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Seat Belt Control Ecu: Installation

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL SEAT BELT CONTROL ECU (w/o Intuitive Parking Assist System) 
    1. Temporarily install nut A
    2. Insert nut A into the hole on the vehicle body (left side of the luggage compartment).
    3. Slide down the seat belt control ECU to temporarily install it.
    4. Insert the 2 bolts into the holes on the vehicle body and fully tighten the 3 nuts in the order of B, A, and C

      Torque: 5.5 N*m (56 kgf*cm, 49 in.*lbf) 

      Fig 1: Identifying Seat Belt Control ECU Connector Bolts
      G05754836Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Connect the connector
  2. INSTALL SEAT BELT CONTROL ECU (w/ Intuitive Parking Assist System) 
    1. Install the clearance warning ECU to the seat belt control ECU with the 2 nuts

      Torque: 5.5 N*m (56 kgf*cm, 49 in.*lbf) 

    2. Temporarily install nut A
      Fig 2: Identifying Seat Belt Control ECU Connector Nuts
      G05320250Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Insert temporarily tightened nut A into the hole on the vehicle body (left side of the luggage compartment)
    4. Slide down the seat belt control ECU and the clearance warning ECU as a unit to temporarily install them
    5. Insert the 2 bolts into the holes on the vehicle body and fully tighten the 3 nuts in the order of B, A, and C

      Torque: 5.5 N*m (56 kgf*cm, 49 in.*lbf) 

    6. Connect the connectors
      Fig 3: Locating ECU Connector
      G05320251Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL SIDE LUGGAGE COMPARTMENT TRIM COVER LH  (See INSTALLATION )
  4. INSTALL NO. 1 LUGGAGE COMPARTMENT TRIM HOOK  (See INSTALLATION )
  5. INSTALL FRONT LUGGAGE COMPARTMENT TRIM COVER  (See INSTALLATION )
  6. INSTALL NO. 2 LUGGAGE COMPARTMENT TRIM HOOK  (See INSTALLATION )
  7. INSTALL ROPE HOOK  (See INSTALLATION )
  8. INSTALL NO. 2 ROOM LIGHT ASSEMBLY  (See INSTALLATION )
  9. INSTALL REAR LUGGAGE COMPARTMENT TRIM COVER  (See INSTALLATION )
  10. INSTALL ROPE HOOK ASSEMBLY  (See INSTALLATION )
  11. INSTALL DECK SIDE TRIM BOX RH 
  12. INSTALL DECK SIDE TRIM BOX LH 
  13. INSTALL NO. 2 LUGGAGE COMPARTMENT TRIM COVER