For a complete wiring diagram Refer to Section 8W.Possible Causes(P930) DRIVER DOOR LOCK DRIVER CIRCUIT OPEN(P930) DRIVER DOOR LOCK DRIVER CIRCUIT SHORT TO GROUND(P910) DRIVER DOOR UNLOCK DRIVER CIRCUIT OPEN(P910) DRIVER DOOR UNLOCK DRIVER CIRCUIT SHORT TO GROUNDDRIVER DOOR LATCHTOTALLY INTEGRATED POWER MODULE (TIPM)1. DRIVER DOOR LATCH INOPERATIVE

Disconnect the Driver Door Latch connector.Connect a test light between the (P930) Driver Door Lock Driver circuit and the (P910) Driver Door Unlock Driver circuit.Close the front doors or trip the door latches to the closed position.Operate the door locks in both positions and observe the test light.Does the test light illuminate brightly for approximately 300 ms. when the door locks are actuated?Yes Replace the Driver Door Latch.Perform BODY VERIFICATION TEST - VER 1 (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)No Go To 22. CHECK (P910) DRIVER DOOR UNLOCK DRIVER CIRCUIT OPEN

Turn the ignition off.Disconnect the TIPM C6 connector.Measure the resistance of the (P910) Driver Door Unlock Driver circuit between the Latch connector and the TIPM C6 connector.Is the resistance below 2.0 ohms?No Using the wiring diagram/schematic as a guide, measure the circuit from the in-line door harness connector to the latch connector to determine if the wire is open in the door harness or the instrument panel harness. Repair the (P910) Driver Door Unlock Driver circuit for an open.Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)YesGo To 33. CHECK (P910) DRIVER DOOR UNLOCK DRIVER CIRCUIT SHORT TO GROUND

Measure the resistance between Ground and the (P910) Driver Door Unlock Driver circuit.Is the resistance below 1000.0 ohms?Yes Using the wiring diagram/schematic as a guide, measure the circuit from the in-line door harness connector to ground to determine if the wire is shorted in the door harness or the instrument panel harness. Repair the (P910) Driver Door Unlock Driver circuit for a short to ground.Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)No Go To 44. CHECK (P930) DRIVER DOOR LOCK DRIVER CIRCUIT OPEN

Measure the resistance of the (P930) Driver Door Lock Driver circuit between the TIPM C6 connector and the Driver Door Latch connector.Is the resistance below 2.0 ohms?Yes Go To 5No Using the wiring diagram/schematic as a guide, measure the circuit from the in-line door harness connector to the latch connector to determine if the wire is open in the door harness or the instrument panel harness. Repair the (P930) Driver Door Lock Driver circuit for an open.Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)5. CHECK (P930) DRIVER DOOR LOCK DRIVER CIRCUIT SHORT TO GROUND

Measure the resistance between Ground and the (P930) Driver Door Lock Driver circuit.Is the resistance below 1000.0 ohms?Yes Using the wiring diagram/schematic as a guide, measure the circuit from the in-line door harness connector to ground to determine if the wire is shorted in the door harness or the instrument panel harness. Repair the (P930) Driver Door Lock Driver circuit for a short to ground.Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)No Replace the Totally Integrated Power Module in accordance with service information.Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE