INSPECTION PROCEDURE 1. INSPECT REAR SEAT OUTER BELT ASSEMBLY
(b) Check the fastening function of the child restraint system. NOTICE: The check should be performed with the outer belt installed. (1) When the belt is pulled out fully, the belt should automatically start to retract. (2) After the belt has fully retracted, the belt should be able to be pulled out and retracted again. If the operation is not as specified, replace the belt assembly. |
Toyota Tundra Service Manual > Occupant Classification System: Rear Occupant Classification Sensor LH Collision Detection (B1787)
DESCRIPTION DTC B1787 is set when the occupant classification ECU receives a collision detection signal, which is sent by the rear occupant detection sensor LH when an accident occurs. DTC B1787 is also set when the front seat frame with adjuster RH is subjected to a strong impact, even if an actual ...