HVAC Control Module Programming and Setup
This is the exact OEM manual section for the path above. Use the breadcrumb to move up or down the tree until you reach the precise year, make, model, and subsystem you need.
Need a step-by-step guide?
Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 2009 Chevrolet.
Revenue RailIntent: manual
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
More supporting gear
Torque wrench
Use the factory procedure with the right tightening tool.
Manual-based work becomes much easier when you can torque correctly.
Shop on Amazon βTrim tool set
Useful for clips, covers, and trim pieces called out by the manual.
Most manual procedures assume you have a good trim removal kit.
Shop on Amazon βMultimeter kit
Great for electrical troubleshooting and manual-tested circuits.
Electrical work in manuals often needs a meter more than another wrench.
Shop on Amazon βHVAC Control Module Programming and Setup
Each of the following service procedures may require programming or setup procedures to be performed on the HVAC control module or HVAC actuators.
HVAC Control Module Replacement
If the HVAC control module is replaced, the following procedure must be performed: Reprogram the HVAC control module. Refer to Service Programming System (SPS) (Programming and Relearning).
HVAC Control Module Reprogramming
Do not reprogram the HVAC control module unless directed by a service procedure or a service bulletin.
Reprogram the HVAC control module. Refer to Service Programming System (SPS) (Programming and Relearning).
Actuator Replacement
If an actuator is replaced, the following procedure must be performed: Re-Calibrating Actuators. Refer to Actuator Recalibration (Programming and Relearning).