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Home >> Ford >> 2004 >> Excursion 6.8 S, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Exterior Lighting System -- Excursion & F250-F550 Super Duty >> Diagnosis And Testing >> Trailer Lamps >> Pinpoint Tests >> Pinpoint Test AF: The Trailer Electric Brakes Are Inoperative

Pinpoint Test AF: The Trailer Electric Brakes Are Inoperative

Fig 1: Pinpoint Test AF: Trailer Electric Brakes Are Inoperative (AF1-AF3)
G02777860Courtesy of FORD MOTOR CO.
Fig 2: Pinpoint Test AF: Trailer Electric Brakes Are Inoperative (AF4-AF6)
G02777861Courtesy of FORD MOTOR CO.