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HVAC System Control Module Programming and Setup

HVAC System Control Module Programming and Setup


The following service procedures require either a programming or a setup event performed for a complete repair.

HVAC Control Module Replacement

If the HVAC control module needs to be replaced, the following procedures must be performed:


1. Connect a scan tool to the vehicle and access SPS. Refer to Service Programming System (SPS) .

2. Perform the SPS function Remote Heater and Air Conditioning Control Module Programming and follow the on-screen instructions.

3. Perform the SPS function Remote Heater and Air Conditioning Control Module Configuration & Setup and follow the on-screen instructions.

4. Clear DTCs after completing the programming procedure.


HVAC Control Module Reprogramming

Do not reprogram the HVAC control module unless directed by a service procedure or a service bulletin.


1. Connect a scan tool to the vehicle and access SPS. Refer to Service Programming System (SPS) .

2. Perform the SPS function Remote Heater and Air Conditioning Control Module Programming and follow the on-screen instructions.

3. Clear DTCs after completing the programming procedure.


Setup for Component Replacement

If an actuator is replaced, the following procedure must be performed:

Recalibrate actuators for the HVAC system. Refer to Actuator recalibration .