Pinpoint Test D: The Alarm System Does Not Arm/No Turn Signal Flash Confirmation

WARNING: This page is about a different car, the 2013 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.

D1 RETRIEVE THE RECORDED DTCs IN THE SJB AND BCM-B
- Retrieve the recorded DTCs from the SJB AND Body Control Module B (BCM-B) self-tests.
- Are any DTCs present?
- Yes : REFER to DTC CHARTS .
- No : GO to D2.
D2 CHECK THE COURTESY LAMP OPERATION
- Open and close all the doors while checking the courtesy lamp operation.
- Do the courtesy lamps operate correctly?
- Yes : GO to D3.
- No : REFER to INTERIOR LIGHTING to diagnose the door ajar inputs.
D3 CHECK THE LUGGAGE COMPARTMENT LAMP OPERATION
- Latch and release the luggage compartment lid latch while checking the luggage compartment lamp operation.
- Does the luggage compartment lamp operate correctly?
- Yes : GO to D4.
- No : REFER to INTERIOR LIGHTING to diagnose the luggage compartment lid ajar input.
D4 VERIFY THE HAZARD LAMP OPERATION
- Place the hazard switch in the ON position.
- Do the hazard lamps operate correctly?
- Yes : GO to D5.
- No : REFER to EXTERIOR LIGHTING to diagnose the hazard lamps.
D5 CHECK THE RKE TRANSMITTER FUNCTION
- Using the RKE transmitter, lock and unlock the doors and operate the panic function.
- Do the RKE transmitter functions operate correctly?
- Yes : GO to D6.
- No : REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS to diagnose the RKE function.
D6 CHECK FOR CORRECT SJB OPERATION
- Disconnect all the SJB connectors.
- Check for:
  - corrosion
  - damaged pins
  - pushed-out pins
- Connect all the SJB connectors and make sure they seat correctly.
- Operate the system and verify the concern is still present.
- Is the concern still present?
- Yes : INSTALL a new SJB. REFER to MULTIFUNCTION ELECTRONIC MODULES . TEST the system for normal operation.
- No : The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.