I hope you GM gurus can help me with this little red [...] A\C does not blow cold but pressures are normal and small line next to firewall is cold.I have no codes but the temp mode actuator data is strange and does not respond to the [...] RH side mix motor sh...

FIX posted 8/22/2007

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle