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Make sure the fob's battery is in good order, too. #2000 jeep grand cherokee drivers door wiring harness driverSimply replacing the right front passenger door switch/module assembly restored the right front window lift function from both the driver and passenger switches restored the power door lock function from either front door and restored the remote keyless entry (RKE) door unlock and lock function from the fob. ![]() Many replace both switches, can't hurt, but why pay $175 when you could pay $75 (as we did via an online genuine Chrysler/Mopar parts source, including shipping)? With the relays and switching that take place within the PDM (right passenger front switch module), it's best to replace this right front door module/switch assembly- in any case. If your trouble fits either scenario, or your RKE will not activate and you suspect a bad PDM, or if your passenger front window will not open from either the left or right front door switches, then you need the PDM like we did. I can help you troubleshoot beyond these symptoms, too. "If the power lock system is inoperative with either front door power lock switch, test the Passenger Door Module (PDM).If the power lock system is inoperative with only the driver side front door power lock switch, test the Driver Door Module (DDM)." The passenger side front door module is the "brains", containing both relays and switches. Thanks for joining the discussion, hsporterfield! The XJ Cherokee in the article is our 1999 Cherokee Sport 4-door with power windows, power door locks, power mirrors and remote keyless entry (RKE). This and some white lithium spray lube at pivot points of the latch mechanisms can have your "defective" rear door latches functioning as new! #2000 jeep grand cherokee drivers door wiring harness fullYou can loosen the Torx screw and move the lever/button adjuster to allow for a full throw of the outside handle button when you press the button. Work the button and watch this lever move. Possible remedy: There is a slot on the rear facing edge of the door that has an adjustable slide for the door button. Another issue is the rear door latch and having to press the outside door release button with great force to open the door. Having troubles in these areas? Check out the three new articles at the magazine. #2000 jeep grand cherokee drivers door wiring harness pdfI even included a PDF of the Chrysler/Jeep TSB #08-15-99 on this problem for both the Jeep XJ Cherokee and TJ Wrangler. This how-to goes into detail about the problem, the parts involved and the fix, including soldering a new plug and wires into the dash panel circuit. If your dash instruments suddenly drop-off to zero with the engine running or on the road, or if the "No Bus" signal appears at the instrument panel with erratic gauge activity, you may have the electrical connector issue that I address in the article. This includes troubleshooting symptoms and the actual replacement of a door switch module. ![]() If your power windows, door locks and remote door lock control are not operating properly, you'll want to see my recent article. This is one cure, but it did not apply in our case. I made the Chrysler TSB #24-12-99 available as a PDF download. Another symptom to consider is the cruise control and the A/C and heater panel settings not working when you're climbing a grade with the Jeep. If your Jeep XJ Cherokee or TJ Wrangler is experiencing erratic dash panel air flow with the heater or A/C controls set to different positions, you'll want to check out this new article at the magazine. On our Cherokee, I worked through the troubleshooting and solutions for each. ![]() Our '99 had issues with the power window/door lock system, the A/C dash panel air flow and the "No Bus" gauge drop-off problem. Each of these problems is common to the XJ Cherokees and TJ Wranglers, making forums all over the internet. Recently, I've found time to catch up on some XJ Cherokee care. ![]()
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