Mechanics

TOY NO POWER TO AC CLUTCH

1993 Toyota Camry

Air Conditioning problem
1993 Toyota Camry 4 cyl Two Wheel Drive Manual 130000 miles

no voltage to ac clutch, checked relays, fuses, wireing, no problems found.
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Davidocon
June 21, 2008.



Hi davidocon,

Is there power supply to AC clutch relay?
Is the relay clicking when the AC is turned on?

KHLow2008
Jun 22, 2008.
Yes there is power to ac cluch relay, I also replaced the relay. Checked relay for power and good ground, no problem found, I checked the ac control switch on the control panel, ok, replaced the swich because I did not hear the relay clicking. Still no powert to ac clutch.

Tiny
Davidocon
Jun 23, 2008.
Hi davidocon,

The AC clutch is a special type relay, did you replace with correct type?

There are 4 points but only 3 are used. Check the Blue/White wire from realy to see if it is grounded when AC is turned on.

Does applying ground to this wire operate the clutch?

KHLow2008
Jun 23, 2008.