SONATA(YF) >2013 > G 2.4 GDI > Body Electrical System > Power Windows > Power Window Relay>Repair procedures  
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the junction box.
3.
Check for continuity between the terminals.
4.
There should be continuity between the No.1 in the I/P-C and No.26(or 39) terminal in the I/P-A when power and ground are connected to the No.1 terminal in the I/P-C and ground.
5.
There should be no continuity between the No.1 terminal in the I/P-C and No.26(or 39) terminal in the I/P-A when power is disconnected.
[Front]

[Rear]