Question about 1997 GMC Jimmy
In my 1996 GMC Jimmy, the air conditioning works, that is, the air is cooled, but the vent will only blow the cooled air at the windshield, as if I have it set to defrost, and by my feet. It will not direct the cool air into the cab when I turn the switch.
Your problem is more likely related to the Door Blend Actuator, is either stuck or defecive.
Click on the link below for a diagram of the location of the door blend actuator. Remove it and manualy activate the door shaft to make sure is not stuck, then reconnect electrical plug to the actuator and activate the controls to see if it is working properly. It is not unusual for the actuator to fail after 14 yrs. of use. I recommend replacement.
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Posted on Jul 14, 2010
Had 2 vacuum lines that got to the storage unit on the drivers side of the hood. very badly degraded. replace them bu the 7/32 line that goes to the drivers side of the top of the engine is degraded and collapsed Jimmy had sat a long time befor I bought it and some of the rubber and tubing has not been replaced . will replace that and see waht happens. had it 2 months before the vent went out. Hopefuly it the vacuum tubes, hate taking apart the dash. :)
Posted on Jul 25, 2012
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Posted on Jan 02, 2017
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