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 drivers window.
2. Lock the vehicle using the power door locks or the keyless entry transmitter.
3. Close all doors.
4. Wait for the SECURITY indicator to go off (30 seconds).
5. Reach in and manually unlock the driver's door.
6. Open the drivers 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 Horn Replacement in Horns

Go to Content Theft Deterrent (CTD) Alarm Mode Inoperative