2003 GMC Savana Repair Question
Asked on February 26, 2013
GMC Savana Fuse Problem
My AC/ heater fan stopped working w/o warning on all speeds. I checked the relay and its fine, tested the fan and it works, bought a new fan resistor and plugged it in and still not working...what else could it be?
Asked by RickeyEAnswer
Replied on February 26, 2013
Did you check for voltage, anywhere? Did you check applicable fuses? Not only check the fuse, check for voltage on the fuse circuit. The hvac fuse, goes hot with the key on. The blow fuse is high speed only, hot all the time.
Wityh hvac turned on, check voltage and ground at blower connector. Purple wire is voltage, black wire is ground. Check both.
