Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2013MALIBU L4-2.4L HYBRIDREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGRELAYS AND MODULES - HVACCONTROL MODULE HVACTESTING AND INSPECTION
2013 Chevrolet Malibu L4-2.4L Hybrid
Control Module HVAC: Testing and Inspection
2013 Chevrolet Malibu L4-2.4L HybridSECTION Testing and Inspection
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.
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.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.