Auto Headlights problem: - Ford Powerstroke Diesel Forum
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post #1 of 3 Old 01-07-2014, 09:21 AM Thread Starter Rookie
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Auto Headlights problem:

My headlights & dash lights have been turning off when the headlight switch is on "Auto". The lights turn off then within a second or two turn back on again. I've wiggled the switch when they turn off and that doesn't seem to make a difference. When they turn off and I switch it over to manual then everything works like it supposed to.

Of course it's intermittent. It seems to do it only when the lights are on auto and have been on for a while.

Is it probably a circuit breaker going off and coming back on? Maybe a ground issue.

'02 F350 Dually Crewcab 4x4, PSD, Auto, Lariat, Longbed, 4" exhaust, AIS intake

'71 Bronco, 302EFI, D44 & 9" w/ARBs, 4.27's, alloy shafts, CTMs, 37" MTRs, onboard air, 8274, 4 wheel disks, 4" lift w/ Extended Arms

'04 Arctic Fox 990 Camper
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post #2 of 3 Old 01-10-2014, 09:44 AM
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mine have been like that for over a year now. i know so much about these trucks and cannot figure it out. it has to be a ground somewhere or something. my switch is good, all my lights are good. fuses and relays are all good. HAS to be a wire
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post #3 of 3 Old 01-12-2014, 09:28 PM
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Could it be the sensor going out?
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