We have no power or ground signal to the a/c compressor, the hvac control module (delaer part & programmed) under the radio was replaced. It throws code b393b- hvac compressor control valve circuit-open. According to diagram koeo 12v should be at the compr...

FIX posted 8/19/2019

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