I have a 1995 gmc extended cab with a 5.7 L and a 5 speed manual that I
recently purchased. Great truck but the only thing I can find wrong is
that I have no reverse lights, all the other lights work, and I switched
the bulbs around to verify that wasn't the problem. Also have been through
all the fuses, everything is good. Any ideas???
Cholk the tires, put the transmission revrse (engine off). With a test
light probe the wires at the sockets. If no power test the switch.If the
switch has power and the lamps do not, you have a broken wire. If no
power from the switch look up information on the neutral safety switch
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