1999 yukon denali blower motor not working
Check the dash fan control switch. It can be purchased separate from the whole cluster for under twenty dollars. The instrument panel cover comes off gently by hand with the tilt steering in the down position. You have to then unplug the electrical plugs to get it out of the way. The heater ac control panel then comes out by hand far enough to unscrew the heater fan control from the back. Auto Zone may have this part and have the step by step instruction to get the job done if needed. Good luck and hope this helps, if the fuse and relay is good, then it's going to be the switch. Keep me posted, be glad to help.
I appreciate your answer. this fuse is presently out however my park lights and head lights work. how is that possible? when the fuse was in i heard a knocking noise in the vehicle so i took it out but noticed no chage in the vehicle.
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