Hey Guys I was working on my 96 ram 2500 ext cab tonight. I got all my head lights and tall lights in tonight. I tried to see if the turn signals and four ways work. When I hit the right turn signal on the dash lights up solid but none of the lights work. when i turn the right turn signal on
the fron signal works but the back does nothing. when i hit the four ways nothing works but the das lights up like it should. All the park lights work and the back up lights work. I cant figure it out. does anyone have any ideas. Could it be the multifuction switch?

also what size bulbs should be in the back up lights? 3156 or 3157

Thanks for your help!

 

Sounds like some wires are connected wrong or shorting out.
The MF switch most likely isn't to blame.

 

Do you have any place you think i should start?

 

Re-check all the connections you worked on.

That's where I would start if it wasn't acting up prior to your new parts.