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2002 Jeep Grand Cherokee Laredo 4dr

2002 Jeep Grand Cherokee
Trim Info:
Rear Wheel Drive, 4 Door, 2WD Sport Utility Vehicles
15 mpg city / 21 mpg hwy
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January 26, 2013, 2:09 pm


Question: Why no tail lights turn sig. or brake light on back

The front turn sig. work, front hazard work. Replaced brake light switch, neutral safety switch, all rear light sockets and bulbs. Still no lights on back. What else can I do?

February 2, 2013, 11:19 am

Expert Mechanic

Sounds like you have replaced the normal failure items. You will need a shop to test the electrical circuit to see why no power is getting to the rear lights. Make sure all the fuses are good, but is sounds like a harness issue at this point.

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February 3, 2013, 6:46 am


I forgot to state that I did check all fuses and I checked for power at the sockets. The fuses are good and I do have power at the sockets. I am going to replace the brake booster because it has a leak. Is there anything else I can check? Thank you for the help. David

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February 3, 2013, 3:53 pm

Expert Mechanic

If you have power, then it is a grounding issue. Possibly there is a common ground for the rear lighting circuit that is damaged or disconnected. Had any body work done on the vehicle lately?

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