97 D1 blower fan

boxster

Well-known member
Jun 1, 2009
443
88
Fallbrook Ca.
My fan speed control works on all speeds however I thought speeds 1-3 are resistor controlled and speed 4 or hi was on its own circuit with fuse and relay control? My blower fan isn?t blasting air on hi like it should. I see several posts about remove unit and clean out. Is there another fix for this issue? Boxster