1986 jeep cherokee dome lights not working

SOURCE: 95 jeep cherokee

Your problem is in te combination switch (the light switch that turns the lights on). Replace it and it should be happy again.

SOURCE: Replace front turn signal bulb on a 1998 Jeep Grand Cherokee

first remave the headlamp and then remove the marker lamp assy.

SOURCE: power windows dont work and dome light stays on

It has to be a broken wire! Initially, I lost the door locks & power to the windows ONLY when the drivers door was open. When I closed the door, the problem went away. Finally, I had the problem all the time. I checked for 12 vdc at the switch in the drivers door and there was NO POWER. In the rubber boot (between the car & door) I found the grey wire (with a pink stripe) was broken internally but the INSULATION WAS NOT!!!

SOURCE: 1993 jeep grand cherokee limited no running lights/tail lights.

Id look at the headlight switch and do some voltage tests to see whats coming out of there. Pay close attention to any wires which look like someone was in there already.People can mess stuff up faster and better than the vehicle can by itself!

SOURCE: brake lights dont work

Check the brake light switch, it is down on the brake pedal lever, you can dis-connect the wire connector at the brake light switch and check for broken wires at the connector, and then jumper the connector with a paper clip, if the brake lights come on then replace your brake light switch.

There might be more than one switch attached to the brake light pedal lever, the brake light switch usually only has two wires going to it when there are two switches.

If there is no problem with the brake light switch then you can suspect the turn-signal switch to be at fault, as all of the running lights, turn-signals, brake lights, and hazard lights are all ran through the turn-signal switch. You can also try stepping on the brake pedal and wiggle around the turn-signal switch and see if the brake lights flicker or come on.