*RIGHT REAR DOOR AJAR CIRCUIT OPEN

For a complete wiring diagram Refer to Section 8W.

Theory of Operation

The scan tool will display the door state NOT the switch state. It will display as True/False. True states that the door is ajar (open). False states that the door is NOT ajar (closed).

Possible Causes

RIGHT REAR DOOR AJAR SWITCH GROUND CIRCUIT OPEN

(G76) RIGHT REAR DOOR AJAR SWITCH SENSE CIRCUIT OPEN

DOOR LOCK MOTOR/AJAR SWITCH

BODY CONTROL MODULE

Diagnostic Test

1.OPEN RIGHT REAR DOOR AJAR SWITCH GROUND CIRCUIT

Does the test light illuminate brightly?

Yes

Go To2

Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)

2.CHECK FOR OPEN RIGHT FRONT DOOR AJAR SWITCH

Does the scan tool display RIGHT REAR DOOR AJAR SW: TRUE?

Yes

Replace the Door Lock Motor/Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)

Go To3

Is the resistance below 5.0 ohms?

Yes

Replace the Body Control Module in accordance with service information.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)

Repair the (G76) Right Front Door Ajar Switch Sense circuit for an open.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)