Passenger Door Ajar Circuit Shorted To Ground
*PASSENGER DOOR AJAR CIRCUIT SHORTED TO GROUND
For a complete wiring diagram Refer to Diagrams/Electrical.
Diagnostic Test
1. PASSENGER DOOR AJAR SWITCH SHORT TO GROUND
With the scan tool in Inputs/Outputs, read the PASS DOOR AJAR SW state.
While monitoring the scan tool, disconnect the Passenger Door Latch connector.
Did the Switch State change from CLOSED to OPEN?
Yes
- Replace the Passenger Door Latch.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
No
- Go To2
2. (G74) PASSENGER DOOR AJAR SWITCH SENSE CIRCUIT SHORT TO GROUND
Turn the ignition off.
Disconnect the Instrument Cluster C3 harness connector.
Using a 12-volt test light connected to 12-volts, probe the (G74) Passenger Door Ajar Switch Sense circuit and test for a short to ground.
Turn the ignition on.
Does the test light illuminate brightly?
Yes
- Repair the (G74) Passenger Door Ajar Switch Sense circuit for a short to ground.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
No
- Replace the Instrument Cluster.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test