Rusker Posted June 16, 2010 Share Posted June 16, 2010 When I bought the camper a year or so ago, I knew the headlights didn't work. It wasn't a problem, but I would like to get them operational again. Is there a wiring diagram for this truck online? Whats the best way to figure this out? Quote Link to comment Share on other sites More sharing options...
Derek up North Posted June 16, 2010 Share Posted June 16, 2010 I always like to start with the basics. Have you checked that the bulbs aren't burnt out? Where's the headlight switch on a '77? Dash? Stalk? Quote Link to comment Share on other sites More sharing options...
Maineah Posted June 17, 2010 Share Posted June 17, 2010 They are fused left and right so both fuses bad seems odd. Like Derek said bad bulbs? The switch just runs the relays so it does not get much ware see if you can hear the relays when you turn on the lights there are two one for the parking lights and one for the head lights so listen for both clicks beyond that it gets interesting. I think they both use the same ground that's some thing to look at. Try the passing lights (pull the light stick back). Quote Link to comment Share on other sites More sharing options...
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