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Home >> Chevrolet >> 2017 >> City Express LS >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Shift Lock Control System >> Diagnostic Information And Procedures >> Transmission Control Lever Malfunction >> Circuit/System Verification
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Circuit/System Verification

  1. Verify no other DTCs are set
    • Go to next step: If no other DTCs are set 
  2. Ignition ON.
  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 following below.

    • Go to next step: If the S3 Transmission Shift Lever does move out of the PARK position 

      All OK.