Hyundai Santa Fe (DM): Relay Box (Passenger Compartment). Description and Operation
Description
Smart Junction Box(SJB)
1. |
General function : Interior Junction Box + some functions
of BCM
It controls loads with CAN communication and IPS.
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2. |
Main function
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Auto Cut System Of Dark Current
1. |
Description : It cuts automatically power to be provided
with load for reducing useless dark current according to vehicle state.
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2. |
SJB had 3 modes, "Normal Mode", "Sleep Mode", "Power
Off Mode". Auto cut of dark current practice in "Sleep Mode".
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3. |
The explanation - The auto cut of dark current
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4. |
Problem when fuse switch setting is wrong
: If a fuse switch is set to OFF(Before delivering
to customer) by a customer or technician and auto cut function of dark
current activates, below problems may happen.
*If fuse switch OFF(before delivering to customer)
is set, power of BCM, Digital clock and audio is shut off.
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Relay Box (Passenger Compartment). Components and Components Location
Component Location ...Relay Box (Passenger Compartment). Repair procedures
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