Repair procedures: Removal

Turn the ignition switch OFF and disconnect the battery negative (-) cable.
Disconnect the NVLD connector (A).
Disconnect the ventilation hoses (B, C).

Fig 1: NVLD Module Component Location, Connector And Ventilation Hoses
Courtesy of KIA MOTORS AMERICA, INC.
Remove the NVLD after removing 3 bolts.

Fig 2: Identifying NVLD And Mounting Bolts
Courtesy of KIA MOTORS AMERICA, INC.