HVAC Control Plug Melting

XCRN

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Original poster
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Joined
Jun 1, 2020
Messages
834
Location
Springfield OH
I have been fighting this issue for awhile, but is the electric plug next to the vacuum selector the problem or is it the controls it self probably being a cheap piece probably from china that was part of an AC swap kit, is there something else in the wiring after I replaced the whole harness under the dash?

This is the second time the plug has burnt up, granted on the same controls, but I have replaced the fan, harness, resistor from the first melted plug.

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