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Home >> GMC >> 2016 >> Canyon SL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 33 (Shift Lock Control System) >> Diagnostic Information and Procedures >> Transmission Control Lever Malfunction >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. Ignition ON.
  2. Verify the scan tool Brake Pedal Applied parameter changes from Inactive to Active when the brake pedal is applied.
    • If the Brake Pedal Applied changes 
  3. Verify the S3 Transmission Shift Lever moves out of the PARK position when the brake pedal is applied.
    • If the S3 Transmission Shift Lever does not move out of the PARK position 

      Refer to Circuit/System Testing.

    • If the S3 Transmission Shift Lever does move out of the PARK position 

      All OK.