Audio Equipment/Electrical Discussions Based on Automotive Stereo Equipment Such As Amps , Head Units & Speakers Including Installation and System Set Up Information. Electrical or wiring issues on anything that requires wiring.

Brake Light/hazard/turn signal problems

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Old 11-29-2014, 09:25 PM
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Default Brake Light/hazard/turn signal problems

Hi there, having problems with my Brake lights/hazards/turn signals. If I turn the truck on (acc on, engine not on), my brake lights don't work (sometimes the right one does, sometimes it does't - seems to depend on how recently I touched turn signals/hazards 9last 10 min or so...). If I turn the hazards on, the passenger side light blinks, the drivers side does not - and if I brake only the right one brakes. If I put my turn signal on (either right or left, doesn't matter), both lights begin to blink (because the hazards are on). If I then step on the brakes, both lights go solid. If I have one of the turn signals on, and I press the brake, both signals work (one turn, one brake). If I turn my running lights on (half pull on the light stick), both of the turn/brake/hazards lights turn on. But, the hazards won't work, the brake lights won't work, and the right turn signal won't work. I tried replacing the flasher relay, but that didn't seem to change anything. so I went back to the old one... I've attached the wiring diagrams and a photo of my lights. the bottom light is the backup light (never works), the side is a running light (which goes on when I pull the stick half/full) and the top right is the hazard/brake/turn.

Thanks for any/all advice

I have an 85 Chevy Silverado with a 6.2l diesel...

the links are just to the images incase the images don't work







View image: 2014 11 29 18 21 27 copy

View image: 2014 11 29 18 22 41 copy

View image: 2014 11 29 18 22 45 copy
 
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