Re: Voltage issue when A/C is on.
There is a 20 or 25 amp fuse on that circuit, can't remember which. Typically, the fan switch or the resistor fails. Kind of a poor design really. Something else to check, alternator output being sufficient to cover the amperage needed. 25 amps is a chunk.
230 hp 4.3L Chevy
Built 4L60E with manual lockout
Atlas 4 speed
Griffin radiator
On board air
Warn 9.5ti on custom bumper
7.5" RE front and bastard pack rear on custom long arms
30 gal gas tank
lockers
And a bunch of other stuff
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