Search found 1 match
- Thu Mar 26, 2026 9:19 am
- Forum: General Motors
- Topic: Need some help with fans on an 01 P01
- Replies: 0
- Views: 274
Need some help with fans on an 01 P01
I have been fighting the new fans to operate on AC pressures. fans operate on engine temp as expected fan relays (3 of them) can be turned on and off individually by scanner. have installed high pressure transducer in AC line and can read high pressure with scanner. running AC normal by cab controls...