The AC Compressor will not engage on my 92 400E. I have checked all fuses and tried to bypass the low preasure switch. Can I send 12v to one side of the switch to see if the comp. will engage?? If so which wires? Also I have heared mentioned the wires to the electric cooling fans failing. Where do these wires run after the fans? Could it be a relay problem? Which one should I check & how much to replace?

Thanks in advance,
Alan Simonton
92' 400E (Love it!)
96' Ford Explorer (V8 AWD w/trans. problems)
89' Wellcraft Scarab (always has a problem)