Gm Power Door Lock Trubble Shooting

If all of the door locks are inoperative start your diagnosis at the fuse box.

Gm power door lock trubble shooting.

Gm has issued a technical service bulletin tsb pit3164b to discuss a problem with door locks and power windows on 2004 09 chevrolet colorado pickups and 2004 09 gmc canyon pickups. What is the gmc power window troubleshooting procedure to fix the driver s side door lock which won t power the other windows only its own. Check the fuses and circuit breakers. Power window problems gm pickups fix power window problems and door lock problems on gm pickups.

Power door locks that do not function are another common symptom for a problem with the door lock relay. It appears that the switch has gotten wet and shorted. The problem shows up as inoperative or intermittent door locks or. For vehicles equipped with door lock cylinders the door can still be opened using the key.

Inspect the fuse that protects the door lock circuit to ensure it is not blown. Another symptom of a potential problem with the door lock actuators are power door locks that do not function. Chevy duramax drivers side door not unlocking or locking fix. If the power door lock relay fails it will cut off power to the entire power door lock system and may cause them to not function correctly.

This will require the driver to use the key to lock or unlock the doors and can disable the power door. Find out why a lack of any movement in door l. Power door locks are prone to failures due to electrical interruptions corrosion broken wires or blown fuses. An inoperative power door lock can be caused by the switch solenoid wiring problem or mechanical problem within the linkage of the affected door.

With minimum knowledge of electricity or a desire to learn troubleshooting procedures these steps will help you identify and fix any problem with the power locks in your own vehicle. Here we will follow a general procedure to troubleshoot a common electric door lock circuit. Power door locks do not function. To eliminate other possibilities remove the switch from the driver s side door and unplug it.

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