ENGINE PERFORMANCE – Ford Focus SE 2009 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.0L

2.0L, Engine Performance Wiring Diagram (1 of 5) for Ford Focus SE 2009

List of elements for 2.0L, Engine Performance Wiring Diagram (1 of 5) for Ford Focus SE 2009:

• (dash panel to headlamp junction wiring harness, near breakout to battery) s110
• (info not available)
• A/c clutch relay
• A/c pressure transducer (at right front strut tower)
• Accr
• Acpt
• App1
• App2
• Battery junction box (bjb) (left rear corner of engine compt)
• Bpp
• Bps
• C175b
• Can+
• Can-
• Canv
• Cbb22
• Cbb28
• Cbb31
• Ccb08
• Cdb08
• Cdc10
• Cdc12
• Cdc15
• Cdc35
• Ce114
• Ce132
• Ce201
• Ce202
• Ce226
• Ce237
• Ce608
• Ce619
• Ces09
• Ch302
• Computer data lines system
• Cooling fans system
• Cruise control system
• Etcref 2
• Etcref 3
• Etcrtn 2
• Etcrtn 3
• Evaporative emission (evap) canister purge valve (right rear of engine compt)
• Evmv
• Feps
• Fpm
• Ftp
• Ftpref
• Fuel tank pressure sensor (at fuel tank assembly)
• Fuse 10a
• Fuse 15a
• G100 (left front of engine compt)
• Gd121
• Gencom
• Genmon
• Gnd
• Hfc
• Hot at all times
• Hot in start or run
• Iat
• Injpwrm
• Isp-r
• Kapwr
• Le136
• Le137
• Le230
• Le424
• Lfc
• Maf
• Mafrtn
• Pcm power relay
• Pcmrc
• Powertrain control module (pcm) (rear of engine)
• Re134
• Re136
• Re320
• Re407
• Rear window defrost relay
• Res08
• Reverse lamp relay
• S109 (dash panel to headlamp junction wiring harness, near breakout to brake fluid level switch)
• S115
• Sbb05
• Sccs
• Sccsrtn
• Sigrtn
• Smc
• Smcs
• Smr
• Starting/charging system
• Vdb04
• Vdb05
• Ve701
• Ve702
• Ve740
• Ve807
• Ve822
• Ve922
• Ves10
• Vh433
• Vpwr
• Vref
• Vsout

2.0L, Engine Performance Wiring Diagram (2 of 5) for Ford Focus SE 2009

List of elements for 2.0L, Engine Performance Wiring Diagram (2 of 5) for Ford Focus SE 2009:

• (dash panel to headlamp junction wiring harness, near breakout to battery junction box) s105
• (main wiring harness, near breakout to data link connector)
• (near fuel tank) evap canister vent control solenoid
• (rear of transmission) (a/t) output shaft speed (oss) sensor
• Accelerator pedal position (app) sensor (center of dash)
• Battery junction box (bjb) (left rear corner of engine compt)
• Brake pedal position switch (brake pedal support bracket)
• Computer data lines system
• Fuel pump diode
• Fuel pump relay
• Fuse 10a
• Fuse 20a
• G100 (left front of engine compt)
• Heated oxygen sensor (ho2s) 12 (exhaust system)
• Hot at all times
• Hot in run or start
• Instrument cluster (ic)
• Mass air flow/intake air temperature (maf/iat) sensor (intake system)
• Ms can+
• Ms can-
• Power steering pressure sensor (left front of engine)
• S115
• S218

2.0L, Engine Performance Wiring Diagram (3 of 5) for Ford Focus SE 2009

List of elements for 2.0L, Engine Performance Wiring Diagram (3 of 5) for Ford Focus SE 2009:

• (at clutch pedal assembly) (m/t) clutch cutoff switch
• (automatic transmission wiring harness, near breakout to heated oxygen sensor (ho2s) 11) s101
• (fuel tank assembly) fuel pump module
• (left side of transmission) (a/t) transmission range sensor
• (rear of transmission) (m/t) output shaft speed (oss) sensor
• (right kick panel) inertia fuel shutoff (ifs) switch
• C175t
• Ce233
• Ce903
• Ce904
• Ce911
• Cet05
• Cet16
• Cet17
• Cet25
• Cet34
• Cet37
• Cet38
• Cet39
• Cet40
• Cet41
• Cet47
• Cls28
• Cpp-bt
• Cpp-tt
• Drive
• G101 (left front of engine compt)
• G203 (left side of dash)
• G301 (under right rear of passenger seat)
• Gd162
• Gnd
• Ho2s-12
• Htr-12
• Instrument cluster system
• Low
• Neutral
• Oss
• Oss+
• Oss-
• Park
• Pca
• Powertrain control module (pcm) (rear of engine)
• Psp
• Re242
• Re406
• Ret04
• Reverse
• Rlc
• Rmc32
• S103
• S215
• Sigrtnt
• Ssa
• Ssb
• Ssc
• Ssd
• Sse
• Starting/ charging system
• Tcs
• Tft
• Tspc
• Tss
• Vcs10
• Ve731
• Vet13
• Vet14
• Vet15
• Vet26
• Vet27
• Vet33
• Vmc11
• Vref

2.0L, Engine Performance Wiring Diagram (4 of 5) for Ford Focus SE 2009

List of elements for 2.0L, Engine Performance Wiring Diagram (4 of 5) for Ford Focus SE 2009:

• (automatic transmission wiring harness, near breakout to powertrain control module) s100
• (cylinder head assembly) cylinder head temperature sensor
• (engine control sensor & fuel charge wiring harness, near breakout to fuel injector 4) s124
• (exhaust system) heated oxygen sensor (ho2s) 11
• (in engine control sensor & fuel charge wiring harness, near breakout to camshaft position sensor) (pzev) s123
• (intake system) manifold absolute pressure (map) sensor
• (left side of dash) g203
• (lower right front of engine) crankshaft position sensor
• (top of engine) camshaft position sensor
• (top of transmission) (a/t) turbine shaft speed (tss) sensor
• Ce412
• Ce426
• Clutch pedal speed control deactivation switch (m/t) (clutch pedal support)
• Cmp1
• Electronic throttle control (etc) module (left rear of engine)
• Floor shifter (center console)
• Knock sensor (left front of engine)
• Le134
• Over/ drive switch
• Re134
• Reversing lamp switch (m/t) (top of transmission assembly)
• S215
• Sigrtn
• Solid state
• Ssa
• Ssb
• Ssc
• Ssd
• Sse
• Transmission hardware unit (a/t) (left rear of transmission)
• Vbpwr
• Ve818
• Ve819

2.0L, Engine Performance Wiring Diagram (5 of 5) for Ford Focus SE 2009

List of elements for 2.0L, Engine Performance Wiring Diagram (5 of 5) for Ford Focus SE 2009:

• (engine control sensor & fuel charge wiring harness, near breakout to camshaft position sensor) s122
• C175e
• Cd1a
• Cd2d
• Cd3c
• Cd4c
• Ce101
• Ce102
• Ce103
• Ce104
• Ce205
• Ce206
• Ce207
• Ce208
• Ce235
• Ce303
• Ce304
• Ce305
• Ce306
• Ce315
• Ce412
• Ce426
• Cht
• Ckp+
• Ckp-
• Cmp
• Coil 1
• Coil 2
• Coil 3
• Coil 4
• Coil on plug (cop) 1 (top of engine)
• Coil on plug (cop) 2 (top of engine)
• Coil on plug (cop) 3 (top of engine)
• Coil on plug (cop) 4 (top of engine)
• De135
• Egr stepper motor (rear of engine)
• Egrmc1
• Egrmc2
• Egrmc3
• Egrmc4
• Etcref
• Etcrtn
• Fuel injector 1 (top of engine)
• Fuel injector 2 (top of engine)
• Fuel injector 3 (top of engine)
• Fuel injector 4 (top of engine)
• Ho2s-11
• Htr-11
• Ignition transformer capacitor (top front of engine)
• Imrc
• Imrcm
• Inj1
• Inj2
• Inj3
• Inj4
• Inlet manifold runner control (imrc) solenoid (pzev) (on intake system)
• Intake manifold runner control (imrc) module (pzev) (left rear of engine)
• Ks1+
• Ks1-
• Le111
• Le134
• Le423
• Map
• Powertrain control module (pcm) (rear of engine)
• Re134
• Re135
• Re323
• Re405
• S126 (engine control sensor & fuel charge wiring harness, near breakout to fuel injector 2)
• Scvm
• Shldrtn
• Sigrtn
• Tacm+
• Tacm-
• Tp1
• Tp2
• Vbpwr
• Ve519
• Ve706
• Ve711
• Ve712
• Ve735
• Ve801
• Ve803
• Ve818
• Ve819
• Vref