EXTERIOR LIGHTS – Ford F550 Super Duty 2005 – SYSTEM WIRING DIAGRAMS

EXTERIOR LIGHTS

6.0L DIESEL

6.0L Diesel, Back-up Lamps Wiring Diagram for Ford F550 Super Duty 2005

List of elements for 6.0L Diesel, Back-up Lamps Wiring Diagram for Ford F550 Super Duty 2005:

• (2005) (except 2005)
• (not used)
• A/t
• Battery junction box (bjb) (left rear of eng compt)
• C1381b
• C145
• C270f
• C270g
• C4099
• Central junction box (cjb) (behind lower left side of dash)
• Chassis cab
• Electrochromatic inside mirror unit (if equipped)
• Except chassis cab
• Fuse 10a
• Fuse 15a
• G100 (at left rear of engine compt)
• G400 (at vehicle underbody, rear chassis left side member)
• Hot at all times
• Hot in run or start
• If equipped
• Left reversing lamp
• M/t
• Nca
• Parking aid module (pam) (at right kick panel)
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (left side of engine compt)
• Reversing lamp relay
• Reversing lamps switch (on top left side of trans- mission)
• Right reversing lamp
• S160 (in eng control harn, under battery junction box)
• S162
• S211 (in main harn, near breakout to c264)
• S250
• S402
• S404 (others)
• S426 (pickup: in tail lamps harn, near breakout to c423, others: in rear lamp connector harn, near breakout for c408)
• To left tail lamps
• To right tail lamps
• Trailer tow connector (7 pin) (at left side of rear bumper)
• W/ electrochromatic mirror or parking aid
• W/o electrochromatic mirror & parking aid

6.0L Diesel, Exterior Lamps & Trailer Connector Wiring Diagram (1 of 3) for Ford F550 Super Duty 2005

List of elements for 6.0L Diesel, Exterior Lamps & Trailer Connector Wiring Diagram (1 of 3) for Ford F550 Super Duty 2005:

• (2005) (except 2005)
• (at left "c" pillar) g900
• (at left rear of engine compartment) g100
• (in main harness, near breakout to brake pedal position switch) s240
• (in overhead console, near breakout to c972) s921
• (near breakout to ignition switch)
• Auto
• Auxiliary relay box 1 (behind left center of dash)
• Brake pedal position switch (behind left side of dash, above brake pedal)
• C202a
• C202b
• C205a
• C2113b
• C220a
• C220b
• C220c
• C270a
• C270b
• Center
• Central junction box (cjb) (behind lower left side of dash)
• Driver side exterior rear view mirror
• 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)
• G300 (under left side of dash)
• G400 (at vehicle underbody, rear chassis left side member)
• G900 (at left "c" pillar)
• Hazard switch
• Head
• Headlights system (fog lights circuit)
• High mounted stoplamp
• Hot at all times
• Hot in run
• Indicator flasher relay
• Instrument cluster
• Interior lights system
• 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
• Multi-function switch
• Nca
• Off
• Others
• 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 harness, near breakout for c192)
• S105 (in engine control harness, under battery junction box)
• S107 (near breakout to g100)
• S180
• S201
• S206
• S207
• S214
• S215 (in main harness, near breakout to main light switch)
• S217
• S249
• S272
• S300
• S402
• S404
• S501
• S639
• S904
• Turn switch
• Vehicle security module (vsm) (behind left side of dash)
• W/ box
• W/ power equipment
• W/ power mirrors
• W/o box
• With dual rear wheel & w/ box

6.0L Diesel, Exterior Lamps & Trailer Connector Wiring Diagram (2 of 3) for Ford F550 Super Duty 2005

List of elements for 6.0L Diesel, Exterior Lamps & Trailer Connector Wiring Diagram (2 of 3) for Ford F550 Super Duty 2005:

• (f450: near breakout to c4002, others: near breakout to c438 in rear lamp connector harn)
• (near breakout for c408)
• (near breakout for c408) s417
• (not used)
• (tail lamps harn, near breakout to c410)
• Battery junction block (left rear of eng compt)
• C270b
• C270f
• C270h
• C270j
• Central junction box (cjb) (behind lower left side of dash)
• Fuse 20a
• G100 (at left rear of eng compt)
• G400 (at vehicle underbody, chassis left side member)
• G400 (at vehicle underbody, rear chassis left side member)
• Hot at all times
• Left license plate 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
• Parking lamp trailer tow relay
• Rear marker lamp assembly
• Right license plate 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
• S162
• S265 (body main harn, near breakout for g300)
• S402
• S404
• S407 (tail lamps harn, near breakout for c411)
• S408
• S409
• S410
• S417
• S418 (near breakout for c465)
• S463
• W/ dual rear wheels
• W/ rear bumper
• W/o box
• W/o dual rear wheels
• W/o rear bumper

6.0L Diesel, Exterior Lamps & Trailer Connector Wiring Diagram (3 of 3) for Ford F550 Super Duty 2005

List of elements for 6.0L Diesel, Exterior Lamps & Trailer Connector Wiring Diagram (3 of 3) for Ford F550 Super Duty 2005:

• (at left side of rear bumper) trailer tow connector (4 pin)
• (at left side of rear bumper) trailer tow connector (7 pin)
• (diesel)
• (gasoline)
• (not used)
• 1792
• Battery charge trailer tow relay
• Battery junction block (left rear of eng compt)
• Brake pressure transducer
• Brk press 5v sig
• Brk press sig rtn
• C1381b
• C175b
• C2142a
• C2142b
• C270a
• C270e
• C270f
• C270g
• Central junction box (cjb) (behind lower left side of dash)
• Chassis cab
• Computer data lines system
• Except chassis cab
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• G100 (at left rear of eng compt)
• G201 (behind left side of dash)
• G202 (behind left side of dash)
• G400 (at vehicle underbody, rear chassis left side member)
• Hi current rtn
• Hi spd can -
• Hi spd can+
• Hot at all times
• Hot in run
• Hot in run or start
• Junction box)
• Pcm power diode
• Pcm power relay
• Pnk
• Powertrain control module (gasoline: on left side of firewall, diesel: left side of eng compt)
• Red
• S121 (main harn, near breakout to c211)
• S162
• S218
• S290
• S413
• S430
• S431 (trailer lamp feed harn, near breakout for c4099)
• S432
• S433 (trailer lamp feed harn, near breakout for c4099)
• Trailer electronic brake control connector (center of dash)
• Trailer electronic brake control module (center of dash)
• Trailer tow reversing lamp relay
• W/ brake control module
• W/o brake control module

6.8L

6.8L, Back-up Lamps Wiring Diagram for Ford F550 Super Duty 2005

List of elements for 6.8L, Back-up Lamps Wiring Diagram for Ford F550 Super Duty 2005:

• (2005) (except 2005)
• (not used)
• (others) s404
• A/t
• Battery junction box (bjb) (left rear of eng compt)
• C145
• C175b
• C270f
• C270g
• C4099
• Central junction box (cjb) (behind lower left side of dash)
• Chassis cab
• Electrochromatic inside mirror unit (if equipped)
• Except chassis cab
• Fuse 10a
• Fuse 15a
• G100 (at left rear of engine compt)
• G102 (at right rear of engine compt)
• G400 (at vehicle underbody, rear chassis left side member)
• Hot at all times
• Hot in run or start
• If equipped
• Left reversing lamp
• M/t
• Nca
• Parking aid module (pam) (at right kick panel)
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (left side of engine compt)
• Reversing lamp relay
• Reversing lamps switch (on top left side of trans- mission)
• Right reversing lamp
• S106
• S133 (in eng control sensor & fuel charge harn, near breakout for fuel injector 6)
• S211 (in main harn, near breakout to c264)
• S250
• S402
• S426 (pickup: in tail lamps harn, near breakout to c423, others: in rear lamp connector harn, near breakout for c408)
• To left tail lamps
• To right tail lamps
• Trailer tow connector (7 pin) (at left side of rear bumper)
• W/ electrochromatic mirror or parking aid
• W/o electrochromatic mirror & parking aid

6.8L, Exterior Lamps & Trailer Connector Wiring Diagram (1 of 3) for Ford F550 Super Duty 2005

List of elements for 6.8L, Exterior Lamps & Trailer Connector Wiring Diagram (1 of 3) for Ford F550 Super Duty 2005:

• (2005) (except 2005)
• (at left "c" pillar) g900
• (at left rear of engine compartment) g100
• (in main harness, near breakout to brake pedal position switch) s240
• (in overhead console, near breakout to c972) s921
• (near breakout to ignition switch)
• Auto
• Auxiliary relay box 1 (behind left center of dash)
• Brake pedal position switch (behind left side of dash, above brake pedal)
• C202a
• C202b
• C205a
• C2113b
• C220a
• C220b
• C220c
• C270a
• C270b
• Center
• Central junction box (cjb) (behind lower left side of dash)
• Driver side exterior rear view mirror
• 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)
• G300 (under left side of dash)
• G400 (at vehicle underbody, rear chassis left side member)
• G900 (at left "c" pillar)
• Hazard switch
• Head
• Headlights system (fog lights circuit)
• High mounted stoplamp
• Hot at all times
• Hot in run
• Indicator flasher relay
• Instrument cluster
• Interior lights system
• 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
• Multi-function switch
• Nca
• Off
• Others
• 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 harness, near breakout for c192)
• S105 (in engine control harness, under battery junction box)
• S107 (near breakout to g100)
• S180
• S201
• S206
• S207
• S214
• S215 (in main harness, near breakout to main light switch)
• S217
• S249
• S272
• S300
• S402
• S404
• S501
• S639
• S904
• Turn switch
• Vehicle security module (vsm) (behind left side of dash)
• W/ box
• W/ power equipment
• W/ power mirrors
• W/o box
• With dual rear wheel & w/ box

6.8L, Exterior Lamps & Trailer Connector Wiring Diagram (2 of 3) for Ford F550 Super Duty 2005

List of elements for 6.8L, Exterior Lamps & Trailer Connector Wiring Diagram (2 of 3) for Ford F550 Super Duty 2005:

• (f450: near breakout to c4002, others: near breakout to c438 in rear lamp connector harn)
• (near breakout for c408)
• (near breakout for c408) s417
• (not used)
• (tail lamps harn, near breakout to c410)
• Battery junction block (left rear of eng compt)
• C270b
• C270f
• C270h
• C270j
• Central junction box (cjb) (behind lower left side of dash)
• Fuse 20a
• G100 (at left rear of eng compt)
• G400 (at vehicle underbody, chassis left side member)
• G400 (at vehicle underbody, rear chassis left side member)
• Hot at all times
• Left license plate 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
• Parking lamp trailer tow relay
• Rear marker lamp assembly
• Right license plate 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
• S162
• S265 (body main harn, near breakout for g300)
• S402
• S404
• S407 (tail lamps harn, near breakout for c411)
• S408
• S409
• S410
• S417
• S418 (near breakout for c465)
• S463
• W/ dual rear wheels
• W/ rear bumper
• W/o box
• W/o dual rear wheels
• W/o rear bumper

6.8L, Exterior Lamps & Trailer Connector Wiring Diagram (3 of 3) for Ford F550 Super Duty 2005

List of elements for 6.8L, Exterior Lamps & Trailer Connector Wiring Diagram (3 of 3) for Ford F550 Super Duty 2005:

• (at left side of rear bumper) trailer tow connector (4 pin)
• (at left side of rear bumper) trailer tow connector (7 pin)
• (diesel)
• (gasoline)
• (not used)
• 1792
• Battery charge trailer tow relay
• Battery junction block (left rear of eng compt)
• Brake pressure transducer
• Brk press 5v sig
• Brk press sig rtn
• C1381b
• C175b
• C2142a
• C2142b
• C270a
• C270e
• C270f
• C270g
• Central junction box (cjb) (behind lower left side of dash)
• Chassis cab
• Computer data lines system
• Except chassis cab
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• G100 (at left rear of eng compt)
• G201 (behind left side of dash)
• G202 (behind left side of dash)
• G400 (at vehicle underbody, rear chassis left side member)
• Hi current rtn
• Hi spd can -
• Hi spd can+
• Hot at all times
• Hot in run
• Hot in run or start
• Junction box)
• Pcm power diode
• Pcm power relay
• Pnk
• Powertrain control module (gasoline: on left side of firewall, diesel: left side of eng compt)
• Red
• S121 (main harn, near breakout to c211)
• S162
• S218
• S290
• S413
• S430
• S431 (trailer lamp feed harn, near breakout for c4099)
• S432
• S433 (trailer lamp feed harn, near breakout for c4099)
• Trailer electronic brake control connector (center of dash)
• Trailer electronic brake control module (center of dash)
• Trailer tow reversing lamp relay
• W/ brake control module
• W/o brake control module