Auxiliary Temperature Valve Actuator Replacement

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Auxiliary Temperature Valve Actuator

Courtesy of GENERAL MOTORS COMPANY

Call out	Component Name
Preliminary Procedure Remove the auxiliary heater and air conditioning evaporator and blower module assembly. Refer to Auxiliary HVAC Module Removal and Installation .
1	Auxiliary Temperature Valve Actuator Screw (Qty: 3) CAUTION: Refer to Fastener Caution .
2	Auxiliary Temperature Valve Actuator CAUTION: In order to avoid actuator damage, DO NOT apply power to the actuator when it is not installed in the HVAC module. Procedure Disconnect the auxiliary temperature valve actuator connector. Re-calibrate the auxiliary temperature valve actuator. Refer to Actuator Recalibration .

Call out

Component Name

Preliminary Procedure
Remove the auxiliary heater and air conditioning evaporator and blower module assembly. Refer to Auxiliary HVAC Module Removal and Installation .

Auxiliary Temperature Valve Actuator Screw (Qty: 3)

CAUTION:

Refer to Fastener Caution .

Auxiliary Temperature Valve Actuator

CAUTION:

In order to avoid actuator damage, DO NOT apply power to the actuator when it is not installed in the HVAC module.

Procedure

Disconnect the auxiliary temperature valve actuator connector.
Re-calibrate the auxiliary temperature valve actuator. Refer to Actuator Recalibration .