Inspection Procedure

1. Check the DATA LIST for proper functioning of the shoulder belt anchorage switch.
   1. Intelligent tester

      D-DOOR: 

      INTELLIGENT TESTER - D-DOOR
      
      

      Item	Measurement Item / Range	Normal Condition	Diagnostic Note
      SEAT BELT ANCHOR UP	Shoulder belt anchorage switch / OFF or ON	ON: UP switch is pressed OFF: Switch is not pressed	-
      SEAT BELT ANCHOR DOWN	Shoulder belt anchorage switch / OFF or ON	ON: DOWN switch is pressed OFF: Switch is not pressed	-

   2. Techstream

      Driver door: 

      TECHSTREAM - DRIVER DOOR
      
      

      Item	Measurement Item / Range	Normal Condition	Diagnostic Note
      Seat Belt Anchor UP	Shoulder belt anchorage switch / OFF or ON	ON: UP switch is pressed OFF: Switch is not pressed	-
      Seat Belt Anchor DOWN	Shoulder belt anchorage switch / OFF or ON	ON: DOWN switch is pressed OFF: Switch is not pressed	-

      OK: Switch operates 

NG: Go to step   4 

OK: GO TO NEXT STEP 

1. Disconnect the S7 anchor connector.
2. Connect the battery's positive lead to terminal 3 of the shoulder belt anchor LH, and the battery's negative lead to terminal 5. Check that the motor operates.

   OK: Motor moves downward. 

3. Connect the battery's positive lead to terminal 5 of the shoulder belt anchor LH, and the battery's negative lead to terminal 3. Check that the motor operates.
   Fig 1: Checking Shoulder Belt Anchor LH

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK: Motor moves upward. 

NG: REPLACE SHOULDER BELT ANCHOR LH (See  SHOULDER BELT ANCHORAGE   ) 

OK: GO TO NEXT STEP 

1. Disconnect the S61 ECU connector.
2. Disconnect the S7 anchor connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   ANCHOR - REAR JUNCTION BLOCK ECU
   
   

   Tester Connection	Condition	Specified Condition
   S7-5(UP)-S61-10 (DBM+)	Always	Below 1 Ω
   S7-3(DW)-S61-8(DBM-)	Always	Below 1 Ω

   Fig 2: Checking Harness And Connector (Anchor - Rear Junction Block ECU)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: REPLACE LUGGAGE ROOM JUNCTION BLOCK ASSEMBLY (REAR JUNCTION BLOCK ECU) 

1. Disconnect the P6 switch connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   SHOULDER BELT ANCHORAGE SWITCH LH
   
   

   Tester Connection	Switch Condition	Specified Condition
   P6-4 (UP) - P6-3 (UL)	Not operated	10 kΩ or higher
   P6-2 (DW) - P6-3 (UL)	Not operated	10 kΩ or higher
   P6-4 (UP) - P6-3 (UL)	Operated to UP side	Below 1 Ω
   P6-2 (DW) - P6-3 (UL)	Operated to UP side	10 kΩ or higher
   P6-4 (UP) - P6-3 (UL)	Operated to DOWN side	10 kΩ or higher
   P6-2 (DW) - P6-3 (UL)	Operated to DOWN side	Below 1 Ω

   Fig 3: Inspecting Shoulder Belt Anchorage Switch LH

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE SHOULDER BELT ANCHORAGE SWITCH LH (See  SHOULDER BELT ANCHORAGE SWITCH   ) 

OK: GO TO NEXT STEP 

1. Disconnect the P10 ECU connector.
2. Disconnect the P6 switch connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   ANCHORAGE SWITCH - FRONT DOOR ECU
   
   

   Tester Connection	Switch Condition	Specified Condition
   P6-4(UP)-P10-18 (DSUP)	Always	Below 1 Ω
   P6-3(UL)-P10-28 (DSE)	Always	Below 1 Ω
   P6-2(DW)-P10-17 (DSDN)	Always	Below 1 Ω

   Fig 4: Checking Harness And Connector (Anchorage Switch - Front Door ECU)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: REPLACE FRONT DOOR ECU LH