RAM 1500 Truck 4WD V8-5.7L VIN D (2005)
5. (G163) CYLINDER LOCK SWITCH MUX WIRE SHORT TO GROUND
Measure the resistance between Ground and the (G163) Cylinder Lock Switch Mux circuit in the Cluster C4 connector.
Q: Is the resistance below 1000.0 ohms?
NO: Replace the Instrument Cluster. Perform BODY VERIFICATION TEST - VER 1. See: Powertrain Management/Computers and Control
Systems/Testing and Inspection/Diagnostic Trouble Code Tests and Associated Procedures/Verification Tests/Body Verification Test
YES: Repair the (G163) Cylinder Lock Switch Mux circuit for a short to ground. Perform BODY VERIFICATION TEST - VER 1. See:
Powertrain Management/Computers and Control Systems/Testing and Inspection/Diagnostic Trouble Code Tests and Associated
Procedures/Verification Tests/Body Verification Test
Door Lock Inhibit Inoperative
DOOR LOCK INHIBIT INOPERATIVE
POSSIBLE CAUSES
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Chime inoperative
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Instrument cluster
Diagnostic Test
1. CHIME INOPERATIVE
Turn the ignition off but leave the key in the ignition.
Open the drivers door.
Q: Does the chime sound?
YES: Replace the Instrument Cluster. Perform BODY VERIFICATION TEST - VER 1. See: Powertrain Management/Computers and Control
Systems/Testing and Inspection/Diagnostic Trouble Code Tests and Associated Procedures/Verification Tests/Body Verification Test
NO: Perform the test "KEY IN IGNITION AND DRIVER'S DOOR OPEN CHIME INOPERATIVE". See: Chime System/Key In Ignition and
Drivers Door Open Chime Inoperative
Driver Door Fails to Lock and Unlock
DRIVER DOOR FAILS TO LOCK AND UNLOCK
