AUTOMATIC HIGH BEAM SYSTEM
| DTC Code | DTC Name |
|---|---|
| HOW TO PROCEED WITH TROUBLESHOOTING |
CAUTION / NOTICE / HINT
Use the following procedure to troubleshoot the automatic high beam system.
*: Use the GTS.
PROCEDURE
VEHICLE BROUGHT TO WORKSHOP
Result
Proceed to
NEXT
INSPECT BATTERY VOLTAGE
Measure the vehicle battery voltage.
Standard voltage
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding.
Result
Proceed to
NEXT
INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
Use the GTS to check if the CAN communication system is functioning normally.
Result
Proceed to
CAN communication system DTCs are not output
CAN communication system DTCs are output
CHECK LANE DEPARTURE ALERT SYSTEM
Use the GTS to check if the lane departure alert system is functioning normally.
Result
Proceed to
Lane departure alert system DTCs are not output
Lane departure alert system DTCs are output
CHECK FOR DTC*
Clear the DTCs.
Recheck for DTCs.
Result
Proceed to
DTCs are not output
DTCs are output
PROBLEM SYMPTOMS TABLE
Refer to Problem Symptoms Table.
Result
Proceed to
Fault is not listed in Problem Symptoms Table
Fault is listed in Problem Symptoms Table
Fault is listed in Problem Symptoms Table ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE
OVERALL ANALYSIS AND TROUBLESHOOTING*
Operation check.
Data List / Active Test.
Terminals of ECU.
Result
Proceed to
NEXT
ADJUST, REPAIR OR REPLACE
Result
Proceed to
NEXT
CONFIRM TEST
Result
Proceed to
NEXT
NEXT END