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I am getting rpm unstable and battery voltage reasons for AC disengage for about the first 20 minutes of runtime, compressor will short cycle, after that time it works normally and nice cold air, if i force the relay on from my scanner right after startup, compressor runs normally and nice cold air, does anyone know the parameters for these reasons? thanks, this is on my neighbors 2010 silverado with auto A/C
A/C disengage history question
