Power Door Lock Fuse Keeps Blowing

Power door locks are prone to failures due to electrical interruptions corrosion broken wires or blown fuses.

Power door lock fuse keeps blowing.

4 people found this helpful. Usualy the door wiring is damaged but there may be more then two cigarette lightes depending on the model. Ive recently had the dash apart to fix the defrost diverter. Unplug cigarette lighter check circuit unplug each door individualy at first don t forget the back doors check circuit.

Power door locks that do not function are another common symptom for a problem with the door lock relay. Maybe one of the lock actuators or a switch. Worked fine for a week until i hooked up my camper again. Ive disconnected the brake controller the cig.

Fuse to suburban cigarette lighter power locks keeps blowing. Which blew the fuse within 15 miles. Iv since had the dash back apart and replaced the door lock relay. And the fuse blows as soon.

Replace fuse then press the lock button from inside vech what happens. Once the switches corrode you will keep blowing fuses until you either remove the corrosion or replace the switch. Find out why a lack of any movement in door locks is most likely a result of a blown. I hooked up my camper and a few mile down the road i could smell electric burning.

You have a short somewhere in the system. If you caught it early enough you may be able to clean it up with dielectric grease a must have for working on car electrical systems. Best answer mark helpful. If the power door lock relay fails it will cut off power to the entire power door lock.

Power door lock fuse keeps blowing.