Apply brakes, panel and radio lights dim. turn on headlights, panel and radio lights dim and no brake lights. lights on no turn signal. hazards on panel and radio lights alternating dim.
SOURCE: Rear lights
I think you have a bad ground in the rear lights. Try a new ground wire closer to the lights.
SOURCE: no brake/hazard lights,have running/turn signal lights
Suggest you change hazard flasher 'can' first, then go to the hazard switch. I'm betting it's the flasher can.
SOURCE: TURN SIGNAL, BRAKE & HAZARD LIGHTS
No Turn Signal Operation (blinker)The turn signal lights in your car are a basic electrical system that controls the front and rear blinker lights to alert the intended direction of the vehicle. We have listed some of the most common problems and repair troubleshooting tips below:
Troubleshooting Procedure
To start troubleshooting this problem:
SOURCE: when brake, rear lights alternate up and down like
You have a broken wire or a tail light wire shorting with the brake light wires. More than likely you will find the problem in the trailer wiring. The brake lights power is backfeeding through the tail light wiring.
SOURCE: brake lights don't work when
{: ) Looks like your lightings got haywired. Have you had vehicle repairs recently? Anyway, it seems that you have poor grounding connections for the affected lightings. Some circuits share common ground, and ground terminals are strategically distributed on the vehicle. If these grounds don't have good contact with the body, chassis, or engine ground, circuit functions are badly affected. Thats why these ground points should be inspected and kept clean and tight, maintain that good wire and terminal contacts.
We can start with G100 located at the Left Front of the Engine Compartment on the left front body mount. See diagram below:
Check out also G401 which is located in the chassis harness, mounted to the left rear Body mount. This ground point is shared by the rear lamps like the brakes, reverse, and rear signal lamps.
If possible check also other ground points that you may visually come across while on your search. Be sure also that fuses are all inspected good.
I hope we get lucky in finding and fixing a certain lamp function, if not all. Goodluck.
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