Passenger Door Lock Stopped Working

Assuming it s the front passenger s side door we know that the smart entrance control unit and fuses are good because the rear locks work.

Passenger door lock stopped working.

Reinstalling the door lock actuator step 1. The key fob is faulty. Press the unlock button if the alarm on the car does sound. To unlock the doors the switch reverses the polarity of the voltage applied to the solenoid.

You will then need to scan the ecm with a handheld scanner to read the code. My guess is that it s either the solenoid or the wiring in the door or the wiring in the door jamb. The key fob battery is dead. One door lock is not working.

Attach the plastic door lock actuator back onto the. Part 5 of 6. Here are the common scenarios and associated problems. Push the unlock button twice to unlock all doors on ford vehicles.

If the battery isnâ t the problem the issue may be with the fob itself. This is one of the most common reasons why your car door lock is not working. When one door has the locking issue it is likely an issue within the door. Spray electrical cleaner onto the black electrical connector.

If there is a problem within the car s ecm computer that s causing your door locks to fail a check engine light will usually illuminate on the dash. The unlock button shuts down the alarm. Video tutorial discussing symptoms of power door locks on toyota is not working right and how to check for easy fixes and replace a door lock actuator if nec. If you go to your car.

Reinstall the plastic cover and replace the assembly. Be it the switch for that side latch or actuator. Clean and reconnect the actuator. A fuse is blown.

If you only press the button once the driver s door is the only one to unlock. The switch provides power to the door lock solenoids.