Explorer 4WD V8-4.6L (2008)
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X2-X4
Test Y: The Trailer Lamps Are Inoperative - Reversing Lamps
PINPOINT TEST Y: THE TRAILER LAMPS ARE INOPERATIVE - REVERSING LAMPS
Normal Operation
Voltage to the trailer reversing lamps is supplied by the smart junction box (SJB) through circuit CAT16 (GY/BN).
This pinpoint test is intended to diagnose the following:
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Fuse
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Wiring, terminals or connectors
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Trailer tow connector
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Trailer
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SJB