C Yukon 2WD V8-5.7L VIN R (1999)
Blower Motor Relay: Component Locations
Auxiliary Blower Motor Relay; Low/Medium/High
Auxiliary Heater Wiring
On the top of the auxiliary HVAC plenum, near the right rear wheelhousing
HVAC System - Manual
Blower Motor Relay: Component Locations
Auxiliary Blower Motor Relay; Low/Medium/High
Auxiliary Heater Wiring
On the top of the auxiliary HVAC plenum, near the right rear wheelhousing
HVAC System - Manual