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Fix a car window that will not roll up

We'll check the fuse, switch, motor, and regulator—or tell you when to call a mechanic.

Troubleshooting · Home appliances
15–45 min
What you'll need
  • Fuse puller or needle-nose pliers
  • Replacement fuse (same amperage)
  • Replacement window motor or regulator (if faulty)
  • Trim removal tools (if replacing motor or regulator)
  • Service manual (optional)
Step 1 of 10

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Steps

Goal: Confirm the symptom, rule out the fuse, then isolate the motor, switch, or regulator fault.

  • Press the up switch for the affected window.
  • Good: The window does not move—proceed to Check fuse.
  • Bad: The window moves—no problem.

Check fuse

Goal: Rule out a blown power window fuse.

  • Locate the fuse box (under the dash or in the engine bay). Check your owner’s manual for the power window fuse.
  • Pull the fuse and inspect. Replace if blown. If the new fuse blows when you run the window, there is a short—call a mechanic.
  • Good: Fuse is good. Proceed to Test the motor.
  • Bad: Fuse blown—replace and test.

Test the motor

Goal: Confirm whether the window motor runs.

  • Press the up switch and put your ear to the door. Listen for a hum or click from the window motor.
  • If you hear nothing, the motor may have failed or it is not receiving power. Check the switch and wiring.
  • If you hear a sound but the window does not move, the regulator may be broken. Door panel removal is required to replace—call a mechanic if you are not comfortable.
  • Good: You hear the motor and the window moves—fault may be intermittent.
  • Bad: No sound or sound but no movement—motor or regulator fault.

Switch and wiring

Goal: Check the window switch and wiring when the motor gets no power.

  • Try the switch on the driver door (master panel) and the switch on the affected door. If one works and the other does not, the faulty switch is the one that does not work.
  • Check for a lockout that disables passenger window switches.
  • Inspect the wiring in the door jamb (rubber boot) for chafed or broken wires.
  • Good: You find and fix the fault. The window works.
  • Bad: No switch works or wiring is damaged—call a mechanic.

When to get help

Call a mechanic if:

  • The fuse blows again after replacement.
  • The window is stuck down and you cannot fix it quickly.
  • The window motor or regulator has failed and you are not comfortable with door panel work.
  • The wiring is damaged.

Secure the window with tape or a plastic bag if it is stuck down. Avoid rain until repaired.

Verification

  • The window moves up when you press the up switch.
  • The window seals properly when closed.
  • The fuse stays intact when running the window repeatedly.

Escalation ladder

Work from the device outward. Stop when the problem is fixed.

  1. Confirm symptom Verify the window does not move when you press the up switch.
  2. Fuse Check and replace the power window fuse if blown.
  3. Motor and switch Listen for the motor; check which switch works.
  4. Regulator If the motor runs but the window does not move, the regulator may be broken.
  5. Call a pro Motor or regulator replacement—call a mechanic. Secure the window if stuck down.

What to capture if you need help

Before calling support or posting for help, have these ready. It speeds everything up.

  • Which window will not roll up
  • Fuse condition (blown or good)
  • Whether you hear the motor when pressing the switch
  • Steps already tried

Does the window not move when you press the up switch?

Press the up switch. Note whether you hear a hum or click from the door.

Press the up switch. Good: window does not move—proceed to fuse. Bad: window moves—no problem.

Yes No

You can change your answer later.

No action needed

The window works. No further action.

Done

Is the power window fuse blown?

A blown fuse can affect all power windows. Check the fuse box.

Locate the power window fuse. Pull and inspect. Blown: replace with same amperage, test. If it blows again, call a mechanic. Good: proceed to motor.

Yes No

You can change your answer later.

Replace fuse and test

Replace the fuse. Test the window. If it works, done. If the fuse blows again, there is a short—call a mechanic.

Done

Do you hear the window motor when you press the switch?

Put your ear to the door. The motor makes a hum or click when it receives power.

Press the up switch and listen at the door. No sound: motor may have failed or no power. Sound but no movement: regulator may be broken. Sound and movement: window may be stuck—check track.

Yes (sound) No (no sound)

You can change your answer later.

Does the window move when the motor runs?

If the motor runs but the window does not move, the regulator may be broken.

If you hear the motor but the window does not move, the regulator has likely failed. Replacement requires door panel removal—call a mechanic if you are not comfortable. Window moves: fault may be intermittent. Window does not move: replace regulator.

Yes No

You can change your answer later.

Replace regulator or call a mechanic

The window regulator has failed. Replacement requires door panel removal. Secure the window if stuck down. Call a mechanic if you are not comfortable.

Done

Does the switch on another door work for this window?

Try the master switch on the driver door and the switch on the affected door.

Try each switch. One works: the faulty switch is the one that does not work. Neither works: fault may be motor or wiring. Check for a lockout that disables passenger windows. Inspect door jamb wiring.

Yes No

You can change your answer later.

Replace switch or call a mechanic

The faulty switch may need replacement. Door panel removal may be required—call a mechanic if you are not comfortable.

Done

Replace motor or call a mechanic

The window motor has likely failed. Replacement requires door panel removal. Call a mechanic if you are not comfortable. Secure the window if stuck down.

Done

Reviewed by Blackbox Atlas

Frequently asked questions

Why would a car window not roll up?
Common causes: blown fuse, failed window motor, broken regulator, faulty switch, or wiring. Check the fuse first, then listen for the motor when you press the switch.
Can I fix a car window that will not roll up myself?
Yes, for fuse checks and switch inspection. Window motor and regulator replacement requires removing the door panel—call a pro if you are not comfortable.
When should I call a mechanic for a car window that will not roll up?
Call a mechanic if the window is stuck down and you cannot fix it quickly, the motor or regulator has failed, or you are not comfortable with door panel work. Secure the window and avoid rain.

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