my heater is stuck in full heat mode & Will reset after vehicle is turned off on 2001 GMC Yukon

my heater is stuck in full heat mode & Will reset after vehicle is turned off

by in Carmel, IN on February 15, 2013
1 answer
ANSWER by on February 18, 2013
Sounds like problem with blendoor actuator behind dash. First though I'd disconnect battery for 10 minutes and maybe all will reset. Had problem on my 2006 ford fusion- would not blow thru panel vents but was fixed after reboot.