Blinker question 74/78
 

74 c10 with cab/engine harness out of a 78. Bed is still 74. New flashers. Freshly painted truck but sanded and put brass on the nut.

Flashers were fast and then they stopped working entirely. All other lights work.

Any advice is greatly appreciated.

Re: Blinker question 74/78
 

My bet is that you'll find a bad ground somewhere. Try using a jumper to ground the light housing to the frame.