Symptom Chart

WARNING: This page is about a different car, the 2014 Lincoln MKX and 2014 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM DESCRIPTION

Condition	Possible Sources	Action
All the trailer lamps are inoperative	Wiring, terminals or connectors Trailer	GO to PINPOINT TEST AE .
The trailer stop/turn lamp is inoperative	Fuse Wiring, terminals or connectors Trailer tow stop/turn relay Trailer	GO to PINPOINT TEST AF .
The trailer parking lamps are inoperative	Fuse Wiring, terminals or connectors Trailer tow parking lamp relay Trailer	GO to PINPOINT TEST AG .
The trailer lamps are on continuously	Wiring, terminals or connectors Trailer tow relay Trailer	GO to PINPOINT TEST AH .