The switch provides power to the door lock solenoids.
Passenger door lock stopped working.
I d start by pulling the inner panel off and checking for a bad connection or cut wire.
Press the unlock button if the alarm on the car does sound.
Clean and reconnect the actuator.
You will then need to scan the ecm with a handheld scanner to read the code.
The key fob is faulty.
Here are the common scenarios and associated problems.
This is one of the most common reasons why your car door lock is not working.
My guess is that it s either the solenoid or the wiring in the door or the wiring in the door jamb.
To lock the doors the switch provides voltage to the two terminals of the solenoid.
When one door has the locking issue it is likely an issue within the door.
One door lock is not working.
If you only press the button once the driver s door is the only one to unlock.
If one door doesnâ t work but.
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.
Reinstalling the door lock actuator step 1.
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.
To unlock the doors the switch reverses the polarity of the voltage applied to the solenoid.
Attach the plastic door lock actuator back onto the.
Spray electrical cleaner onto the black electrical connector.
Reinstall the plastic cover and replace the assembly.
Push the unlock button twice to unlock all doors on ford vehicles.
If you go to your car.
If the battery isnâ t the problem the issue may be with the fob itself.
A fuse is blown.
Part 5 of 6.
The unlock button shuts down the alarm.