I had the same problem. I could unlock (dis-arm) from the drivers door until it the switch failed. Then I would use the passanger door until that one failed. Finally i had to take the Jeep to the dealer (or leave it unlcoked all the time) Each door has a dis-arm switch. Even the tailgate has a switch. the dealer replaced the faulty switches in both front doors - all is well. Hope this helps.
You replace the bulb by twisting a plastic ring 1/4 turn located behind the headlight. The passenger side is hard to get to without removing the battery but can be done. If you remove the battery make sure you reset the alarm after you reconnect by unlocking the drivers door with the key.
It is located approximately under the drivers side rear passenger seat by the frame rail.
take your key and unlock the drivers side door should disarm it
Six cylinder, on the lower passenger side of the engine. Eight cylinder, lower drivers side of the engine.
check your window lock switch on the drivers door control panel. That is the case with my 1990 works when it wants to.
The crankshaft position sensor is bolted to the bell housing of a 96 Grand Cherokee. It is at the top of the bell housing, just on the drivers side on a 4.0 L and on the passenger side on a V8.
Engines: 250,4.2L Firing Order: 1-5-3-6-2-4 ***********Firewall ********** (Passenger Side) 6 (Drivers Side) (Passenger Side) 5 (Drivers Side) (Passenger Side) 4 (Drivers Side) (Passenger Side) 3 (Drivers Side) (Passenger Side) 2 (Drivers Side) (Passenger Side) 1 (Drivers Side) *********** Radiator ***********
Try the passenger door or hatch if you have one. I dont have a drivers side lock so I have to keep unlocking the passengar door each time the battery dies.
Firing Orders; (4.6L - 5.4L) ************* Firewall ************ (Passenger Side) 4 * 8 (Drivers Side) (Passenger Side) 3 * 7 (Drivers Side) (Passenger Side) 2 * 6 (Drivers Side) (Passenger Side) 1 * 5 (Drivers Side) ************ Radiator *************
Firing Orders; (4.6L - 5.4L) ************* Firewall ************ (Passenger Side) 4 * 8 (Drivers Side) (Passenger Side) 3 * 7 (Drivers Side) (Passenger Side) 2 * 6 (Drivers Side) (Passenger Side) 1 * 5 (Drivers Side) ************* Radiator ************
Firing Orders; (4.6L - 5.4L) ************* Firewall ************ (Passenger Side) 4 * 8 (Drivers Side) (Passenger Side) 3 * 7 (Drivers Side) (Passenger Side) 2 * 6 (Drivers Side) (Passenger Side) 1 * 5 (Drivers Side) ************ Radiator *************
Firing Orders; (4.6L - 5.4L) ************* Firewall ************ (Passenger Side) 4 * 8 (Drivers Side) (Passenger Side) 3 * 7 (Drivers Side) (Passenger Side) 2 * 6 (Drivers Side) (Passenger Side) 1 * 5 (Drivers Side) ************ Radiator *************