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Hyundai Equus: Multi Function Switch(MFSW) Description and Operation - Body Network System - Body Electrical System - Hyundai Equus VI 2009-2026 Service ManualHyundai Equus: Multi Function Switch(MFSW) Description and Operation

Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Body Electrical System / Body Network System / Multi Function Switch(MFSW) Description and Operation

Description
1.
Multi Function Switch (MFSW)

(1)
Main features
Item
Description
Installation location
 Multi Function Switch (right)
Component configuration
1.
ECU
2.
CAN Communication IC: Body Electrical System
3.
MFS (Light & Wiper Switch)
Main features
1.
The wiper and washer switch signals are transmitted via CAN Line
2.
Lamp (Tail Lamp, Head Lamp, Fog Lamp, Auto Light, Turn Signal Lamp) Switch signals are transmitted via CAN
3.
Wiper LOW Backup Line - Wiper Control Module
(for failsafe function in case of communication line failure)
4.
Washer relay operation.
5.
CAN communication with embedded IC (BCM CAN communication module)

(2)
For detail information about circuit diagram, refer to the multifunction switch.
(Refer to "Multifunction Switch")
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    See also:

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    Repair procedures
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