Question about 1998 GMC Jimmy
The blend door keeps cycling from hot to cold no matter what setting it is on. Went to auto wreakers and tried a new control switch assembly no luck. please help
With the key in the off position; remove the RDO BAT fuse for at least 10 seconds then replace the fuse; turn on or start the vehicle and try the A/C again. Removing the fuse should reset blend actuators.
Posted on Apr 24, 2009
Look for the electric motor on the blend door remove it and see if the blend door is broken the fan will cause it to swing on its own
Posted on Sep 24, 2008
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Posted on Jan 02, 2017
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