F6 lathead
Well-known member
Hello, I have a 1971 Crew Cab 4x4 5.9 Cummins that I am having brake light and turn signal problems with. The turn signal switch in the column is toast and only works when you hold it in position, but that does not always work either. Sometimes I have brakes lights on both sides sometimes its only the left side but it keeps changing. I am going to start by replacing the turn signal switch first, from what I have read on this forum it appears that everything goes through there or gets mixed up there if its not operating correctly. I have done some research on turn signal switches on line and have seen some that we're for non 4x4 trucks is there a difference from 2 wheel drive? Also I wanted to put in a ground strap from the motor to the firewall and then from the body to the frame any suggestions on where to attach them? I also read that someone had put in a ground from the dash to the body where was the ground attached at each end of this ground? Thank you for your help.
F6 lathead
F6 lathead