Power Door Lock Works Sometimes

I can hear the motor working in the door but it just doesn t seem to want to unlock the door.

Power door lock works sometimes.

This will require the driver to use the key to lock or unlock the doors and can disable the power door locks completely for vehicles that do not use a traditional key such as newer luxury vehicles. One of the first symptoms of a possible problem with the door lock relay are door locks that function intermittently. The power door lock actuators are a simple component but are critical to the operation of the power door locks which are among the most commonly used features of any vehicle. Impala power door lock actuators are known to go bad.

If the door lock actuators fail they will disable the power door lock feature from working. Sometimes there can be a short circuit. If the door lock relay has any internal or wiring issues it can cause the door locks to function intermittently. To lock the doors the switch provides voltage to the two terminals of the solenoid.

1999 ford windstar power door locks only work when key is turned on for doors not getting open with remote or key problem there are help links provided below click the link below to go through its procedure and troubleshoot the problem drivers side front door will not open from inside or outside. Insulation on the wiring can break or tear over time and this can expose the copper wiring conductor. The power door locks utilize individual solenoids in each of the doors that activate the door lock mechanism. Don t waste your time changing the power.

To unlock the doors the switch reverses the polarity of the voltage applied to the solenoid. Sep 01 2013 4 55am. A weak connection can lead to a weak electric current or the wire can separate completely maybe only touching when you drive over bumps. Power door lock malfunction.

Power door locks function intermittently. The switch provides power to the door lock solenoids.