ENGINE PERFORMANCE – Ford Flex Limited 2009 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.5L

3.5L, Engine Performance Wiring Diagram (1 of 6) for Ford Flex Limited 2009

List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 6) for Ford Flex Limited 2009:

• (dash panel wiring harness, to headlamp junction near breakout to left front fender) s119
• (right rear of engine compt) g102
• (right rear of engine compt) power steering pressure switch
• A/c clutch
• A/c pressure transducer (right front of engine compt)
• Acpt
• Air conditioning system
• App1
• App1vref
• App2
• App2vref
• App3
• Appsrtn1
• Appsrtn2
• Battery junction box (bjb) (left side of engine compt)
• Bps
• Brake on/off
• C ref
• C sigrtn
• C175b
• Canvnt
• Case gnd
• Cbb37
• Cbb47
• Ccb08
• Ccs09
• Cdb08
• Cdc10
• Cdc12
• Cdc15
• Cdc35
• Ce114
• Ce132
• Ce237
• Ce336
• Ce608
• Ces09
• Cet34
• Ch302
• Computer data lines system
• Cooling fans system
• Cruise control system
• Evap canister vent control solenoid (under right rear of vehicle)
• Evmv
• Fc-v
• Feps
• Fpc
• Fpm
• Ftp
• Ftptref
• Fuse 10a
• Fuse 7.5a
• G102 (right rear of engine compt)
• Gd113
• Gencom
• Genmon
• Hot at all times
• Hs can +
• Hs can -
• Iat
• Ignition
• Injpwrm
• Kapwr
• Le136
• Le137
• Le230
• Le424
• Maf
• Mafrtn
• Mass air flow/ intake air temperature (maf/iat) sensor (left rear of engine)
• Pcm rly ctrl
• Powertrain control module (pcm) (rear of engine compt)
• Pspsw
• Pwr gnd
• Pwr gnd1
• Pwr gnd2
• Pwr gnd3
• Pwr gnd4
• Re136
• Re137
• Re320
• Re407
• Res08
• S118
• Sbb23
• Sccs
• Sccs rtn
• Smc
• Smrc
• Speed control deactivation switch (under left side of dash)
• Start
• Starting/ charging system
• Starting/charging system
• Tcs
• Vdb04
• Vdb05
• Ve225
• Ve518
• Ve701
• Ve702
• Ve703
• Ve740
• Ve807
• Ve922
• Vec03
• Ves10
• Vh433
• Vpwr
• Vpwr1

3.5L, Engine Performance Wiring Diagram (2 of 6) for Ford Flex Limited 2009

List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 6) for Ford Flex Limited 2009:

• (body main wiring harness, in breakout to right rear corner of vehicle) s308
• (left side of dash) accelerator pedal position (app) sensor
• (lower left rear of engine) crankshaft position sensor
• Bat
• Brake pedal position (bpp) switch (left side of dash)
• C310b
• Ce608
• Ces15
• Computer data lines system
• Cr167
• Ens
• Exterior lights system
• Fp rtn
• Fpc
• Fpm
• Fuel gauge sensor
• Fuel pump
• Fuel pump control module (right "c" pillar)
• Fuel rtn
• Fuel tank pressure (ftp) sensor (fuel tank assembly)
• Fuel tank unit (in fuel tank)
• G305 (right "c" pillar)
• Gd145
• Gnd
• Hs can +
• Hs can -
• Input 1
• Instrument cluster (ic)
• Nca
• Pnk
• Pwm out
• Re515
• Restraints control module (rcm) (center console)
• S122 (dash panel wiring harness, to headlamp junction near breakout to right front of engine compt)
• S130 (engine control sensor & fuel charge wiring harness, in breakout to right front of engine compt)
• S184 (dash panel wiring harness, to headlamp junction near breakout to right front of engine compt)
• S213 (dash panel wiring harness, to headlamp junction near breakout to left rear of engine compt)
• Ve225
• Ve518

3.5L, Engine Performance Wiring Diagram (3 of 6) for Ford Flex Limited 2009

List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 6) for Ford Flex Limited 2009:

• (dash panel wiring harness, to headlamp junction near breakout to right rear of engine compartment) s117
• (left front of engine compt) g101
• (not used)
• A/c clutch relay
• Battery junction box (bjb) (left side of engine compt)
• C1010
• Cylinder head temperature sensor (top front of right cylinder head)
• Evap canister purge valve (right rear of engine compt)
• Fuel pump motor diode
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Heated oxygen sensor (ho2s) 12 (right side of engine)
• Heated oxygen sensor (ho2s) 22 (left side of engine)
• Hot at all times
• Hot in start or run
• Pcm power relay
• Reversing lamps relay
• S127 (engine control sensor & fuel charge wiring harness, near breakout to top right side of engine)
• S128 (engine control sensor & fuel charge wiring harness, near breakout to top right side of engine)
• S141 (early production: dash panel wiring harness, to headlamp junction near breakout to left front fender) (except early production: dash panel wiring harness, to headlamp junction near breakout to right front of engine compartment)
• S190 (dash panel wiring harness, to headlamp junction near breakout to left rear of engine compartment)
• S191
• Variable camshaft timing (vct) valve 1 (top front of right cylinder head)
• Variable camshaft timing (vct) valve 2 (top front of left cylinder head)

3.5L, Engine Performance Wiring Diagram (4 of 6) for Ford Flex Limited 2009

List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 6) for Ford Flex Limited 2009:

• (dash panel wiring harness, to headlamp junction in breakout to left front of engine compt, on transaxle)
• 1-normal
• 2-overdrive
• 6f transmission (left side of transmission)
• C175t
• C2280b
• Cet05
• Cet06
• Cet07
• Cet08
• Cet09
• Cet10
• Cet18
• Cet49
• Cls28
• Enable/ disable
• Exterior lights system
• Floor shifter (center console)
• Fuse 5a
• Hot in start or run
• Le111
• Lpc
• Open
• Oss
• Powertrain control module (pcm) (rear of engine compt)
• Re406
• Ret24
• Rlc
• S173
• Smart junction box (sjb) (left side of dash)
• Ssa
• Ssb
• Ssc
• Ssd
• Sse
• Tcc
• Tft
• Tft sig rtn
• Tr 1
• Tr 2
• Tr 3
• Tr 4
• Tr gnd
• Transmission control switch
• Tspc
• Tss
• Tss/oss gnd
• Tss/oss vpwr
• Tss/oss/tr gnd
• Vet26
• Vet27
• Vet29
• Vet30
• Vet31
• Vet32
• Vet33

3.5L, Engine Performance Wiring Diagram (5 of 6) for Ford Flex Limited 2009

List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 6) for Ford Flex Limited 2009:

• (engine control sensor & fuel charge wiring harness, in breakout to right front of engine compartment) s124
• (engine control sensor & fuel charge wiring harness, near breakout to top right side of engine) s125
• (engine control sensor & fuel charge wiring harness, near breakout to top right side of engine) s126
• (engine control sensor & fuel charge wiring harness, near breakout to top right side of engine) s129
• (left side of engine) heated oxygen sensor (ho2s) 21
• (rear of left cylinder head) camshaft position sensor 2
• (rear of right cylinder head) camshaft position sensor
• (rear of right cylinder head) knock sensor
• (right rear of engine) heated oxygen sensor (ho2s) 11
• (top of left cylinder head)
• (top of right cylinder head)
• Coil on plug (cop) 1
• Coil on plug (cop) 2
• Coil on plug (cop) 3
• Coil on plug (cop) 4
• Coil on plug (cop) 5
• Coil on plug (cop) 6
• Fuel injector
• Red
• S131 (engine control sensor & fuel charge wiring harness, near breakout to top front of engine)
• Tan

3.5L, Engine Performance Wiring Diagram (6 of 6) for Ford Flex Limited 2009

List of elements for 3.5L, Engine Performance Wiring Diagram (6 of 6) for Ford Flex Limited 2009:

• (not used)
• (not used) c140
• (top right rear of engine) electronic throttle control (etc)
• C140
• C175e
• Cd1a
• Cd2c
• Cd3e
• Cd4b
• Cd5d
• Cd6f
• Ce205
• Ce206
• Ce207
• Ce208
• Ce209
• Ce210
• Ce233
• Ce234
• Ce235
• Ce236
• Ce303
• Ce304
• Ce305
• Ce306
• Ce307
• Ce308
• Ce321
• Ce328
• Ce412
• Ce421
• Ce422
• Ce426
• Cht
• Cid1
• Cid2
• Ckp sensor+
• Ckp sensor-
• De135
• E sigrtn
• Etcref
• Ho2s12
• Ho2s22
• Htr11
• Htr12
• Htr21
• Htr22
• Ia1
• Ia2
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Inj 5
• Inj 6
• Ip1
• Ip2
• Ksl1+
• Ksl1-
• Ksl2+
• Ksl2-
• Le134
• Le448
• Le449
• Le450
• Le451
• Le452
• Le453
• O2s11 cur
• O2s21 cur
• Pcvfhc
• Pcvhc
• Powertrain control module (pcm) (rear of engine compt)
• Re134
• Re135
• Re323
• Re324
• Re405
• Re429
• Ref 1
• Ref 2
• Shdrtn
• Tacm
• Tacm+
• Tp1 ns
• Tp2 ps
• Tprtn
• Vctadv
• Vctadv 2
• Ve706
• Ve707
• Ve711
• Ve712
• Ve731
• Ve733
• Ve801
• Ve802
• Ve818
• Ve819
• Ve826
• Ve827
• Vrsrtn