Relay
Parts LocationRear Occupant Classification Sensor LH Collision Detection (B1787)
DESCRIPTION
DTC B1787 is output when the occupant classification ECU receives a collision
detection signal sent by the rear occupant classification sensor LH if an accident
occurs.
DTC B1787 is also output when the front seat assembly RH is subjected to ...
Security Horn Circuit
DESCRIPTION
When the theft deterrent system is switched from the armed state to the alarm
sounding state, the main body ECU (driver side junction block assembly) controls
the security horn.
WIRING DIAGRAM
PROCEDURE
1.
PERFORM A ...
Starting the engine
Shift the shift lever to “P” and
apply the brakes.
Touch the Toyota emblem side of the electronic key to the “ENGINE START STOP”
switch.
An alarm will sound to indicate that the start function cannot detect the electronic
key that is touched ...