1990 Buick Century "location low side ac relay" Questions

...side). There is a bank of four relays mounted on a common holder. The four are for various purposes, one of which is to control the ac fan on the low settings. I got a bank of four used relays from ...

...LOW SIDE WOULD BE A BLUE CAP AT THE EVAPORATOR LINE GOING INTO FIRE WALL OR WHERE THE ACCUMULATOR LINE AREA IS.THEN FIND RED CAP CONNECTOR IT BE ON THE CONDENSOR LINE AT TOP AT RADIATOR .NEXT TO ...

...location Check the low pressure switch,it is on the dryer or on the low side line,the large ac line,this can be the problem,try jumping the two wires that are plugged into the switch.If the freon is ...

receives no signal from Compressor cycling switch which in most Fords is located in the low side AC line from the compressor, the low pressure line is the larger of the 2 lines from the AC compressor.

...LOW SIDE AND 200 - 220 PSI ON HIGH SIDE.IF ALL IS GOOD STILL NO AC PROBLEM COULD BE A FAULTY AC CLUTCH CYCLING PRESSURE SWITCH. You are probably low on freon. When the freon is low, the AC stops ...

...low pressure switch located not getting 12v at green wire on compressor. The ac clutch relay is working and I tried jumping pin 30 and 87 on the ac clutch relay and the clutch will not engage. ...

...LOW.LOW SIDE SHOULD BE 20 - 36 PSI AND HIGH SIDE SHOULD BE 215 - 310 PSI. AC SYSTEM COULD HAVE A LEAK WHILE YOUR COOLING STOPPED. DRIVER SIDE WINDOW MOST TIME SWITCH WILL BE THE PROBLEM.REMOVE SWITCH ...

...location Currently there is no power to the low pressure switch on the accumulator. AC clutch will engage if powered with a jumper wire. I pulled this from another web site "The AC clutch relay is ...

...side under glovebox remove the black cover under the dash and there is a hidden fuse block with a ac fuse. Check for this a very common issue. Also if the ac is fully charged you can unplug the low ...

...side The low side A/C service port is located in the low side line nearest to A/C compressor. Due to the design of low side hose, it is difficult to see. When looking down to locate the port, the low ...