Schematic Reference: Theft Deterrent System Schematics

Connector End View Reference: Theft Deterrent System Connector End Views

DEFINITION: The horn does not sound when the CTD system is in alarm mode.

Did you perform the Theft Deterrent Diagnostic System Check?

Go to Step 2

Go to Diagnostic System Check - Theft Deterrent

Perform the following to activate the CTD Alarm Mode:

1. Open the driver's window.
2. Lock the vehicle using the power door locks or the keyless entry transmitter.
3. Close all the doors.
4. Wait for the theft LED to transition from on solid to flashing slowly.
5. Reach in and manually unlock the driver's door.
6. Open the driver's door.

Do all of the Alarm mode functions activate, Lights flash and horn pulses?

Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Go to Step 3

Are only the horns inoperative?

Go to Horns Inoperative in Horns

Go to Content Theft Deterrent (CTD) Alarm Mode Inoperative