ON-VEHICLE INSPECTION PROCEDURE 1. CHECK SEAT POSITION AIRBAG SENSOR (VEHICLE NOT INVOLVED IN COLLISION) (a) Perform a diagnostic system check (see page
2. CHECK SEAT POSITION AIRBAG SENSOR (VEHICLE INVOLVED IN COLLISION) (a) Perform a diagnostic system check (see page
(b) Even if the airbag was not deployed, check if there is any damage to the seat position airbag sensor. If there are any defects as mentioned below, replace the seat position airbag sensor with a new one:
CAUTION: For removal and installation procedures of the seat position airbag sensor, be sure to follow the correct procedure. |
Toyota Tundra Service Manual > Pre-collision System: Stop Light Relay Circuit (C1A4B)
DESCRIPTION The skid control ECU (brake actuator assembly) sends a stop light operation request signal to the stop light relay (stop light switch assembly). If the skid control ECU (brake actuator assembly) detects a malfunction in the stop light relay circuit, the millimeter wave radar sensor assem ...