A broken wire looks like it was cut. Multiple wires can also become frayed, with many strands hanging out. If those strands touch, a fuse can blow, or, in the case of power windows, an auto-resetting circuit breaker will trip. If you found a wire on the passenger side that has cracked insulation, it's a good bet there will be broken wires on the driver's side. That door gets opened more often, so the wires flex more.
Tuesday, March 28th, 2017 AT 5:16 PM