99 Jeep Grand Cherokee Interior Lights Wont Turn Off. The likely cause of a dome light not turning off is either the dashboard light control knob being activated accidentally or a broken door switch. Jeep Grand Cherokee Interior Lights Wont Turn Off While Driving.
Ive checked all fuses and they appear to be good. The BCM gets various inputs from door ajar switches and the left multi function switch. I opened the passenger door for a few seconds shut it and locked.
The only way to verify that the switch is the electrical issue is with a voltmeter or by going ahead and replacing it.
When vehicle doors are locked after leaving vehicle the interior lights take up to 3 minutes to turn off. Masuzi 3 years ago No Comments. You can remove the wire from the door switch if you are able to access the backside of the switch. I did some research and thought it might be my headlight switch because sometimes it doesn t work like the dimmer doesn t always go on high and all the modes don t.