Hyundai Equus: Auto Light Sensor Repair procedures
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Body Electrical System / Auto Lighting Control System / Auto Light Sensor Repair procedures
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Body Electrical System / Auto Lighting Control System / 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 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.
| Removal |
| 1. |
Disconnect the negative (-) battery terminal. |
| 2. |
Remove the rain sensor.
(Refer to Windshield Wiper/Washer - "Rain Sensor") |
| Installation |
| 1. |
Install the rain sensor. |
| 2. |
Connect the negative (-) battery terminal. |
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 ve ...
See also:
Troubleshooting
Troubleshooting
1.
After replacing multi-view camera unit, always check that the system operates properly.
2.
If the failure persists after replacing the multi-view camer ...
Front Door Module Repair procedures
Replacement
1.
Remove the front door window glass.
(Refer to Front Door - "Front Door Window Glass")
2.
Remove the front door outside handle.
(Refer to Front Door - "Front Door Outside Hand ...
Exhaust pipe and muffler
Visually inspect the exhaust pipes, muffler and hangers for cracks, deterioration,
or damage. Start the engine and listen carefully for any exhaust gas leakage. Tighten
connections or replace part ...
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