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Mercury Grand Marquis for one and I am sure there are others that I am not familiar with
If Its an older Grand Marquis its easy. Find the knob that you pull out to turn on the headlights. Now, just turn it clockwise and the light will turn off!
Could be one of the door sensors causing this.
to replace dome light in suzuki grand vitara
where you turn on the headlights ... push the button
To replace the dome light on a Grand Am, unscrew the light cover. Pull it down gently. Disconnect the light. Connect the new light, replace the light cover, and replace the screws.
first you need to diagnose the problem. turn on the ignition and press the appropriate switch. while pressing the switch slowly both up and down notice whether the dome light dims. if it dims then the switch is working and the problem is probably the motor as it is drawing power and not working.
One of your door sensors needs to be replaced.
it is located on the light a switch that says 12sec on and off
The most common cause of a dome light staying on in a Mercury Sable is electrical issues. If a fuse becomes disconnected or is loose this can cause the light to remain on. Check the dimmer switch and the plunger switches in the door jambs.
Bad bulb, check fuse if other courtesy lights out or if the only one
We figured it out . The switch that controls the dash brightness was turned all of the way up! After adjusting it and restarting the car , the dome light went out.