Diagnosis Procedure

ELECTRICAL LOAD SIGNAL


Description

The electrical load signal (Headlamp switch signal, rear window defogger switch signal, etc.) is transferred via the CAN communication line.





ELECTRICAL LOAD SIGNAL


Diagnosis Procedure

1.INSPECTION START
Confirm the malfunctioning circuit (rear window defogger, headlamp or heater fan). Component Function Check.
Which circuit is related to the incident?
Rear window defogger-GO TO 2.
Headlamp-GO TO 3.
Heater fan-GO TO 4.
2.CHECK REAR WINDOW DEFOGGER SYSTEM
Initial Inspection and Diagnostic Overview.
- INSPECTION END
3.CHECK HEADLAMP SYSTEM
How to Perform Trouble Diagnosis (For USA)
- INSPECTION END
4.CHECK HEATER FAN CONTROL SYSTEM
How To Perform Trouble Diagnosis For Quick And Accurate Repair.
- INSPECTION END