Inspection Procedure

1. Turn the ignition switch to the LOCK position.
2. Disconnect the negative (-) terminal cable from the battery.
3. Disconnect the connectors from the seat belt control ECU and front seat outer belt assy RH.
4. Measure the resistance according to the value(s) in FRONT SEAT OUTER BELT ASSY RH - SEAT BELT CONTROL ECU - RESISTANCE TABLE  .

Standard: 

Fig 1: Checking Wire Harness (Front Seat Outer Belt Assy RH - Seat Belt Control ECU)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE WIRE HARNESS 

OK: Go to next step 

1. Measure the resistance according to the value(s) in FRONT SEAT OUTER BELT ASSY RH - RESISTANCE TABLE  .

Standard: 

Fig 2: Checking Front Seat Outer Belt Assy RH

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE FRONT SEAT OUTER BELT ASSY RH (See step 8 in  REPLACEMENT  ) 

OK: REPLACE SEAT BELT CONTROL ECU (See step 10 in  REPLACEMENT  )