LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2012 >> Prius Plug-in >> Repair and Diagnosis (Single Page) >> Restraints >> Restraints Control Systems >> Supplemental Restraint System (Plug-In) (Service Information) >> Occupant Classification Ecu >> Installation >> Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Occupant Classification Ecu: Installation: Installation

  1. INSTALL OCCUPANT DETECTION ECU 
    1. Engage the claw to install the occupant detection ECU.
      Fig 1: Identifying Occupant Classification ECU & Claw
      GTY216781Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      If the occupant detection ECU has been dropped, or there are any cracks, dents or other defects in the case or connector, replace the occupant detection ECU with a new one.

    2. Connect the 2 connectors.
      NOTE:

      When installing the occupant detection ECU, be careful that the SRS wiring does not interfere with or is pinched between other parts.

  2. INSTALL FRONT SEAT ASSEMBLY RH 

    HINT: 

    Use the same procedure for the RH side and LH side. Refer to INSTALLATION .

  3. PERFORM DIAGNOSTIC SYSTEM CHECK 

    Refer to DTC CHECK / CLEAR

  4. PERFORM ZERO POINT CALIBRATION AND SENSITIVITY CHECK 

    Refer to INITIALIZATION