I've got a 92 cabriolet. The a/c compressor is held in place by 4 bolts. Two bolts under the a/c are the pivot bolts. The other two are toward the front side of the unit, under the Power Steering reservoir. In fact if you pull the PS res. off its mount, you can get to the a/c adjustment bolts much easier. Generally they are 13mm or 14mm nuts and bolts. The bolts are in a track that is used to tighten the belt. Lift up on the compressor to tighten the belt. Push down on the compressor to loosen the belts. The adjustment bolts are between the compressor and the front sheet metal of the car, under the p/s res.
The air conditioning compressor fuse can be found in the fuse box. The air conditioning compressor fuse is actually a relay switch.
The 1988 Jeep Cherokee air conditioning low pressure port is located on the air conditioning compressor. The low pressure port will be on the right hand side of the compressor.
The mounting bolts that attach the compressor to the engine.
Low pressure side of compressor (larger hose)
The 1988 Chevy Corsica air conditioning service valves can be found on top of the air conditioning compressor. The air conditioning service valves are labeled as the low pressure valve and the high pressure valve.
right in front of the compressor the alternator is right below it take off the black cap and there it is
In the oil pan at the bottom of engine
e bay. or junk yard.
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The climate control computer may be defective. Check all fuses. is the defrost cold air?
On the compressor there should be a plug that is pluged into the compressor. Try to unplug it and then try the ac... Now if that dont work just take the belt off the ac BUT make sure there is stll a belt that runs the altenater and water pump. that will bypass it but try to unplug it first so you will still have all your belts.
It sounds like the Cabriolet has a possible problem with the shifter forks. The transmission will need to be pulled apart to see what the problem is for sure.