Forum Discussion
JLTN_James
May 19, 2014Explorer
p220sigman wrote:
Loose or corroded ground wires can cause all kinds of weird things to happen.
X2!
I had a faulty ground at the trailer's plug. I didn't have right side turn/brake light, had all others. BUT when the left turn signals were on, the side marker lights would flash too! The faulty ground connection couldn't carry enough current to illuminate all the lights.
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