I had this problem a couple of months ago on a '94 Grand Cherokee Limited, along with a window problem where the passengers' window switches would not make the windows go up and down; it turned out that the problems were not related. For the lighting problem, there is a sliding switch on the lower part of the dash to the left of the steering wheel that controls the brightness of the instrument panel. If it is set to the far right position it keeps the interior lights on when the doors are closed and the car is turned off. Set the switch closer to the center to see if that solves the problem. If that doesn't solve the problem, it could be that the switch is bad; the Jeep place said that the switch is no longer available but there might be an aftermarket switch that could be found (where they didn't say).The technician also found a notification from the Jeep data base that a possible cause of the problem could be corrosion in the electrical connector for trailer lights (located near the trailer hitch at the back of the car). How that might be related to the interior lights is unclear to me, but the technician put dielectric grease in the connector. Somewhere in the trouble shooting process the problem went away, nobody knows why; the good news is that it hasn't come back. The window problem was resolved on this forum with the help of Hai Nguyen. The Jeep place said that the driver's switch console (which also supplies power to the passengers' switches) had failed but, as Hai suggested, I examined the wire bundle going from the body to the door and found that a yellow wire was broken. I soldered the two ends together and the passengers' switches worked properly again (for a lot less cash outlay).
If the security system on a 1991 Jeep Cherokee will not allow the jeep to start and the key will not turn in the lock, disconnect the battery for a few minutes. Try the key in the lock with the battery disconnected. If it works the first time, reconnect the battery and the system should be reset. If the key does not work in the lock, reconnect the battery and reprogram the key fob.
pull the turn signal lever toward you.
pull out on the end of the stalk that has your headlights on it
Does it turn over? Does it have fuel, spark and compression?
Your remote door opener may be the problem. It may be going bad. Leave the remote home and see if that solves the problem
turn the key
On the left turn signal lever, twist the end cap to turn lights from OFF - Parking - ON - AUTO
Turn on you lights and put them on low beam. That is daytime running lights.
To replace a turn signal on a 1994 Jeep Grand Cherokee prop the hood open. Locate the headlight housing and the turn signal will be located next to it. Find the bulb and remove it from the housing. Replace the bulb.
If you have factory installed fog lights (driving lights) you have to pull out the knob on the light stem towards the direction of the drivers side mirror
Type your answer here... It could be the back up light censor. Depending on where it's located, you may have to drop the tranny. that could be where the censor is located. I had the same problem in my 1998 grand Cherokee and that's where it was located. the censor is about $20.
was jeep in accident and repaired? sounds like crossed or shorted wires
The turn signal and the 4 way flasher are both in the fuseblock under the left or dr. side of the dash.
Check all you door switches, sounds like one of them has gone bad.
if you have a tow package, check the wiring connector for shorts, some times they corrodes and causes a short circuit
check and make sure all the lights are on like if a turn signal is out in the front then the signal will stay on in the back when you turn the turn signal on.
You may have to pull the fuse. I t has happen a few times on my 95 Laredo. Look in your manual for the fuse that control the lights.