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Possible Causes DTC’s PRESENT (P240) PASSENGER DOORS UNLOCK DRIVER WIRE OPEN INSTRUMENT CLUSTER Theory of Operation This test does not cover a secondary latch problem on a right hand drive vehicle. Diagnostic Test 1. TEST FOR DIAGNOSTIC TROUBLE CODES Turn the ignition on. With the scan tool, record and erase DTC’s Operate the Driver Door Lock Switch in all positions several times. Cycle the ignition from on to off and wait for five seconds. Turn the ignition on. With the scan tool, read the active DTC’s. Does the scan tool display any Power Door Lock related DTC’s? No >> Go To 2 Yes >> Refer to the Table of Contents in this section to diagnose and repair the DTC’s. 2. (P240) PASSENGER DOORS UNLOCK DRIVER WIRE OPEN Turn the ignition off. Disconnect any Door Latch Connector. Measure the resistance of the (P240) Passenger Doors Unlock Driver Is the resistance below 5.0 ohms? Yes >> Replace the Instrument Cluster in accordance with service information. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - No >> Repair the (P240) Passenger Doors Unlock Driver wire for an open. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - PM POWER LOCKS - ELECTRICAL DIAGNOSTICS 8N - 33 |