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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Body & Frame >> Exterior/Interior Trim >> Grille Shutter System - Diagnostic Codes & Symptom Tests >> Grille Shutter System >> Grille Shutter is Half Opened/Closed [10/2021 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • Before performing troubleshooting, change the grille shutter control mode to maintenance mode.

    Refer to INITIALIZATION [10/2021 - ]

  • If the radiator shutter assembly has been replaced with a new one, perform initialization and change the grille shutter control mode.

    Refer to INITIALIZATION [10/2021 - ]

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