If a disc error occurs, you may see the following error messages.

ODS Unit Replacement
Removal
Do the battery terminal disconnection procedure,
then wait at least 3 minutes before starting work.
Disconnect the passenger's side airbag harness 2P connector. ...
Wiper/Washer Switch Test/Replacement
Remove the steering column covers.
Disconnect the dashboard wire harness 8P connector (A) from the wiper/washer
switch (B).
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Installation
Hold the gearbox housing using a C-clamp (A) and wooden blocks (B) to a
workbench as shown. Do not clamp the cylinder part of the gearbox housing in
a vise.
...