Pinpoint Test A : All The STOPLAMPS Are Inoperative: Notes
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.
Refer to Turn Signal/Stop/Hazard Lamps for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Exterior Lighting - Overview .
REFER to: Exterior Lighting - System Operation and Component Description .
Possible Sources
- Fuse
- Wiring, terminals or connectors
- Stoplamp switch
- BCM
Visual Inspection and Diagnostic Pre-checks
- Verify BCM fuse 9 (10A) is OK.