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2004 Jeep Grand Cherokee Questions & Answers
Power windows, door locks and mirrors inop.
Sounds familiar - I pulled the rubber boot back and found the black wire was broken. I stripped the wires and put on a couple bullet connectors (terminators) and all is good. Just wish I would have seen this post before I took the door panel off... Oh well...
2004 jeep cherokee alarm ... I lock my door every
because the alarm system is tied into so many other system on the Jeep you cant just kill it but you could unhook the horn control circuit for the alarm so it at least the horns wont honk every time you open the door, by the way if you get a new key flob this would take care of the problem the system is designed so evey time you unlock the doors with the key flob the alarm shuts off, but all you need to do is locate the Body control module it is mounted to the fuse block at the left end of the dash you need to find termanal # 6 a gray/orange wire and just cut it this will stop the alarm from honking the horn, the lights will still flash but no horn.....good luck
let me know if there is any thing else you need.
Blinkers, hazards dont't work. Also, lights don't
check the fuse for your blinkers( its in the owners manual under fuses and relays) also check the flasher relay. This is usually by the fuse panel. If the flasher is bad, your turn signals and 4 way(hazard lights) will not work. If the fuse is good, and flasher is good, let me know, and we will go from there. hope this helps
2004 Jeep Grand Cherokee. My key fob will lock the car but not unlock it?
Question edited for clarity.
Question moved to Model Category.
Take the fob apart and clean under the button with Switch Contact Cleaner spray.
If that doesn't fix it, you need an auto electrician or an alarm installer to check operation of the fob to see it is is putting out a signal, and to check the modules that open the door and operate the security. A bi-directional scan tool computer is the only method to diagnose communication issues.
Where is the chime for
what is the chime for? door ajar? seat belt not buckled? if you solve the problem the chime will go away
Speedometer Problem
Did you try the instrument self test? With ignition switch in off, press the odometer reset button and while pressing it, switch ignition in run. Now all indicator lamps will come on and you can release the button. All indicators will run to full scale and should return to normal position.
The instrument cluster gets the speed information from the PCM (powertrain control module). The PCM gets the info from the ABS controller. I would pull the fuse from the ABS controller and see if it will change the speed indication. If it does, then the problem is with the ABS controller, if it doesn t, then most probably the instrument cluster is faulty.
Driver side door switches are not working. Dome
My power locks, windows didn't work and the dome lights would not turn off after closing the door. I removed the black boot that was attached to the drivers door by lifting upward and pulling away from the door. A heavy gauge black wire was broken. I removed about 3/16" of insulation from both ends of the broken wire and connected them by using a connector that both ends are placed in to and then "crimped" both ends so the broken wire made contact with each other and everything worked perfectly! The hardest part was replacing the boot. Total cost to fix is $0.50.
Overdrive cuts off buy itself while driving
when the transmission overheat light (this is for the fluid) comes on the transmission control module pulls the trans out of OD to try and cool it down, this is called failure mode strategy, it is built into the programming of the control module, the signal from the trans is most likely incorrect, but the module doesn't know that, replace the transmission fluid temperature sensor.
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