2003 Suburban 5.3 .. I noticed the other day that the a/c compressor was cycling on and off. Everything HVAC is off but the compressor was still kicking in and out at idle and while driving.
Its nearing winter here so I just pulled the A/C compressor relay and that stopped the cycling.
I tried messing with the controls to make sense of it.. heat on- floor (still cycles). All OFF- (still cycles). Rear Heat on- (still cycles).
I stopped the cycling by removing the relay- no sense in lesser mpg and wear and tear on the compressor if not needed..
Any thoughts?
Its nearing winter here so I just pulled the A/C compressor relay and that stopped the cycling.
I tried messing with the controls to make sense of it.. heat on- floor (still cycles). All OFF- (still cycles). Rear Heat on- (still cycles).
I stopped the cycling by removing the relay- no sense in lesser mpg and wear and tear on the compressor if not needed..
Any thoughts?