Power Window Relay: Inspection

Disconnect the negative (-) battery terminal.
Remove the crash pad lower panel. (Refer to "CRASH PAD ")
Remove the junction box.
Check for continuity between the terminals.
There should be continuity between the No.1 in the I/P-K and No.7 terminal in the I/P-D when power and ground are connected to the No.12 terminal in the I/P-F and No.9 or 11 terminal in the I/P-G.
There should be no continuity between the No.12 terminal in the I/P-F and No.9 or 11 terminal in the I/P-G when power is disconnected.

Fig 1: Identifying Power Window Relay
Courtesy of KIA MOTORS AMERICA, INC.

Fig 2: Power Window Relay Terminals Continuity Chart
Courtesy of KIA MOTORS AMERICA, INC.