Inspection and Verification
WARNING: This page is about a different car, the 2018 Ford F-550 Super Duty, 2018 Ford F-450 Super Duty, 2018 Ford F-350 Super Duty, and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
- Verify the customer concern by operating the transmission external control.
- Visually inspect for obvious signs of mechanical and electrical damage, refer to the following chart:
Visual Inspection Chart
Mechanical Electrical Damaged Brake Shift Interlock Actuator (BSIA) Body Control Module (BCM) fuse(s): 18 (5A) Damaged Tow/Haul switch PCM/Transmission Control Module (TCM) Damaged Select Shift switch Damaged wiring harness Selector lever knob Loose or damaged connections Corroded or damaged terminals - If the fault is not visually evident, determine the symptom. GO to Symptom Chart- External Controls or GO to Symptom Chart - NVH .