Precaution

PRECAUTION

Ensure the negative terminal of the battery is disconnected when disconnecting the connectors of the motors and ECU, as the power tilt and power telescopic steering column uses AC voltages of approximately 200 V for motor operation.

NOTE: When the negative (-) battery terminal is disconnected, initialize the following system after the terminal is reconnected.
- Front Power Seat Control System

INITIALIZATION

INITIALIZE FRONT POWER SEAT CONTROL SYSTEM

a. The power seat ECU must be initialized under any of the following conditions.
- The battery is disconnected.
- The D/C cut fuse is replaced.
- The power seat switch (power seat ECU) is replaced.
- The power seat assembly is removed from the vehicle.

b. Initialize the power seat ECU as follows.
1. Using the seat switches, fully slide the seat forward, fully recline the seatback forward, and fully raise the seat cushion and headrest.
2. Using the seat switches, fully slide the seat rearward, fully recline the seatback rearward, and fully lower the seat cushion and headrest.