Pinpoint Test An: The Headlamps On Warning Chime Is Inoperative

WARNING: This page is about a different car, the 2014 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

AN1 CHECK THE SAFETY BELT WARNING CHIME OPERATION
- Ignition OFF.
- Ignition ON.
- While monitoring the safety belt warning chime, transition the ignition switch from OFF to RUN.
Does the safety belt warning chime operate for approximately 6 seconds?
- Yes : GO to AN2 .
- No : INSTALL a new IPC . REFER to Instrument Panel Cluster (IPC) . TEST the system for normal operation.
AN2 CHECK THE INTERIOR LAMPS OPERATION
- Open and close the driver door.
- Observe the interior lamps.
Do the interior lamps operate correctly from the driver door?
- Yes : GO to AN3 .
- No : REFER to INTERIOR LIGHTING .
AN3 CHECK THE KEY-IN-IGNITION WARNING CHIME OPERATION
- Ignition OFF.
- Insert the key into the ignition lock cylinder.
- Open the LH front door and observe the key-in-ignition warning chime operation.
Does the key-in-ignition warning chime sound?
- Yes : GO to AN4 .
- No : GO to PINPOINT TEST AO .
AN4 RETRIEVE THE RECORDED DTCs FROM THE IPC SELF-TEST
- Check for recorded IPC DTCs from the self-test.
Are any DTCs recorded?
- Yes : For DTC U0140:00, GO to PINPOINT TEST AY .
  For all other DTCs, REFER to DTC CHART .
- No : GO to AN5 .
AN5 RETRIEVE THE RECORDED DTCs FROM THE BCM SELF-TEST
- Check for recorded BCM DTCs from the self-test.
Are any DTCs recorded?
- Yes : REFER to MULTIFUNCTION ELECTRONIC MODULES for correct navigation of the DTC.
- No : INSTALL a new BCM . REFER to BODY CONTROL MODULE (BCM) . TEST the system for normal operation.