Additional Service When Removing Battery Negative Terminal: Description

Initialize the system if any of the following work has been done.

When control unit replaced.
Electric power supply to power window switch or motor is interrupted by blown fuse or disconnection and connection of the negative terminal of battery, etc.
Removal and installation of regulator assembly.
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.
Operation of regulator assembly as an independent unit.
Removal and installation of door glass.
Removal and installation of door glass run.

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