2018 Chevrolet Tahoe SSV, Gas/EthanolFACTORY OEM SERVICE PROCEDURE

Circuit/System Testing

  1. Disconnect the harness connectors at the P22B Video Display - 3rd Row.
  2. Ignition ON, rear seat entertainment system ON. Select screen 1 on the remote control.
  3. Verify that the rear seat entertainment system can be controlled using the remote control.
    • If the rear seat entertainment system cannot be controlled 
    1. Replace the P22A Video Display - 2nd Row.
    2. Ignition ON, rear seat entertainment system ON. Select screen 1 on the remote control.
    3. Verify that the rear seat entertainment system can be controlled using the remote control.
      • If the rear seat entertainment system cannot be controlled, replace the A33 Media Disc Player.
      • If the rear seat entertainment system can be controlled.
    4. Proceed to Step 4.
    • Go to next step: If the rear seat entertainment system can be controlled 
  4. Connect the harness connectors at the P22B Video Display - 3rd Row.
  5. Disconnect the harness connectors at the P22A Video Display - 2nd Row.
  6. Ignition ON, rear seat entertainment system ON. Select screen 2 on the remote control.
  7. Verify that the rear seat entertainment system can be controlled using the remote control.
    • If the rear seat entertainment system cannot be controlled 
    1. Replace the P22B Video Display - 3rd Row.
    2. Ignition ON, rear seat entertainment system ON. Select screen 2 on the remote control.
    3. Verify that the rear seat entertainment system can be controlled using the remote control.
      • If the rear seat entertainment system cannot be controlled, replace the A33 Media Disc Player.
      • If the rear seat entertainment system can be controlled
    4. All OK.
    • Go to next step: If the rear seat entertainment system can be controlled 
  8. All OK.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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