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Posts: 1,967
Registered: ‎01-30-2011
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Re: on electrical gremlins

the reason they use the ground for switching is to protect the computer modules against voltage spikes but what the genius engineers forgot was the grounding points can go bad and the circuit will "search" for a new place to go. that is the gremlin. i have spent a fortune on a 2007 volvo semi tractor taking it to numerous dealerships to supposedly fix it and the wiring finally broke in two where the problem was and was repaired and knock on wood-no problem since