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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2006TAHOE 4WD V8-5.3L VIN TREPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - HVACCONTROL MODULE HVACTESTING AND INSPECTIONHVAC CONTROL MODULE PROGRAMMING AND SETUP - AUXILIARY
2006 Chevrolet Tahoe 4WD V8-5.3L VIN T
HVAC Control Module Programming and Setup - Auxiliary
2006 Chevrolet Tahoe 4WD V8-5.3L VIN TSECTION HVAC Control Module Programming and Setup - Auxiliary
HVAC CONTROL MODULE PROGRAMMING AND SETUP - AUXILIARY
Each of the following service procedures may require programming or setup procedures to be performed on the auxiliary HVAC control module or HVAC actuators.
Auxiliary HVAC Control Module Replacement
If the auxiliary HVAC control module is replaced no additional procedures are necessary.
Auxiliary HVAC Control Module Reprogramming
Do not reprogram the auxiliary HVAC control module, unless directed by a service procedure, or a service bulletin.
Reprogram HVAC Control Module-Refer to Service Programming System (SPS).
Actuator Replacement
If an actuator is replaced, the following procedure must be performed:
- Re-Calibrating Actuators-Refer to Re-Calibrating Actuators in HVAC Systems - Automatic.
- Re-Calibrating Actuators-Refer to Re-Calibrating Actuators in HVAC Systems - Manual.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
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.
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.