Ya, I know the wiring in the picture appears like you said, but the Parts manual specifically states the wire goes from the switch to the fuel gauge on the model 83 heater........
I'll draw in the ground on the diagram, the black and red are both power wires. I assumed high and low off the resistors??? or does it just have one wire going to the blower? I just took a guess.....is it a red wire going from the switch to the blower?

Mark D.

1968 W200 Sweptline
1969 D100 Utiline
1971 D100 SE Sweptline
1993 D250 Club Cab Sweptline
1986 W250 Cab & Chassis
1978 D300 Sweptline

E. Brookfield, Massachusetts



Edited 1 time(s). Last edit at 03/07/2017 08:44PM by swptln.