Auxiliary Heater and Air Conditioning Control Module Replacement. Chevrolet Avalanche

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2009 🢒 Avalanche - 2WD 🢒 HVAC 🢒 HVAC - Manual 🢒 Auxiliary Heater and Air Conditioning Control Module Replacement

Callout	Component Name
Preliminary Procedure Remove the roof rear console. Refer to Roof Rear Console Replacement
1	Heater and Air Conditioning Control Assembly Screw (Qty: 4) Caution: Refer to Fastener Caution in the Preface section. Tighten 1.5 N·m (13 lb in)
2	Heater and Air Conditioning Control Assembly Procedure Disconnect the electrical connectors from the auxiliary HVAC control module. Tip HVAC Control Module must be reprogrammed. Refer to Control Module References.

Callout

Component Name

Remove the roof rear console. Refer to Roof Rear Console Replacement

Heater and Air Conditioning Control Assembly Screw (Qty: 4)

Caution: Refer to Fastener Caution in the Preface section.

Tighten
1.5 N·m (13 lb in)

Heater and Air Conditioning Control Assembly

Disconnect the electrical connectors from the auxiliary HVAC control module.

Tip
HVAC Control Module must be reprogrammed. Refer to Control Module References.