Turn ignition switch OFF.
Remove the air cleaner assembly.
(Refer to Engine Mechanical System - "Air cleaner")
Remove the battery.
(Refer to Engine Electrical System - "Battery")
Disconnect the TCM connector (A).
Remove the TCM (B) after removing the bolts and nut.
TCM installation bolt/nut:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)