ENGINE PERFORMANCE – Ford E450 Super Duty 2002 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

6.8L

6.8L, Engine Performance Wiring Diagram (1 of 4) for Ford E450 Super Duty 2002

List of elements for 6.8L, Engine Performance Wiring Diagram (1 of 4) for Ford E450 Super Duty 2002:

• (behind upper left side of dash)
• (ends in harness)
• (engine control harn, near breakout to fuel injector 1)
• (engine control harn, near breakout to fuel injector 6)
• (engine control harn, near breakout to mass airflow sensor)
• (front of left front fender)
• (front of right front fender)
• (front of right front fender) g101
• 4 low switch
• A/c on sig
• A/c system
• Battery junction box (left front of engine compt)
• Bus +
• Bus -
• Ccs
• Central junction box (behind left side of dash, near left kick panel)
• Ckp sens (+)
• Ckp sens (-)
• Clear tach out
• Coil on plug
• Coil on plug 1
• Coil on plug 10
• Coil on plug 5
• Coil on plug 6
• Data link connector (partial) (behind left side of dash)
• Digital transmission range sensor (dtr sensor) (left side of transmission)
• Dtr-tr1
• Dtr-tr2
• Dtr-tr4
• Ect
• Egr sol
• Fp send unit
• Fuel inj 10
• Fuel pump mon
• Fuse 10a
• Fuse 30a
• Fuse 5a
• G100
• G101
• Gen scan tool
• Gnd
• Ho2s (22)
• Hot at all times
• Hot in run or start
• Instrument cluster system
• Knock sensor
• Maf
• Mil
• Nca
• O/d off
• Overdrive cancel switch
• Pcm power diode
• Pcm power relay
• Powertrain control module (left rear of engine compt, near brake master cylinder)
• Pto
• Pwr gnd
• R n
• Radio capacitor (upper left rear of engine)
• Radio capacitor (upper right rear of engine)
• Red
• S110
• S127
• S140
• S142
• S161
• S162
• S169
• Speed ctrl
• Ssa
• Ssb
• Tcs
• Tft
• To dtr sensor (diagram 4 of 4)
• Transmission control indicator lamp

6.8L, Engine Performance Wiring Diagram (2 of 4) for Ford E450 Super Duty 2002

List of elements for 6.8L, Engine Performance Wiring Diagram (2 of 4) for Ford E450 Super Duty 2002:

• (behind upper left side of dash) g203 (or g207)
• (engine control harn, left rear of engine compt)
• (engine control harn, near breakout to 76-pin conn in left rear of engine compt) s126
• (engine control harn, near breakout to coil on plug 9)
• (engine control harn, near breakout to pcm)
• (near brake master cylinder) speed control servo
• (speedometer/ odometer) vehicle speed input
• (upper left front of engine) instrumentation engine coolant temperature sensor
• Battery junction box (left front of engine compt)
• Crankshaft position sensor (lower center front of engine)
• Differential pressure feedback egr sensor (california) (top left rear of engine)
• Engine coolant temperature gauge
• Fuel pump relay
• Fuel tank pressure transducer sensor (near fuel tank)
• Fuse 30a
• Hot at all times
• Instrument cluster
• Knock sensor (top right rear side of engine)
• Malfunction indicator
• Nca
• Output shaft speed sensor (on left side of transmission)
• Overhead console
• Power
• Red
• Red/pnk
• S133 (engine control harn, near a/c pressure cutout switch)
• S135
• S136 (engine control harn, near a/c pressure cutout switch)
• S137
• S138 (engine control harn, near a/c pressure cutout switch)
• S157
• S158 (engine control harn, near breakout to radio capacitor 1)
• S175
• Throttle position sensor (top of engine, near air intake)
• Turbine shaft speed sensor (right side of transmission)
• Vss input

6.8L, Engine Performance Wiring Diagram (3 of 4) for Ford E450 Super Duty 2002

List of elements for 6.8L, Engine Performance Wiring Diagram (3 of 4) for Ford E450 Super Duty 2002:

• (behind right kick panel) inertia fuel shut-off switch
• (center rear of engine compt)
• (engine control harn, near breakout to 4r100 transmission)
• (engine control harn, near breakout to coil on plug 2)
• (engine control harn, near breakout to fuel injector 6)
• (front of left front fender) g100 (or g113) (left rear of eng compt)
• (fuel tank harn, below left center of vehicle) s309
• (in fuel tank) fuel pump module
• (transmission control harn, near breakout to dtr sensor)
• (transmission control harn, near breakout to transmission)
• (under vehicle, on left frame rail) (cutaways/stripped) in transit fuel pump module
• 4r100 transmission
• Coast clutch solenoid
• Egr vacuum regulator solenoid (top left rear of engine)
• Electronic pressure control solenoid
• Evap canister purge valve
• Except stripped chassis
• Fuel injectors
• Idle air control valve (top center rear of engine, near air intake)
• Nca
• Red
• Red/pnk
• S100
• S102
• S155
• S159
• S160
• S307
• Shift solenoid a
• Shift solenoid b
• Stripped chassis
• Tan
• Tan/ red
• Tan/red
• Torque converter clutch solenoid
• Transmission fluid temperature sensor

6.8L, Engine Performance Wiring Diagram (4 of 4) for Ford E450 Super Duty 2002

List of elements for 6.8L, Engine Performance Wiring Diagram (4 of 4) for Ford E450 Super Duty 2002:

• (engine control harn, near a/c pressure cutout switch)
• (top front of left cylinder head) cylinder head temperature sensor
• (under left rear of vehicle) evaporative emissions canister vent valve
• 270 ohms
• Brake on/off
• Brake pedal position switch
• Camshaft position sensor (left front of engine)
• Central junction box (behind left side of dash, near left kick panel)
• Cmp sensor
• Coil on plug 2
• Coil on plug 3
• Coil on plug 4
• Coil on plug 7
• Coil on plug 8
• Coil on plug 9
• Cyl head temp
• Digital transmission range sensor (dtr sensor) (left side of transmission)
• Dpfe sens
• Dtr-tr3a
• Epc sol
• Evap can purge
• Evap 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
• G101 (front of right front fender)
• Heated oxygen sensor (hos2) 11 (right rear of engine)
• Heated oxygen sensor (hos2) 21 (left rear of engine)
• Heated oxygen sensor (hos2) 22 (under center of vehicle)
• Heater ctrl
• Hego 11
• Hego 21
• Hego 22
• Ho2s sig (11)
• Ho2s sig (21)
• Hot at all times
• Iac sol
• Kap b(+)
• Knock sensor
• Maf sens in
• Mass air- flow sensor (top center of engine compt)
• Nca
• Oss sensor
• Powertrain control module (left rear of engine compt, near brake master cylinder)
• Pwr gnd
• Red
• Red/pnk
• Ref voltage
• S140
• Sig rtn
• Tan
• Tan/red
• Tcc sol
• Tp sens in
• Tss sensor
• Vpwr

7.3L DI TURBO DIESEL

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (1 of 3) for Ford E450 Super Duty 2002

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (1 of 3) for Ford E450 Super Duty 2002:

• (below left side of dash) data link connector
• (eng ctrl harn, left rear of engine compt)
• (eng ctrl sensor harness, near breakout to mass air flow sensor)
• (fuel inj harness)
• (left rear of engine compt, near brake master cylinder) powertrain control module
• (left side of engine compt, bottom of master cyl)
• (lower i/p harn, near breakout to rke data link conn)
• App sens
• Aux tach feed
• Auxiliary
• Battery junction box
• Brake press sw
• Brake warning ind
• Bus (+)
• Bus (-)
• C220a
• C220b
• C220c
• Cam pos sens
• Ccs sol
• Central junction box
• Deactivator switch
• Dlc
• Driveline discon- nect switch (behind left side of dash)
• Driveline disconn
• Dtr-tr1
• Ebp sens
• Engine compartment fuse box
• Engine oil temperature sensor (center left side of engine)
• Eot
• Fuel heater (top center of engine)
• Fuel line htr
• Fuel pump (left rear of engine compt)
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 5a
• G100 (front of left front fender)
• G100 (front of right front fender)
• G101 (front of right front fender)
• Gen pwr sw
• Glow plug relay
• Gpcm
• Horn/speed ctrl sw gnd
• Hot at all times
• Hot in run or start
• Iat
• Idle validation sw
• Idle validation switch (open at idle) (below left side of dash)
• Idm relay
• Inertia fuel shutoff switch (behind right kick panel)
• Injection pressure regulator (top of engine)
• Instrument cluster
• Instrument cluster system
• Intake air temperature sensor (center of engine compt, part of clean air tube)
• Mal- function indicator
• Mia htr rly
• Mil dlc
• Nca
• Not used
• Pcm power diode
• Pcm power relay
• Powertrain control module (behind left side of dash)
• Red
• S1013
• S110
• S127
• S129
• S140
• S142
• S175
• S176
• S180 (engine ctrl harn, above master cyl)
• S213
• S262
• S263
• Shield gnd
• Ss1
• Starting/ charging system
• Tcil
• Tcs sens
• Tft
• Vss gnd
• Wait to start indicator
• Water in fuel ind
• Water in fuel indicator

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (2 of 3) for Ford E450 Super Duty 2002

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (2 of 3) for Ford E450 Super Duty 2002:

• (engine control harn)
• (engine ctrl harness)
• (front of right front fender)
• (fuel inj harn, near eng oil temp sensor)
• (fuel injector harn)
• (not used)
• A/c
• A/c on sig
• A/c press sw
• Accelerator pedal position sensor (left side of dash, above accel pedal)
• Accl pos sens
• Boo sw
• C220a
• Camshaft position (cmp) sensor (front center of engine)
• Charge ind
• Cid sig
• Cmp rtn
• Cruise control
• Dtr-tr2
• Dtr-tr4
• Epc sol
• Epr
• Exhaust back pressure (ebp) sensor (top center of engine)
• Exhaust pressure regulator (top left rear of engine)
• Fuel deliv sig
• Fuel pump rly
• Fuel sender
• G101
• G203 (behind upper left side of dash)
• Gen pwr sw
• Glow plug ctrl
• Icp sens
• Idm enable out
• Idm sig in
• Injection control pressure (icp) sensor (on top of engine)
• Instrument cluster
• Ipr sens
• Kapwr
• Manifold absolute pressure (map) sensor (top right side of engine compt)
• Map sens
• Mia htr relay
• Nca
• Not used
• Overdrive cancel switch
• Overhead console (except cutaway)
• Powertrain control module (left rear of engine compt, near brake master cylinder)
• Pwr gnd
• Red
• S1001
• S1002
• S120
• S135
• S136
• S137
• S138
• S139
• S140
• S205
• Sig rtn
• Speed ctrl sig
• Speedometer
• Starting/ charging
• Tcc
• Tcil
• Tcs
• Tr sensor
• Tss sens
• Turbine shaft speed sensor (right side of trans)
• Vehicle speed sensor (left side of trans)
• Vpwr
• Vref
• Vs sens
• Vss in
• Wait to start

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (3 of 3) for Ford E450 Super Duty 2002

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (3 of 3) for Ford E450 Super Duty 2002:

• (behind left side of dash) g203
• (eng control harn, right frt of eng compt)
• (engine block)
• (fuel inj harn) s1007
• (in fuel tank) fuel pump module
• (left front side of engine compt)
• (under vehicle, on left frame rail) (cutaways) in transit fuel pump module
• 4r100 transmission
• Air intake heater grid
• Brake pedal position switch (on bracket, above brake pedal)
• C1273a
• C1273b
• Central junction box
• Cid sig in
• Coast clutch solenoid
• Ctrl out
• Digital transmission range sensor (dtr sensor) (left side of transmission)
• Electronic pressure control solenoid
• Fuel delivery sig
• Fuel inj feed left
• Fuel inj feed right
• Fuel injector no1
• Fuel injector no2
• Fuel injector no3
• Fuel injector no4
• Fuel injector no5
• Fuel injector no6
• Fuel injector no7
• Fuel injector no8
• Fuse 15a
• Gl plug 1
• Gl plug 2
• Gl plug 3
• Gl plug 4
• Gl plug 5
• Gl plug 6
• Gl plug 7
• Gl plug 8
• Glow plug control module (top right side of engine)
• Gpcm
• Hot at all times
• Idm feedback sig
• Inj shield gnd
• Injector driver module
• Left valve cover assembly
• Manifold air intake heater relay (top of engine)
• Nca
• No1
• No2
• No3
• No4
• No5
• No6
• No7
• No8
• P, 2, 1
• P, n, 1
• P, r, 2
• P, r, n
• Power
• Pwr gnd
• Red
• Right valve cover assembly
• S134
• S191
• S192
• S308
• S310 (fuel tank harn, below left frt of vehicle)
• Shift solenoid a
• Shift solenoid b
• Sig rtn
• Signal return
• Tan
• Tan/red
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Vpwr

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Except California (1 of 3) for Ford E450 Super Duty 2002

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Except California (1 of 3) for Ford E450 Super Duty 2002:

• (below left side of dash) data link connector
• (eng ctrl harn, left rear of engine compt)
• (eng ctrl sensor harness, near breakout to mass air flow sensor)
• (fuel inj harness)
• (left rear of engine compt, near brake master cylinder) powertrain control module
• (left side of engine compt, bottom of master cyl)
• (lower i/p harn, near breakout to rke data link conn)
• App sens
• Aux tach feed
• Auxiliary
• Battery junction box
• Brake press sw
• Brake warning ind
• Bus (+)
• Bus (-)
• C220a
• C220b
• C220c
• Cam pos sens
• Ccs sol
• Central junction box
• Deactivator switch
• Dlc
• Driveline discon- nect switch (behind left side of dash)
• Driveline disconn
• Dtr-tr1
• Ebp sens
• Engine compartment fuse box
• Engine oil temperature sensor (center left side of engine)
• Eot
• Fuel heater (top center of engine)
• Fuel line htr
• Fuel pump (left rear of engine compt)
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 5a
• G100 (front of left front fender)
• G100 (front of right front fender)
• G101 (front of right front fender)
• Gen pwr sw
• Glow plug relay
• Horn/speed ctrl sw gnd
• Hot at all times
• Hot in run or start
• Iat
• Idle validation sw
• Idle validation switch (open at idle) (below left side of dash)
• Idm relay
• Inertia fuel shutoff switch (behind right kick panel)
• Injection pressure regulator (top of engine)
• Instrument cluster
• Instrument cluster system
• Intake air temperature sensor (center of engine compt, part of clean air tube)
• Mal- function indicator
• Mia htr rly
• Mil dlc
• Nca
• Not used
• Pcm power diode
• Pcm power relay
• Powertrain control module (behind left side of dash)
• Red
• S1013
• S110
• S127
• S129
• S140
• S142
• S175
• S176
• S180 (engine ctrl harn, above master cyl)
• S213
• S262
• S263
• Shield gnd
• Ss1
• Starting/ charging system
• Tcil
• Tcs sens
• Tft
• Vss gnd
• Wait to start indicator
• Water in fuel ind
• Water in fuel indicator

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Except California (2 of 3) for Ford E450 Super Duty 2002

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Except California (2 of 3) for Ford E450 Super Duty 2002:

• (engine control harn)
• (engine ctrl harness)
• (front of right front fender)
• (fuel inj harn, near eng oil temp sensor)
• (fuel injector harn)
• (not used)
• A/c
• A/c on sig
• A/c press sw
• Accelerator pedal position sensor (left side of dash, above accel pedal)
• Accl pos sens
• Boo sw
• C220a
• Camshaft position (cmp) sensor (front center of engine)
• Charge ind
• Cid sig
• Cmp rtn
• Cruise control
• Dtr-tr2
• Dtr-tr4
• Epc sol
• Epr
• Exhaust back pressure (ebp) sensor (top center of engine)
• Exhaust pressure regulator (top left rear of engine)
• Fuel deliv sig
• Fuel pump rly
• Fuel sender
• G101
• G203 (behind upper left side of dash)
• Gen pwr sw
• Glow plug ctrl
• Icp sens
• Idm enable out
• Idm sig in
• Injection control pressure (icp) sensor (on top of engine)
• Instrument cluster
• Ipr sens
• Kapwr
• Manifold absolute pressure (map) sensor (top right side of engine compt)
• Map sens
• Mia htr relay
• Nca
• Not used
• Overdrive cancel switch
• Overhead console (except cutaway)
• Powertrain control module (left rear of engine compt, near brake master cylinder)
• Pwr gnd
• Red
• S1001
• S1002
• S120
• S135
• S136
• S137
• S138
• S139
• S140
• S205
• Sig rtn
• Speed ctrl sig
• Speedometer
• Starting/ charging
• Tcc
• Tcil
• Tcs
• Tr sensor
• Tss sens
• Turbine shaft speed sensor (right side of trans)
• Vehicle speed sensor (left side of trans)
• Vpwr
• Vref
• Vs sens
• Vss in
• Wait to start

7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Except California (3 of 3) for Ford E450 Super Duty 2002

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Except California (3 of 3) for Ford E450 Super Duty 2002:

• (behind left side of dash) g203
• (eng control harn, right frt of eng compt)
• (engine block)
• (fuel inj harn) s1007
• (in fuel tank) fuel pump module
• (left front side of engine compt)
• (under vehicle, on left frame rail) (cutaways) in transit fuel pump module
• 4r100 transmission
• Air intake heater grid
• Brake pedal position switch (on bracket, above brake pedal)
• Central junction box
• Cid sig in
• Coast clutch solenoid
• Digital transmission range sensor (dtr sensor) (left side of transmission)
• Electronic pressure control solenoid
• Fuel delivery sig
• Fuel inj feed left
• Fuel inj feed right
• Fuel injector no1
• Fuel injector no2
• Fuel injector no3
• Fuel injector no4
• Fuel injector no5
• Fuel injector no6
• Fuel injector no7
• Fuel injector no8
• Fuse 15a
• Glow plug relay (top right side of engine)
• Hot at all times
• Idm feedback sig
• Inj shield gnd
• Injector driver module
• Left valve cover assembly
• Manifold air intake heater relay (top of engine)
• Nca
• No1
• No2
• No3
• No4
• No5
• No6
• No7
• No8
• P, 2, 1
• P, n, 1
• P, r, 2
• P, r, n
• Pwr gnd
• Red
• Right valve cover assembly
• S1003 (fuel injector harn, right top of engine)
• S1004 (fuel inj harn, left top of eng)
• S134
• S191
• S308
• S310 (fuel tank harn, below left frt of vehicle)
• Shift solenoid a
• Shift solenoid b
• Sig rtn
• Signal return
• Tan
• Tan/red
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Vpwr