All rear lights but reverse lights don't work, my radio turns off and on, and my automatic headlight switch isn't working.

Asked by Oct 01, 2014 at 11:37 PM about the 2004 Ford F-150 FX4 SuperCrew 4WD

Question type: Maintenance & Repair

All of my rear lights stopped working including my rear turn signals, except my reverse
lights. My radio keeps powering off and on. And my auto off and on setting for my
headlights stopped working. If I go to the manual light setting, they work.

3 Answers

190

Check the ground connektion battery- body, check or replace auto ON/OFF relay

17,930

Turn on the headlights manually and see if the tail lights come on. If they do, that portion of the circuit can be eliminated. You will need a wiring diagram to check it accurately.

17,930

Does the radio turn off and on while the vehicle is parked, not moving? Or does it only act up when driving. If so, there is probably a bad/loose connection somewhere.

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