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Home >> Toyota >> 2024 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different car >> Section 92 (Lighting System (Int) (Except HEV) - Diagnostics & Circuit Tests) >> LIGHTING SYSTEM (for Gasoline Model) >> Diagnosis System [06/2018 - 09/2022] >> Diagnosis System [06/2018 - 09/2022]

Diagnosis System [06/2018 - 09/2022]

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  1. DESCRIPTION 
    1. Lighting system data and Diagnostic Trouble Codes (DTCs) can be read from the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the Techstream to check for malfunctions and perform repairs.
  2. CHECK DLC3 
    1. Check the DLC3.

      Refer to GENERAL INFORMATION [06/2018 - ]

  3. INSPECT BATTERY VOLTAGE 
    1. Measure the battery voltage.

      Standard Voltage

      11 to 14 V

      If the voltage is below 11 V, recharge or replace the battery.