ELECTRICAL LOAD SIGNAL

Description

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

ELECTRICAL LOAD SIGNAL

Diagnosis Procedure

1.Inspection START
Confirm the malfunctioning circuit (rear window defogger, headlamp or heater fan). Refer to See: Computers and Control Systems\Testing and Inspection\Component Tests and General Diagnostics\Electrical Load Signal\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
Refer to See: Windows and Glass\Heated Glass Element\Testing and Inspection\Initial Inspection and Diagnostic Overview.
>> Inspection END
3.CHECK HEADLAMP SYSTEM
Refer to See: Lighting and Horns\Testing and Inspection\Initial Inspection and Diagnostic Overview\Work Flow\Exterior Lighting System.
>> Inspection END
4.CHECK HEATER FAN CONTROL SYSTEM
Refer to See: Heating and Air Conditioning\Testing and Inspection\Initial Inspection and Diagnostic Overview\Work Flow\Automatic Air Conditioner (automatic air conditioner) or See: Heating and Air Conditioning\Testing and Inspection\Initial Inspection and Diagnostic Overview\Work Flow\Manual Air Conditioner (manual air conditioner).
>> Inspection END