ENGINE PERFORMANCE – Ford Focus S 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.0L

2.0L, Engine Performance Wiring Diagram (1 of 6) for Ford Focus S 2014

List of elements for 2.0L, Engine Performance Wiring Diagram (1 of 6) for Ford Focus S 2014:

• (in exhaust, downstream of catalytic converter) heated oxygen sensor (ho2s) 12
• (or ce903)
• 10a
• Aat
• Acceleration pedal position (app) sensor (top of accelerator pedal assembly)
• Accr
• Acpt
• Air conditioning system starting/charging system
• App1
• App2
• Apprtn1
• Apprtn2
• Appvref1
• Appvref2
• Battery junction box (bjb) (left side of engine compt)
• Bpp
• Bps
• C-sigrtn
• C-vref
• C1035c
• C134
• C1750a
• C175b
• Canv
• Cbb08
• Cbb42
• Cca29
• Ccb08
• Cdc12
• Cdc26
• Ce112
• Ce233
• Ce302
• Ce436
• Cet47
• Ch109
• Clth pdl sw
• Computer data lines system
• Cooling fans system
• Cpp (or p/n sw)
• Crank detect
• Cruise control system
• Ens
• Exterior lights system
• Fcv
• Fpc
• Fpm
• From pcm
• Fuse
• Fuse 15a
• G104 (left side of engine compt)
• Gd120
• Ho2s12
• Hot w/ ignition relay energized
• Hs can+
• Hs can-
• Htr12
• Instrument panel cluster (ipc)
• Isp-r
• Le136
• Le137
• Lh108
• Ms can+
• Ms can-
• Nca
• Pcmrc
• Power distribution system
• Power relay (diagram 2 of 6)
• Powertrain control module (pcm) (left side of transmission)
• Pwr gnd
• Re136
• Re137
• Re242
• Reversed gear sw
• Rh107
• Rh108
• S113
• Sigrtn
• Smc
• Smcs
• Starting/ charging system
• Starting/charging system
• Transmission control module (tcm) (left side of transmission)
• Up wake
• Vdb04
• Vdb05
• Ve203
• Ve208
• Ve518
• Ve701
• Ve702
• Ve731
• Vh407
• Vh442
• Vpwr
• Wake up

2.0L, Engine Performance Wiring Diagram (2 of 6) for Ford Focus S 2014

List of elements for 2.0L, Engine Performance Wiring Diagram (2 of 6) for Ford Focus S 2014:

• (center rear of engine compt) a/c pressure transducer
• (engine control sensor & fuel charge wiring assembly, near breakout to variable camshaft timing solenoid 11) s114
• A10
• Battery junction box (bjb) (left side of engine compt)
• Brake pedal position (bpp) switch (top of brake pedal assembly)
• C1035b
• C1035c
• C134
• C238
• C340
• Diode (battery junction box)
• Evap canister vent valve (near fuel tank)
• Fuse
• Fuse 10a
• Fuse 30a
• G107 (right side of engine compt)
• Hot at all times
• Ignition relay
• Pcm power relay
• Red
• S104
• S115
• To fuse 32 diagram (1 of 6)
• Variable camshaft timing (vct) solenoid 11 (left front of cylinder head)
• Variable camshaft timing (vct) solenoid 12 (right front of cylinder head)

2.0L, Engine Performance Wiring Diagram (3 of 6) for Ford Focus S 2014

List of elements for 2.0L, Engine Performance Wiring Diagram (3 of 6) for Ford Focus S 2014:

• (body wiring harness, near breakout to body control module) s238
• (integral to front passenger's door outside rearview mirror assembly) ambient air temperature (aat) sensor
• (junction box wiring assembly, near breakout to body control module)
• Body control module (bcm) (lower right side of dash)
• C175e
• C2280a
• C2280b
• C2280c
• C2280e
• Cca29
• Ce113
• Ce205
• Ce207
• Ce303
• Ce304
• Ce305
• Ce306
• Ce412
• Ce436
• Ce501
• Ce508
• Cmp11
• Cmp12
• Computer data lines system
• Cop1a
• Cop2d
• Cop3b
• Cop4c
• Evapcp
• Evaporative emission (evap) purge valve (right rear of engine)
• Event signal
• Fuel pump level gnd
• Fuel pump level sensor
• Fuel pump relay
• Fuse 20a
• Hot at all times
• Hs can+
• Hs can-
• Inj1
• Inj3
• Ks1+
• Ks2+
• Le452
• Micro
• Nca
• Powertrain control module (pcm) (left side of transmission)
• Re143
• Re144
• Right exterior rearview mirror
• Rmc32
• S125 (engine control sensor & fuel charge wiring assembly, in breakout to powertrain control module)
• S251
• Stop light switch
• Tacm+
• Tp2
• Uo2s11
• Uo2shrt11
• Uo2spct11
• Vct11
• Vct12
• Vdb04
• Vdb05
• Ve518
• Ve801
• Ve802
• Ve819
• Ve826
• Ve827
• Vmc11

2.0L, Engine Performance Wiring Diagram (4 of 6) for Ford Focus S 2014

List of elements for 2.0L, Engine Performance Wiring Diagram (4 of 6) for Ford Focus S 2014:

• (top of engine)
• Battery junction box (bjb) (left side of engine compt)
• C1035c
• C1750a
• C238
• Cbb42
• Coil on plug (cop) 1
• Coil on plug (cop) 2
• Coil on plug (cop) 3
• Coil on plug (cop) 4
• Fpc
• Fpm
• Fppwr
• Fprtn
• Fuel pump control module (near right side of fuel tank assembly)
• Fuse 5a
• G103 (left rear of engine)
• G304 (under rear of front passenger's door sill)
• Gd152
• Gnd
• Hot at all times
• Re225
• S100
• S117
• Transmission control module (tcm) (left side of transmission)
• Ve208
• Ve225
• Ve518
• Vpwr

2.0L, Engine Performance Wiring Diagram (5 of 6) for Ford Focus S 2014

List of elements for 2.0L, Engine Performance Wiring Diagram (5 of 6) for Ford Focus S 2014:

• (fuel tank) fuel tank pressure (ftp) sensor
• (left side of cylinder bank)
• (lower right front of engine) crankshaft position (ckp) sensor
• (right rear of cylinder head) camshaft position (cmp) sensor 12
• (right rear of engine) engine coolant temperature (ect) sensor
• C110
• C134
• C238
• Electronic throttle control (etc) module (on throttle body)
• Fuel injector
• Fuel pump assembly (top right side of fuel tank)
• Nca

2.0L, Engine Performance Wiring Diagram (6 of 6) for Ford Focus S 2014

List of elements for 2.0L, Engine Performance Wiring Diagram (6 of 6) for Ford Focus S 2014:

• (front of fuel rail assembly) fuel rail pressure (frp) sensor
• (left rear of cylinder head) camshaft position (cmp) sensor 11
• (right rear of engine) fuel pressure sensor
• (top rear of engine)
• C-sigrtn
• C-vref
• C110
• C175e
• Cbb12
• Ce206
• Ce208
• Ce231
• Ce426
• Ce908
• Ckp
• Digital
• E-sigrtn
• E-vref
• Ect
• Etcref
• Etcrtn
• Flp
• Frp
• Ftp
• Fuel injection pump
• Fvr
• Fvrrtn
• Iat
• Inj1rtn
• Inj2
• Inj2rtn
• Inj3rtn
• Inj4
• Inj4rtn
• Knock sensor 1 (ks1) (lower left front side of engine)
• Knock sensor 2 (ks2) (lower left center side of engine)
• Ks1-
• Ks2-
• Le135
• Le143
• Le144
• Le230
• Le238
• Le428
• Le448
• Le451
• Lin
• Maf
• Mass air flow/ intake air temperature (maf/iat) sensor (on air intake duct assembly)
• Nca
• Oil pressure switch (on oil filter bracket)
• Ops
• Powertrain control module (pcm) (left side of transmission)
• Re135
• Re141
• Re205
• Re206
• Re207
• Re208
• Re230
• Re238
• Re323
• Re324
• Re329
• Re427
• Sigrtn
• Starting/charging system
• Tacm-
• Tp1
• Universal heated oxygen sensor (ho2s) 11 (on exhaust manifold)
• Uo2sgref11
• Uo2spc11
• Vdc46
• Ve706
• Ve707
• Ve711
• Ve716
• Ve727
• Ve803
• Ve804
• Ve818
• Ve922
• Vpref
• Vref
• Vref 5v

2.0L FLEX FUEL

2.0L Flex Fuel, Engine Performance Wiring Diagram (1 of 6) for Ford Focus S 2014

List of elements for 2.0L Flex Fuel, Engine Performance Wiring Diagram (1 of 6) for Ford Focus S 2014:

• (in exhaust, downstream of catalytic converter) heated oxygen sensor (ho2s) 12
• (or ce903)
• 10a
• Aat
• Acceleration pedal position (app) sensor (top of accelerator pedal assembly)
• Accr
• Acpt
• Air conditioning system starting/charging system
• App1
• App2
• Apprtn1
• Apprtn2
• Appvref1
• Appvref2
• Battery junction box (bjb) (left side of engine compt)
• Bpp
• Bps
• C-sigrtn
• C-vref
• C1035c
• C134
• C1750a
• C175b
• Canv
• Cbb08
• Cbb42
• Cca29
• Ccb08
• Cdc12
• Cdc26
• Ce112
• Ce233
• Ce302
• Ce436
• Cet47
• Ch109
• Clth pdl sw
• Computer data lines system
• Cooling fans system
• Cpp (or p/n sw)
• Crank detect
• Cruise control system
• Ens
• Exterior lights system
• Fcv
• Fpc
• Fpm
• From pcm
• Fuse
• Fuse 15a
• G104 (left side of engine compt)
• Gd120
• Ho2s12
• Hot w/ ignition relay energized
• Hs can+
• Hs can-
• Htr12
• Instrument panel cluster (ipc)
• Isp-r
• Le136
• Le137
• Lh108
• Ms can+
• Ms can-
• Nca
• Pcmrc
• Power distribution system
• Power relay (diagram 2 of 6)
• Powertrain control module (pcm) (left side of transmission)
• Pwr gnd
• Re136
• Re137
• Re242
• Reversed gear sw
• Rh107
• Rh108
• S113
• Sigrtn
• Smc
• Smcs
• Starting/ charging system
• Starting/charging system
• Transmission control module (tcm) (left side of transmission)
• Up wake
• Vdb04
• Vdb05
• Ve203
• Ve208
• Ve518
• Ve701
• Ve702
• Ve731
• Vh407
• Vh442
• Vpwr
• Wake up

2.0L Flex Fuel, Engine Performance Wiring Diagram (2 of 6) for Ford Focus S 2014

List of elements for 2.0L Flex Fuel, Engine Performance Wiring Diagram (2 of 6) for Ford Focus S 2014:

• (center rear of engine compt) a/c pressure transducer
• (engine control sensor & fuel charge wiring assembly, near breakout to variable camshaft timing solenoid 11) s114
• A10
• Battery junction box (bjb) (left side of engine compt)
• Brake pedal position (bpp) switch (top of brake pedal assembly)
• C1035b
• C1035c
• C134
• C238
• C340
• Diode (battery junction box)
• Evap canister vent valve (near fuel tank)
• Fuse
• Fuse 10a
• Fuse 30a
• G107 (right side of engine compt)
• Hot at all times
• Ignition relay
• Pcm power relay
• Red
• S104
• S115
• To fuse 32 diagram (1 of 6)
• Variable camshaft timing (vct) solenoid 11 (left front of cylinder head)
• Variable camshaft timing (vct) solenoid 12 (right front of cylinder head)

2.0L Flex Fuel, Engine Performance Wiring Diagram (3 of 6) for Ford Focus S 2014

List of elements for 2.0L Flex Fuel, Engine Performance Wiring Diagram (3 of 6) for Ford Focus S 2014:

• (body wiring harness, near breakout to body control module) s238
• (integral to front passenger's door outside rearview mirror assembly) ambient air temperature (aat) sensor
• (junction box wiring assembly, near breakout to body control module)
• Body control module (bcm) (lower right side of dash)
• C175e
• C2280a
• C2280b
• C2280c
• C2280e
• Cca29
• Ce113
• Ce205
• Ce207
• Ce303
• Ce304
• Ce305
• Ce306
• Ce412
• Ce436
• Ce501
• Ce508
• Cmp11
• Cmp12
• Computer data lines system
• Cop1a
• Cop2d
• Cop3b
• Cop4c
• Evapcp
• Evaporative emission (evap) purge valve (right rear of engine)
• Event signal
• Fuel pump level gnd
• Fuel pump level sensor
• Fuel pump relay
• Fuse 20a
• Hot at all times
• Hs can+
• Hs can-
• Inj1
• Inj3
• Ks1+
• Ks2+
• Le452
• Micro
• Nca
• Powertrain control module (pcm) (left side of transmission)
• Re143
• Re144
• Right exterior rearview mirror
• Rmc32
• S125 (engine control sensor & fuel charge wiring assembly, in breakout to powertrain control module)
• S251
• Stop light switch
• Tacm+
• Tp2
• Uo2s11
• Uo2shrt11
• Uo2spct11
• Vct11
• Vct12
• Vdb04
• Vdb05
• Ve518
• Ve801
• Ve802
• Ve819
• Ve826
• Ve827
• Vmc11

2.0L Flex Fuel, Engine Performance Wiring Diagram (4 of 6) for Ford Focus S 2014

List of elements for 2.0L Flex Fuel, Engine Performance Wiring Diagram (4 of 6) for Ford Focus S 2014:

• (top of engine)
• Battery junction box (bjb) (left side of engine compt)
• C1035c
• C1750a
• C238
• Cbb42
• Coil on plug (cop) 1
• Coil on plug (cop) 2
• Coil on plug (cop) 3
• Coil on plug (cop) 4
• Fpc
• Fpm
• Fppwr
• Fprtn
• Fuel pump control module (near right side of fuel tank assembly)
• Fuse 5a
• G103 (left rear of engine)
• G304 (under rear of front passenger's door sill)
• Gd152
• Gnd
• Hot at all times
• Re225
• S100
• S117
• Transmission control module (tcm) (left side of transmission)
• Ve208
• Ve225
• Ve518
• Vpwr

2.0L Flex Fuel, Engine Performance Wiring Diagram (5 of 6) for Ford Focus S 2014

List of elements for 2.0L Flex Fuel, Engine Performance Wiring Diagram (5 of 6) for Ford Focus S 2014:

• (fuel tank) fuel tank pressure (ftp) sensor
• (left side of cylinder bank)
• (lower right front of engine) crankshaft position (ckp) sensor
• (right rear of cylinder head) camshaft position (cmp) sensor 12
• (right rear of engine) engine coolant temperature (ect) sensor
• C110
• C134
• C238
• Electronic throttle control (etc) module (on throttle body)
• Fuel injector
• Fuel pump assembly (top right side of fuel tank)
• Nca

2.0L Flex Fuel, Engine Performance Wiring Diagram (6 of 6) for Ford Focus S 2014

List of elements for 2.0L Flex Fuel, Engine Performance Wiring Diagram (6 of 6) for Ford Focus S 2014:

• (front of fuel rail assembly) fuel rail pressure (frp) sensor
• (left rear of cylinder head) camshaft position (cmp) sensor 11
• (right rear of engine) fuel pressure sensor
• (top rear of engine)
• C-sigrtn
• C-vref
• C110
• C175e
• Cbb12
• Ce206
• Ce208
• Ce231
• Ce426
• Ce908
• Ckp
• Digital
• E-sigrtn
• E-vref
• Ect
• Etcref
• Etcrtn
• Flp
• Frp
• Ftp
• Fuel injection pump
• Fvr
• Fvrrtn
• Iat
• Inj1rtn
• Inj2
• Inj2rtn
• Inj3rtn
• Inj4
• Inj4rtn
• Knock sensor 1 (ks1) (lower left front side of engine)
• Knock sensor 2 (ks2) (lower left center side of engine)
• Ks1-
• Ks2-
• Le135
• Le143
• Le144
• Le230
• Le238
• Le428
• Le448
• Le451
• Lin
• Maf
• Mass air flow/ intake air temperature (maf/iat) sensor (on air intake duct assembly)
• Nca
• Oil pressure switch (on oil filter bracket)
• Ops
• Powertrain control module (pcm) (left side of transmission)
• Re135
• Re141
• Re205
• Re206
• Re207
• Re208
• Re230
• Re238
• Re323
• Re324
• Re329
• Re427
• Sigrtn
• Starting/charging system
• Tacm-
• Tp1
• Universal heated oxygen sensor (ho2s) 11 (on exhaust manifold)
• Uo2sgref11
• Uo2spc11
• Vdc46
• Ve706
• Ve707
• Ve711
• Ve716
• Ve727
• Ve803
• Ve804
• Ve818
• Ve922
• Vpref
• Vref
• Vref 5v

2.0L TURBO

2.0L Turbo, Engine Performance Wiring Diagram (1 of 6) for Ford Focus S 2014

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (1 of 6) for Ford Focus S 2014:

• (in exhaust, downstream of catalytic converter) heated oxygen sensor (ho2s) 12
• Aat
• Acceleration pedal position (app) sensor (top of accelerator pedal assembly)
• Accr
• Acpt
• Air conditioning system
• App1
• App2
• Apprtn1
• Apprtn2
• Appvref1
• Appvref2
• Battery junction box (bjb) (left side of engine compt)
• Bpp
• Bps
• C-sigrtn
• C-vref
• C1035c
• C1381b
• C139
• Canv
• Cbb08
• Cca29
• Ccb08
• Cdc12
• Ce114
• Ce233
• Ce302
• Ce341
• Ce436
• Ce470
• Ce471
• Ce903
• Cet47
• Ch109
• Clth pdl sw
• Computer data lines system
• Cooling fans system
• Cpp (or p/n sw)
• Crank detect
• Cruise control system
• Ens
• Exterior lights system
• Fcv
• Fpc
• Fpm
• Fuse 15a
• G104 (left side of engine compt)
• Gd120
• Ho2s12
• Hot w/ ignition relay energized
• Hs can+
• Hs can-
• Htr12
• Instrument panel cluster (ipc)
• Isp-r
• Le136
• Le137
• Le238
• Lh108
• Ms can+
• Ms can-
• Nca
• Pcmrc
• Powertrain control module (pcm) (left side of transmission)
• Pwr gnd
• Re136
• Re137
• Re407
• Reversed gear sw
• Rh107
• Rh108
• Sbb10
• Sigrtn
• Smc
• Smcs
• Ssc ctrl
• Ssc monitor
• Starting/charging system
• Vbatt
• Vdb04
• Vdb05
• Ve203
• Ve208
• Ve424
• Ve518
• Ve701
• Ve702
• Ve731
• Vh407
• Vpwr
• Wake up

2.0L Turbo, Engine Performance Wiring Diagram (2 of 6) for Ford Focus S 2014

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (2 of 6) for Ford Focus S 2014:

• (center rear of engine compt) a/c pressure transducer
• (engine control sensor & fuel charge wiring assembly, in breakout to c139) s128
• (engine control sensor & fuel charge wiring assembly, in breakout to coil on plug 4) s135
• (engine control sensor & fuel charge wiring assembly, in breakout to coil on plug 4) s136
• (engine control sensor & fuel charge wiring assembly, in breakout to g104)
• (left side of engine compt) g104
• A10
• Battery junction box (bjb) (left side of engine compt)
• Brake pedal position (bpp) switch (top of brake pedal assembly)
• C1035c
• C238
• C340
• Diode (battery junction box)
• Fuse
• Fuse 10a
• Fuse 30a
• G107 (right side of engine compt)
• Gnd
• Hot at all times
• Noise generator (right rear of engine)
• Out
• Pcm power relay
• Red
• S104
• S115
• S127
• Turbocharge (tc) wastegate regulating valve solenoid (lower right side of engine)
• Turbocharge bypass (tcby) valve (top of engine)
• Variable camshaft timing (vct) solenoid 11 (left front of cylinder head)
• Variable camshaft timing (vct) solenoid 12 (right front of cylinder head)
• Vpwr

2.0L Turbo, Engine Performance Wiring Diagram (3 of 6) for Ford Focus S 2014

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (3 of 6) for Ford Focus S 2014:

• (integral to front passenger's door outside rearview mirror assembly) ambient air temperature (aat) sensor
• Body control module (bcm) (lower right side of dash)
• C1381e
• C139
• C2280a
• C2280b
• C2280c
• C2280e
• C238
• Cca29
• Ce113
• Ce205
• Ce207
• Ce303
• Ce304
• Ce305
• Ce306
• Ce412
• Ce421
• Ce422
• Ce436
• Ce844
• Cmp11
• Cmp12
• Computer data lines system
• Cop1a
• Cop2d
• Cop3b
• Cop4c
• Evap canister vent valve (near fuel tank)
• Evapcp
• Evaporative emission (evap) purge valve (right rear of engine)
• Event signal
• Fuel pump level gnd
• Fuel pump level sensor
• Fuel pump relay
• Fuse 20a
• Hot at all times
• Hs can+
• Hs can-
• Inj1
• Inj3
• Ks1+
• Ks2+
• Le329
• Le452
• Map
• Micro
• Nca
• Power distribution system
• Powertrain control module (pcm) (left side of transmission)
• Right exterior rearview mirror
• Rmc32
• S125 (engine control sensor & fuel charge wiring assembly, in breakout to c133)
• S251 (junction box wiring assembly, near breakout to body control module)
• Stop light switch
• Tacm+
• Tcwrvs
• Tp2
• Uo2s11
• Uo2shtr11
• Uo2spct11
• Vct11
• Vct12
• Vdb04
• Vdb05
• Ve518
• Ve706
• Ve707
• Ve801
• Ve802
• Ve819
• Ve826
• Ve827
• Vmc11

2.0L Turbo, Engine Performance Wiring Diagram (4 of 6) for Ford Focus S 2014

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (4 of 6) for Ford Focus S 2014:

• (engine control sensor & fuel charge wiring assembly, in breakout to c133)
• (top of engine)
• Battery junction box (bjb) (left side of engine compt)
• C1035c
• C238
• Coil on plug (cop) 1
• Coil on plug (cop) 2
• Coil on plug (cop) 3
• Coil on plug (cop) 4
• Fpc
• Fpm
• Fppwr
• Fprtn
• Fuel pressure sensor
• Fuel pump control module (near right side of fuel tank assembly)
• Fuse 5a
• G110 (right front of engine)
• G304 (under rear of front passenger's door sill)
• Gd152
• Gnd
• Hot at all times
• Re225
• S131
• S133 (engine control sensor & fuel charge wiring assembly, in breakout to intake air temperature sensor)
• S137
• S138
• Ve208
• Ve225
• Ve518
• Vpwr

2.0L Turbo, Engine Performance Wiring Diagram (5 of 6) for Ford Focus S 2014

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (5 of 6) for Ford Focus S 2014:

• (engine control sensor & fuel charge wiring assembly, in breakout to evaporative emission purge valve)
• (fuel tank) fuel tank pressure (ftp) sensor
• (left side of cylinder bank)
• (lower right front of engine) crankshaft position (ckp) sensor
• (on intake air duct assembly) turbocharger boost pressure/ charge air coolant temperature (tcbp/cact) sensor
• (right rear of cylinder head) camshaft position (cmp) sensor 12
• (right rear of engine) engine coolant temperature (ect) sensor
• C139
• C145
• C238
• Cylinder head temperature (cht) sensor
• Electronic throttle control (etc) (on throttle body)
• Fuel injector
• Fuel pump assembly (top right side of fuel tank)
• Nca
• S134

2.0L Turbo, Engine Performance Wiring Diagram (6 of 6) for Ford Focus S 2014

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (6 of 6) for Ford Focus S 2014:

• (engine control sensor & fuel charge wiring assembly, in breakout to c133)
• (engine control sensor & fuel charge wiring assembly, in breakout to c139) s128
• (front of fuel rail assembly) fuel rail pressure (frp) sensor
• (right front of cylinder head) camshaft position (cmp) sensor 11
• (top left front of engine) manifold absolute pressure (map) sensor
• (top rear of engine)
• C1381e
• C145
• Cact
• Ce167
• Ce206
• Ce208
• Ce226
• Ce426
• Ce908
• Cht
• Ckp +
• Ect
• Etcref
• Etcrtn
• Flp
• Frp
• Ftp
• Fuel injection pump
• Fvr
• Fvrrtn
• Iat
• Inj1rtn
• Inj2
• Inj2rtn
• Inj3rtn
• Inj4
• Inj4rtn
• Intake air temperature (iat) sensor (left rear of engine)
• Knock sensor 1 (ks1) (lower left front side of engine)
• Knock sensor 2 (ks2) (lower left center side of engine)
• Ks1-
• Ks2-
• Le134
• Le423
• Le448
• Le451
• Le458
• Lin
• Nca
• Oil pressure switch (on oil filter bracket)
• Ops
• Powertrain control module (pcm) (left side of transmission)
• Re134
• Re205
• Re206
• Re207
• Re208
• Re226
• Re323
• Re324
• Re329
• Re405
• Re454
• S130
• S132 (engine control sensor & fuel charge wiring assembly, in breakout to c133)
• Sigrtn
• Starting/charging system
• Tacm-
• Tcbp
• Tcby
• Tp1
• Universal heated oxygen sensor (ho2s) 11 (on exhaust manifold)
• Uo2sgref11
• Uo2spc11
• Vdn08
• Ve711
• Ve712
• Ve716
• Ve727
• Ve761
• Ve804
• Ve805
• Ve818
• Ve922
• Vref

ELECTRIC

Electric, Engine Performance Wiring Diagram (1 of 7) for Ford Focus S 2014

List of elements for Electric, Engine Performance Wiring Diagram (1 of 7) for Ford Focus S 2014:

• (brake pedal support bracket) brake pedal position switch
• (junction box wiring assembly, near breakout to body control module)
• (left side of motor compt) battery junction box (bjb)
• 12v wake up
• A/c high pressure sensor (left front side of electric motor assembly)
• Ac sol lsd
• Accelerator pedal position sensor (top of accelerator pedal assembly)
• Achp
• Anti-lock brakes system
• App
• App2
• Apprtn
• Apprtn2
• Appvref
• Appvref2
• Battery junction box (bjb) (left side of motor compt)
• Body control module (lower right side of dash)
• Bpp
• Bps
• C1035c
• C175a
• C2280a
• C2280c
• Cbb24
• Cbp04
• Cca29
• Ccb08
• Ccb29
• Ccb30
• Ccs05
• Cdc35
• Ce238
• Ce302
• Ce436
• Cet25
• Cet70
• Chiller sol
• Computer data lines system
• Cont disable
• Cont sens
• Cp3 pwm out
• Crank detect
• Cv2 div fdbk
• Cv3 div fdbk
• Cyb01
• Cyb02
• Fuse 5a
• G105 (left side of motor compt)
• G107 (right side of motor compt)
• Gnd
• He3rc
• Hot at all times
• Hot w/ ignition relay energized
• Hs can+
• Hs can-
• Le126
• Le137
• Let56
• Let57
• Lh108
• Micro
• Pcm wake up sply
• Pcmrc
• Power distribution system
• Powertrain control module (pcm) (left front of motor compt)
• Ptc hsd en
• Re136
• Re137
• Ret56
• Rh108
• S102
• S104
• S251
• Sig
• Sigrtn
• Stop light sw
• Vac pump
• Vacrc
• Vasp
• Vdb04
• Vdb05
• Vdc46
• Ve701
• Ve702
• Vehicle audible signal for pedestrian (left front of motor compt)
• Vet56
• Vh422
• Vpwr
• Vref
• Vyb30
• Vyb32
• Wake up
• Wake up pcm

Electric, Engine Performance Wiring Diagram (2 of 7) for Ford Focus S 2014

List of elements for Electric, Engine Performance Wiring Diagram (2 of 7) for Ford Focus S 2014:

• (left side of motor compt) battery junction box (bjb)
• 10a
• 15a
• 20a
• 5v 1
• 5v 2
• C1035c
• C238
• Cabin air conditioning isolator solenoid valve (right side of motor compt)
• Computer data lines system
• Contactor relay
• Engine cooling fan relay
• Fuse
• Fuse 10a
• Fuse 15a
• Fuse 40a
• Fuse 5a
• Gear neutral sensor (top of transmission)
• Gnd 1
• Gnd 2
• Hot at all times
• Hot w/ ign relay energized
• Instrument panel cluster (ipc)
• Ms can+
• Ms can-
• Pcm power relay
• Power distribution system
• Red
• S115
• S131
• S151
• Sig 1
• Sig 2

Electric, Engine Performance Wiring Diagram (3 of 7) for Ford Focus S 2014

List of elements for Electric, Engine Performance Wiring Diagram (3 of 7) for Ford Focus S 2014:

• (left side of motor compt) battery junction box (bjb)
• 40a
• Bccm hsd en
• C1035c
• C1617c
• C1617f
• C1617l
• C175a
• C175b
• Cp3 diag
• Cyd03
• Dc/dc hsd
• Fuse
• G104 (left front of motor compt)
• Gd120
• Gnd
• Heater element 1 & 2 relay
• Heater element 3 relay
• High current battery junction box (bjb) (on battery)
• Hot at all times
• Liquid coolant ptc element (under rear of center tunnel)
• Mega fuse 10 40a
• Mega fuse 2 150a
• Mega fuse 5 70a
• Powertrain control module (pcm) (left front of motor compt)
• Red
• Ret57
• S137 (junction box wiring assembly, near breakout to brake booster solenoid)
• Sbb30
• Sig
• Sigrtn
• Vbatt
• Vet57
• Vyb30
• Za116

Electric, Engine Performance Wiring Diagram (4 of 7) for Ford Focus S 2014

List of elements for Electric, Engine Performance Wiring Diagram (4 of 7) for Ford Focus S 2014:

• (right side of motor compt) g107
• (top front of electric motor assembly) dc/dc converter control module
• 15a
• Battery junction box (bjb) (left side of motor compt)
• C1457a
• C1457b
• C1457c
• C1457d
• C238
• C4804a
• C4804b
• C4804c
• C4804d
• C4804e
• Cdc13
• Charge port light ring
• Computer data lines system
• Ctemp in2 rtn
• Ctemp in2 sig
• Ctemp out 2 rtn
• Ctemp out 2 sig
• Cyd01
• Cyd02
• Cyd03
• Dc/dc hsd
• Evhs can +
• Evhs can -
• Evhs can+
• Evhs can-
• Fuse
• G103 (left front of motor compt)
• G107 (right side of motor compt)
• G305 (under rear of driver's door sill)
• G403 (behind left side of rear seat)
• Gnd
• Hot at all times
• Hv batt (+)
• Hv batt (-)
• Hv batt +
• Hv batt -
• Hvbat il in
• Hvbat il out
• Hvil in
• Hvil out
• Hyt01
• Hyt02
• Intr pk b+
• Intr pk wkup
• Intrpk 2nd prot
• Lines system computer data
• Lower high voltage battery pack (under rear seats)
• Nca
• Pack can hi
• Pack can lo
• S104
• S421
• Vbatt
• Vdb04
• Vdb05
• Za180

Electric, Engine Performance Wiring Diagram (5 of 7) for Ford Focus S 2014

List of elements for Electric, Engine Performance Wiring Diagram (5 of 7) for Ford Focus S 2014:

• (left side of electric motor assembly) air conditioning control module
• (main wiring assembly, near breakout to right footwell air discharge temperature sensor)
• 12v bccm bcem
• 12v pcm becm
• 12v wake up
• 20a
• 40a
• Becm pcmp
• Body control module (lower right side of dash)
• C1822a
• C1822b
• C1822c
• C1822d
• C1822e
• C1822f
• C1822g
• C1822h
• C2280c
• C237
• C238
• C310a
• C4805a
• C4805b
• C4805c
• C4805d
• C4805e
• Ce436
• Computer data lines system
• Cr115
• Ctemp in2 rtn
• Ctemp in2 sig
• Ctemp out 2 rtn
• Ctemp out 2 sig
• Cyd01
• Cyd02
• Ens
• Ev hs can +
• Ev hs can -
• Ev hs can+
• Ev hs can-
• Event sig
• Front fuse
• G305 (under rear of driver's door sill)
• G404 (under right side of rear seats)
• Gnd
• Hdc52
• Hdc53
• Hv batt +
• Hv batt -
• Hv main pos
• Hv+
• Hv-
• Hvbat il in
• Hvbat il out
• Hvil
• Hyt01
• Hyt02
• Intr pk b+
• Intr pk wkup
• Intrpk 2nd prot
• Micro
• Middle fuse
• Nca
• Pack can hi
• Pack can lo
• Pcm shutoff
• Rear fuse
• Restraints control module (under center console)
• S280
• S415
• S421
• Transmission control module (top of electric motor assembly)
• Upper high voltage battery pack (behind rear seats)
• Vbatt
• Vdb04
• Vdb05
• Za103
• Za113
• Za114

Electric, Engine Performance Wiring Diagram (6 of 7) for Ford Focus S 2014

List of elements for Electric, Engine Performance Wiring Diagram (6 of 7) for Ford Focus S 2014:

• (above left front wheelwell) inline fuse 1
• (above left front wheelwell) inline fuse 2
• (lower left front side of electric motor assembly) a/c low pressure sensor
• 12v en
• 12v psr o/p
• 40a
• 50a
• A10
• Ac line 1
• Ac line 2
• Ambient air temperature sensor (in right exterior rearview mirror assembly)
• Battery charging control module (under left front of vehicle)
• Battery junction box (bjb) (left side of motor compt)
• C1035c
• C1821a
• C1821b
• C1821c
• C1824
• C238
• C340
• C626
• Charge port (above left front wheelwell)
• Computer data lines system
• Cyb55
• Cyb56
• Evhs can +
• Evhs can -
• Fuse
• G104 (left front of motor compt)
• G111 (right rear of electric motor assembly)
• G112 (rear of left front wheelwell)
• G113 (right front of electric motor assembly)
• Gnd
• Hot at all times
• Hv batt (+)
• Hv batt (-)
• Hv batt +
• Hv batt -
• Hyb51
• Hyb52
• Hyb53
• Hyb54
• Nca
• Pilot
• Pmw ctrl
• Prox
• Prox resistor (at charge port)
• Ptc heater (front of electric motor assembly)
• Rear junction box (rjb) (behind rear of left rear quarterpanel)
• Ryb57
• Vbatt
• Vdb04
• Vdb05
• Wack up
• Za116
• Za150
• Za259

Electric, Engine Performance Wiring Diagram (7 of 7) for Ford Focus S 2014

List of elements for Electric, Engine Performance Wiring Diagram (7 of 7) for Ford Focus S 2014:

• (engine control sensor wiring assembly, in breakout to battery junction box) s150
• (left front of motor compt) g104
• (left rear of electric motor assembly) barometric absolute pressure sensor
• (lower right front of electric motor assembly) cabin heater coolant pump
• (rear of electric motor assembly) high voltage battery coolant pump
• (right front of electric motor assembly) electric motor coolant pump
• (top right side of electric motor assembly) temperature sensor thermostat 2
• Aat
• Aclp
• Bap
• C175b
• Cabin heater coolant diverter valve (lower left front of electric motor assembly)
• Cabin htr
• Cbb12
• Ce321
• Chp01
• Computer data lines system
• Cooling fans system
• Cp1 diag
• Cp1 pwm out
• Cp2 diag
• Cp2 pwm out
• Cv1 anlg out
• Cv1 div fdbk
• Cv2 anlg out
• Cv3 anlg out
• Electric motor coolant diverter valve (on electric motor assembly)
• Evhs can+
• Evhs can-
• Fcv
• G104 (left front of motor compt)
• He12rc
• High voltage battery coolant cooler thv/ isolator solenoid valve assembly (bottom left rear of electric motor assembly)
• High voltage battery coolant diverter valve (left side of electric motor assembly)
• Hvil sense
• Hvil source
• Lh108
• Pcm shutoff in
• Powertrain control module (pcm) (left front of motor compt)
• Re141
• Re238
• Rh107
• Rh108
• S152 (engine control sensor wiring assembly, in breakout to barometric absolute pressure sensor)
• Sigrtn
• Sigtrn
• Temperature sensor thermostat 1 (lower left side of electric motor assembly)
• Temperature sensor thermostat 3 (top right rear of electric motor assembly)
• Tst1
• Tst2
• Tst3
• Vdb04
• Vdb05
• Ve203
• Ve705
• Ve727
• Ve740
• Vh422
• Vmc15
• Vpwr
• Vref
• Vyb30
• Vyb31
• Vyb32
• Za103
• Za113
• Za114