Wiring issue Please help.

[jchurchill8696]

I have a 1993 C3500 dually. My tail lights are not working. The brake lights do work as well as the blinkers but the are diem. when i hit the brakes and the blinkers the rear fender lights come on and blink also. I put a new switch in it, that did not work and i disconnected both tail lights and the fender lights still only come on with a blinker or brake light.

Thanks for any help.....


CHURCHILL
<ST> GA

 

[Butch]

Just to be clear, it's doing it on both sides?

 

[jchurchill8696]

yeah both sides

 

[jchurchill8696]

any help?

 

[Mike]

You have to go through the entire system and troubleshoot each part. Look for rotted wires etc.

 

[BHBurban]

You changed the brake switch?

 

[jchurchill8696]

No I have not changed the brake switch yet. I think I am going to get up in the morning and start by checking all my grounds. Then just start tracing wires I guess. If those two don't work then I will look in to the brake switch. I had a guy tell me today that the though it could be the hazard light switch on the column. What do you guys think about that? Keep in mind I did put a billet steering wheel on the truck about two weeks ago. The problem stated a week ago, one week after the new steering wheel.

 

[BHBurban]

What switch did you change then? (in your original post) I'm thinkin' it's the turn signal switch.

 

[jchurchill8696]

the headlight switch.

 

[jchurchill8696]

on a side note BHBURBAH I love the burben man perfect color combo and you could not have picked a better wheel for it.