Tail light help.

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Joined
Dec 23, 2006
Threads
69
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240
Location
Boston
Website
www.burnmachinefilms.com
Linda Blair has taki'n over my electrical system!. Head, Break, blinkers, backup, hazards all work fine....Tail and side lights do not. I replaced the bulbs, checked the ground and fuse (all good) . Checked continuity, voltage...ect- seems to be fine in the rear of the truck- Might there be a hidden fuse somewhere Im missing? Wires are all good.
J
 
Had this kind of issue with my 40. All my lights are now grounded
straight back to the battery. Haven't had any problems since that was done.
 
Had this kind of issue with my 40 too with the lic plate lights. Whenever you have a single wire system and count on chassis ground, that's where I would start looking for probs. When you say that you've checked out the ground, does the light work when you ground the tail and sidelights back to the battery using a jumper cable? I ended up running a ground wire from the tailgate to a bolt on the chassis because the tailgate door was "floating".
 

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