Programming and Relearning

2005 Chevrolet Equinox FWD V6-3.4L VIN FSECTION Programming and Relearning


RE-CALIBRATING ACTUATORS

When replacing the HVAC control module it will be necessary to allow the HVAC control module to perform a calibration process. When installing the HVAC control module be sure to perform the following:

IMPORTANT: Do not adjust any controls on the HVAC control module while the HVAC control module is self-calibrating. If interrupted, improper HVAC performance will result.

Use the following steps to perform the calibration update:
1. Ignition in ON position or engine running.
2. Simultaneously press the A/C and recirculation buttons on control head 3 times in less than 2 seconds.
3. The Mode setting lights will flash during calibration and will quit flashing once calibration is completed.
4. This calibration process can take up to 30 seconds.
RENDER: 1.0x

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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.