Occupant Classification Ecu: Installation

WARNING: This page is about a different car, the 2008 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL OCCUPANT CLASSIFICATION ECU
1. Check that the ignition switch is OFF.
2. Check that the cable is disconnected from the battery negative (-) terminal.
  CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
3. Attach the claw and install the occupant classification ECU to the seat.
  NOTE:
  - If the ECU has been dropped, or there are any cracks, dents or other defects in the case, bracket or connector, replace it with a new one.
  - When installing the ECU, be careful that the SRS wiring does not interfere with other parts and that it is not pinched between other parts.
4. Check that there is no looseness in the installation parts of the ECU.
  
  Fig 1: Identifying Claw & ECU
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL FRONT SEAT ASSEMBLY RH
1. Install the front seat (see INSTALLATION ).