Additional Service When Replacing Control Unit: Description

When the control unit replaced, the initialization in necessary.

If any of the following operations are performed, the initialization is necessary as well as when the control unit is disconnected.

Power supply to the power window main switch or power window motor is cut off by the removal
of battery terminal or if the battery fuse is blown.
Disconnection and connection of power window main switch harness connector.
Removal and installation of motor from regulator assembly.
Disconnection and connection of battery negative terminal.
Removal and installation of glass.
Removal and installation of door glass run.

CAUTION:

The following specified operations cannot be performed under the non-initialized condition.