Horn Circuit

THEFT DETERRENT: THEFT DETERRENT SYSTEM: Horn Circuit

Horn Circuit

DESCRIPTION
- When the theft deterrent system changed from the armed state to the alarm sounding state, the front controller transmits a signal to cause the horns to sound at 0.4-second intervals.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK HORN ASSEMBLY
(a) Press the horn switch and check if the vehicle horns sound normally.
OK:
Vehicle horns sound normally.
NG -- Go to HORN SYSTEM
OK -- REPLACE COWL SIDE JUNCTION BLOCK RH (MULTIPLEX NETWORK BODY ECU)