Cadillac Powertrain Control Module (PCM) Tuning Discussion, could my pcm cause my ac relay not to gorund? in Cadillac Engine Discussion; ok i been having a lot of ac issues i found out my relay was grounding to close the relay. ...
- 04-16-09 12:31 AM #1
could my pcm cause my ac relay not to gorund?
ok i been having a lot of ac issues i found out my relay was grounding to close the relay. i checked out my gorunds and everything seems good i replaced my climate control module thinking the gorund might be bad in there and still the same issue. so now i gorunded it to my car from the relay and ac works but i still get the "service ac compressor off" and " low refrigerant" and its full. so could it be my pcm or does anyone have any advice the car is 97 eldorado
+ Reply to Thread
Gear in this thread - Powered by O'Reilly Auto Parts
- PowerTorque Tools - SAE Hex Bits Set
SAE Hex Bits Set - 7 Piece; 3/8" Drive; SAE Hex Bits; Contains: 1/8", 5/32", 3/16", 7/32", 1/4", 5/16" & 3/8"
- PowerTorque Tools - Pliers
Pliers - 5 Inch; LockMore on PowerTorque Tools - Pliers
- PowerTorque Tools - SAE & Metric Socket Set
SAE & Metric Socket Set - 19 Piece; 1/4" Drive