Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Power Window Control Unit Reset
Resetting the power window control unit is required after performing the following procedures:
- disconnecting of the battery.
- loss of electric power caused by both No. 8 (20A) and No. 15 (20A) fuses in the passenger's under-dash fuse/relay box.
- open circuit caused by disconnected 18P connector form the power window control unit.
- removal of the regulator, glass or glass run channel.
- open circuit caused by disconnecting the subharness attached to the door liner.
- Make sure the glass is installed properly.
- Make sure the driver's window does not work in AUTO with the ignition switch ON (II).
- Lower the driver's window all the way down by manual down using the driver's switch of the master switch, and then hold for more than one second.
- Raise the driver's window all the way up by manual up using the driver's switch of the master switch, and then hold for more than one second.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
No obligation. See pricing before you book.