RAM 1500 Truck 4WD V8-5.7L VIN D (2005)
DIAGNOSTIC TEST
1. OPEN PASSENGER DOOR AJAR SWITCH
Disconnect the Passenger Door Latch connector.
Connect a jumper wire between the (G74) Sense circuit and the (Z74) Ground circuit.
With the DRBIII(R) in Inputs/Outputs, read the PASS DOOR AJAR SW state.
Q: Does the DRBIII(R) display CLOSED?
YES: Replace the Passenger Door Latch. Perform BODY VERIFICATION TEST - VER 1. See: Testing and Inspection/Diagnostic Trouble
Code Tests and Associated Procedures/Verification Tests/Body Verification Test
NO: Go To 2
2. OPEN (Z74) PASSENGER DOOR AJAR SWITCH GROUND CIRCUIT
Using a 12-volt Test Light connected to 12-volts, test the (Z74) Ground circuit in the Door Latch connector.
Q: Does the test light illuminate brightly?
YES: Go To 3
NO: Repair the (Z74) Passenger Door Ajar Switch Ground circuit for an open. Perform BODY VERIFICATION TEST - VER 1. See: Testing
and Inspection/Diagnostic Trouble Code Tests and Associated Procedures/Verification Tests/Body Verification Test
3. OPEN (G74) PASSENGER DOOR AJAR SWITCH SENSE CIRCUIT
