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REAR TURN SIGNAL HEADACHES. (keep getting pulled over, not good)

2117 Views 6 Replies 5 Participants Last post by  silverado002
Problem: LR turn signal flashes rapidly when headlights are off. LR turn signal flashes normally when headlights are on. Have checked all fuses,ok. Have replaced LR bulbs, new. Can't find any broken wires. Any ideas would sure be nice.
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Grounds, check the rear grounds
Might be something to do with the 4 way trailer harness I put on ? (the turn signals work fine when the headlights are on but act up when no headlights.)
Did the problem start right after you installed the trailer connector?
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