Seat Belt Control Ecu: Replacement

HINT:

• The installation procedures are the removal procedures in reverse order. However, only installation procedures requiring additional information are included.
• A bolt without a torque specification is shown in the standard bolt chart (see SEAT BELT - SERVICE SPECIFICATIONS ).

1. DISCONNECT BATTERY TERMINAL 
2. REMOVE LUGGAGE COMPARTMENT FLOOR MAT (See step 18 on  OVERHAUL  ) 
3. REMOVE ROPE HOOK ASSY (See  OVERHAUL  ) 
4. REMOVE DECK TRIM SIDE BOARD RH (See  OVERHAUL  ) 
5. REMOVE DECK TRIM SIDE BOARD LH (See  OVERHAUL  ) 
6. REMOVE REAR FLOOR FINISH PLATE (See step 20 on  OVERHAUL  ) 
7. REMOVE SIDE TRIM TOOL BAG COVER (See  OVERHAUL  ) 
8. REMOVE TOOL CASE (See  OVERHAUL  ) 
9. REMOVE LUGGAGE COMPARTMENT TRIM COVER ASSY LH (See step 21 on  OVERHAUL  ) 
10. REMOVE SEAT BELT CONTROL ECU 
    1. Disconnect the connector.
    2. Remove the 3 nuts and ECU.
    Fig 1: Identifying Seat Belt Control ECU Nuts And Connector

    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
11. INSTALL SEAT BELT CONTROL ECU 
    1. Install the ECU with the 3 nuts.
       1. Torque: 5.0 N.m (51 kgf.cm, 44 in.lbf) 
    2. Connect the connector.
    Fig 2: Identifying Seat Belt Control ECU Connector And Nuts

    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
12. CONNECT BATTERY TERMINAL 
    NOTE: When disconnecting the negative (-) battery terminal, initialize the following systems after the terminal is reconnected.
    SYSTEM REFERENCE TABLE
    
    

    System Name	Proceed To
    Front Power Seat Control System	INITIALIZATION