Passenger Door Ajar Circuit Short To Ground

*PASSENGER DOOR AJAR CIRCUIT SHORT TO GROUND





For a complete wiring diagram Consult Diagrams/Electrical





Diagnostic Test

1. PASSENGER DOOR LOCK MOTOR/AJAR SWITCH SHORT TO GROUND




With the scan tool in Inputs/Outputs, read the PASSENGER DOOR AJAR SW state.
Disconnect the Passenger Door Lock Motor/Ajar Switch harness connector.
With the scan tool in Inputs/Outputs, read the PASSENGER DOOR AJAR SW state.
Did the Switch State change from CLOSED to OPEN when the switch was disconnected?

Yes

- Replace the Passenger Door Lock Motor/Ajar Switch .
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test.

No

- Go To 2

2. PASSENGER DOOR AJAR SENSE CIRCUIT SHORT TO GROUND




Turn the ignition off.
Disconnect the PDM C3 harness connector.
Turn the ignition on.
Using a 12-volt Test Light connected to 12-volts, check the (G74) Passenger Door Ajar Switch Sense circuit.
Does the Test Light illuminate brightly?

Yes

- Repair the (G74) Passenger Door Ajar Switch Sense circuit for a short to ground.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test.

No

- Replace the Passenger Door Module .
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test.