ENGINE PERFORMANCE – Ford Cab & Chassis F350 Super Duty 1999 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

5.4L

5.4L, Engine Performance Wiring Diagram (1 of 4) for Ford Cab & Chassis F350 Super Duty 1999

List of elements for 5.4L, Engine Performance Wiring Diagram (1 of 4) for Ford Cab & Chassis F350 Super Duty 1999:

• (bottom of left kick panel) g200
• (eng sens harn, right side of eng, above cylinder 3)
• (engine harness, near breakout to power distribution box)
• (left rear corner of eng compt) g104
• (left rear corner of engine compt) g104
• (not used)
• (on left side of engine)
• (on right side of engine)
• 4x4 low ind sw
• 820 ohms
• Ac head press sw
• Air conditioning system
• Body computer system
• C243
• C251
• C253
• Ccs
• Ckp(+)
• Ckp(-)
• Data link (+)
• Data link (-)
• Data link connector (dlc) (partial) (behind center of dash)
• Data output
• Diag grd
• Digital transmission range (dtr) sensor (on left side of transmission)
• Egr sol
• Fpsr cntrl
• Fuel gauge in
• Fuel pump mon
• Fuse 10a
• Fuse 20a
• Fuse 30a
• 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 coils
• Instrument cluster
• Instrument cluster system
• Intake manifold
• Intake manifold tunning valve (on top left side of engine)
• Junction box fuse/relay panel (behind lower left side of dash)
• Maf
• Mil ind
• Nca
• Not used
• O/d off
• Overdrive cancel switch (a/t)
• Pcm power diode
• Pcm power relay
• Power distribution box (in left side of engine compt, on top wheelwell)
• Powertrain control module (pcm) (on left side of firewall)
• Pwr gnd
• R n
• Radio noise capacitor
• Radio noise capacitor 2
• Red
• Reprog pwr
• S102
• S103
• S106
• S120
• S130 (engine harn, near breakout to throttle body conn)
• S135
• S201
• S213
• Shift sol 1
• Shift sol 2
• Tach
• Tcs
• Temp output
• Tft
• To dtr sensor (diagram 4 of 4)
• Tr1
• Tr2
• Tr4
• Trans ctrl ind
• Transmission control indicator lamp
• Vss (-)

5.4L, Engine Performance Wiring Diagram (2 of 4) for Ford Cab & Chassis F350 Super Duty 1999

List of elements for 5.4L, Engine Performance Wiring Diagram (2 of 4) for Ford Cab & Chassis F350 Super Duty 1999:

• (engine control sensor harn, near breakout to pcm)
• (engine harn, breakout to brake pressure switch)
• (engine harn, near breakout to aftermarket circuits) s128
• (engine harness, near breakout to 40-pin conn, left of steering column)
• (left rear side of eng compt) fuel pump resistor
• (lower left side of dash) junction box fuse/relay panel
• (main harness, near breakout to customer access)
• C251
• C253
• C267
• Crankshaft position (ckp) sensor (lower front center of engine)
• Crankshaft position sensor shield
• Delta pressure feedback egr (dpfe) sensor (on right side of engine, near throttle position sensor)
• Engine coolant temp guage
• Engine coolant temperature (ect) sender (on top left front of engine)
• Fuel pump relay
• Fuel pump speed relay
• Fuel reset switch indicator
• Fuel tank pressure sensor (at fuel tank)
• Fuse 20a
• G102 (left side of engine compt)
• G104 (left rear of eng compt)
• G200 (bottom of left kick panel)
• Generic electronic module
• Hot at all times
• I/p relay block (behind dash, near instrument cluster)
• Instrument cluster
• Instrument cluster system
• Intake air temperature sensor (left side of eng compt, behind air cleaner)
• Nca
• Power distribution box (in left side of engine compt, on top of wheelwell)
• Red
• Red/pnk
• S102
• S104
• S106
• S114
• S123
• S129
• S132 (engine harn, near top of cylinder 7)
• S133 (engine harn, near top of cylinder 6)
• S201
• S226
• Throttle position (tp) sensor (on throttle body)
• Vss input

5.4L, Engine Performance Wiring Diagram (3 of 4) for Ford Cab & Chassis F350 Super Duty 1999

List of elements for 5.4L, Engine Performance Wiring Diagram (3 of 4) for Ford Cab & Chassis F350 Super Duty 1999:

• (at fuel tank) fuel pump module
• (backup lamp harn, near breakout to 16-pin conn, in left side of eng compt)
• (behind right kick panel) inertia fuel shut-off switch
• (engine harn, near breakout to 40-pin conn, left of steering column)
• (engine sens harn, near top of cylinder 8)
• (in engine harn, near top of cylinder 3)
• (in rear center of engine compartment)
• 4r100 transmission
• Coast clutch solenoid
• Egr control solenoid (on left side of engine)
• Electronic pressure control solenoid
• Fuel injectors
• Fuse 5a
• Hot at all times
• Idle air control (iac) valve (on throttle body assembly)
• Instrument cluster system
• Junction box fuse/ relay panel (behind lower left side of dash)
• Nca
• Red
• Red/pnk
• S122
• S131 (in engine harn, near top of cylinder 7)
• S134
• S136
• S138
• S139 (backup lamp harn, near breakout to 16-pin conn, in left side of engine compt)
• Shift solenoid 1
• Shift solenoid 2
• Tan
• Tan/ red
• Tan/red
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Vapor managment valve

5.4L, Engine Performance Wiring Diagram (4 of 4) for Ford Cab & Chassis F350 Super Duty 1999

List of elements for 5.4L, Engine Performance Wiring Diagram (4 of 4) for Ford Cab & Chassis F350 Super Duty 1999:

• (a/t)
• (above brake pedal) brake pedal position (bpp) switch
• (behind left side of dash, above clutch pedal) clutch pedal position switch (m/t)
• (eng harn, near breakout to brake press switch)
• (engine harn, near breakout to 16-pin conn, left side of eng compt) s115
• (in right side of engine compt) speed control servo/amplifier assembly
• (left rear side of engine compartment) canister vent solenoid
• (m/t)
• (not used)
• (top front of engine) cylinder head temperature (cht) sensor
• 5v ref volt
• Anti-lock brakes system
• Bpp sw
• Cam pos in
• Camshaft position sensor (cmp) (on front of of left cyl head)
• Canister vent
• Cyl head temp
• Digital transmission range (dtr) sensor (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 15a
• Fuse 5a
• G102 (left side of eng compt)
• G102 (left side of engine compt)
• G200 (bottom of left kick panel)
• Heated oxygen sensor (ho2s) 11 (on right exhaust manifold)
• Heated oxygen sensor (ho2s) 12 (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
• Hot in start
• Iac sol
• Ign coil 2
• Ign coil 4
• Ign coil 7
• Ign coil 8
• Junction box fuse/ relay panel (behind lower left side of dash)
• Kap b(+)
• Knock sensor
• Knock sensor (on rear of engine)
• Knock sensor shield
• Maf sens in
• Mass air flow (maf) sensor (in left front of eng compt)
• Nca
• Not used
• Powertrain control module (pcm) (on left side of firewall)
• Pwr gnd
• Red
• Red/pnk
• S106
• S108
• S201
• Sig return
• Tan
• Tan/red
• Tcc sol
• Tp sens in
• Tr3a (a/t) cpp (m/t)
• Vapor valve
• Vpwr
• Vss (+)
• Vss input

6.8L

6.8L, Engine Performance Wiring Diagram (1 of 4) for Ford Cab & Chassis F350 Super Duty 1999

List of elements for 6.8L, Engine Performance Wiring Diagram (1 of 4) for Ford Cab & Chassis F350 Super Duty 1999:

• (bottom of left kick panel) g200
• (eng sens harn, right side of eng, above cylinder 3)
• (engine harness, near breakout to power distribution box)
• (left rear corner of eng compt) g104
• (left rear corner of engine compt) g104
• (not used)
• (on left side of engine)
• (on right side of engine)
• 4x4 low ind sw
• 820 ohms
• Ac head press sw
• Air conditioning system
• Body computer system
• C243
• C251
• C253
• Ccs
• Ckp(+)
• Ckp(-)
• Data link (+)
• Data link (-)
• Data link connector (dlc) (partial) (behind center of dash)
• Data output
• Diag grd
• Digital transmission range (dtr) sensor (on left side of transmission)
• Egr sol
• Fpsr cntrl
• Fuel gauge in
• Fuel inj 10
• Fuel pump mon
• Fuse 10a
• Fuse 20a
• Fuse 30a
• Hego 12
• Hot at all times
• Hot in run or start
• Iat
• Ign coil 1
• Ign coil 10
• Ign coil 5
• Ign coil 6
• Ignition coils
• Instrument cluster
• Instrument cluster system
• Junction box fuse/relay panel (behind lower left side of dash)
• Maf
• Mil ind
• Nca
• Not used
• O/d off
• Overdrive cancel switch (a/t)
• Pcm power diode
• Pcm power relay
• Power distribution box (in left side of engine compt, on top wheelwell)
• Powertrain control module (pcm) (on left side of firewall)
• Pwr gnd
• Pwr take off in
• R n
• Radio noise capacitor
• Radio noise capacitor 2
• Red
• Red/
• Reprog pwr
• S102
• S103
• S106
• S120
• S130 (engine harn, near breakout to throttle body conn)
• S135
• S201
• S213
• Shift sol 1
• Shift sol 2
• Tach
• Tcs
• Temp output
• Tft
• To dtr sensor (diagram 4 of 4)
• Tr1
• Tr2
• Tr4
• Trans ctrl ind
• Transmission control indicator lamp
• Vss (-)

6.8L, Engine Performance Wiring Diagram (2 of 4) for Ford Cab & Chassis F350 Super Duty 1999

List of elements for 6.8L, Engine Performance Wiring Diagram (2 of 4) for Ford Cab & Chassis F350 Super Duty 1999:

• (engine control sensor harn, near breakout to pcm)
• (engine harn, breakout to brake pressure switch)
• (engine harn, near breakout to aftermarket circuits) s128
• (engine harness, near breakout to 40-pin conn, left of steering column)
• (left rear side of eng compt) fuel pump resistor
• (lower left side of dash) junction box fuse/relay panel
• (main harness, near breakout to customer access)
• C251
• C253
• C267
• Crankshaft position (ckp) sensor (lower front center of engine)
• Crankshaft position sensor shield
• Delta pressure feedback egr (dpfe) sensor (on right side of engine, near throttle position sensor)
• Engine coolant temp guage
• Engine coolant temperature (ect) sender (on top left front of engine)
• Fuel pump relay
• Fuel pump speed relay
• Fuel reset switch indicator
• Fuel tank pressure sensor (at fuel tank)
• Fuse 20a
• G102 (left side of engine compt)
• G104 (left rear of eng compt)
• G200 (bottom of left kick panel)
• Generic electronic module
• Hot at all times
• I/p relay block (behind dash, near instrument cluster)
• Instrument cluster
• Instrument cluster system
• Intake air temperature sensor (left side of eng compt, behind air cleaner)
• Nca
• Power distribution box (in left side of engine compt, on top of wheelwell)
• Red
• Red/pnk
• S102
• S104
• S106
• S114
• S123
• S129
• S132 (engine harn, near top of cylinder 7)
• S133 (engine harn, near top of cylinder 6)
• S201
• S226
• Throttle position (tp) sensor (on throttle body)
• Vss input

6.8L, Engine Performance Wiring Diagram (3 of 4) for Ford Cab & Chassis F350 Super Duty 1999

List of elements for 6.8L, Engine Performance Wiring Diagram (3 of 4) for Ford Cab & Chassis F350 Super Duty 1999:

• (at fuel tank) fuel pump module
• (backup lamp harn, near breakout to 16-pin conn, in left side of eng compt)
• (behind right kick panel) inertia fuel shut-off switch
• (engine harn, near breakout to 40-pin conn, left of steering column)
• (engine sens harn, near top of cylinder 8)
• (in engine harn, near top of cylinder 3)
• (in rear center of engine compartment)
• 4r100 transmission
• Coast clutch solenoid
• Egr control solenoid (on left side of engine)
• Electronic pressure control solenoid
• Fuel injectors
• Fuse 5a
• Hot at all times
• Idle air control (iac) valve (on throttle body assembly)
• Instrument cluster system
• Junction box fuse/ relay panel (behind lower left side of dash)
• Nca
• Red
• Red/pnk
• S122
• S131 (in engine harn, near top of cylinder 7)
• S134
• S136
• S138
• S139 (backup lamp harn, near breakout to 16-pin conn, in left side of engine compt)
• Shift solenoid 1
• Shift solenoid 2
• Tan
• Tan/ red
• Tan/red
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Vapor managment valve

6.8L, Engine Performance Wiring Diagram (4 of 4) for Ford Cab & Chassis F350 Super Duty 1999

List of elements for 6.8L, Engine Performance Wiring Diagram (4 of 4) for Ford Cab & Chassis F350 Super Duty 1999:

• (a/t)
• (above brake pedal) brake pedal position (bpp) switch
• (behind left side of dash, above clutch pedal) clutch pedal position switch (m/t)
• (eng harn, near breakout to brake press switch)
• (engine harn, near breakout to 16-pin conn, left side of eng compt) s115
• (in right side of engine compt) speed control servo/amplifier assembly
• (left rear side of engine compartment) canister vent solenoid
• (m/t)
• (top front of engine) cylinder head temperature (cht) sensor
• 5v ref volt
• Anti-lock brakes system
• Bpp sw
• Cam pos in
• Camshaft position sensor (cmp) (on front of of left cyl head)
• Canister vent
• Cyl head temp
• Digital transmission range (dtr) sensor (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 inj 9
• Fuel pump ctrl
• Fuel tank press
• Fuse 15a
• Fuse 5a
• G102 (left side of eng compt)
• G102 (left side of engine compt)
• G200 (bottom of left kick panel)
• Heated oxygen sensor (ho2s) 11 (on right exhaust manifold)
• Heated oxygen sensor (ho2s) 12 (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
• Hot in start
• Iac sol
• Ign coil 2
• Ign coil 3
• Ign coil 4
• Ign coil 7
• Ign coil 8
• Ign coil 9
• Junction box fuse/ relay panel (behind lower left side of dash)
• Kap b(+)
• Knock sensor
• Knock sensor (on rear of engine)
• Knock sensor shield
• Maf sens in
• Mass air flow (maf) sensor (in left front of eng compt)
• Nca
• Powertrain control module (pcm) (on left side of firewall)
• Pwr gnd
• Red
• Red/pnk
• S106
• S108
• S201
• Sig return
• Tan
• Tan/red
• Tcc sol
• Tp sens in
• Tr3a (a/t) cpp (m/t)
• Vapor valve
• Vpwr
• Vss (+)
• Vss input

7.3L DI TURBO DIESEL

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram (1 of 3) for Ford Cab & Chassis F350 Super Duty 1999

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram (1 of 3) for Ford Cab & Chassis F350 Super Duty 1999:

• (behind lower right side of dash)
• (below left side of dash) data link connector
• (eng harn, near breakout to 40-pin conn, left side of dash)
• (left side of engine compt)
• (main harn, near breakout to 16-pin conn, center of dash)
• (on left side of firewall) powertrain control module
• (pia engine harness)
• 224 (a/t) 306 (m/t)
• 4x4 low range sw
• A/t
• Aux tach feed
• Auxiliary powertrain control module (apcm)
• Brake press sw
• Brake pressure switch
• Brake warning ind
• Bus (+)
• Bus (-)
• C243
• C250
• C251
• C253
• Cam pos sens
• Ccs sol
• Clutch pedal position (cpp) switch (behind left side of dash, above clutch pedal)
• Diesel fuel pump motor (near fuel tank)
• Dtr-tr1
• Ebp sens
• Engine oil temperature (eot) sensor (top front of engine)
• Eot
• Fuel heater (on center of engine)
• Fuel htr
• Fuel pump pwr
• Fuel pump relay
• Fuel reset ind
• Fuse 10a
• Fuse 20a
• Fuse 30a
• G104 (left rear of engine compt)
• G200 (bottom of left kick panel)
• Gen pwr sw
• Gen scan tool in
• Glow plug monitor
• Hot at all times
• Hot in run or start
• I/p relay box
• Iat
• Idle validation sw
• Idle validation switch (open at idle) (lower left side of dash)
• Idm power relay
• Inertia fuel shutoff switch (behind right kick panel)
• Injection pressure regulator (top center of engine)
• Instrument cluster
• Instrument cluster system
• Intake air temperature sensor (left side of engine compt, behind air cleaner)
• Junction box fuse/ relay panel
• Lo current sense
• M/t
• Mal- function ind
• Mil ind
• Nca
• Neutral gear sw
• Not used
• Pcm diode
• Pcm power relay
• Power distribution box
• Red
• Red s123
• S102
• S103
• S141 (engine harn, near breakout to pcm conn)
• S154
• S158
• S179
• S213
• S217
• S219
• S221
• S250
• Speed/tach grd
• Ss1
• Ss2
• Starting/ charging system
• Tcil
• Tcs(a/t)/cpp(m/t)
• Tft
• Tp sens
• Wait to start ind
• Wastegate control solenoid (in center of engine)
• Water in fuel ind

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram (2 of 3) for Ford Cab & Chassis F350 Super Duty 1999

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram (2 of 3) for Ford Cab & Chassis F350 Super Duty 1999:

• (backup lamp harn, near breakout to 16-pin conn, left side of eng compt)
• (eng ctrl harn)
• (engine harness)
• (in pia engine harn)
• (in pia engine harness)
• (left side of engine compt)
• (main harn, near air bag diag mod)
• (on left side of firewall)
• A/c head pres sw
• Accelerator pedal position sensor (under left side of dash, above brake pedal)
• Accl pos sens
• Act sens
• Air charge temperature sensor (center front of engine)
• Air condi- tioning system
• Baro sens
• Barometric pressure (baro) sensor (below left side of dash)
• Bpp sw
• Camshaft position (cmp) sensor (lower front center of engine)
• Charge ind
• Cid sig
• Cmp rtn
• Cruise control system
• Data output link
• Diesel elect drv
• Dtr-tr2
• Dtr-tr3a
• Dtr-tr4
• Epc sol
• Epr
• Exhaust back pressure (ebp) sensor (center rear of engine)
• Exhaust pressure regulator (top center of engine)
• Fuel deliv sig
• Fuel pump rly
• Fuel pump sender
• G102
• Gen pwr
• Glow plug ctrl
• Icp sens
• Idm enable out
• Injection control pressure (icp) sensor (on top left side of engine, right of alternator)
• Instrument cluster system
• Ipr sens
• Manifold absolute pressure (map) sensor (on right side of firewall)
• Map sens
• Nca
• Not used
• Oss sens
• Output shaft speed sensor (on top of trans)
• Overdrive cancel switch
• Pcm to rly
• Power take off (supp by body bldr)
• Powertrain control module
• Pwr
• Pwr gnd
• Pwr in
• Red
• S106
• S114
• S128
• S139
• S151
• S153
• S208
• S222 (main harn, near breakout to 2-pin conn, left side of dash)
• Sig rtn
• Speed ctrl sw
• Starting/ charging system
• Take off pwr in
• Tcc
• Tcil
• Tcs
• Tss sens
• Turbine shaft speed (tss) sensor (on top of trans)
• Vref
• Vss (+)
• Wait to start ind
• Wcs sol

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram (3 of 3) for Ford Cab & Chassis F350 Super Duty 1999

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram (3 of 3) for Ford Cab & Chassis F350 Super Duty 1999:

• (backup lamp harn, near breakout to 16-pin conn left side of eng compt)
• (bottom of left kick panel) g202
• (left side of engine compt)
• (left side of engine compt) g102
• (on engine block)
• (right side of eng compt)
• 4r100 transmission
• Brake pedal position switch (behind left side of dash, above brake pedal)
• C241
• C243
• C253
• Cid sig in
• Coast clutch solenoid
• Digital transmission range (dtr) sensor (left side of transmission)
• Elect feed back sig
• Electronic pressure control solenoid
• Fuel delivery sig
• Fuel gauge sender (at fuel tank)
• Fuel inj feed
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel injector 5
• Fuel injector 6
• Fuel injector 7
• Fuel injector 8
• Fuel injectors
• Fuse 5a
• G132
• Generic electronic module (gem)
• Glow plug relay (top right side of engine)
• Glow plugs
• Hot at all times
• Inj shield gnd
• Injector driver module
• Instrument cluster
• Junction box fuse/ relay panel
• Junction box fuse/relay panel
• Manifold intake air heater (58 amp)
• Manifold intake air heater relay (center of engine compt)
• Nca
• P, 2, 1
• P, r, 2
• P, r, 2, 1
• P, r, n
• Pwr gnd
• Pwr in
• Red
• S108 (eng harn near brake pressure switch)
• S115
• S138
• S148
• S149
• S155 (pia engine harness)
• S156 (pia engine harness)
• S211
• Shift solenoid 1
• Shift solenoid 2
• Sig rtn
• Signal return
• Speed control servo/ amplifier assembly
• Speedo- meter
• Tan
• Tan/red
• Torque converter clutch solenoid
• Transmission fluid temperature sensor