A/C turning on and off
My A/C is turning on and off (the clutch on the belt tensioner is clicking on, then off, then back on quickly). It happens once every couple seconds.
I have switched out the relay that is to the left of the engine bay (passenger side). It fixed the problem for about 5 minutes, then it came back. I have also changed the relay in the fuse box area to the right of the engine bay (driver side).
Also had a compression check and fill check on the freon. Everything came up normal.
What else could be causing the clutch on the tensioner to click on and off?
Thanks!
also, I need to add that the car only does this when the car is at idle. under load, the a/c stays on. and by that i mean in gear (manual) and being given gas. at a stoplight in neutral or coasting in neutral it go on/off.
thanks for the quick replies. now let's see if i can locate these switches.
i have no idea where the high pressure switch is located.



