1968 Mustang Turn Signal Wiring Diagram. 2 connect the red white wire of the gauge harness to the sn74z terminal marked 12 volts. I just went through this on a 68.
A 1968 mustang turn signal switch has 10 wires not 12 there is no brn or yelblk as on that drake switch. Ford mustang 1967 1968 fuse box diagram. Wire harness installation instructions.
Ford mustang 1967 1968 fuse box diagram.
Wire harness installation instructions. Speedometer wiring with sn74z signal interface 1 always disconnect the positive lead from the vehicle battery before wiring any gauge. Right rear signalbrake out. Fuse box ford mustang fuse box diagram.