A/C Wiring

9

95Beast

New Member

Jul 28, 2009

2

0

0

Charlotte, NC

Jul 30, 2009

#1

• Jul 30, 2009

• #1

Im new to these forums but I did do some searching but came up short so if I missed something sorry. My AC has stopped working and it is due to a electical problem. There is no power coming from the fuse box to the compressor which I have not really dug into yet but I do know it is not the fuse. So I was just curious if anyone had a AC wiring harness they would sell or a diagram of the wiring for it. 1995 5.0 Cobra

 

HISSIN50

"How long does it take to get help in here?

15 Year Member

Nov 29, 1999

31,179

34

129

Jul 30, 2009

#2

• Jul 30, 2009

• #2

Power goes through the fusebox, to the HVAC controls, to the LPCS, the WOT relay and the clutch. I would start tracing the circuit till you find where power is missing. If you're low on refrigerant, power will go into the LPCS but won't leave it.

 

9

95Beast

New Member

Jul 28, 2009

2

0

0

Charlotte, NC

Jul 30, 2009

#3

• Jul 30, 2009

• #3

yeah the first thing I did when I went out is check and try to fill the refrigerant. Do the explorers or old crown vics have the same wire connector to the ac compressor as the 5.0's do?

 

BlownFiveLiter

have car, will race....wait, it doesn't run

15 Year Member

Nov 29, 1999

3,133

18

108

Chicagoland

Jul 31, 2009

#4

• Jul 31, 2009

• #4

If you've verified your charge is sufficient, pull the plug off of the low pressure sensor on the accumulator and put some sort of jumper between the wires on the harness. If your AC turns on, but didn't prior to that, the LPCS needs replaced.