1979-1993 & 94 Conv [Subscribe to Daily Digest] |
![]() | [Main C900 Bulletin Board | BBFAQ |
Prev by Date | Next by Date | Post Followup ]
Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
Re: A/C stopped working today.... Posted by JimBlake [Email] ![]() ![]() ![]() In Reply to: A/C stopped working today...., TurboRob, Thu, 9 May 2002 01:17:36 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Here's what interlocks the compressor clutch...
1: Low pressure - switch on receiver/dryer below horn.
2: High temperature - switch in upper radiator hose.
3: Low temperature - somewhere in evaporator.
All these switches are closed to run the AC. Any one opens the circuit to shut off the compressor.
There's also a wiring connector on top of the compressor. Check that its not loose. If you get voltage there, then the above interlocks are all satisfied. If not, look for which one is open.
Dumb guess... Low refrigerant (it leaked out) causing low pressure. If you jumper the switch behind the RH turnsignal & the compressor clutches in, then don't just run it that way. Get it charged (or replace a faulty pressure switch).
posted by 131.184.14...
No Site Registration is Required to Post - Site Membership is optional (Member Features List), but helps to keep the site online
for all Saabers. If the site helps you, please consider helping the site by becoming a member.
![]() |
![]() |
![]() |
![]() |
![]() |