Horn Circuit

THEFT DETERRENT: THEFT DETERRENT SYSTEM (w/o Smart Key System): Horn Circuit

Horn Circuit

DESCRIPTION

When the theft deterrent system is switched from the armed state to the alarm sounding state, the main body ECU transmits a signal to cause the horn to sound at intervals of 0.4 seconds.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. INSPECT HORNS
(a) Press the horn switch and check if the horns sound.
Result:






B -- GO TO HORN SYSTEM
A -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE