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> Early heater fan wiring question, with bonus mystery wire
r3dplanet
post May 31 2012, 08:43 PM
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My car has never had heat in the time that I've owned it. The car is a 1971 but the engine and wiring in the bay are all for 1973.

I took the time to completely refurb an early blower fan. It has two wires: one brown, one green. According to the wiring diagram I'm supposed to have wires directly from the harness to power it. I don't.

Where am I supposed to tap for power?

Also, on the relay board I have a mystery green wire coming from astern. I have no idea what it's for. Any guesses? See photos for clarity.

Thanks,
Marcus

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