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Re: Rear window defrosters/Rear Heaters (Suburban content)
Quote:
Originally Posted by blakeduren
Any luck?
What does it take to make a defrosting glass setup? (besides the correct glass...)
Is it just 12 volts into that wire?
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You actually should have a timer relay as well. I will check my tailgate tonight to see how many wires are going to it. I think there is 1, but I would thing it needs a ground somewhere to complete the circuit.
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1990 R1500 Suburban. Bone Stock.
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