
3	Violet/White	5-Volt Supply

Fig 17: Throttle Position Sensor (TPS) Connector Terminal ID (2.5L)

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TRANSMISSION SOLENOID CONNECTOR TERMINAL ID

Terminal No.	Wire Color	Function
1	Brown	Overdrive Solenoid Control
2	Dark Blue	Ignition 12-Volt Feed
3	Orange/Black	TCC Solenoid Control

Fig 18: Transmission Solenoid Connector Terminal ID (2.5L)

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TRANSMISSION TEMPERATURE SENSOR CONNECTOR TERMINAL ID

Terminal No.	Wire Color	Function
1	Violet	Sensor Signal
2	Black/Light Blue	Ground

Fig 19: Transmission Temperature Sensor Connector Terminal ID (2.5L)

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Fig 20: Powertrain Control Module (PCM) Connector Terminal ID (2.5L)

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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.