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1961 - 1966 F-100 & Larger F-Series Trucks Discuss the Slick Sixties Ford Truck

Another electrical question?

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Old Feb 6, 2016 | 02:20 PM
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asmith6
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Mountain Pass
Joined: Aug 2007
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From: Dripping Springs
Another electrical question?

Good day y'all.

!966 f100

From the factory harness connector at fire wall, closest to drivers door, inside engine bay, there is a green w/red tracer wire and a green w/black tracer wire.
The green w/red goes to the voltage regulator.
The green w/black goes to headlights.

When those two meet inside the harness connector inside the cab, the green w/black tracer wire goes to headlight switch, the other wire is a PURPLE resistance wire.

Not the pink one which goes to ignition.

Where in the heck does this purple resistance wire go?

I am not finding anything in the three schematics I have.

Any insight would be great.

Thanks,
Aaron
 
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