Remove the intake manifold chamber.
Disconnect the four ignition coil connectors (A).

Remove the harness holder (B) and the breather hose (C).
Remove the cylinder head cover.

Indicators
...
EPS Control Unit Removal/Installation
Do the battery terminal disconnection procedure.
Remove the under-dash fuse/relay box.
Disconnect EPS control unit connector A (11P) and connector B (16P) by
pus ...
Installation (Part -3)
Remove the vinyl tape from the connectors.
Connect the EPS motor angle sensor 8P connector (A), torque sensor 6P connector (B) to the steering gearbox.
...