Pinpoint Test F: The DRL Are Inoperative

WARNING: This page is about a different car, the 2012 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.

F1 VERIFY THE DRL OPERATION
- Ignition ON.
- Place the headlamp switch in the OFF position.
- Place the gear selector lever in any gear other than PARK (P).
- Are the DRL illuminated?
  - Yes : The system is operating correctly. INFORM the customer of the conditions required for the DRL to operate correctly.
  - No : GO to F2.
F2 CHECK THE OPERATION OF THE HEADLAMPS
- Place the headlamp switch in the HEADLAMPS ON position and observe the headlamps.
- Do the headlamps illuminate?
  - Yes : GO to F3.
  - No : GO to PINPOINT TEST A .
F3 CHECK THE TRANSMISSION GEAR INPUT
- Enter the following diagnostic mode on the scan tool: PCM DataLogger.
- Monitor the PCM transmission gear status PID (TR_F) while placing the gear selector lever through all its positions.
- Does the PID agree with the gear selection?
  - Yes : INSTALL a new BCM. REFER to MULTIFUNCTION ELECTRONIC MODULES . TEST the system for normal operation.
  - No : REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 6R80 to diagnose the transmission range input.