Sometimes Power Locks Dont Work On One Door

The power door locks utilize individual solenoids in each of the doors that activate the door lock mechanism.

Sometimes power locks dont work on one door.

The power door locks are all inoperative or a single door lock is inoperative. A fuse is blown. Diagnose those early power door locks start by checking the fuse. Then check for power at each door switch.

If one or more power door locks fail intermittently the cause is almost always bad electrical connections. And although you expect things like your power door locks to work without fail that isn t always the case. Go to a dealer and they will. Power door locks can break down over time because of a worn out actuator.

Replacing it may require removing the car door panel. If that doesn t solve the problem you may have a faulty key fob. Note though that some types of intermittent failures can be extremely challenging even for professional technicians to find and repair so if an intermittent fault is suspected repeat all resistance and continuity tests on all wiring while vigorously wiggling the wiring until the fault is found and repaired. Replace the key fob.

If you seen battery voltage operated the switch and check for power coming into the control coil on either the lock or unlock relay. 7 fixes to try if your car s power door locks won t work 1. To lock the doors the switch provides voltage to the two terminals of the solenoid. Inside each of your car s doors is a hard working motor that locks and unlocks them with each push of a button.

Replacing the fuse will correct the problem. The solenoid is bad. This is a cheap and easy fix. The switch provides power to the door lock solenoids.

You don t want to be kicking yourself later because you missed something so obvious.