Hyundai Elantra MD/UD: Inspection - Relay Box (Passenger Compartment). Repair procedures - Fuses And Relays - Body Electrical System - Hyundai Elantra MD 2010-2015 Service manualHyundai Elantra MD/UD: 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/out value of SJB, "Current DATA". It provides information of SJB input/output conditions.

4.
To perform functional test on SJB outputs, select "Actuation Test"


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? ...

Removal
Passenger Compartment Junction Box (SJB) 1. Disconnect the negative(-) battery terminal. 2. Remove the crash pad lower panel. (Refe ...