Door Lock Relay

Door lock relay is located under left side of instrument panel at left side of relay box. Check for continuity of door lock relay terminals. See Fig 1. Continuity should exist between terminals No. 1 and 5, 3 and 5, 4 and 7, and 7 and 8. Apply battery voltage negative side to terminal No. 4 and positive side to terminal No. 7. Continuity should exist between terminals No. 1 and 2. Apply battery voltage negative side to terminal No. 8 and positive side to terminal No. 7. Continuity should exist between terminals No. 2 and 3. If any conditions are not met, replace door lock relay.

Fig 1: Identifying Power Door Lock Relay Terminals

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LOCK & UNLOCK RELAY JUNCTION BLOCK

Cavity	Color	Function
Lock Relay
A	PNK/BLK	Lock Relay Output
B	RED	Fused B+
C	ORG/WHT	Door Lock
Relay Control
D	BLK	Ground
E	BLK	Ground
Unlock Relay
A	PNK/BLK	Unlock Relay Output
B	RED	Fused B+
C	PNK/VIO	Door Unlock
Relay Control
D	BLK	Ground
E	BLK	Ground

Fig 2: Identifying Relay Junction Block

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Fig 3: Identifying Relay Terminals

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Fig 4: Locating BCM Connectors

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DOOR LOCK SWITCH CONNECTOR

Cavity	Color	Function
1	ORG/VIO	Door Lock Switch Sensor
2	BLK	System Ground
3	DK BLU/WHT	Fused Ignition Feed
4	PNK	Battery Feed

Fig 5: Identifying Door Lock Switch Connector

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DOOR LOCK MOTOR CONNECTOR

Cavity	Color	Function
1	ORG/BLK	Lock Relay Output
2	PNK/BLK	Unlock Relay Output

Fig 6: Identifying Door Lock Motor Connector

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IGNITION SWITCH CONNECTOR

Cavity	Color	Function
1	DK BLU	Ignition Switch Output (Run/Start)
2	BLK/WHT	Ignition Switch Output (Acc/Run)
3	BLK/ORG	Ignition Switch Output (Run)
4	BLK	Ground
5	BLK	Ground
6	LT BLU	Key-In Ignition Switch Sense
7	GRY/BLK	Brake Warning Driver
8	RED/WHT	Ignition Switch Output
9	RED	Fused B+
10	PNK/BLK	Fused B+

Fig 7: Identifying Ignition Switch Connector

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BODY CONTROL MODULE CONNECTOR

Cavity	Color	Function
Bone Connector
1	DK GRN/YEL	Wiper On/Off
Relay Control
2	TAN/RED	Wiper Park
Switch Sensor
3	RED/ LT GRN	Fused H/L Switch Output
4	ORG/DK BLU	Dimmer Switch Signal
5	YEL/RED	Key-In Light Driver
6	RED	Washer Fluid Light Driver
7	WHT/BLK	CCD Bus (-)
8	VIO/BRN	CCD Bus (+)
9	ORG/VIO	Door Lock Switch
Output (Lock)
10	BRN	Washer Pump Switch Output
11	-	Not Used
12	YEL	Courtesy Light Driver
13	DK BLU/WHT	Fused Ignition Switch Output (Run/Start)
14	BLK/LT GRN	Ground
15	GRY/TAN	Sensor Ground
16	DK GRN/RED	Wiper Switch Signal
17	-	Not Used
18	VIO	Wiper Hi/Lo Relay Control
19	PNK	Fused B+
20	LT BLU	Key-In Switch Sensor
21	BLK	Ground
22	RED/WHT	Fused Ignition Switch Output (Off/Run/Start)
23	BLK/YEL	Park Light Switch Output
Gray Connector
1	-	Not Used
2	RED/DK BLU	H/L Delay Relay Control
3	TAN/RED	Door Ajar Switch Sensor
4	RED	Mode Door Feedback Signal
5	LT GRN/RED	Seat Belt Switch Sensor
6	TAN	LF Door Ajar Switch Sensor
7	LT BLU	Cluster Mode Sensor
8	ORG	Panel Lights Driver
9	PNK/BLK	Door Ajar Light Driver
10	VIO/LT GRN	Ambient Temp Sensor Signal
11	YEL/RED	Courtesy Light Switch Sensor
12	ORG/DK BLU	Cluster ID Sensor
13	LT GRN/BLK	Evaporator Temperature Sensor Signal
14	-	Not Used
15	WHT	Illumiated Entry Switch Sensor
16	-	Not Used
17	BRN/TAN	Washer Fluid Switch Sensor
18	ORG/ WHT	Door Lock Relay Control
19	-	Not Used
20	DK BLU/RED	Sun Sensor Signal
21	PNK/VIO	Door Unlock Relay Control
22	DK BLU/ORG	A/C Switch Sensor (Manual A/C)
23	DK BLU	Fuel Level Sensor Signal
24	LT BLU	Park Light Relay Control

Fig 8: Identifying Body Control Module Connector

Courtesy of CHRYSLER CORP.