Circuit/System Verification

Ignition - On/Vehicle - In Service Mode
Verify there are no related DTCs set in the following system: Active Grille Air Shutter
- If a related DTC is not set
  Refer to: Diagnostic Trouble Code (DTC) List - Vehicle
- Go to next step: If a related DTC is set
Verify the component location is free of debris, clutter or any obstruction that may reduce airflow which could cause an overheat condition: Active Grille Air Shutter
- If a condition exists
  Repair or replace as necessary
- Go to next step: If no condition exists
Verify that no DTC listed in the DTC Descriptor Category is set.
- If a related DTC is set
  Refer to Circuit/System Testing.
- Go to next step: If a related DTC is not set
All OK.