Three problems related to battery have been reported for the 2007 Jeep Wrangler. The most recently reported issues are listed below.
Windshield wipers and lights failed to work during icy rain/snowy conditions. Road visibility was significantly impaired and I couldn't see my instrument panel. I had no option but to continue home at very slow speeds to avoid an accident. After approximately 20 minutes of driving without wipers, the wipers suddenly turned on by themselves, moving very fast. I could not adjust the wiper speed at all. When I arrived home and turned the Jeep off and removed the keys, wipers still would not turn off. I had to disconnect the battery to stop the wipers. Dealer claims it was a faulty wiper motor. I advised them I think it's a faulty tipm based on what I researched/read online. They assured me the tipm was working fine. When they ordered and installed the new wiper motor, it didn't fix the problem. They then admitted they were wrong with the diagnostic and the tipm was faulty. They advised me that I need a new tipm and that all tipms are on nationwide back order. Seems tipm failure is a recurring theme amongst certain Jeep Wrangler models. If your lights and wipers can go out while operating the vehicle, this is a huge safety hazard. I called Chrysler to complain and have yet to hear back from them.
Vehicle stalls out in traffic, despite battery being fully charged. With a restart, the battery symbol remains illuminated, and eventually the vehicle will stall out again. Occurred in heavy traffic creating traffic hazard. Remains a recurring problem that is only remedied by completely shutting off engine and waiting several minutes, then restarting it and checking to confirm that the battery symbol is no longer illuminated. Sometimes a battery jump-start is required. One dangerous alternative is to turn off the ignition while vehicle is rolling, restarting the vehicle, but obvious hazards of locked steering wheel, loss of control and possible crashes would result.
Driving to st. James, NY after a weekend in NJ in snowy and cold conditions with new puppy. At 7:00am, about one hour into the drive, while on long island expressway, radio went off, lights flashed on and off, car began to shake and lose power. I pulled off the nearest exit and it stalled as I coasted into a gas station. After about 15 minutes, the car started again, and I tried to drive it to the huntington service center about 8 miles away. The car would not drive over 25 mph, and after about two miles began to shake uncontrollably. I pulled into a parking lot, put the car in neutral and tried revving the engine. Nothing changed and the car stalled. I waited in the cold and snow for aaa to tow me to the huntington service center. Service center communicated to me that the car had nothing wrong with it based on the computer check. That a technician would take it for a test drive with me. The problem didn?t happen on the test drive. Upon return to the service center, I insisted that they continue to search for the problem on the grounds that my car had to be towed in after losing control on the highway. Service manager refused. I asked him to explain Chrysler?s responsibility in the matter and he said in an unkind tone that I could go to arbitration but the problem would have to occur in front of the arbitrator, so it probably wouldn?t work in my favor. Returned to service center at 29,308 miles because the dashboard lights were going on and off while I was driving. Insisted that they find out what was wrong with the car and fix it. Service advisor told me that they would call the Chrysler tech support team to help with solving the problem. They stated that the problems caused on March 3 and March 4 were because the battery was low and the esp was activating prematurely. They stated low battery was causing the power failure and the esp was causing the shaking of the car. Service center replaced the battery and fix the module that controlled esp.