Repair Procedures: Removal

Disconnect the battery negative (-) cable.
Disconnect the SCU connector (A).

Courtesy of KIA MOTORS AMERICA, INC.
Remove the SCU (A) by loosening the nuts.
Tightening torque:

9.8-11.8 Nm (1.0-1.2 kgf.m, 7.2-8.7 lb.ft)

Courtesy of KIA MOTORS AMERICA, INC.