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Mdmp 1012 20 O Vintage Air Gen Iv System Underdash Wiring
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The harness is then tie-wrapped to some existing underdash wiring, and the harness's molded connector plugged into the Gen-IV's computer, which sits atop the evaporator case. The plug to the right is for the actual dash controls, which we'll be tackling here momentarily. The single loose purple wire needs to find a home with a key-switched 12-volt source. Merv attached it to the original ignition switched heater wiring.
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