Air selector not working, replaced control module, no change. Blend door repair? on 1997 Jeep Grand Cherokee

Any sugestions?

by in Hidalgo, IL on November 07, 2012
2 answers 2 comments
ANSWER by on November 08, 2012
please give more details on issues.ck for pwr to controller 1st
COMMENT by on November 08, 2012
Air only blows on defrost, all other functiions OK: heat and A/C, fan speed, air flow. Door door is either stuck or has inadequate suction for control to work. How do I check suction lines first before having to cut into door housing to check door? 97 Jeep Grand Cherokee Larado 8 cyl. 145K miles
ANSWER by on November 08, 2012
likely...that is a common failure
COMMENT by on November 08, 2012
Thanks