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Home >> Chevrolet >> 2016 >> Silverado 1500 SSV, 4WD, Part Time T/Case Control, Gas >> Repair and Diagnosis >> External Pages >> Different car >> Section 2612 (Shift Lock Control System) >> Diagnostic Information and Procedures >> Transmission Control Lever Malfunction >> Circuit/System Verification

Circuit/System Verification

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  1. Ignition ON.
  2. Verify the scan tool Brake Transmission Shift Interlock Solenoid Actuator Command parameter changes from Inactive to Active when the brake pedal is applied.
    • If the parameter changes 
  3. Verify the transmission shift lever moves out of the PARK position when the brake pedal is applied.
    • If the transmission shift lever does not move out of the PARK position 

      Refer to Circuit/System Testing.

    • If the transmission shift lever does move out of the PARK position 

      All OK.