Hyundai Equus: Description and Operation
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Body Electrical System / Auto Lighting Control System / Description and Operation
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Body Electrical System / Auto Lighting Control System / Description and Operation
| Description |
In the state of IGN1 ON, when the multi function switch
module detects auto light switch on, tail lamp relay output and head
lamp low relay output are controlled according to the vertical and
horizontal auto light sensor's input.
If IGN1 ON, The BCM monitors the range of this supply and
raises up a failure as soon as the supply’s voltage is out of range.
Then this failure occurs and as long as this is present, the head lamp
must be turned on without taking care about the sunlight level provided
by the sensor.
This is designed to prevent any head lamp cut off when the failure occurs during the night.
Components and Components Location
Component Location
1. Auto light sensor2. Head lamps3. Lighting switch (Auto)4. Tail lamps5. IPM (Instrument Panel Module)
...
Auto Light Sensor Repair procedures
Inspection
In the state of IGN1 ON, when the multi function switch
module detects auto light switch on, tail lamp relay output and head
lamp low relay output are controlled according to auto li ...
See also:
Air Filter Repair procedures
Removal
•
A plug protects the air inlet of the reservoir tank from dust
or other particles. Do not remove the plug except when assembling or
disassembling the reservo ...
Fuel Pressure Control Valve Troubleshooting
Signal Waveform
...
Interior light
When the interior light switch is in the DOOR position and all doors (and trunk)
are locked and closed, the room lamp will come on for 30 seconds if any of the below
is performed.
- When the door ...
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