In my 2002 XKR my heater/AC fan is working but doesn’t blow out the vents? Any suggestions as to why or does someone have a schematic of the system so I can develop an idea as to what to look for to diagnose my problem? Thanks in advance Keith.

 

I'm not sure if the servo's operate on a separate fuse or not BUT if you use the search function, or Google, there is an unit diagnostic procedure where the HVAC unit it's self will tell you what's malfunctioning... I would look right now for a/the thread but am at work and can't be spend'n my time doing them sorts O things.