ENGINE PERFORMANCE – Ford Fiesta SE 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.0L TURBO

1.0L Turbo, Engine Performance Wiring Diagram (1 of 6) for Ford Fiesta SE 2014

List of elements for 1.0L Turbo, Engine Performance Wiring Diagram (1 of 6) for Ford Fiesta SE 2014:

• 60a
• 7.5a
• Accr
• Air conditioning system
• App pwm
• Battery junction box (bjb) (left side of engine compt)
• C133
• C1381b
• C211
• Caccpc
• Cbp22
• Cdc12
• Cdc15
• Cdc35
• Ce113
• Ce114
• Ce174
• Ce226
• Ce233
• Ce436
• Cec01
• Cec02
• Cet40
• Ch302
• Cooling fans system
• Evapcp
• Evapcv
• Evaporative emission canister vent valve (under left rear of vehicle)
• Fpc
• Fpdm
• Fuel pump relay
• Fuel tank pressure (ftp) sensor (top of fuel tank)
• Fuse
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 7.5a
• G109 (left rear of engine compt)
• Hfc
• Hot at all times
• Htr(12)
• Iat
• Isp-r
• Le230
• Le423
• Lfc
• Lin
• Maf
• Mass air flow/ temperature (maft) sensor (on intake air duct)
• Pcm power relay
• Pcm wu
• Power distribution system
• Powertrain control module (pcm) (right rear of engine)
• Re150
• Re230
• Re242
• Re320
• Rh108
• S114
• S163
• S1lsd
• S306 (body main wiring harness, near breakout to c339)
• Sigrtn
• Smr
• Start enable
• Starting/ charging system
• Starting/charging system
• Vacc
• Ve462
• Ve518
• Ve701
• Ve755
• Ve807
• Vref
• W/ fpdm
• W/o fpdm

1.0L Turbo, Engine Performance Wiring Diagram (2 of 6) for Ford Fiesta SE 2014

List of elements for 1.0L Turbo, Engine Performance Wiring Diagram (2 of 6) for Ford Fiesta SE 2014:

• (body wiring harness, in breakout to fuel pump drive)
• (lower right side of dash) body control module
• (top of accelerator pedal assembly) accelerator pedal position (app) sensor
• App rtn2
• App vref2
• App2
• C210
• C211
• C220a
• C220b
• C2280d
• C2280e
• C310b
• Ce226
• Ce436
• Ce515
• Ce608
• Central junction box (cjb) (right end of dash)
• Computer data lines system
• Cr167
• Ens
• Fpc
• Fpm
• Fuel lvl i/p
• Fuel lvl rtn
• Fuel pump drive assembly (top left side fuel tank)
• Fuel pump driver module (fpdm) (if equipped) (under driver's seat)
• Fuse 7.5a
• G106 (left rear of engine compt)
• G303 (under driver's seat)
• Gd354
• Gnd
• Hot in run or start
• Hs can +
• Hs can -
• Instrument panel cluster (ipc)
• Ms can +
• Ms can -
• Mtr+
• Mtr-
• Nca
• Pcm wu
• Re515
• Restraints control module (rcm) (under center console)
• S122
• S129
• S307
• S406
• S407
• Vdb04
• Vdb05
• Vdb06
• Vdb07
• Ve518
• Vpwr
• W/ fpdm
• W/o fpdm

1.0L Turbo, Engine Performance Wiring Diagram (3 of 6) for Ford Fiesta SE 2014

List of elements for 1.0L Turbo, Engine Performance Wiring Diagram (3 of 6) for Ford Fiesta SE 2014:

• (engine compt left wiring harness, near breakout to battery junction box) s115
• (left front of engine) turbocharger boost pressure sensor
• (right front of engine compt) air conditioning (a/c) pressure transducer
• Acpt
• Bpp
• C133
• C1381b
• Cbb18
• Cca26
• Cdc54
• Ce302
• Computer data lines system
• Enable
• Exterior lights system
• Ftp
• G106 (left rear of engine compt)
• Gd187
• Ho2s(12)
• Hs can+
• Hs can-
• Iat
• Pcmrc
• Powertrain control module (pcm) (right rear of engine)
• Pwrgnd
• S117
• S135 (engine compt left wiring harness, near breakout to headlamp assembly)
• S162
• Start
• Starting/ charging system
• Tcbp
• Vdb04
• Vdb05
• Ve731
• Ve740
• Ve824
• Ve922
• Vh442
• Vpwr

1.0L Turbo, Engine Performance Wiring Diagram (4 of 6) for Ford Fiesta SE 2014

List of elements for 1.0L Turbo, Engine Performance Wiring Diagram (4 of 6) for Ford Fiesta SE 2014:

• (engine control wiring harness, near breakout to generator) s103
• (engine control wiring harness, near breakout to powertrain control module) s140
• (left rear of engine) throttle control unit
• (on exhaust manifold) heated oxygen sensor (ho2s)
• (top right rear of engine) fuel metering valve
• C133
• C1381e
• Cdc15
• Ce205
• Ce206
• Ce207
• Ce256
• Fvrc+
• Fvrc-
• Heated exhaust oxygen sensor (h02s) 12
• Inj1
• Inj1rtn
• Inj2
• Inj2rtn
• Inj3
• Inj3rtn
• Knock sensor 1 (ks1) (right center of engine block)
• Ks1+
• Ks1-
• Le134
• Lin
• Nca
• Powertrain control module (pcm) (right rear of engine)
• Re134
• Re135
• Re205
• Re206
• Re207
• Re256
• Re323
• S139
• Sigrtn
• Starting/ charging system
• Tacm+
• Tacm-
• Ve801

1.0L Turbo, Engine Performance Wiring Diagram (5 of 6) for Ford Fiesta SE 2014

List of elements for 1.0L Turbo, Engine Performance Wiring Diagram (5 of 6) for Ford Fiesta SE 2014:

• (engine control wiring harness, near breakout to c146) s109
• (left front of cylinder head) exhaust variable camshaft timing (vct) oil control solenoid
• (lower right center of engine) oil pressure control solenoid
• (lower right rear of engine) electronic compressor bypass valve
• (rear of engine) wastegate control solenoid
• (right front of cylinder head) intake variable camshaft timing (vct) oil control solenoid
• (top of cylinder head)
• (top right side of engine) evaporative emission canister purge valve
• C133
• C146
• Engine oil pressure (eop) switch (right front of engine block)
• Fuel injector

1.0L Turbo, Engine Performance Wiring Diagram (6 of 6) for Ford Fiesta SE 2014

List of elements for 1.0L Turbo, Engine Performance Wiring Diagram (6 of 6) for Ford Fiesta SE 2014:

• (engine control wiring harness, near breakout to c146)
• (engine control wiring harness, near breakout to generator) s145
• (front of fuel rail assembly) fuel rail pressure (frp) sensor
• (lower left front of engine block) crankshaft position (ckp) sensor
• (rear of cylinder head) engine coolant temperature (ect) sensor
• (top left front of cylinder head) exhaust camshaft position (cmp) sensor
• (top of engine)
• (top right front of cylinder head) intake camshaft position (cmp) sensor
• (top right side of engine) manifold absolute pressure/ temperature (mapt) sensor
• C133
• C1381e
• Ce235
• Ce303
• Ce304
• Ce305
• Ce358
• Ce414
• Ce415
• Ce421
• Ce422
• Ce460
• Ckp
• Cmc24
• Cmp
• Cmp (11)
• Cop1a
• Cop2b
• Cop3c
• Ecbv
• Ect
• Etcref
• Etcrtn
• Frp
• G111 (right rear of engine)
• Htr(11)
• Ignition coil on plug 1
• Ignition coil on plug 2
• Ignition coil on plug 3
• Le135
• Le428
• Le448
• Le451
• Le452
• Le458
• Map
• Ops
• Powertrain control module (pcm) (right rear of engine)
• Re141
• Re143
• Re329
• Re405
• Re427
• S108
• S142
• S143
• Sigrtn
• Tcwrvs
• Tp1
• Tp2
• Uo2s(11)
• Uo2spc11
• Uo2spct11
• Uref(11)
• Vct(11)
• Vct(12)
• Ve175
• Ve711
• Ve716
• Ve727
• Ve736
• Ve738
• Ve803
• Ve826
• Vref

1.6L

1.6L, Engine Performance Wiring Diagram (1 of 4) for Ford Fiesta SE 2014

List of elements for 1.6L, Engine Performance Wiring Diagram (1 of 4) for Ford Fiesta SE 2014:

• (left side of engine) manifold absolute pressure & temperature sensor
• (top of accelerator pedal assembly) accelerator pedal position sensor
• (top of brake pedal assembly) stoplamp switch
• Accr
• Acpt
• Air conditioning (a/c) pressure transducer (right front of engine compt)
• Air conditioning system
• App pwm
• App rtn2
• App vref2
• App2
• Body control module (lower right side of dash)
• Bpp
• C140
• C175b
• C210
• C211
• C220a
• C220b
• C2280d
• Cbb18
• Cbp22
• Cca26
• Cdc35
• Ce226
• Ce302
• Ce436
• Cec02
• Central junction box (right end of dash)
• Ch302
• Computer data lines system
• Cooling fans system
• Cr167
• Edf
• Ens
• Fprc fpc
• Fuse 10a
• Fuse 7.5a
• G106 (left rear of engine compt)
• Gd187
• Hot at all times
• Hot in start or run
• Hs can +
• Hs can -
• Hs can+
• Hs can-
• Ignition coil (top rear of engine)
• Instrument panel cluster (ipc)
• Isp-r
• Le329
• Lh108
• Map
• Pcm wu
• Pcmrc
• Powertrain control module (right rear of engine)
• Primary
• Pwrgnd
• Re329
• Rh108
• Rtn
• S117
• S122
• S129
• S202 (engine compt left wiring harness, near breakout to c211)
• Sbb32
• Secondary
• Sigrtn
• Start
• Starting/charging system
• Vbatt
• Vdb04
• Vdb05
• Ve701
• Ve804
• Vh442
• Vpwr
• Vref
• W/ fuel pump drive module (fpdm)
• W/o fuel pump drive module (fpdm)

1.6L, Engine Performance Wiring Diagram (2 of 4) for Ford Fiesta SE 2014

List of elements for 1.6L, Engine Performance Wiring Diagram (2 of 4) for Ford Fiesta SE 2014:

• (engine compt left wiring harness, in breakout to low brake fluid warning) s126
• (engine control wiring harness, in breakout to crankshaft position sensor) s101
• 30a
• 60a
• 7.5a
• Battery junction box (left side of engine compt)
• C140
• C1750a
• C175t
• Cda
• Cdb
• Ce123
• Ce124
• Cet40
• Ckp+
• Ckp-
• Crankshaft position sensor (lower left rear of engine)
• De135
• Ecmps
• Exhaust camshaft position sensor (top right rear of cylinder head)
• Fuel pump relay
• Fuse
• Fuse 10a
• Fuse 15a
• Fuse 20a
• G109 (left rear of engine compt)
• G115 (left front of engine compt)
• Gd122
• Gnd
• Hot at all times
• Icmps
• Intake camshaft position sensor (top left rear of cylinder head)
• Ks1+
• Ks1-
• Ks2+
• Ks2-
• Le135
• Le143
• Le144
• Nca
• P/n sw
• Pcm power relay
• Powertrain control module (right rear of engine)
• Re135
• Re143
• Re144
• Re323
• Re324
• S114
• S126 (engine compt left wiring harness, in breakout to low brake fluid warning)
• S162
• Shield
• Sigrtn
• Transmission control module (rear of transmission)
• Ve706
• Ve707
• Ve801
• Ve802
• Vref
• W/ fuel pump drive module (fpdm)
• W/o fuel pump drive module (fpdm)

1.6L, Engine Performance Wiring Diagram (3 of 4) for Ford Fiesta SE 2014

List of elements for 1.6L, Engine Performance Wiring Diagram (3 of 4) for Ford Fiesta SE 2014:

• (body main wiring harness, near breakout to c339) s306
• (left front side of engine block) knock sensor 1
• (left rear of engine) throttle control unit
• (on intake air duct) mass air flow & temperature sensor
• (top rear of cylinder head) knock sensor 2
• (under left rear of vehicle) evaporative emission canister vent valve
• C140
• C211
• C310b
• Ce226
• Ce515
• Ce608
• Cr167
• Ens
• Evaporative emission canister purge valve (top left rear of engine)
• Exhaust variable camshaft timing oil control solenoid (right front side of cylinder head)
• Fpc
• Fpm
• Fuel pump drive assembly (top left side fuel tank)
• Fuel pump driver module (if equipped) (under driver's seat)
• G303 (under driver's seat)
• Gd354
• Gnd
• Instrument cluster system
• Intake variable camshaft timing oil control solenoid (left front of cylinder head)
• Mtr +
• Mtr -
• Nca
• Restraints control module (under center console)
• S103 (engine control wiring harness, near breakout to g114)
• S109 (engine control wiring harness, near breakout to fuel injector 2)
• S306 (body main wiring harness, near breakout to c339)
• S307
• Ve518
• Vpwr
• W/ fuel pump drive module (fpdm)
• W/o fuel pump drive module (fpdm)

1.6L, Engine Performance Wiring Diagram (4 of 4) for Ford Fiesta SE 2014

List of elements for 1.6L, Engine Performance Wiring Diagram (4 of 4) for Ford Fiesta SE 2014:

• (engine control wiring harness, near breakout to g114) s103
• (right rear of cylinder head) engine coolant temperature sensor
• (top of fuel tank) fuel tank pressure sensor
• C140
• C175e
• C211
• Catalyst monitor sensor (on catalytic converter)
• Cdc12
• Cdc15
• Cdc54
• Ce113
• Ce114
• Ce233
• Ce235
• Ce414
• Ce415
• Ce444
• Ce446
• Ce903
• Cmc24
• Cms +
• Engine oil pressure switch (lower left side of engine)
• Etc
• Etcref
• Etcrtn
• Evapcp
• Evapcv
• Evctocs
• Fpdm
• Ftpt
• Fuel injectors (top of cylinder head)
• Heated oxygen sensor (on exhaust manifold)
• Htr
• Iat
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Ivctocs
• Le134
• Le230
• Le329
• Le428
• Le448
• Le451
• Le452
• Lin
• Maf
• Nca
• Ops
• P/n sw clutch 2
• Powertrain control module (right rear of engine)
• Re134
• Re141
• Re145
• Re205
• Re206
• Re207
• Re208
• Re230
• Re242
• Re329
• Re427
• Re433
• S133 (engine control wiring harness, near breakout to ignition coil)
• Sigrtn
• Sirc
• Smcs
• Starting/ charging system
• Starting/charging system
• Tacm+
• Tacm-
• Tp1
• Tp2
• Uo2s
• Uo2spc
• Uo2spct
• Uo2sref
• Ve518
• Ve716
• Ve740
• Ve826
• Ve922
• Vref

1.6L TURBO

1.6L Turbo, Engine Performance Wiring Diagram (1 of 6) for Ford Fiesta SE 2014

List of elements for 1.6L Turbo, Engine Performance Wiring Diagram (1 of 6) for Ford Fiesta SE 2014:

• 60a
• 7.5a
• Accr
• Air conditioning system
• App pwm
• Battery junction box (left side of engine compt)
• C133
• C1915b
• C211
• Cbp22
• Cdc12
• Cdc15
• Cdc35
• Ce113
• Ce114
• Ce226
• Ce233
• Ce436
• Ce903
• Ch302
• Cooling fans system
• Evapcp
• Evapcv
• Evaporative emission canister vent valve (under left rear of vehicle)
• Fpc
• Fpdm
• Fuel pump relay
• Fuel tank pressure (ftp) sensor (top of fuel tank)
• Fuse
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 7.5a
• G109 (left rear of engine compt)
• Hot at all times
• Htr12
• Iat
• Isp-r
• Le230
• Le423
• Lin1 (bms)
• Maf
• Mass air flow/ temperature (maft) sensor (on intake air duct)
• P/n sw clutch 2
• Pcm power relay
• Pcm wu
• Power distribution system
• Powertrain control module (pcm) (right rear of engine)
• Pwm
• Re150
• Re230
• Re242
• Re320
• Rh108
• Rtn
• S114
• S1hsd
• S1lsd
• S306 (body main wiring harness, near breakout to c339)
• Sigrtn
• Starting/ charging system
• Starting/charging system
• Ve230
• Ve518
• Ve701
• Ve755
• Ve807
• Vref
• W/ fpdm
• W/o fpdm

1.6L Turbo, Engine Performance Wiring Diagram (2 of 6) for Ford Fiesta SE 2014

List of elements for 1.6L Turbo, Engine Performance Wiring Diagram (2 of 6) for Ford Fiesta SE 2014:

• (body wiring harness, in breakout to fuel pump drive)
• (lower right side of dash) body control module
• (top of accelerator pedal assembly) accelerator pedal position (app) sensor
• App rtn2
• App vref2
• App2
• C210
• C211
• C220a
• C220b
• C2280d
• C2280e
• C310b
• Ce226
• Ce436
• Ce515
• Ce608
• Central junction box (cjb) (right end of dash)
• Computer data lines system
• Cr167
• Ens
• Fpc
• Fpm
• Fuel lvl i/p
• Fuel lvl rtn
• Fuel pump drive assembly (top left side fuel tank)
• Fuel pump driver module (fpdm) (if equipped) (under driver's seat)
• Fuse 7.5a
• G106 (left rear of engine compt)
• G303 (under driver's seat)
• Gd354
• Gnd
• Hot in start or run
• Hs can +
• Hs can -
• Instrument panel cluster (ipc)
• Ms can +
• Ms can -
• Mtr+
• Mtr-
• Nca
• Pcm wu
• Re515
• Restraints control module (rcm) (under center console)
• S122
• S307
• S406
• S407
• Vdb04
• Vdb05
• Vdb06
• Vdb07
• Ve518
• Vpwr
• W/ fpdm
• W/o fpdm

1.6L Turbo, Engine Performance Wiring Diagram (3 of 6) for Ford Fiesta SE 2014

List of elements for 1.6L Turbo, Engine Performance Wiring Diagram (3 of 6) for Ford Fiesta SE 2014:

• (engine compt left wiring harness, near breakout to battery junction box) s115
• (engine compt left wiring harness, near breakout to headlamp assembly)
• (right front of engine compt) air conditioning (a/c) pressure transducer
• Acpt
• Bpp
• C133
• C1915b
• Cbb18
• Cca26
• Cdc54
• Ce302
• Computer data lines system
• Enable
• Exterior lights system
• Frp
• Ftpt
• G106 (left rear of engine compt)
• Gd187
• Ho2s12
• Hs can+
• Hs can-
• Iat
• Pcmrc
• Powertrain control module (pcm) (right rear of engine)
• Pwrgnd
• S117
• S135
• S162
• Start
• Starting/ charging system
• Tcbp
• Turbocharger boost pressure/ air cooler temperature (tcbp/cact) sensor
• Vdb04
• Vdb05
• Ve731
• Ve740
• Ve761
• Ve824
• Ve922
• Vh442
• Vpwr

1.6L Turbo, Engine Performance Wiring Diagram (4 of 6) for Ford Fiesta SE 2014

List of elements for 1.6L Turbo, Engine Performance Wiring Diagram (4 of 6) for Ford Fiesta SE 2014:

• (engine control wiring harness, near breakout to powertrain control module) s140
• (engine control wiring harness, near breakout to turbocharger bypass valve) s103
• (front of engine) throttle control unit
• (on catalytic converter) catalyst monitor sensor
• (on exhaust manifold) heated oxygen sensor (ho2s)
• (top right center of cylinder bank) fuel metering valve
• C133
• C1915e
• Cdc15
• Ce205
• Ce206
• Ce207
• Ce208
• Ce256
• Fvrc+
• Fvrc-
• Inj1
• Inj1rtn
• Inj2
• Inj2rtn
• Inj3
• Inj3rtn
• Inj4
• Inj4rtn
• Knock sensor 1 (ks1) (left rear side of engine block)
• Knock sensor 2 (ks2) (left front side of engine block)
• Ks1+
• Ks1-
• Ks2+
• Ks2-
• Le134
• Lin
• Nca
• Powertrain control module (pcm) (right rear of engine)
• Re134
• Re135
• Re205
• Re206
• Re207
• Re208
• Re256
• Re323
• Re324
• S139
• Sigrtn
• Starting/ charging system
• Tacm+
• Tacm-
• Ve801
• Ve802

1.6L Turbo, Engine Performance Wiring Diagram (5 of 6) for Ford Fiesta SE 2014

List of elements for 1.6L Turbo, Engine Performance Wiring Diagram (5 of 6) for Ford Fiesta SE 2014:

• (engine control wiring harness, near breakout to turbocharger bypass valve) s109
• (left front of cylinder head) intake variable camshaft timing (vct) oil control solenoid
• (lower left side of engine) turbocharger bypass valve
• (lower right front of engine) exhaust gas recirculation (egr) cooler bypass valve
• (lower right rear of engine) wastegate control solenoid
• (right front side of cylinder head) exhaust variable camshaft timing (vct) oil control solenoid
• (right rear of engine) evaporative emission canister purge valve
• (top of cylinder head)
• C110
• C133
• Degas valve
• Engine oil pressure (eop) switch (lower left side of engine)
• Fuel injector

1.6L Turbo, Engine Performance Wiring Diagram (6 of 6) for Ford Fiesta SE 2014

List of elements for 1.6L Turbo, Engine Performance Wiring Diagram (6 of 6) for Ford Fiesta SE 2014:

• (engine control wiring harness, near breakout to turbocharger bypass valve) s145
• (front of fuel rail assembly) fuel rail pressure (frp) sensor
• (lower right front of engine block) crankshaft position (ckp) sensor
• (right rear of cylinder head) engine coolant temperature (ect) sensor
• (top left front of engine) manifold absolute pressure (map) sensor
• (top left rear of cylinder head) intake camshaft position (cmp) sensor
• (top of engine)
• (top right rear of cylinder head) exhaust camshaft position (cmp) sensor
• C133
• C1915e
• Cdv
• Ce166
• Ce167
• Ce235
• Ce303
• Ce304
• Ce305
• Ce306
• Ce414
• Ce415
• Ce421
• Ce422
• Ce460
• Ckp
• Cmc24
• Cmp11
• Cmp12
• Cop1
• Cop2
• Cop3
• Cop4
• Ecbv
• Etc
• Etcref
• Etcrtn
• Evctocs tss/oss/
• Frp
• G111 (lower left rear of engine)
• Htr11
• Ignition coil on plug 1
• Ignition coil on plug 2
• Ignition coil on plug 3
• Ignition coil on plug 4
• Ivctocs
• Le135
• Le428
• Le448
• Le451
• Le452
• Le458
• Map
• Ops
• Powertrain control module (pcm) (right rear of engine)
• Re141
• Re143
• Re329
• Re405
• Re427
• S108
• S142
• S143
• Sigrtn
• Tbv
• Tpng
• Tpps
• Uo2s11
• Uo2spc11
• Uo2spct11
• Uo2sref11
• Ve711
• Ve716
• Ve727
• Ve736
• Ve738
• Ve803
• Ve826
• Ve917
• Vref
• Wcs