1997 Mustang GT AC / Radiator fan acting up


New Member
Jan 27, 2020
Hello, i have a 1997 mustang GT, the AC used to work fine and one day it just stopped blowing cold. A month after that the radiator fan stopped working.

I have
- Replaced Radiator fan (Still didn't work, wired it to a toggle switch inside)
- Replaced AC Compressor with 06 GT - (Didn't work)
- Replaced ECT sensor
- Replaced Low & High AC ports (Was losing some pressure out of the high so i replaced both)
- Replaced CCRM. (It was old so i decided to just replace anyways)

I don't have any customs tunes or anything.

When i replaced CCRM i vacuumed the system and put freon in, the AC clutch kicked ON and OFF allowing freon for a couple seconds then turned off and never came back on. PSI at 45, i can keep on pushing it but itll go into the red. (Happened once and had to flush it again).

New CCRM allowed radiator fan to kick on ONLY if AC is on MAX. Fan turns on for about a minute then shuts back off (Had to wire it back to the switch)

As you can see i've tried quite a bit of things.. It's very frustrating because i can't seem to find the issue. I live in TEXAS and it's 105 right now, AC is my main priority right now lol.

Any help is GREATLY appreciated!!

Thank you!!!
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