6) Set the ETB unit back.
7) Unscrew the 4 screws, and remove the registration unit to replace with the new unit.
[Caution]
- When installing, ensure the 2 positioning pins[a] sit securely in their positions.
- When installing the registration unit, attach the screws in the order as shown in the below figure.
8) Reassemble the parts in the reverse order from the step 6).
[Replacement Part]
FM4-5156 REGISTRATION ASS'
pg. 39