EXTERIOR LIGHTS – Ford F450 Super Duty 2003 – SYSTEM WIRING DIAGRAMS

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Ford F450 Super Duty 2003

List of elements for Back-up Lamps Wiring Diagram for Ford F450 Super Duty 2003:

• (w/o dual rear wheels)
• 4 speed a/t
• 5 speed a/t
• C1381b
• C270f
• C270g
• C270h
• C270j
• Central junction box (behind lower left side of dash)
• Chassis cab,
• Digital transmission range (dtr) sensor (on left side of transmission)
• Exterior lamps
• Fuse 15a
• G400 (at vehicle under body, chassis left side member)
• Hot at all times
• Hot in run
• Left reversing lamp
• M/t
• Near breakout for left reversing light) s426
• Parking aid module (at right ``a" pillar)
• Pcm power relay
• Powertrain control module (on left side of firewall)
• Reversing lamp relay
• Reversing lamp switch (on top left side of transmission)
• Reversing lamp trailer tow relay
• Right reversing lamp
• S124
• S319 (near breakout for parking aid module)
• S357 (in body main harness, at breakout for c300)
• S404
• S404 s402 (w/ dual rear wheels)
• W/ box
• W/o box

Exterior Lamps Wiring Diagram (1 of 2) for Ford F450 Super Duty 2003

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Ford F450 Super Duty 2003:

• (6.0l:in main harness near breakout to ignition switch) (except 6.0l: in main harness, near breakout to brake pedal position switch)
• (at left "c" pillar) g900
• (at left rear side of engine compartment) g100
• (crew cab)
• (except 6.0l: near breakout to brake pedal position switch) (6.0l:near breakout to ignition switch)
• (except crew cab)
• (except lariat) s904
• (in roof marker lamp jumper harness, near breakout for center roof marker light) s921
• (near breakout to brake pedal position switch) s240
• (near breakout to ignition switch)
• (not used)
• Auto
• Auxiliary relay box 1 (behind dash panel, to left of glove box near center of dash)
• Brake pedal position (bpp) switch (behind left side of dash, above brake pedal)
• C202a
• C202b
• C205a
• C2113b
• C220a
• C220c
• C270a
• C270b
• Center
• Central junction box (behind lower left side of dash)
• Driver side exterior rear view mirror
• Except lariat
• Fuse 15a
• Fuse 20a
• Fuse 30a
• G108 (at right side of engine compt)
• G201 (behind left side of dash)
• G202 (behind left side of dash)
• G400 (at vehicle under body, chassis left side member)
• G900 (at left "c" pillar)
• Hazard switch
• Head
• High mounted stoplamp
• Hot at all times
• Hot in run
• Indicator flasher relay 87a
• Instrument cluster
• Interior lights system
• Lariat
• Late production
• Left
• Left center
• Left front park/turn lamp
• Left front side lamp
• Left rear park/stop/ turn lamp
• Left tail lamps
• Left turn indicator
• Main light switch
• Microprocessor
• Multifunction switch
• Nca
• Off
• Park
• Park lamp relay
• Passenger side exterior rear view mirror
• Right
• Right center
• Right front park/turn lamp
• Right front side lamp
• Right rear park/stop/ turn lamp
• Right tail lamps
• Right turn indicator
• Roof marker lamps
• S102
• S104 (in engine control control harness, near breakout for c192)
• S105 (near breakout for c144)
• S107 (near breakout for c192)
• S180
• S206
• S207
• S211
• S212
• S214
• S215 (near breakout to main light switch)
• S217
• S249
• S272
• S300
• S402
• S404
• S501
• S639
• S920 (lariat)
• Switch)
• Turn switch
• Vehicle security module (behind left side of dash)
• W/ box
• W/o box

Exterior Lamps Wiring Diagram (2 of 2) for Ford F450 Super Duty 2003

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Ford F450 Super Duty 2003:

• (6.0l)
• (at left rear side of engine compartment)
• (at left rear side of engine compt)
• (f450 pickup w/box: near breakout for left license plate light) (except f450 pickup w/box:
• (f450 pickup w/box: near breakout for right rear park/ stop/turn light) (except f450 pickup w/box: near breakout for c438)
• (in trailer lamp feed harness, near breakout for c410)
• (near breakout for c408)
• (near breakout for c410)
• (near breakout for c410) s434
• (near breakout for c465)
• (not used)
• (wire end)
• 6.0l
• Auxiliary relay box 4 (except 6.0l) (at left rear side of engine compartment)
• Auxiliary relay box 5 (at left rear side of engine compt)
• Back-up lamps circuit
• C270b
• C270f
• C270h
• C270j
• C270k
• Center rear marker lamp
• Central junction box (behind lower left side of dash)
• Except 6.0l
• F450 w/ box
• Fuse 20a
• G100
• G400 (at vehicle under body, chassis left side member)
• Hot at all times
• Hot in run
• Left license plate lamp
• Left rear marker lamp
• Left rear park/stop/ turn lamp
• Left rear side lamp 1
• Left rear side lamp 2
• Left tail lamps
• Left turn trailer tow relay
• Nca
• Near breakout for g400) s406
• Pickup w/o box
• Pickups w/o box
• Right license plate lamp
• Right rear marker lamp
• Right rear park/stop/ turn lamp
• Right rear side lamp 1
• Right rear side lamp 2
• Right tail lamps
• Right turn trailer tow relay
• S103
• S103 (at breakout for auxiliary relay box 4)
• S162
• S265 (near breakout for g300)
• S401
• S402
• S404
• S407
• S417
• S417 (near breakout for c408)
• S418 (near breakout for c465)
• S426 (near breakout to emergency flasher relay block)
• S430
• S431
• S432
• S433
• S460 (in rear window defrost harness)
• S461
• S463
• Trailer tow battery charge relay
• Trailer tow connector (4 pin)
• Trailer tow connector (7 pin)
• Trailer tow parking lamp relay
• Trailer tow reversing lamp relay
• W/ dual rear wheels
• W/ rear bumper
• W/o dual rear wheels
• W/o rear bumper