Occupant Classification Ecu: Installation

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

CAUTION: Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing.

NOTE: Always use "Tone" socket wrench E10 when installing the front seat.

INSTALL OCCUPANT CLASSIFICATION ECU
1. Check that the ignition switch is turned OFF.
2. Check that the negative (-) battery terminal is disconnected.
  CAUTION: After removing the terminal, wait for at least 90 seconds before starting the operation.
3. Install the occupant classification ECU.
4. Connect the connectors to the occupant classification ECU.
  NOTE:
  - If the occupant classification 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 occupant classification ECU, make sure that the SRS wiring does not interfere with other parts and that it is not pinched between other parts.
INSTALL FRONT SEAT ASSEMBLY RH (for Sedan) INSTALLATION
INSTALL FRONT SEAT ASSEMBLY RH (for Hatchback) (See INSTALLATION )
INSTALL FRONT SEAT HEADREST ASSEMBLY (for Sedan) (See INSTALLATION )
INSTALL FRONT SEAT HEADREST ASSEMBLY (for Hatchback) (See INSTALLATION )
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf)
PERFORM OCCUPANT CLASSIFICATION ECU INITIALIZATION
(See INITIALIZATION )
INSPECT SRS WARNING LIGHT
(See DIAGNOSIS SYSTEM )