Diesel Data: Automotive Repair

Theft Deterrent Horn Circuit

THEFT DETERRENT HORN CIRCUIT

CIRCUIT DESCRIPTION

This circuit is used to make the theft deterrent horn and vehicle's horn sound intermittently to issue an alarm.

NOTE: The troubleshooting should be performed after a confirmation that the theft deterrent horn system is turned on by the customizing function.

Wiring Diagram:






Step 1 - 3:




Step 4 - 6:




INSPECTION PROCEDURE