LIGHTING SYSTEM DIAGNOSIS SYSTEM

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 GTS to check for malfunctions and perform repairs.

CHECK DLC3

1. Check the DLC3.

   Click here

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.

DIAGNOSIS SYSTEM

1. If the lighting system malfunctions, the "Headlight System Malfunction Visit Your Dealer" warning message will be displayed on the multi-information display.

   Tip:

   In this case, the headlight light control ECU sub-assembly LH stores DTCs.

   Click here