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[Mgs] heater fan and wiper motor current draw?

To: " List" <>
Subject: [Mgs] heater fan and wiper motor current draw?
From: Aaron Whiteman <>
Date: Sat, 23 Mar 2013 18:28:01 -0700
I'm planning on migrating my '75 away from the original wiring design for the
heater fan and wiper motor to a setup that is relay based. I know the normal
done thing is to tap the purple circuit for that, but I already have a spare
pair of slots available and plan on dedicated circuits for each (with purple
wires, of course).

I've got the relays, but I don't know what an appropriate size fuse and/or
wire would be.

Anybody know what these devices draw in normal use? More importantly, any
clues as to the startup draw?

I am thinking individual 15A fuses and 14AWG wiring should be more than
adequate, but would like to confirm before I go forward.


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