STARTING/CHARGING – Ford F550 Super Duty 2008 – SYSTEM WIRING DIAGRAMS

STARTING/CHARGING

6.4L DIESEL

6.4L Diesel, Charging Wiring Diagram for Ford F550 Super Duty 2008

List of elements for 6.4L Diesel, Charging Wiring Diagram for Ford F550 Super Duty 2008:

• Battery
• Battery ii
• Battery junction box (bjb) (at left rear of engine compt)
• C1104a
• C1232b
• C1232e
• C1251a
• Cbb71
• Cdc10
• Cdc15
• Cdc47
• Cdc48
• Charging indicator
• Computer data lines system
• Fuse 5a
• G100 (at right front inner fender, near battery)
• G101 (on right front side of engine)
• G102 (on right front inner fender, under battery)
• G109 (on frame, at left front of engine compt)
• Gencon
• Generator
• Genmon
• Hot in start or run
• Hscan +
• Hscan+
• Hscan-
• Keypwr
• Power distribution system
• Powertrain control module (pcm) (at left side of firewall)
• Red
• S1014
• S1015
• S1016
• S1017
• S123
• S139
• S140
• S141
• Secondary generator
• Starting circuit
• Vdb04
• Vdb05
• W/ dual generators

6.4L Diesel, Starting Wiring Diagram, Early Production for Ford F550 Super Duty 2008

List of elements for 6.4L Diesel, Starting Wiring Diagram, Early Production for Ford F550 Super Duty 2008:

• (at rear of transfer case)
• Acc
• Battery
• Battery ii
• Battery junction box (bjb) (at left rear of engine compt)
• C1232b
• C2280a
• C281a
• Cdc12
• Cet21
• Cls05
• Clutch pedal position switch (m/t) (behind left side of dash, above clutch pedal)
• Computer data lines system
• Cpp bt
• Four-wheel drive control module (behind right side of dash)
• Fuse 27 20a
• Fuse 40 30a
• G100 (at right front inner fender, near battery)
• G101 (on right front side of engine)
• G102 (on right front inner fender, under battery)
• G103 (at right rear of engine compt)
• G109 (on frame, at left front of engine compt)
• Hot at all times
• Hscan+
• Hscan-
• Ignition switch
• Lock
• Neutral
• Power distribution system
• Powertrain control module (pcm) (at left side of firewall)
• Red
• Run
• S126
• S162
• S208 (in main harness, near breakout to right side of hvac housing)
• S240
• Smart junction box (sjb) (on passenger side kick panel)
• Smc
• Start
• Starter motor
• Starter relay
• Transmission control module (a/t)
• Tro n
• Tro p
• Vdb04
• Vdb05

6.4L Diesel, Starting Wiring Diagram, Late Production for Ford F550 Super Duty 2008

List of elements for 6.4L Diesel, Starting Wiring Diagram, Late Production for Ford F550 Super Duty 2008:

• (at left rear of engine compt) battery junction box (bjb)
• (at rear of transfer case)
• Acc
• Batt
• Battery
• Battery junction box (bjb) (at left rear of engine compt)
• C1232b
• C2280a
• C281a
• Cdc12
• Cdc35
• Cdc38
• Cet21
• Circuit deactivation ignition module (cdim) (behind left side of dash)
• Cls05
• Clutch pedal position switch (m/t) (behind left side of dash, above clutch pedal)
• Cpp bt
• Crank
• Four-wheel drive control module (behind right side of dash)
• Fuse 27 20a
• Fuse 40 30a
• G100 (at right front inner fender, near battery)
• G101 (on right front side of engine)
• G102 (on right front inner fender, under battery)
• G103 (at right rear of engine compt)
• Hot at all times
• Ignition switch
• Lock
• Neutral
• Otis diode
• Out
• Power distribution system
• Powertrain control module (pcm) (at left side of firewall)
• Red
• Run
• S126
• S157
• S162
• S208 (in main harness, near breakout to right side of hvac housing)
• S240
• Se/smc
• Smart junction box (sjb) (on passenger side kick panel)
• Smr/ start
• Start
• Starter motor
• Starter relay
• Transmission control module (a/t)
• Tro n
• Tro p
• W/ cdim
• W/o cdim

6.8L

6.8L, Charging Wiring Diagram for Ford F550 Super Duty 2008

List of elements for 6.8L, Charging Wiring Diagram for Ford F550 Super Duty 2008:

• Battery
• Battery junction box (bjb) (at left rear of engine compt)
• C102a
• C102b
• C175b
• C175e
• Cbb71
• Cdc09
• Computer data lines system
• Fuse 5a
• G100 (on right front inner fender, near battery)
• G101 (5.4l: at rear left side of engine, on bottom) (6.8l: at rear right side of engine, on bottom)
• G102 (5.4l: at front right side of engine, on bottom) (6.8l: at right front of engine compt, under battery)
• Generator
• Hot in run or start
• Hscan bus+
• Hscan bus-
• Ilc
• Isp-r
• Power distribution system
• Powertrain control module (pcm) (at left side of firewall)
• Red
• S123
• S137
• S138
• S139
• Starting circuit
• Vdbo4
• Vdbo5

6.8L, Starting Wiring Diagram for Ford F550 Super Duty 2008

List of elements for 6.8L, Starting Wiring Diagram for Ford F550 Super Duty 2008:

• (6.8l: at rear right side of engine, on bottom) (5.4l: at rear left side of engine, on bottom) g101
• (6.8l: under battery)
• (at left rear of engine compt) battery junction box (bjb)
• Acc
• Batt
• Battery
• Battery junction box (bjb) (at left rear of engine compt)
• C175b
• C175t
• C281a
• Cdc12
• Cdc35
• Cdc38
• Ce903
• Ce904
• Cet21
• Circuit deactivation ignition module (cdim) (behind left side of dash)
• Cls05
• Clutch pedal position switch (m/t) (behind left side of dash, above clutch pedal)
• Cpp bt
• Cpp tt
• Crank
• Early production
• Four-wheel drive control module (behind right side of dash)
• Fuse 20a
• Fuse 40 30a
• G100 (on right front inner fender, near battery)
• G102 (5.4l: at front right side of engine, on bottom)
• Hot at all times
• Ignition switch
• Late production
• Lock
• Neutral
• Otis diode
• Out
• Park
• Power distribution system
• Powertrain control module (pcm) (at left side of firewall)
• Red
• Run
• S126
• S157
• S162
• Se/smc
• Smart junction box (sjb) (on passenger side kick panel)
• Smr/ start
• Start
• Starter motor
• Starter relay
• W/ cdim