GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2006
🢒
Yukon XL Denali
🢒
HVAC
🢒
HVAC Systems - Manual
🢒 Auxiliary HVAC Control Processor Replacement
Removal Procedure
Remove the auxiliary rear HVAC control assembly. Refer to
Auxiliary Heater and Air Conditioning Control Replacement - Rear
.
Remove the auxiliary HVAC control processor (2) from the bracket (3).
Remove the cover from the auxiliary HVAC control processor (2).
Remove the auxiliary HVAC control processor (2) from the box (1).
Installation Procedure
Install the auxiliary HVAC control processor (2) to the box. (1)
Install the cover to the auxiliary HVAC control processor (2).
Install the auxiliary HVAC control processor (2) to the bracket (3).
Install the auxiliary rear HVAC control assembly. Refer to
Auxiliary Heater and Air Conditioning Control Replacement - Rear
.