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Home >> Chevrolet >> 2024 >> Tahoe Commercial, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Power Door Locks And Vehicle Access - Diagnostic Information And Procedures (2 Of 2) >> Diagnostic Information and Procedures >> Liftgate Release Malfunction >> Circuit/System Verification

Circuit/System Verification

  1. Ignition ON.
  2. Verify the A23C Liftgate Latch releases the liftgate when pressing the S45A Liftgate Release Switch - Exterior.
    • If the A23C Liftgate Latch does not release 

      Refer to Circuit/System Testing

    • Go to next step: If the A23C Liftgate Latch does release 
  3. Verify the A23C Liftgate Latch cinches the liftgate to the fully closed position while gently pushing the liftgate closed.
    • If the A23C Liftgate Latch does not cinch 

      Refer to Circuit/System Testing

    • Go to next step: If the A23C Liftgate Latch cinch works 
  4. Verify the A23C Liftgate Latch releases the liftgate when pressing the appropriate switch at the A103 Roof Console.
    • If the A23C Liftgate Latch does not release 

      Replace the A103 Roof Console

    • Go to next step: If the A23C Liftgate Latch does release 
  5. A fault is not currently present and may be an intermittent condition
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