ENGINE PERFORMANCE – Ford Cab & Chassis F350 Super Duty 2002 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

5.4L

5.4L, Engine Performance Wiring Diagram (1 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 5.4L, Engine Performance Wiring Diagram (1 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (engine sensor harn, near breakout at right side of engine, above cylinder 3)
• (left front g300 footwell)
• (left rear of engine compt)
• (main harn, near breakout at center of dash, on dlc)
• (not used)
• A/c press sw
• A/c system
• Acc
• Anti-theft system
• C270a
• Ccs
• Central junction box (behind lower left side of dash)
• Ckp(+)
• Ckp(-)
• Coil on plug
• Cust access
• Customer access
• Data link (+)
• Data link (-)
• Data link connector (dlc) (behind center of dash)
• Data output
• Diag grd
• Digital transmission range (dtr) sensor (on left side of transmission)
• Egr sol
• Fuel pump mon
• Fuse 10a
• Fuse 20a
• Fuse 30a
• G100
• G101 (left side of engine compt)
• Hego 12
• Hot at all times
• Hot in run or start
• Iat
• Ign coil 1
• Ign coil 3
• Ign coil 5
• Ign coil 6
• Ignition transformer capacitor (on left side of engine)
• Ignition transformer capacitor (on right side of engine)
• Knock sensor
• Lock
• Maf
• Nca
• Not used
• O/d off ind
• Off
• Overdrive cancel switch
• Overhead console
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (on left side of firewall)
• Pwr gnd
• R n
• Red
• Reprog pwr
• Run
• S106
• S130 (engine harn, near breakout at throttle body)
• S135
• S201
• S258
• S271
• S284
• S286
• Shift sol 1
• Shift sol 2
• Start
• Tcs
• Tft
• To dtr sensor (diagram 4 of 4)
• To fuel pump relay (diagram 2 of 4)
• Tr1
• Tr2
• Tr4
• Trans ctrl ind
• Transmission control switch
• Vss (-)

5.4L, Engine Performance Wiring Diagram (2 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 5.4L, Engine Performance Wiring Diagram (2 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (behind right kick panel) inertia fuel shut-off switch
• (engine harness, near breakout at left side of steering column)
• (part of fuel tank assembly) fuel tank unit
• C270a
• C270f
• C270h
• Central junction box (behind lower left side of dash)
• Crankshaft position (ckp) sensor (on lower front center of engine)
• Crankshaft position sensor shield
• Differential pressure feedback egr (dpfe) sensor (california) (on right side of engine, near throttle position sensor)
• Federal california
• From pcm power relay (diagram 1 of 4)
• Fuel pump relay
• Fuel tank unit (california) (at fuel tank)
• Fuse 20a
• G101 (left side of engine compt)
• Hot at all times
• Instrument cluster system
• Nca
• Red
• Red/pnk
• S123
• S133 (california) (engine harn, near breakout at left side of engine, above cylinder 6)
• S145
• S161
• S167
• S170 (california) (left rear of engine compt)
• S401
• Throttle position (tp) sensor (on throttle body)

5.4L, Engine Performance Wiring Diagram (3 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 5.4L, Engine Performance Wiring Diagram (3 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (back-up lamp harn, near break- out at left side of transmission)
• (back-up lamp harn, near breakout at right side of transmission)
• (engine harn, near breakout at left of steering column)
• (engine sensor harn, near breakout at top of cylinder 3)
• (on right rear of engine compt)
• 4r100 transmission
• A/c system
• A/t
• Coast clutch solenoid
• Electronic pressure control solenoid
• Evr solenoid valve (california) (on left side of engine)
• Fuel injectors
• Idle air control (iac) valve (on throttle body assembly)
• M/t
• Output shaft speed (oss) sensor (on top of transmission extension housing)
• Red
• Red/pnk
• S122
• S131 (engine harn, near break- out at top of cylinder 7)
• S136
• S138
• S139
• Shift solenoid 1
• Shift solenoid 2
• Tan
• Tan/ red
• Tan/red
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Turbine shaft speed (tss) sensor (on top of transmission, at converter housing)
• Vapor management valve

5.4L, Engine Performance Wiring Diagram (4 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 5.4L, Engine Performance Wiring Diagram (4 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (a/t)
• (calif)
• (engine harn, near breakout at left side of engine compt)
• (engine harn, near breakout at left side of engine compt, near brake pressure switch)
• (engine harn, near breakout at top of cylinder 7)
• (engine harn, near breakout to pcm)
• (in left rear side of engine compt) (california) evap canister vent control solenoid
• (left side of vehicle underbody)
• (not used)
• (on top front of engine) cylinder head temperature (cht) sensor
• (right side of engine compt) speed control servo
• 5v ref volt
• A/c cltch rly
• A/c system
• A/t
• Anti-lock brakes system
• Bpp sw
• Brake pedal position (bpp) switch (behind left side of dash, above brake pedal)
• C270a
• C270g
• Cam pos in
• Camshaft position (cmp) sensor (on front of left cyl head)
• Canister vent
• Central junction box (behind lower left side of dash)
• Cyl 8)
• Cyl head temp
• Digital transmission range (dtr) sensor (on left side of transmission)
• Dpfe sens
• Epc sol
• From dtr sensor (diagram 1 of 4)
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel inj 7
• Fuel inj 8
• Fuel pump ctrl
• Fuel tank press
• Fuse 10a
• G101 (left side of engine compt)
• G300 (left front footwell)
• Heated oxygen sensor (ho2s) 11 (on right exhaust manifold)
• Heated oxygen sensor (ho2s) 12 (california) (rear of catalytic converter)
• Heated oxygen sensor (ho2s) 21 (on left exhaust manifold)
• Heater ctrl
• Hego 11
• Hego 12
• Hego 21
• Hot at all times
• Iac sol
• Ign coil 2
• Ign coil 4
• Ign coil 7
• Ign coil 8
• Kap b(+)
• Knock sensor
• Knock sensor (on rear of engine)
• M/t
• Maf sens in
• Mass airflow (maf) sensor (in left front of engine compt)
• Nca
• Not used
• Oss
• Powertrain control module (pcm) (on left side of firewall)
• Pwr gnd
• Red
• Red/pnk
• S106
• S114
• S115
• S132
• S134
• S228
• S343
• Sig return
• Tan
• Tan/red
• Tcc sol
• Tp sens in
• Tr3a (a/t)
• Tss
• Vapor valve
• Vpwr
• Vss (+)
• Vss input

6.8L

6.8L, Engine Performance Wiring Diagram (1 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 6.8L, Engine Performance Wiring Diagram (1 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (engine sensor harn, near breakout at right side of engine, above cylinder 3)
• (left front footwell)
• (main harn, near breakout at center of dash, on dlc)
• (on left side of engine) ignition transformer capacitor 2
• (on right side of engine) ignition transformer capacitor 1
• (rear of left front fender)
• A/c press sw
• A/c system
• Acc
• Anti-theft system
• C270a
• Case gnd
• Ccs
• Central junction box (behind lower left side of dash)
• Ckp(+)
• Ckp(-)
• Coil on plug
• Cust acc 1
• Customer access
• Data link (+)
• Data link (-)
• Data link connector (dlc) (behind center of dash)
• Data output
• Digital transmission range (dtr) sensor (on left side of transmission)
• Egr sol
• Eprom pwr
• Fuel inj 10
• Fuel pump mon
• Fuse 10a
• Fuse 20a
• Fuse 30a
• G100
• G101 (left side of eng compt)
• G300
• Hego 12
• Hot at all times
• Hot in run or start
• Iat
• Ign coil 1
• Ign coil 10
• Ign coil 5
• Ign coil 6
• Knock sensor
• Lock
• Maf
• Nca
• Not used
• O/d off ind
• Off
• Overdrive cancel switch (a/t)
• Overhead console
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (on left side of firewall)
• Pwr gnd
• R n
• Red
• Run
• S106
• S130 (engine harn, near breakout at throttle body)
• S135
• S162
• S172
• S258
• S271
• S284
• S286
• Shift sol 1
• Shift sol 2
• Start
• Tcs
• Tft
• To dtr sensor (diagram 4 of 4)
• To fuel pump relay (diagram 2 of 4)
• Tr1
• Tr2
• Tr4
• Trans ctrl ind
• Transmission control switch
• Vss (-)

6.8L, Engine Performance Wiring Diagram (2 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 6.8L, Engine Performance Wiring Diagram (2 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (behind right kick panel) inertia fuel shut-off switch
• (engine harness, near breakout at left side of steering column)
• (part of fuel tank assembly) fuel tank unit
• (vehicle underbody chassis side member) g104
• C270a
• C270f
• C270h
• California
• Central junction box (behind lower left side of dash)
• Crankshaft position (ckp) sensor (on lower front center of engine)
• Crankshaft position sensor shield
• Federal
• From pcm power relay (diagram 1 of 4)
• Fuel pump relay
• Fuel tank unit (california) (at fuel tank)
• Fuse 20a
• G102 (left side of firewall)
• Hot at all times
• Instrument cluster system
• Nca
• Red
• Red/pnk
• S123
• S145
• S161
• S167
• S170 (california) (left rear of engine)
• S401
• Throttle position (tp) sensor (on throttle body)

6.8L, Engine Performance Wiring Diagram (3 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 6.8L, Engine Performance Wiring Diagram (3 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (back-up lamp harn, near breakout at left side of transmission)
• (back-up lamp harn, near breakout at right side of transmission)
• (engine harn, near breakout at left of steering column)
• (on right rear of engine compt)
• 4r100 transmission
• A/c system
• A/t
• Coast clutch solenoid
• Electronic pressure controller
• Fuel injectors
• Idle air control (iac) valve (on throttle body assembly)
• M/t
• Output shaft speed (oss) sensor (on top of transmission extension housing)
• Red
• Red/pnk
• S122
• S131 (engine harn, near break- out at top of cylinder 7)
• S136 (engine sensor harn, near break- out at top of cylinder 3)
• S138
• S139
• Shift solenoid 1
• Shift solenoid 2
• Tan
• Tan/ red
• Tan/red
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Turbine shaft speed (tss) sensor (on top of transmission, at converter housing)
• Vapor management valve

6.8L, Engine Performance Wiring Diagram (4 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 6.8L, Engine Performance Wiring Diagram (4 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (a/t)
• (calif)
• (engine harn, near breakout at left side of engine compt)
• (engine harn, near breakout at left side of engine compt, near brake pressure switch)
• (engine harn, near breakout at top of cylinder 7)
• (engine harn, near breakout to pcm)
• (in left rear side of engine compt) (california) evap canister vent control solenoid
• (left vehicle underbody)
• (on top front of engine) cylinder head temperature (cht) sensor
• (right side of engine compt) speed control servo
• 5v ref volt
• A/c cltch rly
• A/c system
• A/t
• Anti-lock brakes system
• Bpp sw
• Brake pedal position (bpp) switch (behind left side of dash, above brake pedal)
• C270a
• C270g
• Cam pos in
• Camshaft position (cmp) sensor (on front of left cyl head)
• Canister vent
• Central junction box (behind lower left side of dash)
• Cyl 8)
• Cyl head temp
• Digital transmission range (dtr) sensor (on left side of transmission)
• Dpfe sens
• Epc sol
• Evap purge
• From dtr sensor (diagram 1 of 4)
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel inj 8
• Fuel inj 9
• Fuel pump ctrl
• Fuel tank press
• Fuse 10a
• G101 (left side of engine compt)
• G300 (left front footwell)
• Heated oxygen sensor (ho2s) 11 (on right exhaust manifold)
• Heated oxygen sensor (ho2s) 12 (california) (rear of catalytic converter)
• Heated oxygen sensor (ho2s) 21 (on left exhaust manifold)
• Heater ctrl
• Hego 11
• Hego 12
• Hego 21
• Hot at all times
• Iac sol
• Ign coil 3
• Ign coil 4
• Ign coil 7
• Ign coil 8
• Ign coil 9
• Kap b(+)
• Knock sensor
• Knock sensor (on rear of engine)
• M/t
• Maf sens in
• Mass airflow (maf) sensor (in left front of engine compt)
• Nca
• Not used
• Oss
• Powertrain control module (pcm) (on left side of firewall)
• Pwr gnd
• Red
• Red/pnk
• S106
• S114
• S115
• S132
• S134
• S228
• S343
• Sig return
• Tan
• Tan/red
• Tcc sol
• Tp sens in
• Tr3a (a/t) cpp (m/t)
• Tss
• Vpwr
• Vss (+)
• Vss input

7.3L DI TURBO DIESEL

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (1 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (1 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (a/t)
• (behind center of dash)
• (behind left side of dash)
• (left rear of engine compt)
• (m/t)
• (not used)
• (rear of engine compt)
• A/c head press
• A/c system
• Acc
• Auxiliary powertrain control module (apcm) (pickup) (behind lower right side of dash)
• Brake press sw
• Brake pressure switch (on left side of engine compt)
• Brake warning
• Bus (+)
• Bus (-)
• Cam pos sens
• Ccs sol
• Central junction box (behind lower left side of dash)
• Cpp (m/t)
• Dash)
• Data link connector (dlc)
• Data output link
• Diesel fuel pump motor (below vehicle, near fuel tank)
• Digital transmission range (dtr) sensor (on left side of transmission)
• Dsl elect drv
• Dtr-tr1
• Dtr-tr2
• Dtr-tr4
• Ebp sens
• Eot
• Epr
• Excursion
• Exhaust pressure regulator (epr) (on top center of engine)
• Fuel heater/ water in fuel sensor (on center of engine)
• Fuel htr
• Fuel pump pwr
• Fuse 20a
• Fuse 30a
• G100 (left rear of engine compt)
• G101 (left side of engine compt)
• Gen pwr sw
• Gen scan tool in
• Gpcm
• Hot at all times
• Iat
• Idle validation
• Ignition switch
• Inertia fuel shutoff (ifs) switch (behind right kick panel)
• Injector driver module power relay
• Lock
• Nca
• Not used
• Off
• Overhead console system
• Passive anti- theft system (pats) module (excursion) (behind center of dash)
• Pcm power diode
• Pcm power relay
• Pickup
• Powertrain control module (pcm) (on left side of firewall)
• Pwr gnd
• R n
• Red
• Run
• S106
• S123
• S141
• S154
• S162
• S217
• S250
• S258
• S260 (behind right side of dash)
• S284
• S286
• Speed ctrl ind
• Speed/tach gnd
• Ss1
• Ss2
• Start
• Starting/charging system (w/ dual generators)
• Tcil
• Tcs (a/t)
• Tft
• To dtr sensor (diagram 4 of 4)
• To fuel pump relay (diagram 2 of 4)
• Tp sens
• Wastegate control solenoid (in center of engine compt, on wastegate)
• Wcs sol

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (2 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (2 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (top right side of engine) glow plug control module (gpcm)
• A/t
• C1273a
• C1273b
• C270a
• C270f
• Central junction box (behind lower left side of dash)
• Clutch pedal position (cpp) switch (m/t) (above clutch pedal)
• Cntl out
• Engine coolant temperature (ect) sensor (on front of engine)
• From pcm a power relay (diagram 1 of 4)
• Fuel pump relay
• Fuse 10a
• Fuse 20a
• Glow plugs
• Glw plg 1
• Glw plg 2
• Glw plg 3
• Glw plg 4
• Glw plg 5
• Glw plg 6
• Glw plg 7
• Glw plg 8
• Gpcm
• Hot at all times
• Hot in run or start
• Instrument cluster
• Instrument cluster system
• M/t
• Nca
• O/d off ind
• Overdrive cancel switch
• Park brake switch (on park brake assembly)
• Power in
• Red
• S126
• S147
• S271
• S278 (behind left side of dash panel)
• Speed control set lamp c220c
• Tcs

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (3 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (3 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (back-up lamp harn, near breakout at left side of transmission)
• (back-up lamp harn, near breakout at right side of transmission)
• (in left side of engine compt) injector driver module (idm)
• Accelerator pedal position sensor (above brake pedal)
• Automatic transmission module
• Cid sig in
• Coast clutch solenoid
• Electronic pressure control solenoid
• Engine oil temperature (eot) sensor (on top front of engine)
• Feedback
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel inj 7
• Fuel inj 8
• Fuel injectors
• Fuel sig
• G101 (left side of engine compt)
• Inj feed
• Intake air temperature sensor (left side of engine compt, behind air cleaner)
• Nca
• Output shaft speed (oss) sensor (on top of transmission extension housing)
• Pwr gnd
• Pwr in
• Red
• S138
• S139
• Shield
• Shift solenoid
• Sig rtn
• Tan
• Tan/red
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Turbine shaft speed (tss) sensor (on top of transmission, at converter housing)

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (4 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (4 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (engine harn, near breakout at left side of engine compt, near air vent)
• (engine harn, near breakout at left side of engine compt, near brake pressure switch)
• (in left front of engine compt) anti-lock brake system (abs) module
• (not used)
• (pia engine harn) s151
• Accl pos sens
• Act sens
• Air charge temperature (act) sensor (center front of engine)
• Bpp sw
• Brake pedal position (bpp) switch (behind left side of dash, above brake pedal)
• C135
• C270a
• C270g
• Camshaft position (cmp) sensor (on lower front center of engine)
• Central junction box (behind lower left side of dash)
• Charge ind
• Cid sig
• Cmp rtn
• Cruise control system
• Digital transmission range (dtr) sensor (on left side of transmission)
• Dtr-tr3a
• Epc sol
• Exhaust back pressure (ebp) sensor (on center rear of engine)
• From dtr sensor (diagram 1 of 4)
• Fuel deliv sig
• Fuel pump rly
• Fuse 10a
• G102 (left side of engine compt)
• G300 (left front footwell)
• Gen pwr
• Glow plug ctrl
• Hot at all times
• Icp sens
• Idm enable out
• Injection pressure (icp) sensor (on top left side of engine, right of alternator)
• Manifold absolute pressure (map) sensor (on right side of firewall)
• Map sens
• Oss sens
• Power take off (body builder)
• Powertrain control module (pcm) (on left side of firewall)
• Pwr
• Pwr gnd
• Pwr in
• Red
• S106
• S114
• S115
• S153 (pia engine harn)
• S228
• Sig rtn
• Speed ctrl sw
• Starting/ charging system (w/ dual generators)
• Take off pwr in
• Tcc
• Tss sens
• Vref
• Vss (+)
• Vss out

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (1 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (1 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (a/t)
• (behind center of dash)
• (left rear of engine compt)
• (m/t)
• (main harn, near breakout at center of dash, on dlc)
• (rear of engine compt) s123
• A/c head press
• A/c system
• Acc
• Auxiliary powertrain control module (apcm) (pickup) (behind lower right side of dash)
• Brake press sw
• Brake pressure switch (on left side of engine compt)
• Brake warning
• Bus (+)
• Bus (-)
• Cam pos sens
• Ccs sol
• Central junction box (behind lower left side of dash)
• Cpp (m/t)
• Dash)
• Data link connector (dlc)
• Data output link
• Diesel fuel pump motor (below vehicle, near fuel tank)
• Digital transmission range (dtr) sensor (on left side of transmission)
• Dsl elect drv
• Dtr-tr1
• Dtr-tr2
• Dtr-tr4
• Ebp sens
• Eot
• Epr
• Excursion
• Exhaust pressure regulator (epr) (on top center of engine)
• Fuel heater/ water in fuel sensor (on center of engine)
• Fuel htr
• Fuel pump pwr
• Fuse 20a
• Fuse 30a
• G100 (left rear of engine compt)
• G102 (left side of engine compt)
• Gen pwr sw
• Gen scan tool in
• Glow plug mon
• Hot at all times
• Iat
• Idle validation
• Ignition switch
• Inertia fuel shutoff (ifs) switch (behind right kick panel)
• Injector driver module power relay
• Lock
• Low current sens
• Nca
• Not used
• Off
• Overhead console system
• Passive anti- theft system (pats) module (excursion) (behind center of dash)
• Pcm power diode
• Pcm power relay
• Pickup
• Powertrain control module (pcm) (on left side of firewall)
• Pwr gnd
• R n
• Red
• Run
• S106
• S141
• S154
• S162
• S217
• S250
• S258
• S260 (right dash panel)
• S284
• S286
• Speed ctrl ind
• Speed/tach gnd
• Ss1
• Ss2
• Start
• Starting/charging system (w/ dual generators)
• Tcil
• Tcs (a/t)
• Tft
• To dtr sensor (diagram 4 of 4)
• To fuel pump relay (diagram 2 of 4)
• Tp sens
• Wastegate control solenoid (in center of engine compt, on wastegate)
• Wcs sol

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (2 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (2 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (behind left side of dash) s278
• (right engine compt) s1002
• A/t
• C1279
• C1280
• C270a
• C270f
• Central junction box (behind lower left side of dash)
• Clutch pedal position (cpp) switch (m/t) (above clutch pedal)
• Engine coolant temperature (ect) sensor (on front of engine)
• From pcm a power relay (diagram 1 of 4)
• Fuel pump relay
• Fuse 10a
• Fuse 20a
• G111 (on engine block)
• Glow plug relay (on left side of engine compt)
• Glow plugs
• Hot at all times
• Hot in run or start
• Injector pressure sensor (on top center of engine)
• Instrument cluster
• Instrument cluster system
• M/t
• Manifold intake air heater 58 amp
• Manifold intake air heater relay (in center of engine compt)
• Nca
• O/d off ind
• Overdrive cancel switch
• Park brake switch (on park brake assembly)
• Red
• S126
• S150
• S271
• Speed control set lamp c270c
• Tcs

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (3 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (3 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (back-up lamp harn, near breakout at left side of transmission)
• (back-up lamp harn, near breakout at right side of transmission)
• (in left side of engine compt) injector driver module (idm)
• Automatic transmission module
• Cid sig in
• Coast clutch solenoid
• Electronic pressure control solenoid
• Engine oil temperature (eot) sensor (on top front of engine)
• Feedback
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel inj 7
• Fuel inj 8
• Fuel injectors
• Fuel sig
• G101 (left side of engine compt)
• Inj feed
• Intake air temperature sensor (left side of engine compt, behind air cleaner)
• Nca
• Output shaft speed (oss) sensor (on top of transmission extension housing)
• Pwr gnd
• Pwr in
• Red
• S138
• S139
• Shield
• Shift solenoid
• Sig rtn
• Tan
• Tan/red
• Throttle pedal position sensor (late production) (above brake pedal)
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Turbine shaft speed (tss) sensor (on top of transmission, at converter housing)

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (4 of 4) for Ford Cab & Chassis F350 Super Duty 2002

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (4 of 4) for Ford Cab & Chassis F350 Super Duty 2002:

• (engine harn, near breakout at left side of engine compt, near air vent)
• (engine harn, near breakout at left side of engine compt, near brake pressure switch)
• (in left front of engine compt) anti-lock brake system (abs) module
• (not used)
• (pia engine harn) s151
• Accl pos sens
• Act sens
• Air charge temperature (act) sensor (center front of engine)
• Bpp sw
• Brake pedal position (bpp) switch (behind left side of dash, above brake pedal)
• C135
• C270a
• C270g
• Camshaft position (cmp) sensor (on lower front center of engine)
• Central junction box (behind lower left side of dash)
• Charge ind
• Cid sig
• Cmp rtn
• Cruise control system
• Digital transmission range (dtr) sensor (on left side of transmission)
• Dtr-tr3a
• Epc sol
• Exhaust back pressure (ebp) sensor (on center rear of engine)
• From dtr sensor (diagram 1 of 4)
• Fuel deliv sig
• Fuel pump rly
• Fuse 10a
• G101 (left side of engine compt)
• G300 (left front footwell)
• Gen pwr
• Glow plug ctrl
• Hot at all times
• Icp sens
• Idm enable out
• Injection control pressure (icp) sensor (on top left side of engine, right of alternator)
• Ipr sens
• Manifold absolute pressure (map) sensor (on right side of firewall)
• Map sens
• Not used
• Oss sens
• Pcm to relay
• Power take off (body builder)
• Powertrain control module (pcm) (on left side of firewall)
• Pwr
• Pwr gnd
• Pwr in
• Red
• S106
• S114
• S115 (engine harn, near breakout at left side of steering column)
• S153 (pia engine harn)
• S228
• Sig rtn
• Speed ctrl sw
• Starting/ charging system (w/ dual generators)
• Take off pwr in
• Tcc
• Tss sens
• Vref
• Vss (+)
• Vss out