ENGINE PERFORMANCE – Ford Cab & Chassis F350 1997 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

5.8L

5.8L, Engine Performance Wiring Diagrams, California (1 of 4) for Ford Cab & Chassis F350 1997

List of elements for 5.8L, Engine Performance Wiring Diagrams, California (1 of 4) for Ford Cab & Chassis F350 1997:

• (engine control sensor harness, near brake warning resistor/diode assembly) s136
• (engine control sensor harness, near breakout to pcm)
• (fuel charge harness, near breakout to distributor)
• (fuel charge harness, near breakout to ignition coil)
• (low range indicator)
• A/c clutch sig
• Air conditioning system
• Aird solenoid
• Bbp feed
• Body builder power feed
• Case gnd
• Ckp sensor
• Coil
• Data link (+)
• Data link (-)
• Data link connector (right side of dash)
• Data link feps
• Distributor (top front of engine)
• Distributor ignition shield
• Ect sens
• Egr solnd ctrl
• Engine compartment fuse box
• Fuel pump mon
• Fuse 20a
• Fuse 30a
• G104 (rear of left fender apron)
• G108 (left front radiator support)
• G203 (right kick panel)
• Hot at all times
• Hot in start or run
• Iat sens
• Idm
• Idm (fto)
• Ign gnd
• Ignition coil (left side of engine, above valve cover)
• Ignition control module (left rear side of engine compartment, on fender apron)
• Instrument cluster system
• Low rnge 4x4
• Maf sig rtn
• Mil
• Misfire sens
• Nca
• Pcm power diode
• Pcm power relay
• Pip
• Pnk
• Power
• Powertrain control module (top left side of firewall)
• Pwr gnd
• Pwr grd
• Radio capacitor (left side of engine, near coil)
• Red
• Red/
• Rr ho2s sig
• S102
• S104
• S145
• S148
• S171
• S199
• S216
• Spout
• Spout check connector (left rear of engine compartment, near icm)
• Trans ctrl sw
• Trans temp
• Tss 1
• Tss 2
• Vss (-)

5.8L, Engine Performance Wiring Diagrams, California (2 of 4) for Ford Cab & Chassis F350 1997

List of elements for 5.8L, Engine Performance Wiring Diagrams, California (2 of 4) for Ford Cab & Chassis F350 1997:

• (fuel charge harness, near breakout to fuel injector 3)
• C250
• C251
• C252
• Delta pressure feedback egr sensor (5.8l - on top right front of of engine) (7.5l - on lrft side of throttle body)
• Engine compartment fuse box
• Engine coolant temperature sensor (left front of engine, near distributor)
• Fuel pump relay
• Fuse 20a
• Hot at all times
• Instrument cluster
• Intake air temperature sensor (top center of engine, behind distributor)
• Malfunction indicator input
• Misfire sensor (center front of engine, on timing chain cover)
• Misfire sensor shield
• Nca
• Psom vehicle speed output
• Red
• Rpm input
• S135 (fuel charge harness, near breakout to canister purge solenoid)
• S151
• S246 (main harness, near breakout to speed control amplifier)
• Throttle position sensor (top left front of engine, on throttle body)

5.8L, Engine Performance Wiring Diagrams, California (3 of 4) for Ford Cab & Chassis F350 1997

List of elements for 5.8L, Engine Performance Wiring Diagrams, California (3 of 4) for Ford Cab & Chassis F350 1997:

• (engine control sensor harness, near breakout to brake warning resistor/diode assembly)
• (fuel charge harness, near breakout to act solenoid)
• (fuel charge harness, near breakout to fuel injector 3)
• (not used)
• 5.8l
• 7.5l
• Coast clutch solenoid
• E4od transmission
• Egr control solenoid (5.8l - on ignition coil support bracket) (7.5l - in left side of engine compt)
• Electronic pressure control solenoid
• Front tank fuel pump/ fuel gauge sender
• Fuel tank selector switch
• G108 (on upper left radiator support)
• Idle air control valve (on throttle body)
• Inertia fuel shut-off switch (behind right kick panel)
• Injectors fuel
• Nca
• Rear tank fuel pump/ fuel gauge sender
• Red
• S137
• S149
• S151
• S169
• S400
• Secondary air injection bypass (airb) solenoid (7.5l) (near ignition coil)
• Secondary air injection diverter (aird) solenoid (7.5l) (rear of left valve cover)
• Shift solenoids
• Ss1
• Ss2
• Tan
• Tan/ red
• Tan/red
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Vapor management valve (center of engine)

5.8L, Engine Performance Wiring Diagrams, California (4 of 4) for Ford Cab & Chassis F350 1997

List of elements for 5.8L, Engine Performance Wiring Diagrams, California (4 of 4) for Ford Cab & Chassis F350 1997:

• (engine control sensor harness, in breakout to engine compt. fuse panel box)
• (engine control sensor harness, near breakout to pcm)
• (main harness, near breakout to clutch pedal position switch or jumper) s240
• (not used)
• 5.8l
• 7.5l
• Airb solenoid
• Batt
• Brake on/off
• Brake on/off (boo) switch (on bracket, above brake pedal)
• Coast clutch
• Dpfe sens
• Epc sol
• 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
• Fuse 10a
• Fuse 15a
• Fuse panel
• G101 (right fender apron, right side of battery)
• H02s heater ctrl
• Heated oxygen sensor 11 (near top of transmission)
• Heated oxygen sensor 12 (near rear of transmission)
• Heated oxygen sensor 21 (near left side of transmission)
• Hot at all times
• Hot in run or start
• Iac sol
• Lf ho2s sig
• Maf sens in
• Mass air flow sensor (right front side of engine compartment)
• Misfire in
• Nca
• Power
• Power gnd
• Powertrain control module (top left side of firewall)
• Pwr gnd
• Red
• Ref volt
• Rf ho2s sig
• S106
• S122
• S123
• S146
• S215
• S236
• Sig rtn
• Tan
• Tan/red
• Tcc sol
• Tp sens in
• Tr sens in
• Trans ctrl ind
• Trans- mission control switch
• Transmission range sensor (lower left side of transmission)
• Vapor valve
• Vss (+)

5.8L, Engine Performance Wiring Diagrams, Federal (1 of 2) for Ford Cab & Chassis F350 1997

List of elements for 5.8L, Engine Performance Wiring Diagrams, Federal (1 of 2) for Ford Cab & Chassis F350 1997:

• #1 shift solenoid
• #2 shift solenoid
• (behind bottom of right kick panel) g203
• (engine control sensor harness, near breakout near breakout to pcm)
• (engine control sensor harness, near breakout to brake warning resistor/diode assembly)
• (fuel charge harness, near breakout to distributor)
• (left rear of engine compt, on bracket) data link connector
• (left side of firewall) powertrain control module
• (low range indicator)
• (main harness, near breakout to clutch pedal position switch or jumper)
• (right front of engine compt, on fender apron)
• (top left side of brake/ clutch pedal support)
• (top of upper left radiator support)
• A/c demand sig
• A/c system
• Accs
• Air conditioning system
• Airb solnd ctrl
• Aird solnd ctrl
• Boo
• Brake on/off (boo) switch
• C198
• C250
• C251
• Ccs
• Ckp sensor
• Coast clutch solenoid
• Coil
• Coil wire
• Cse gnd
• Distributor
• E40d transmission
• Ect
• Egr cntrl solnd.
• Egr valve pos
• Electronic pres- sure control solenoid
• Engine compartment fuse box
• Epc
• Evap can solnd.
• Fp enable
• Fpm
• Fuse 13 15a
• Fuse 17 10a
• Fuse 22 20a
• Fuse 30a
• Fuse panel
• G101
• G104 (rear of left fender apron)
• G108
• Gnd
• Ho2s ground
• Ho2s sig input
• Hot at all times
• Hot in run or start
• Hot in start or run
• Iac
• Iat
• Idm
• Idm (fto)
• Ign gnd
• Ignition coil (left rear of engine)
• Ignition control module (left rear of engine compartment, on fender apron)
• Inj 1, 4, 5, 8
• Inj 2, 3, 6, 7
• Instrument cluster
• Instrument cluster system
• Kapwr
• Low range ind
• Malfunction indicator
• Map sensor input
• Nca
• Pcm power diode
• Pcm power relay
• Pip
• Pnk
• Pwr
• Pwr gnd
• Radio capacitor (left side of engine, near ignition coil)
• Red
• S102
• S106
• S136
• S145
• S148
• S169
• S171
• S199
• S215
• S216
• S236
• S240
• S246 (main harness, near breakout to speed control amplifier)
• Sig rtn
• Speed control servo/amplifier assembly (near master cylinder)
• Spout
• Spout check connector (left rear of engine compt, taped to harness, near ignition control module)
• Sto/mil
• Tan
• Tcc
• Tcil
• Tcs
• Tft sensor input
• Torque con- verter clutch solenoid
• Tps input
• Tr sensor input
• Transmission fluid temp sensor
• Tss 1
• Tss 2
• Vip dlc
• Vpwr
• Vref
• Vss ground
• Vss signal input

5.8L, Engine Performance Wiring Diagrams, Federal (2 of 2) for Ford Cab & Chassis F350 1997

List of elements for 5.8L, Engine Performance Wiring Diagrams, Federal (2 of 2) for Ford Cab & Chassis F350 1997:

• (engine control sensor harness, near breakout to brake warning resistor/diode assembly)
• (engine control sensor harness, near breakout to left head- lamp)
• (engine control sensor harness, near breakout to powertrain control module)
• (fuel charge harn, near breakout to fuel inj 5)
• (fuel charge harn, near breakout to fuel inj 8)
• (fuel charge harness, near breakout to air charge temperature solenoid)
• (fuel charge harness, near breakout to canister purge solenoid)
• (fuel charge harness, near breakout to fuel injector 3)
• (not used)
• (on upper left radiator support) g108
• (on upper radiator support)
• 5.8l
• 7.5l
• A/t
• C199
• Data link connector (left rear of engine compt, on bracket)
• Egr control solenoid (on ignition coil support bracket)
• Egr valve position sensor (top right front of engine)
• Engine compart- ment fuse box
• Engine compartment fuse box
• Engine coolant temperature sensor (5.8l - on thermostat housing) (7.5l - on left side of distributor)
• Evap canister purge solenoid (right front of engine)
• Front tank fuel pump/ fuel gauge sender
• Fuel injectors
• Fuel pump relay
• Fuel tank selector switch
• Fuse 16 20a
• Fuse 5 15a
• G108
• Heated oxygen sensor no.11 (near top of trans)
• Hot at all times
• Hot in run
• Idle air control valve (top of throttle body)
• Inertia fuel shut-off switch (behind right kick panel)
• Intake air temperature sensor (top center front of engine, near intake runner #6)
• M/t
• Manifold absolute pressure sensor (top right side of firewall)
• Nca
• Rear tank fuel pump/ fuel gauge sender
• Red
• S102
• S122
• S134
• S135
• S137
• S146
• S149
• S151
• S159
• S160
• S163
• S165
• S400
• Secondary air injection bypass solenoid (7.5l) (near rear of left valve cover)
• Secondary air injection diverter solenoid (near rear of left valve cover)
• Starting/ charging system
• Tan
• Tcil
• Throttle position sensor (top right front of engine, on throttle body)
• Transmission control switch
• Transmission range sensor (left side of transmission)

7.3L

7.3L DI Turbo Diesel, Engine Performance Wiring Diagrams, California (1 of 3) for Ford Cab & Chassis F350 1997

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagrams, California (1 of 3) for Ford Cab & Chassis F350 1997:

• "wait to start" indicator
• (engine control sensor harness, near breakout to brake warning resistor/ diode assembly)
• (engine control sensor harness, near breakout to pcm)
• (in main harness, near breakout to lower center of dash)
• (left side of firewall)
• (power lumbar/bolster harness, near breakout to lower center of dash)
• 4x4 hi/low indicator switch (front of transfer case)
• Acc
• Aux rpm input
• Auxiliary powertrain control connector (center of dash)
• Brake press sw
• Brake warning ind
• C250
• C251
• Cam pos sens
• Ccs
• Cruise control system
• Data link connector (behind lower center of dash)
• Diesel warning lamps display
• Dlc
• Ebp
• Engine compartment fuse box
• Engine oil temperature (eot) sensor (front top of engine)
• Eot
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 3a
• Fuse panel
• G104 (rear of left fender apron)
• G108 (left front of engine compart- ment, on upper radiator support)
• Glow plug relay
• Gnd
• Hot at all times
• Hot in run
• Hot in run or start
• Iat
• Idle validation sw
• Idle validation switch (open at idle) (near accele- rator pedal)
• Idm relay
• Ignition switch
• Injection pressure regulator (ipr) (top center of engine)
• Instrument cluster
• Instrument cluster system
• Intake air temper- ature (iat) sensor (top center of engine)
• Lock
• Low range 4x4 sw
• Malfunction indicator lamp (mil)
• Nca
• Off
• Pcm dlc
• Pcm power diode
• Pcm power relay
• Power take-off feed
• Powertrain control module (pcm)
• Pto feed
• Pwr gnd
• Red
• Run
• S101
• S105
• S125
• S157
• S166 (engine control sensor harness, near breakout to pcm)
• S174
• S206
• S215
• S241
• S243
• Speed ctrl gnd
• Ss1
• Start
• Tachometer
• Tcil
• Tcs
• Tft
• Vss gnd

7.3L DI Turbo Diesel, Engine Performance Wiring Diagrams, California (2 of 3) for Ford Cab & Chassis F350 1997

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagrams, California (2 of 3) for Ford Cab & Chassis F350 1997:

• (engine control harness, near breakout to engine compt fuse box)
• (engine control sensor harness, near breakout to left headlamp)
• (engine control sensor harness, near breakout to starter relay)
• (left front of engine compartment, on radiator support)
• (left side of firewall)
• A/c cyl press sw
• Accelerator pedal position sensor (under left side of dash)
• Accl pdl pos sens
• Air conditioning system
• Baro
• Barometric pressure (baro) sensor (below dash, at base of steering column)
• Boo
• C252
• Camshaft position (cmp) sensor (front center of engine)
• Cid sig
• Cmp rtn
• Cruise control system
• Epc
• Epr
• Exhaust back pressure (ebp) sensor (right side of engine)
• Exhaust pressure regulator (epr) (top center of engine)
• Fuel delivery sig
• G108
• G203 (behind bottom of right kick panel)
• Glow plug ctrl
• Gnd
• Icp
• Idm enable out
• Idm sig in
• Injection control pressure (icp) sensor (top left side of engine)
• Instrument cluster
• Ipr
• Kapwr
• Manifold absolute pressure (map) sensor (top right side of firewall)
• Map
• Nca
• Powertrain control module (pcm)
• Programmable speedometer/ odometer module
• Pwr gnd
• Red
• S106
• S126
• S129 (pia harness, in breakout to ect)
• S163
• S164
• S192
• S216
• S235 (main harn, in breakout to throttle position sensor)
• Sig rtn
• Speed ctrl gnd
• Tcc
• Tcil
• Tcs
• Tr sensor
• Transmission control switch
• Vpwr
• Vref
• Vss
• Vss out
• Wait to start out

7.3L DI Turbo Diesel, Engine Performance Wiring Diagrams, California (3 of 3) for Ford Cab & Chassis F350 1997

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagrams, California (3 of 3) for Ford Cab & Chassis F350 1997:

• #1 shift solenoid
• #2 shift solenoid
• (backup lamp switch to rear lamp feed harness, in breakout)
• (in pia harn)
• (left side of engine compartment)
• (main harness, near breakout to clutch pedal position switch or jumper)
• (pia harness, near breakout to fuel charge pump motor)
• (pia harness, near breakout to fuel charge pump motor) s141
• Brake on/off (boo) switch (on bracket, above brake pedal)
• Cid sig in
• Coast clutch solenoid
• E4od transmission
• Electronic pressure control solenoid
• Engine compart- ment fuse box
• Fuel delivery sig
• Fuel inj feed left
• Fuel inj feed right
• 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/ glow plugs (1,3)
• Fuel injectors/ glow plugs (2,4)
• Fuel injectors/ glow plugs (5,7)
• Fuel injectors/ glow plugs (6,8)
• Fuel line heater (right side of engine, on top of fuel filter/heater)
• Fuse 15a
• Fuse 30a
• Fuse panel
• Glow plug relay (top center rear of engine)
• Hot at all times
• Hot in run or start
• Idm feedback sig
• Inj shield gnd
• Injector driver module (idm)
• Nca
• Pwr gnd
• Red
• S112
• S113
• S128
• S142
• S143
• S146
• S236
• S240
• Sig rtn
• Tan
• Tan/red
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Transmission range (tr) sensor
• Vpwr

7.3L DI Turbo Diesel, Engine Performance Wiring Diagrams, Federal (1 of 3) for Ford Cab & Chassis F350 1997

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagrams, Federal (1 of 3) for Ford Cab & Chassis F350 1997:

• "wait to start" indicator
• (a/t)
• (engine control sensor harness, near breakout to brake warning resistor/ diode assembly)
• (engine control sensor harness, near breakout to pcm)
• (in main harness, near breakout to lower center of dash)
• (left side of firewall)
• (m/t)
• (power lumbar/bolster harness, near breakout to center of dash)
• 4x4 hi/low indicator switch (front of transfer case)
• A/t
• Acc
• Aux rpm input
• Auxiliary powertrain control connector (center of dash)
• Brake press sw
• Brake warning ind
• C250
• C251
• Clutch pedal position switch (top right side of brake/clutch pedal support)
• Cruise control system
• Data link connector (behind lower center of dash)
• Diesel warning lamps display
• Dlc
• Ebp
• Engine compartment fuse box
• Engine oil temperature (eot) sensor (front top of engine)
• Eot
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 3a
• Fuse panel
• G104 (rear of left fender apron)
• G108 (left front of engine compart- ment, on upper radiator support)
• Gnd
• Hot at all times
• Hot in run
• Hot in run or start
• Iat
• Idle validation sw
• Idle validation switch (open at idle) (near accele- rator pedal)
• Idm relay
• Ignition switch
• Injection pressure regulator (ipr) (top center of engine)
• Instrument cluster
• Instrument cluster system
• Intake air temper- ature (iat) sensor (top center of engine)
• Lock
• Low range 4x4 sw
• M/t
• Malfunction indicator lamp (mil)
• Map
• Nca
• Off
• Pcm dlc
• Pcm power diode
• Pcm power relay
• Power take-off feed
• Powertrain control module (pcm)
• Pto feed
• Pwr gnd
• Red
• Run
• S101
• S105
• S125
• S157
• S166 (engine control sensor harness, near breakout to pcm)
• S174
• S206
• S215
• S241
• S242
• S243
• Speed ctrl gnd
• Ss1
• Ss2
• Start
• Tcc
• Tcs or cpp
• Tft
• Vss gnd

7.3L DI Turbo Diesel, Engine Performance Wiring Diagrams, Federal (2 of 3) for Ford Cab & Chassis F350 1997

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagrams, Federal (2 of 3) for Ford Cab & Chassis F350 1997:

• (engine control sensor harness, near breakout to engine compartment fuse box)
• (engine control sensor harness, near breakout to left headlamp)
• (engine control sensor harness, near breakout to starter relay)
• (left front of engine compartment, on radiator support)
• (left side of firewall)
• A/c cyl press sw
• Accelerator pedal position sensor (under left side of dash)
• Accl pdl pos sens
• Air conditioning system
• Baro
• Barometric pressure (baro) sensor (below dash, at base of steering column)
• Boo
• C252
• Cam pos sens
• Camshaft position (cmp) sensor (front center of engine)
• Ccs
• Cid sig
• Cmp rtn
• Cruise control system
• Epc
• Epr
• Exhaust back pressure (ebp) sensor (right side of engine)
• Exhaust pressure regulator (epr) (top center of engine)
• Fuel delivery sig
• G108
• G203 (behind bottom of right kick panel)
• Glow plug ctrl
• Gnd
• Icp
• Idm enable out
• Idm sig in
• Injection control pressure (icp) sensor (top left side of engine)
• Instrument cluster
• Instrument cluster system
• Ipr
• Kapwr
• Manifold absolute pressure (map) sensor (top right side of firewall)
• Nca
• Powertrain control module (pcm)
• Programmable speedometer/ odometer module
• Pwr gnd
• Red
• S106
• S126
• S129 (pia harness, in breakout to ect)
• S163
• S164
• S192
• S216
• S235 (main harness, in breakout to throttle position sensor)
• Sig rtn
• Speed ctrl gnd
• Tachometer
• Tcil
• Tcs
• Tr sensor
• Transmission control switch
• Vpwr
• Vref
• Vss
• Vss out
• Wait to start out

7.3L DI Turbo Diesel, Engine Performance Wiring Diagrams, Federal (3 of 3) for Ford Cab & Chassis F350 1997

List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagrams, Federal (3 of 3) for Ford Cab & Chassis F350 1997:

• #1 shift solenoid
• #2 shift solenoid
• (backup lamp switch to rear lamp feed harness, in breakout to transmission)
• (left side of engine compartment)
• (main harness, near breakout to clutch pedal position switch or jumper)
• (pia harness, near breakout to fuel charge pump motor)
• (pia harness, near breakout to fuel charge pump motor) s141
• Brake on/off (boo) switch (brake/clutch pedal support)
• Cid sig in
• Coast clutch solenoid
• E4od transmission
• Electronic pressure control solenoid
• Engine compart- ment fuse box
• Fuel delivery sig
• Fuel inj feed left
• Fuel inj feed right
• 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/ glow plugs (1,3)
• Fuel injectors/ glow plugs (2,4)
• Fuel injectors/ glow plugs (5,7)
• Fuel injectors/ glow plugs (6,8)
• Fuel line heater (right side of engine, on top of fuel filter/heater)
• Fuse 15a
• Fuse 30a
• Fuse panel
• Glow plug relay (top center rear of engine)
• Hot at all times
• Hot in run or start
• Idm feedback sig
• Inj shield gnd
• Injector driver module (idm)
• Nca
• Pwr gnd
• Red
• S112 (in pia harn)
• S113 (in pia harn)
• S128
• S142
• S143
• S146
• S236
• S240
• Sig rtn
• Tan
• Tan/red
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Transmission range (tr) sensor
• Vpwr

7.5L

7.5L, Engine Performance Wiring Diagrams, California (1 of 4) for Ford Cab & Chassis F350 1997

List of elements for 7.5L, Engine Performance Wiring Diagrams, California (1 of 4) for Ford Cab & Chassis F350 1997:

• (engine control sensor harness, near brake warning resistor/diode assembly) s136
• (engine control sensor harness, near breakout to pcm)
• (fuel charge harness, near breakout to distributor)
• (fuel charge harness, near breakout to ignition coil)
• (low range indicator)
• A/c clutch sig
• Air conditioning system
• Aird solenoid
• Bbp feed
• Body builder power feed
• Case gnd
• Ckp sensor
• Coil
• Data link (+)
• Data link (-)
• Data link connector (right side of dash)
• Data link feps
• Distributor (top front of engine)
• Distributor ignition shield
• Ect sens
• Egr solnd ctrl
• Engine compartment fuse box
• Fuel pump mon
• Fuse 20a
• Fuse 30a
• G104 (rear of left fender apron)
• G108 (left front radiator support)
• G203 (right kick panel)
• Hot at all times
• Hot in start or run
• Iat sens
• Idm
• Idm (fto)
• Ign gnd
• Ignition coil (left side of engine, above valve cover)
• Ignition control module (left rear side of engine compartment, on fender apron)
• Instrument cluster system
• Low rnge 4x4
• Maf sig rtn
• Mil
• Misfire sens
• Nca
• Pcm power diode
• Pcm power relay
• Pip
• Pnk
• Power
• Powertrain control module (top left side of firewall)
• Pwr gnd
• Pwr grd
• Radio capacitor (left side of engine, near coil)
• Red
• Red/
• Rr ho2s sig
• S102
• S104
• S145
• S148
• S171
• S199
• S216
• Spout
• Spout check connector (left rear of engine compartment, near icm)
• Trans ctrl sw
• Trans temp
• Tss 1
• Tss 2
• Vss (-)

7.5L, Engine Performance Wiring Diagrams, California (2 of 4) for Ford Cab & Chassis F350 1997

List of elements for 7.5L, Engine Performance Wiring Diagrams, California (2 of 4) for Ford Cab & Chassis F350 1997:

• (fuel charge harness, near breakout to fuel injector 3)
• C250
• C251
• C252
• Delta pressure feedback egr sensor (5.8l - on top right front of of engine) (7.5l - on lrft side of throttle body)
• Engine compartment fuse box
• Engine coolant temperature sensor (left front of engine, near distributor)
• Fuel pump relay
• Fuse 20a
• Hot at all times
• Instrument cluster
• Intake air temperature sensor (top center of engine, behind distributor)
• Malfunction indicator input
• Misfire sensor (center front of engine, on timing chain cover)
• Misfire sensor shield
• Nca
• Psom vehicle speed output
• Red
• Rpm input
• S135 (fuel charge harness, near breakout to canister purge solenoid)
• S151
• S246 (main harness, near breakout to speed control amplifier)
• Throttle position sensor (top left front of engine, on throttle body)

7.5L, Engine Performance Wiring Diagrams, California (3 of 4) for Ford Cab & Chassis F350 1997

List of elements for 7.5L, Engine Performance Wiring Diagrams, California (3 of 4) for Ford Cab & Chassis F350 1997:

• (engine control sensor harness, near breakout to brake warning resistor/diode assembly)
• (fuel charge harness, near breakout to act solenoid)
• (fuel charge harness, near breakout to fuel injector 3)
• (not used)
• 5.8l
• 7.5l
• Coast clutch solenoid
• E4od transmission
• Egr control solenoid (5.8l - on ignition coil support bracket) (7.5l - in left side of engine compt)
• Electronic pressure control solenoid
• Front tank fuel pump/ fuel gauge sender
• Fuel tank selector switch
• G108 (on upper left radiator support)
• Idle air control valve (on throttle body)
• Inertia fuel shut-off switch (behind right kick panel)
• Injectors fuel
• Nca
• Rear tank fuel pump/ fuel gauge sender
• Red
• S137
• S149
• S151
• S169
• S400
• Secondary air injection bypass (airb) solenoid (7.5l) (near ignition coil)
• Secondary air injection diverter (aird) solenoid (7.5l) (rear of left valve cover)
• Shift solenoids
• Ss1
• Ss2
• Tan
• Tan/ red
• Tan/red
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Vapor management valve (center of engine)

7.5L, Engine Performance Wiring Diagrams, California (4 of 4) for Ford Cab & Chassis F350 1997

List of elements for 7.5L, Engine Performance Wiring Diagrams, California (4 of 4) for Ford Cab & Chassis F350 1997:

• (engine control sensor harness, in breakout to engine compt. fuse panel box)
• (engine control sensor harness, near breakout to pcm)
• (main harness, near breakout to clutch pedal position switch or jumper) s240
• (not used)
• 5.8l
• 7.5l
• Airb solenoid
• Batt
• Brake on/off
• Brake on/off (boo) switch (on bracket, above brake pedal)
• Coast clutch
• Dpfe sens
• Epc sol
• 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
• Fuse 10a
• Fuse 15a
• Fuse panel
• G101 (right fender apron, right side of battery)
• H02s heater ctrl
• Heated oxygen sensor 11 (near top of transmission)
• Heated oxygen sensor 12 (near rear of transmission)
• Heated oxygen sensor 21 (near left side of transmission)
• Hot at all times
• Hot in run or start
• Iac sol
• Lf ho2s sig
• Maf sens in
• Mass air flow sensor (right front side of engine compartment)
• Misfire in
• Nca
• Power
• Power gnd
• Powertrain control module (top left side of firewall)
• Pwr gnd
• Red
• Ref volt
• Rf ho2s sig
• S106
• S122
• S123
• S146
• S215
• S236
• Sig rtn
• Tan
• Tan/red
• Tcc sol
• Tp sens in
• Tr sens in
• Trans ctrl ind
• Trans- mission control switch
• Transmission range sensor (lower left side of transmission)
• Vapor valve
• Vss (+)

7.5L, Engine Performance Wiring Diagrams, Federal (1 of 2) for Ford Cab & Chassis F350 1997

List of elements for 7.5L, Engine Performance Wiring Diagrams, Federal (1 of 2) for Ford Cab & Chassis F350 1997:

• #1 shift solenoid
• #2 shift solenoid
• (behind bottom of right kick panel) g203
• (engine control sensor harness, near breakout near breakout to pcm)
• (engine control sensor harness, near breakout to brake warning resistor/diode assembly)
• (fuel charge harness, near breakout to distributor)
• (left rear of engine compt, on bracket) data link connector
• (left side of firewall) powertrain control module
• (low range indicator)
• (main harness, near breakout to clutch pedal position switch or jumper)
• (right front of engine compt, on fender apron)
• (top left side of brake/ clutch pedal support)
• (top of upper left radiator support)
• A/c demand sig
• A/c system
• Accs
• Air conditioning system
• Airb solnd ctrl
• Aird solnd ctrl
• Boo
• Brake on/off (boo) switch
• C198
• C250
• C251
• Ccs
• Ckp sensor
• Coast clutch solenoid
• Coil
• Coil wire
• Cse gnd
• Distributor
• E40d transmission
• Ect
• Egr cntrl solnd.
• Egr valve pos
• Electronic pres- sure control solenoid
• Engine compartment fuse box
• Epc
• Evap can solnd.
• Fp enable
• Fpm
• Fuse 13 15a
• Fuse 17 10a
• Fuse 22 20a
• Fuse 30a
• Fuse panel
• G101
• G104 (rear of left fender apron)
• G108
• Gnd
• Ho2s ground
• Ho2s sig input
• Hot at all times
• Hot in run or start
• Hot in start or run
• Iac
• Iat
• Idm
• Idm (fto)
• Ign gnd
• Ignition coil (left rear of engine)
• Ignition control module (left rear of engine compartment, on fender apron)
• Inj 1, 4, 5, 8
• Inj 2, 3, 6, 7
• Instrument cluster
• Instrument cluster system
• Kapwr
• Low range ind
• Malfunction indicator
• Map sensor input
• Nca
• Pcm power diode
• Pcm power relay
• Pip
• Pnk
• Pwr
• Pwr gnd
• Radio capacitor (left side of engine, near ignition coil)
• Red
• S102
• S106
• S136
• S145
• S148
• S169
• S171
• S199
• S215
• S216
• S236
• S240
• S246 (main harness, near breakout to speed control amplifier)
• Sig rtn
• Speed control servo/amplifier assembly (near master cylinder)
• Spout
• Spout check connector (left rear of engine compt, taped to harness, near ignition control module)
• Sto/mil
• Tan
• Tcc
• Tcil
• Tcs
• Tft sensor input
• Torque con- verter clutch solenoid
• Tps input
• Tr sensor input
• Transmission fluid temp sensor
• Tss 1
• Tss 2
• Vip dlc
• Vpwr
• Vref
• Vss ground
• Vss signal input

7.5L, Engine Performance Wiring Diagrams, Federal (2 of 2) for Ford Cab & Chassis F350 1997

List of elements for 7.5L, Engine Performance Wiring Diagrams, Federal (2 of 2) for Ford Cab & Chassis F350 1997:

• (engine control sensor harness, near breakout to brake warning resistor/diode assembly)
• (engine control sensor harness, near breakout to left head- lamp)
• (engine control sensor harness, near breakout to powertrain control module)
• (fuel charge harn, near breakout to fuel inj 5)
• (fuel charge harn, near breakout to fuel inj 8)
• (fuel charge harness, near breakout to air charge temperature solenoid)
• (fuel charge harness, near breakout to canister purge solenoid)
• (fuel charge harness, near breakout to fuel injector 3)
• (not used)
• (on upper left radiator support) g108
• (on upper radiator support)
• 5.8l
• 7.5l
• A/t
• C199
• Data link connector (left rear of engine compt, on bracket)
• Egr control solenoid (on ignition coil support bracket)
• Egr valve position sensor (top right front of engine)
• Engine compart- ment fuse box
• Engine compartment fuse box
• Engine coolant temperature sensor (5.8l - on thermostat housing) (7.5l - on left side of distributor)
• Evap canister purge solenoid (right front of engine)
• Front tank fuel pump/ fuel gauge sender
• Fuel injectors
• Fuel pump relay
• Fuel tank selector switch
• Fuse 16 20a
• Fuse 5 15a
• G108
• Heated oxygen sensor no.11 (near top of trans)
• Hot at all times
• Hot in run
• Idle air control valve (top of throttle body)
• Inertia fuel shut-off switch (behind right kick panel)
• Intake air temperature sensor (top center front of engine, near intake runner #6)
• M/t
• Manifold absolute pressure sensor (top right side of firewall)
• Nca
• Rear tank fuel pump/ fuel gauge sender
• Red
• S102
• S122
• S134
• S135
• S137
• S146
• S149
• S151
• S159
• S160
• S163
• S165
• S400
• Secondary air injection bypass solenoid (7.5l) (near rear of left valve cover)
• Secondary air injection diverter solenoid (near rear of left valve cover)
• Starting/ charging system
• Tan
• Tcil
• Throttle position sensor (top right front of engine, on throttle body)
• Transmission control switch
• Transmission range sensor (left side of transmission)