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Home >> Chevrolet >> 2022 >> Tahoe PPV, RWD >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sunroof >> Repair Instructions >> Sunroof/Sunshade Motor Initialization

Sunroof/Sunshade Motor Initialization

Perform the Initialization/Learn procedure any time:

By performing the Initialization/Learn procedure, the sunroof motor/actuator records the open vent stop position. The motor/actuator will then understand the other positions, closed and full open soft stop, and allow express and obstacle detection functions.

  1. Ensure that all electrical harness connectors are connected.
  2. Ignition/Vehicle On, engine running
  3. Completely close the sunroof and sunshade with the manual close switches.
  4. Press and hold the sunroof slide switch in the closed position. The sunroof will tilt open and then close, then slide open and close.
  5. Release the switch once the process has been completed.
  6. IMPORTANT:

    The Initialization/Learn procedure is not complete if the battery and/or ignition power has been interrupted during the process.

    The Initialization/Learn Process must be restarted if the procedure is not carried out completely.

  7. Verify the operation of the sunroof in all positions.