Help all my lights are messed up and i have a safety tomorrow

[chris12]

HELp me everyone. The truck goes for a safety tomorrow and the lights are all messed up here is what i gathered.


Tap Brake pedal- Radio light flashes

turn right - all lights a working

Turn left- radio light flashes, both taillights and licencse plate light flashes,(L) fender light flashes, grill lights flashes(L and R), left fender light wont flash

Hazards- radio light flashes, taillights flash, grill lights flash (L,R), plate light flashes, (L,R) fender lights dont flashes.

Lights Full pull - i get a buzzer but if i turn the knob buzzer stops, but then i loose the radio light, rear taillights work, front end ligths all work

Runners- i get a buzzer but if i turn dial buzzer gowes away but loose radio light, tailights all work. plate light is on, grill lights on and side marker lights on both fenders a on.

Reverse tailight revers works on both tailights, and no other ligths on, so im ok with the reverse.

And

if i press the brake peal i get a buzzer ad if i turn the ligth knob buzzer goes off but loose radio lights.


OK i hope somone can help me out a si really need the help bad.. This k-5 is booked for safety and e-test tomorrow.

 

[chris12]

ttt need some help on the diagnoses here. even if you only know one . then its a start. Does anyone think it could be grounds.

 

[FlagBurb]

I had some similar problems with my rear turn signals and my stop lamps and reverse lights. I cleaned the grounds for the rear lights and replaced the bulbs - that took care of my issues. Good Luck...

 

[chris12]

Im thinking i migth have the bulbs mixed up like the single and the double filiment mixed up im going to go check that and some grounds and see what happens

 

[chris12]

Fix. Thanks for the help FlagBurb

 

[1985_K5_Silverado]

Bad grounds would be my first suspects also.