Test B: The Anti-Theft System Does Not Operate Correctly - Turn Signals Do Not Flash When Arming

PINPOINT TEST B: THE ANTI-THEFT SYSTEM DOES NOT OPERATE CORRECTLY - TURN SIGNALS DO NOT FLASH WHEN ARMING

B1-B2:

B2-B3:

B4-B6:

B6-B7:

Normal Operation
When the system is armed, the door ajar, the anti-theft hood, and the liftgate ajar switches are monitored by the smart junction box (SJB). If the SJB detects an opening of any of these entry points without a disarm order, or if the ignition switch is cycled to the RUN position without the powertrain control module (PCM) sensing a valid passive anti-theft system (PATS) key, the SJB supplies voltage to the horn.

Possible Causes
- SJB
- anti-theft hood switch
- circuit 1205 (BK) open
- circuit 1304 (VT/OG) open or short to ground