Jonny867 Posted May 21, 2017 Share Posted May 21, 2017 Hey eveyone I'm new on this forum . I'm having a problem with my ac. my 94 ls400 AC works reverse. I have to turn on the fan to turn on and off the AC. but when the light is off, the AC is on. When the AC light on, the AC is off. I can control the AC if I turn on the fan which allows me to hit the AC button on and off, but only reverse as stated above. If any ideas please let me know thank you. Quote Link to comment Share on other sites More sharing options...
The Wrench Posted May 24, 2017 Share Posted May 24, 2017 that's the most peculiar problem i have seen in a while. Relay? Quote Link to comment Share on other sites More sharing options...
Jonny867 Posted May 24, 2017 Author Share Posted May 24, 2017 Relay is good I tried that already. And Someone told me maybe it was my ground but I check that it's still the same Quote Link to comment Share on other sites More sharing options...
Exhaustgases Posted May 26, 2017 Share Posted May 26, 2017 Since there are no schematics who knows. It is like something is connected wrong for that light. Quote Link to comment Share on other sites More sharing options...
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