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) (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) (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:
Recalibrating actuators for the HVAC system. Refer to Actuator Recalibration (HVAC - Automatic).