I used a voltage tester to test the wiring at the vehicle side connector, and everything shows good voltage at the proper time, both turn signals and both brakes. Taillights also show voltage. When I take a brand new taillight assembly and wire it straight into the vehicle side connector for the left side, the left turn signal works fine. The left brake comes on once, goes off, and stays off. The taillight works. When I switch the wiring to the right side at the vehicle side connector, the turn signal does not work, nor does the brake light, but the taillight does work. If I turn the headlights on and put the brakes on then the right turn signal works.
asked by: Joe S
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