well the fogs didnt come on when i flashed hybeams so i ordered a new head light switch...and ill see if that works

 

well the new head light/fog light switch didnt fix it ..so i put some dimmer bulbs in the housings (going to try and pass them off as day time running lights lol) and hooked my light bar back up to the fog switch.

 

I apologize if this thread is too old to revive. But I got the same issue. Everything worked before changing to LED bulbs.

My question to wheily is were you trying to use LED fog light bulbs? I have LED bulbs throughout my 2000 dakota. I do have an LED blinker relay to install. But this high beam with fog lights on is puzzling.

I also have a 2010 toyota corolla with all LED bulbs. Had to install resistors on the brake light circuits. Without the resistors the car will randomly trip an ABS sensor and put the car in limp mode, max 5mph. Pretty scary on a hilly back road with almost no pull off spots.

 

yes leds in both fog and head lights..i ended up getting a harness with resisters wired in and it fixed the problem some how it was back feeding threw the grounds for lights..(im gessing)

 

did you install a harness on the head lights or fog lights?

 

it was on headlights .I tryed on fog light but made know diffrance. i bot harness off ebay for same price as just resisters and didnt have to do nothing but plug them in