Pinpoint Tests: Notes

WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

All The Stoplamps Are Inoperative

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.