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
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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
Fuse Inspection 1. Be sure there is no play in the fuse holders, and that the fuses are held securely. 2. Are the fuse capacities for each circuit correct? 3. Are there any blown fuses? If a fuse is to ...See also:
Repair procedures
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Description and Operation
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SRSCM
Components and components location Components 1. Supplemental Restraint System Control Module (SRSCM) 2. Gravity side impact sensor (G-SIS) _ C pillar 3. Gravity side impact sensor (G-SIS) _ B pillar 4. ...