ENGINE PERFORMANCE – Ford Mustang GT 2005 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.0L

4.0L, Engine Performance Wiring Diagram (1 of 5) for Ford Mustang GT 2005

List of elements for 4.0L, Engine Performance Wiring Diagram (1 of 5) for Ford Mustang GT 2005:

• (at right "a" pillar) g203
• (left rear of eng compt)
• (left side of eng compt)
• (on right front of eng compt) g103
• (right front of eng compt)
• 57o
• Accel ped pos 1
• Accel ped pos 2
• Accel ped pos 3
• Accelerator pedal position sensor (below left side of dash)
• Aid bag mntr
• Anti- theft system
• Auxiliary relay box 1 (behind left side of dash)
• Brk ped pos sw
• Bussed electrical center (bec) (right front of eng compt)
• C175b
• Data link connector (dlc) (behind dash, left of steering column)
• Drv pmp fuel mntr
• Dual press sw sig
• Evap can vnt vlv
• Evap canister purge valve (left rear of eng compt)
• Evap canister vent control solenoid (left rear of eng)
• Exterior lights system
• Fuel pmp drv mod
• Fuel tank press
• Fuel tank pressure transducer sensor (on left rear of vehicle, on fuel tank)
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Ground
• Heated positive crankcase ventilation (pcv) valve (on top right side of eng)
• Hot at all times
• Hot in run or acc
• Hot in run or start
• Hs can +
• Hs can -
• Mod program sig
• Nca
• Pcm key-off relay diode
• Pcm power diode
• Pcm power relay 1
• Pcm pwr rly out
• Power steering switch (left side of eng compt)
• Powertrain control module (right front of eng compt)
• Pwr steering sw
• Red
• Red/pnk
• Ref voltage
• Rx sig
• S100
• S102 (on right front of eng compt)
• S113
• S114
• S115
• S116
• S212
• Sig rtn
• Sig trn
• Smart junction box (sjb) (at right kick panel)
• Spd ctrl sw rtn
• Spd ctrl sw sig
• Speed control system
• Starter rly ctrl
• Starter rly feed
• Starting/ charging system
• Starting/charging system
• Tan/red
• To pcm power relay 2 (diagram 2 of 5)
• Tx sig
• Volt sply all time

4.0L, Engine Performance Wiring Diagram (2 of 5) for Ford Mustang GT 2005

List of elements for 4.0L, Engine Performance Wiring Diagram (2 of 5) for Ford Mustang GT 2005:

• (at left kick panel)
• (eng control sensor harn, at top rear of eng)
• (not used)
• (right side of radiator support) g100
• A/c clt rly ctrl
• A/c clutch
• Air conditioning system
• Auxiliary relay box 1 (behind left side of dash)
• Brake pedal position switch (on brake pedal support)
• Bussed electrical center (bec) (right front of eng compt)
• C1035a b6 red
• C1035a c12
• C1035b c5 red
• C1035b f6 red
• C110
• C175e
• Coil drv -a ctrl
• Coil drv -b ctrl
• Coil drv -c ctrl
• Cooling fans system
• Ect sen sig
• Evap can vnt vlv
• From pcm power diode (diagram 1 of 5)
• Fuel pump driver module (underside of luggage compt)
• Fuel pump relay
• Fuel rail temp sig
• Fuel tank unit
• Fuse 15a
• G400 (left rear of luggage compt)
• Gen com
• Gnd
• Hi spd eng fan rly
• Hot at all times
• Ignition transformer capacitor (on left side of cylinder head)
• Inertia fuel shutoff switch
• Instrument cluster system
• Lo spd eng fan rly
• Nca
• Pcm key-off relay
• Pcm power relay
• Powertrain control module (right front of eng compt)
• Pwr
• Red
• S104 red
• S112
• S120 (right front of eng compt)
• S300 nca
• S405
• S407
• Shield
• Starting/ charging system
• Tan/red
• Transmission shift selector
• Vbatt
• Vpwr

4.0L, Engine Performance Wiring Diagram (3 of 5) for Ford Mustang GT 2005

List of elements for 4.0L, Engine Performance Wiring Diagram (3 of 5) for Ford Mustang GT 2005:

• (eng control sensor harn, 0n top of eng)
• (left front of eng compt) a/c pressure transducer sensor
• (on left rear side of transmission) output shaft speed (oss) sensor
• (on right front of eng compt) s102
• (on throttle body assembly)
• (on top front of eng)
• (to rear of eng) ignition coil
• (top left side of transmission) intermediate shaft speed (iss) sensor
• (top left side of transmission) turbine shaft speed (tss) sensor
• Bussed electrical center (bec) (right front of eng compt)
• C1035a
• C1035b
• Crankshaft position (ckp) sensor (center front of eng)
• Electronic throttle control (etc) motor (on top of eng)
• Engine coolant temperature (ect) sensor
• Fuel rail pressure transducer sensor (on fuel rail, on top of eng)
• Knock sensor (on top of eng)
• Nca
• Red
• Red/pnk
• S103
• Spark plugs
• Tan/red
• Throttle position sensor (tps)

4.0L, Engine Performance Wiring Diagram (4 of 5) for Ford Mustang GT 2005

List of elements for 4.0L, Engine Performance Wiring Diagram (4 of 5) for Ford Mustang GT 2005:

• "a" solenoid
• "b" solenoid
• "c" solenoid
• pedal
• pedal raised
• (eng control sensor harn, on top of transmission)
• (on left side of transmission) digital transmission range (dtr) sensor
• (or 224)
• 1) 2) 3) 4) 5)
• 1) clutch
• 10)
• 3/4
• 8) clutch solenoid
• A/t
• Automatic transmission
• C175t
• Deacti- vator switch 0) clutch
• Depressed) (on clutch pedal support)
• Dtr sens tr1
• Dtr sens tr2
• Dtr sens tr4
• Dtr sens tra
• G400 (left rear of luggage compt)
• Ho2s 12 ctrl
• Ho2s 12 sig
• Ho2s 22 ctrl
• Ho2s 22 sig
• Iss sens sig
• M/t
• Oss sens sig
• Pca sol a crtl
• Pcb sol b crtl
• Pcc sol c ctrl
• Powertrain control module (right front of eng compt)
• Pressure control
• Red
• Red/pnk
• Reverse lmp sw
• Reversing lamps switch (left side of trans- mission)
• S106
• S215
• Shift sol a ctrl
• Shift sol b ctrl
• Shift sol c ctrl
• Shift sol d ctrl
• Shift solenoid "a" shift solenoid "b" shift solenoid "c" shift solenoid "d" pressure control
• Sig rtn
• Spd ctrl deact sw
• Tcc sol ctrl
• Tft sens sig
• Torque converter
• Trans od cancel
• Transmission fluid temperature sensor temperature sensor
• Tss sens sig

4.0L, Engine Performance Wiring Diagram (5 of 5) for Ford Mustang GT 2005

List of elements for 4.0L, Engine Performance Wiring Diagram (5 of 5) for Ford Mustang GT 2005:

• 357
• (eng control sensor harn, near breakout to egr system module)
• (not used)
• (on right front of eng compt) s102
• A/t
• Brk ped pos sw
• C110
• C175e
• Camshaft position sensor (on left side of eng)
• Ckp pos sens +
• Ckp pos sens -
• Cmp pos sens
• Dpfe sens sig
• Egr system module (top center of eng)
• Egr syt mod in
• Etc mntr +/-
• Etc motor +/_
• Evr ctrl
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Fuel injectors
• Fuel rail press
• Heated oxygen sensor (ho2s) 11 (in exhaust manifold, above flange on inboard side)
• Heated oxygen sensor (ho2s) 12 (in right rear exhaust, rear of catalytic converter)
• Heated oxygen sensor (ho2s) 21 (in exhaust manifold, above flange on inboard side)
• Heated oxygen sensor (ho2s) 22 (lower left rear of eng, in exhaust manifold)
• Ho2s 11 ctrl
• Ho2s 11 sig
• Ho2s 21 ctrl
• Ho2s 21 sig
• Intake air temp
• Knock sens 1 +
• Knock sens 1 -
• M/t
• Maf sig
• Maf sig trn
• Mass airflow (maf) sensor (on air cleaner assembly)
• Nca
• Powertrain control module (right front of eng compt)
• Red
• Red/pnk
• Ref volt
• S101
• S102
• S107 (eng control sensor harn, at rear of eng)
• Sig rtn
• Tan
• Tps ref volt
• Tps sig 1
• Tps sig 2

4.6L

4.6L, Engine Performance Wiring Diagram (1 of 6) for Ford Mustang GT 2005

List of elements for 4.6L, Engine Performance Wiring Diagram (1 of 6) for Ford Mustang GT 2005:

• (left rear of eng compt)
• (left side of eng compt)
• (not used)
• (on right front of eng compt) g103
• 57o
• Accel ped pos 1
• Accel ped pos 2
• Accel ped pos 3
• Accelerator pedal position sensor (below left side of dash)
• Aid bag mntr
• Air conditioning system
• Anti- theft system
• Auxiliary relay box 1 (behind left side of dash)
• Brk ped pos sw
• Bussed electrical center (bec) (right front of eng compt)
• C110
• C175b
• Data link connector (dlc) (behind dash, left of steering column)
• Drv pmp fuel mntr
• Dual press sw sig
• Evap can vnt vlv
• Evap canister purge valve (left rear of eng compt)
• Evap canister vent control solenoid (left rear of eng)
• Exterior lights system
• F2.18 fuse 10a
• F2.19 fuse 5a
• F2.7 fuse 10a
• Fuel pmp drv mod
• Fuel rail pressure transducer sensor (on top left side of eng)
• Fuel tank press
• Fuse f1.45 10a
• Fuse f1.47 15a
• Fuse f1.54 10a
• Ground
• Hot at all times
• Hot in run or acc
• Hot in run or start
• Hs can +
• Hs can -
• Mod program sig
• Nca
• Pcm key-off relay diode
• Pcm power diode
• Pcm power relay 1
• Pcm pwr rly out
• Powertrain control module (right front of eng compt)
• Red
• Red/pnk
• Ref voltage
• Rx sig
• S102 (on right front of eng compt)
• S113
• S114
• S115
• S212
• Sig rtn
• Sig trn
• Smart junction box (sjb) (at right kick panel)
• Spd ctrl sw rtn
• Spd ctrl sw sig
• Speed control system
• Starter rly ctrl
• Starter rly feed
• Starting/ charging system
• Starting/charging system
• Tan/red
• Topcm power relay 2 (diagram 2 of 5)
• Tx sig
• Volt sply all time

4.6L, Engine Performance Wiring Diagram (2 of 6) for Ford Mustang GT 2005

List of elements for 4.6L, Engine Performance Wiring Diagram (2 of 6) for Ford Mustang GT 2005:

• (at left kick panel)
• (right side of radiator support) g100
• A/c clt rly ctrl
• A/c clutch
• Air conditioning system
• Auxiliary relay box 1 (behind left side of dash)
• Brake pedal position switch (on brake pedal support)
• Bussed electrical center (bec) (right front of eng compt)
• C1035a b6 red
• C1035a c12
• C1035b
• C1035b f6 red
• C175e
• C5 red
• Coil on plug 1 ctrl
• Coil on plug 2 ctrl
• Coil on plug 3 ctrl
• Coil on plug 4 ctrl
• Coil on plug 5 ctrl
• Coil on plug 6 ctrl
• Coil on plug 7 ctrl
• Coil on plug 8 ctrl
• Cooling fans system
• Evap can vnt vlv
• From pcm power diode (diagram 1 of 5)
• Fuel pump driver module (underside of luggage compt)
• Fuel pump relay
• Fuel rail temp sig
• Fuel tank unit
• Fuse f1.40 15a
• Fuse f1.41 15a
• Fuse f1.42 15a
• G400 (left rear of luggage compt)
• Gen com
• Gnd
• Hi spd eng fan rly
• Hot at all times
• Inertia fuel shutoff switch
• Instrument cluster system
• Lo spd eng fan rly
• Nca
• Pcm key-off relay
• Pcm power relay
• Powertrain control module (right front of eng compt)
• Pwr
• Red
• S112
• S120 (right front of eng compt)
• S300 nca
• S405
• S407
• Shield
• Starting/ charging system
• Transmission shift selector
• Vbatt
• Vpwr

4.6L, Engine Performance Wiring Diagram (3 of 6) for Ford Mustang GT 2005

List of elements for 4.6L, Engine Performance Wiring Diagram (3 of 6) for Ford Mustang GT 2005:

• (on left rear side of transmission) output shaft speed (oss) sensor
• (on right front of eng compt) s102
• (on throttle body assembly)
• (top left side of transmission) intermediate shaft speed (iss) sensor
• (top left side of transmission) turbine shaft speed (tss) sensor
• Bussed electrical center (bec) (right front of eng compt)
• C1035a
• C1035b
• Crankshaft position (ckp) sensor (center front of eng)
• Electronic throttle control (etc) motor (on throttle body)
• Fuel tank pressure transducer sensor (on left rear of, vehicle, on fuel tank)
• Nca
• Red
• Red/pnk
• Throttle position sensor (tps)

4.6L, Engine Performance Wiring Diagram (4 of 6) for Ford Mustang GT 2005

List of elements for 4.6L, Engine Performance Wiring Diagram (4 of 6) for Ford Mustang GT 2005:

• "a" solenoid
• "b" solenoid
• "c" solenoid
• pedal
• (eng control sensor harn, left side of transmission)
• (on left side of transmission) digital transmission range (dtr) sensor
• (or 224)
• 1) 2) 3) 4) 5)
• 10)
• 3/4
• 8) clutch solenoid
• A/t
• Automatic transmission
• C175t
• Deacti- vator switch 0) clutch
• Depressed) (on clutch pedal support)
• Dtr sens tr1
• Dtr sens tr2
• Dtr sens tr4
• Dtr sens tra
• G400 (left rear of luggage compt)
• Ho2s 12 ctrl
• Ho2s 12 sig
• Ho2s 22 ctrl
• Ho2s 22 sig
• Iss sens sig
• M/t
• Oss sens sig
• Pca sol a crtl
• Pcb sol b crtl
• Pcc sol c ctrl
• Powertrain control module (right front of eng compt)
• Pressure control
• Raised 1) clutch
• Red
• Red/pnk
• Reverse lmp sw
• Reversing lamps switch (left side of trans- mission)
• S102
• S215
• Shift sol a ctrl
• Shift sol b ctrl
• Shift sol c ctrl
• Shift sol d ctrl
• Shift solenoid "a" shift solenoid "b" shift solenoid "c" shift solenoid "d" pressure control
• Sig rtn
• Spd ctrl deact sw
• Tcc sol ctrl
• Tft sens sig
• Torque converter
• Trans od cancel
• Transmission fluid temperature sensor temperature sensor
• Tss sens sig

4.6L, Engine Performance Wiring Diagram (5 of 6) for Ford Mustang GT 2005

List of elements for 4.6L, Engine Performance Wiring Diagram (5 of 6) for Ford Mustang GT 2005:

• (eng control sensor harn, left front of eng) s104
• (eng control sensor harn, top right side of eng)
• (front of left cylinder head) variable valve timing solenoid 2
• (front of right cylinder head) variable valve timing solenoid 1
• (not used)
• (on left front of eng) camshaft position sensor 2
• (rear of right cylinder head) knock sensor
• (rear right side of oil pan) engine oil temperature (eot) sensor
• (right rear of eng compt) inlet manifold runner control (imrc) module
• (right rear of eng) cylinder head temperature sensor
• C110
• Coil on plugs
• G102 (right front of eng compt)
• Ignition transformer capacitor 1 (on right front of eng)
• Ignition transformer capacitor 2 (on left front of eng)
• Nca
• Red
• Red s119
• Red/pnk

4.6L, Engine Performance Wiring Diagram (6 of 6) for Ford Mustang GT 2005

List of elements for 4.6L, Engine Performance Wiring Diagram (6 of 6) for Ford Mustang GT 2005:

• 357
• (eng control sensor harn, at rear of eng)
• (eng control sensor harn, at top right side of eng) s107
• (not used)
• (on right front of eng compt) s102
• A/t
• Brk ped pos sw
• C110
• C175e
• Camshaft position sensor 1 (on right front of eng)
• Ckp pos sens +
• Ckp pos sens -
• Cmp pos sens 1
• Cmp pos sens 2
• Cyl head temp sens
• Eot sig
• Etc mntr +/-
• Etc motor +/_
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Fuel inj 7 ctrl
• Fuel inj 8 ctrl
• Fuel injectors
• Fuel rail press
• Heated oxygen sensor (ho2s) 11 (in exhaust manifold, above flange on inboard side)
• Heated oxygen sensor (ho2s) 12 (in right rear exhaust, rear of catalytic converter)
• Heated oxygen sensor (ho2s) 21 (in exhaust manifold, above flange on inboard side)
• Heated oxygen sensor (ho2s) 22 (lower left rear of eng, in exhaust manifold)
• Ho2s 11 ctrl
• Ho2s 11 sig
• Ho2s 21 ctrl
• Ho2s 21 sig
• Imtv ctrl
• Imtv mntr
• Intake air temp
• Knock sens 1 +
• Knock sens 1 -
• Knock sens 2 +
• Knock sens 2 -
• M/t
• Maf sig
• Maf sig trn
• Mass airflow (maf) sensor (on air cleaner assembly)
• Nca
• Powertrain control module (right front of eng compt)
• Red
• Red/pnk
• Ref volt
• S101 (eng control sensor harn, top right side of eng)
• S106
• S109 (eng control sensor harn, at top rear of eng)
• Sig rtn
• Tan
• Tan/red
• Tps ref volt
• Tps sig 1
• Tps sig 2
• Var vlv timing 1
• Var vlv timing 2