Kia Soul EV: Fuses And Relays / Relay Box (Passenger Compartment) Repair procedures
Kia Soul EV (PS EV) 2015-2020 Service Manual / Body Electrical System / Fuses And Relays / Relay Box (Passenger Compartment) Repair procedures
| Fuse Inspection |
| 1. |
Be sure that there are no loose fuse holders and that the fuses are held securely. |
| 2. |
Is the fuse capacity correct for each circuit? |
| 3. |
Are there any blown fuses?
If a fuse is to be replaced, be sure to use a new fuse of the
same capacity. At all times, determine the cause of blown fuse and
eliminate the problem before installing a new fuse. |
| Inspection |
| 1. |
The SJB can be diagnosed by using the GDS. The SJB
communicates with the GDS which then displays inputs and outputs along
with codes. |
| 2. |
To diagnose the SJB function, select the vehicle model, BCM and SJB.
|
| 3. |
To consult the present input/output values of SJB, select
"Current DATA". It provides information on SJB input/output conditions.
|
| 4. |
To perform functional test on SJB outputs, select "Actuation Test"
|
| Removal |
Passenger Compartment Junction Box (SJB)
| 1. |
Disconnect the negative(-) battery terminal. |
| 2. |
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel") |
| 3. |
Disconnect the connectors from the fuse side of the smart junction box. |
| 4. |
Remove the smart junction box (A) after loosening the mounting nuts and bolt.
|
| 5. |
Disconnect the connectors from the back side of the smart junction box. |
| Installation |
| 1. |
Install the smart junction box. |
| 2. |
Install the crash pad lower panel. |
| 3. |
Check that all systems operate normally. |
Relay Box (Passenger Compartment) Description and Operation
Description
Smart Junction Box(SJB)
1.
General function : Interior Junction Box + some functions of BCM
It uses CAN communication and IPS to control loads.
2.
Main functions:
–
Low ...
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