FORD 2004 Explorer v.3 - Manual (Page 196)

The relays are coded as follows:
Fuse/Relay Location Description
Relay 14 Not used
Relay 15 Trailer tow back-up lamps
Relay 16 Not used
Relay 17 Not used
Relay 18 Not used
Relay 19 Trailer tow park lamps
Relay 20 Trailer tow battery charge
Relay 21 Not used
Relay 22 Not used
Relay 23 Not used
Diode 3 Not used
Diode 4 Not used
REVIEW COPY:
2004 Explorer (exp), Owners Guide (post-2002-fmt) (own2002),
Market: USA English (fus)
Roadside Emergencies
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