Auxiliary Heater and Air Conditioning Control Replacement - Rear

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Rear HVAC Control Module & Screws

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Remove the overhead console - rear. Refer to Roof Rear Console Replacement (with DVD) , Roof Rear Console Replacement (w/o DVD) . Disconnect the rear HVAC control module electrical connector.
1	Rear HVAC Control Module Screw (Qty: 4) CAUTION: Refer to Fastener Caution . Tighten 1.5 N.m (13 lb in)
2	Rear HVAC Control Module TIP: HVAC Control Module must be reprogrammed. Refer to Control Module References .

Callout

Component Name

Preliminary Procedure

Remove the overhead console - rear. Refer to Roof Rear Console Replacement (with DVD) , Roof Rear Console Replacement (w/o DVD) .
Disconnect the rear HVAC control module electrical connector.

Rear HVAC Control Module Screw (Qty: 4)

CAUTION:

Refer to Fastener Caution .

Tighten
1.5 N.m (13 lb in)

Rear HVAC Control Module
TIP: HVAC Control Module must be reprogrammed. Refer to Control Module References .