Re: turn signals and back-up lights not working - 06 tundra
I had a similar problem on another truck a little while back, whenever i plugged in a trailer to the harness the back up lights would come on until the fuse popped, i found the problem to be a short in the plug on the truck that was fine without the trailer plugged in, but when it was plugged in it would short.
so the hazards will work but the left or right signal by themselves would not work along with the back up lights? when you unhook the trailer do the lights start working again? Sounds like you have wire problem somewhere which is going to be a pain trying to track down. If you say the trailer wiring is good i would start at the back of the truck and start tracing wires and hopefully you can find a bad spot like the wires cut or pinched. good luck.
Andrew
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2005 Toyota Tundra Access Cab Limited
Goodyear Wrangler Silent Armor LT285/70R17, Bilstien 5100's, 1" Rear Blocks, Rough Country Rear Shocks, RevTek Diff Drop, Total Chaos Steering Rack Bushings, Downey HD End Links, CV Boot Mod, K&N CAI, Borla Split Side Exit Exhaust, Removed Resonator, Summit Nerf Bars, Bullett Bull Bar, KC Highlights Long Range Slim Lights, 1.25" Spidertraxx Adapters, Herculiner Roll On Bed Liner
Full LED Conversion with HIDS, Panasonic CQ-VW100U, Panasonic CA-PANSC1U, Sirius SC-C1, Infinity 6022i, Infinity 6020CU, Q-Logic QL-C1TTX208, Kicker ZX400.1, Rockford Fosgate P2D28 x2, Cobra 9540, Scanguage 2
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