Repair procedures: Replacement

Turn ignition switch OFF.
Disconnect the negative (-) battery cable.
Remove the air cleaner assembly.
(Refer to "Intake and Exhaust System" in EM group)
Disconnect the TCM connector (A).

Fig 1: Locating TCM Connector
Courtesy of KIA MOTORS AMERICA, INC.
Remove the TCM (C) after removing the mounting bolts (A) and nut (B).
TCM installation bolt/nut:

(A), (B) 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

Fig 2: Locating TCM, Mounting Bolts And Nut

Courtesy of KIA MOTORS AMERICA, INC.