Is there a way to test the A/C relay on a 93 SW2? Thanks in advance... George
93 SW2 How to test an A/C relay?
Mar 17, 2007
2 Replies
switch it with one you know currently works, such as the fan.
I am curious why you ask?
If you can't get the A/C compressor to kick in, more than likely it is low on freon and the low pressure switch is open.
If so, check your static pressure.
James
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