- Blown fuse: Check the fuses in your vehicle's fuse box to see if any are blown. If a fuse is blown, replace it with a new fuse of the same amperage.
- Faulty switch: The switch that controls the electric windows and power door locks may be faulty. Try replacing the switch to see if that fixes the problem.
- Broken wire: There may be a broken wire in the circuit that controls the electric windows and power door locks. Check the wiring for any damage or loose connections.
- Faulty window regulator: The window regulator is the mechanism that moves the windows up and down. If the window regulator is faulty, it can prevent the windows from working properly.
- Faulty door lock actuator: The door lock actuator is the mechanism that locks and unlocks the doors. If the door lock actuator is faulty, it can prevent the power door locks from working properly.
If you are unable to fix the problem yourself, you may need to take your vehicle to a qualified mechanic for diagnosis and repair.
