ENGINE PERFORMANCE – Ford Taurus SES 2004 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L 12-VALVE

3.0L 12-Valve, Engine Performance Wiring Diagram (1 of 4) for Ford Taurus SES 2004

List of elements for 3.0L 12-Valve, Engine Performance Wiring Diagram (1 of 4) for Ford Taurus SES 2004:

• (left side of engine compt)
• (right rear of engine compt)
• (top right rear side of engine) s115
• A/c system
• Battery junction box (front center of engine compt behind radiator)
• C2280a
• Charging system
• Ckp pos sens +
• Ckp pos sens -
• Cooling fans system
• Digital trans- mission range (dtr) sensor
• Digital transmission range (dtr) sensor (on top of transmission housing)
• Dtr-tr1
• Dtr-tr2
• Dtr-tr4
• Dual press sw
• Ect sens
• Egr vacuum regulator solenoid (right side of intake manifold)
• Epc input
• Evr
• Fan rly ctrl
• Fuel pump (on front side of fuel tank)
• Fuel pump mod
• Fuel pump relay
• Fuse 15a
• Fuse 20a
• Fuse 2a
• Fuse 30a
• G103
• G107 (top left side of engine compt)
• G302 (right side of luggage compt)
• Generator
• Ground
• H2os 12
• High spd fan rly
• High speed can+
• High speed can-
• Hot at all times
• Hot in run or start
• Hot in start
• Iat sens
• Ign coil a
• Ign coil b
• Ignition coil (left rear of engine)
• Ignition transformer capacitor (attached to ignition coil)
• Imrc module
• Inertia fuel shut-off switch (in cargo area, behind right wheelwell)
• Intake manifold runner control module (top rear of engine)
• Low spd fan rly
• Maf sens
• Mod programming
• Nca
• Passive anti-theft transceiver module (near ignition switch)
• Pcm power relay
• Pnk
• Powertrain control module (pcm) (right rear corner of engine compt)
• R n
• Red
• Rx, signal
• S117 (top of engine)
• S135
• S137
• S138 tan/red
• S140 (left front of engine compt)
• Shift sol a
• Shift sol b
• Shift sol c
• Signal rtn
• Smart junction box (under left side of dash)
• Starter rly
• Starting system
• Tan/red
• Tft sens
• Theft ind
• To dtr sensor (diagram 4 of 4)
• To spark plugs
• Tss
• Tx, signal
• Voltage at start

3.0L 12-Valve, Engine Performance Wiring Diagram (2 of 4) for Ford Taurus SES 2004

List of elements for 3.0L 12-Valve, Engine Performance Wiring Diagram (2 of 4) for Ford Taurus SES 2004:

• (behind center of dash) flex fuel sensor module
• (behind center of dash) g200
• (upper left side of dash)
• Anti- slosh module
• Anti-lock brakes system
• Anti-theft "on" indicator
• C220
• C2280b
• Check engine indicator
• Crankshaft position sensor (lower right front of engine)
• Data link connector (dlc) (mounted on dash, below steering column)
• Engine coolant temperature sensor (on rear of engine block, near thermostat)
• Fuel gauge sensor
• Fuel sender (on fuel tank)
• Fuel tank unit
• Fuse 10a
• Fuse 15a
• G102 (right rear side of engine compt)
• G103 (right rear of engine compt)
• Hot at all times
• Hot in run or start
• Instrument cluster
• Low fuel indicator
• Mass airflow (maf) sensor (in engine air intake assembly)
• Microprocessor
• Nca
• Red
• S113
• S114
• S129 (left front of engine compt)
• S130
• S205
• S206
• S240
• S241
• Smart junction box (under left side of dash)
• W/ flex fuel
• W/o flex fuel

3.0L 12-Valve, Engine Performance Wiring Diagram (3 of 4) for Ford Taurus SES 2004

List of elements for 3.0L 12-Valve, Engine Performance Wiring Diagram (3 of 4) for Ford Taurus SES 2004:

• (behind right side luggage compt trim panel) fuel pump driver module
• (right side of luggage compt)
• (top left rear side of engine compt)
• (top of engine) injector pressure sensor
• (top right rear side of engine) s116
• Ax4s/4f50n transmission
• C199
• Camshaft position sensor (rear of engine block, between cylinder heads)
• Differential pressure feedback egr (dpfe) sensor (right front of intake manifold)
• Electronic pressure control solenoid
• Evap canister purge valve (right rear of engine compt)
• Fuel tank pressure transducer sensor (at fuel tank)
• G302
• Gnd
• Idle air control (iac) valve (on throttle body)
• Knock sensor (left rear of engine)
• Mod in
• Mod out
• Nca
• Output shaft speed (oss) sensor (on transaxle)
• Pmp ctrl
• Pwr
• Red
• Red/pnk
• S100 (top right rear side of engine)
• S101 (top of engine)
• S133
• Shift solenoid a
• Shift solenoid b
• Shift solenoid c
• Throttle position sensor (tps) (on throttle body)
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Turbine shaft speed (tss) sensor (left rear of engine)

3.0L 12-Valve, Engine Performance Wiring Diagram (4 of 4) for Ford Taurus SES 2004

List of elements for 3.0L 12-Valve, Engine Performance Wiring Diagram (4 of 4) for Ford Taurus SES 2004:

• (behind center of dash, near glove box) evaporator discharge air temperature sensor
• (below spare wheelwell) evap canister vent valve
• (front right side of engine compt)
• (left rear of engine compt) speed control servo
• (on top of transmission housing) digital transmission range (dtr) sensor
• (right rear g103 of engine compt)
• (top of engine)
• (top right rear side of engine)
• A/c clutch relay
• A/c clutch rly
• A/c system
• Battery junction box (front center of dash, behind radiator)
• Bpp sw
• Brake pedal position (bpp) switch (upper dash, upper front side of brake pedal)
• C2280c
• Cam sens
• Canister vent
• Dpfe sens
• Dtr-tr3a
• Dual press sw
• Epc sol
• Evap purge valve
• From dtr sensor (diagram 1 of 4)
• Ftp sens
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel injectors
• Fuel pump rly
• Fuse 15a
• Fuse 22 (early prod) fuse 18 (late prod) 10a
• Ground
• H2os 11
• H2os 12
• H2os 21
• H2os 22
• Heated oxygen sensor 11 (rear of engine compt, on exhaust manifold)
• Heated oxygen sensor 12 (under vehicle, downstream from catalytic converter 1)
• Heated oxygen sensor 21 (front of engine compt, on exhaust manifold)
• Heated oxygen sensor 22 (under vehicle, downstream from catalytic converter 2)
• Hot at all times
• Iac valve
• Ign coil c
• Ips sensor input
• Ks input
• Maf sens
• Oss sens
• Power
• Power (ign)
• Power (run/strt)
• Powertrain control module (pcm) (right rear corner of engine compt)
• Red
• Red/pnk
• S105
• S114
• S118
• S119 (top of engine)
• S136 (left side of engine compt)
• S147
• Sensor input
• Signal return
• Smart junction box (under left side of dash)
• Tan
• Tcc sol
• Tp sens
• Vref
• Vss sens

3.0L 24-VALVE

3.0L 24-Valve, Engine Performance Wiring Diagram (1 of 4) for Ford Taurus SES 2004

List of elements for 3.0L 24-Valve, Engine Performance Wiring Diagram (1 of 4) for Ford Taurus SES 2004:

• (cop) 1
• (cop) 4
• (cop) 5
• (front left side of engine compt)
• (front of engine) s149
• (left side of engine compt)
• (rear of engine) s148
• A/c system
• Battery junction box (front center of engine compt, behind radiator)
• C2280a
• Charging system
• Ckp pos sens +
• Ckp pos sens -
• Coil on plug 1 (top rear of engine)
• Coil on plug 2 (top rear of engine)
• Coil on plug 3 (top rear of engine)
• Coil on plug 4 (top front of engine)
• Coil on plug 5 (top front of engine)
• Coil on plug 6 (top front of engine)
• Cooling fans system
• Digital trans- mission range (dtr) sensor
• Digital transmission range (dtr) sensor (on top of transmission housing)
• Driver input
• Dtr-tr1
• Dtr-tr2
• Dtr-tr4
• Dual press sw
• Ect sens
• Egr
• Epc solenoid
• Fan rly ctrl
• Fuel pump relay
• Fuel rail temp
• Fuse 15a
• Fuse 20a
• Fuse 2a
• Fuse 30a
• G103 (right rear of engine compt)
• G107 (top left side of engine compt)
• Generator
• Ground
• H2os 12
• High spd fan rly
• Hot at all times
• Hot in run or start
• Hot in start
• Hs can +
• Hs can -
• Iat sens
• Ignition transformer capacitor (part of individual ignition coils)
• Inertia fuel shut-off switch (in cargo area, behind right wheelwell)
• Knock sens
• Low spd fan rly
• Maf sens
• Mod programming
• Passive anti-theft transceiver module (near ignition switch)
• Pcm power relay
• Pnk
• Powertrain control module (pcm) (right rear corner of engine compt)
• Psp switch
• R n
• Red
• Rx, signal
• S114
• S135
• S137
• S138 tan/red
• S140
• Shift sol a
• Shift sol b
• Shift sol c
• Smart junction box (under left side of dash)
• Starter rly
• Starting system
• Tan/red
• Tft sens
• Theft ind
• To dtr sensor (diagram 4 of 4)
• Tss sens
• Tx, signal
• Voltage at start

3.0L 24-Valve, Engine Performance Wiring Diagram (2 of 4) for Ford Taurus SES 2004

List of elements for 3.0L 24-Valve, Engine Performance Wiring Diagram (2 of 4) for Ford Taurus SES 2004:

• (front left side of engine compt)
• (upper left side of dash)
• Anti- slosh module
• Anti-lock brakes system
• Anti-theft "on" indicator
• C220
• C2280b
• Check engine indicator
• Crankshaft position sensor (lower right front of engine)
• Data link connector (dlc) (mounted on dash, below steering column)
• Egr vacuum regulator solenoid (on front of intake manifold)
• Engine coolant temperature sensor (on rear of engine block, near thermostat)
• Fuel sender (on fuel tank)
• Fuse 10a
• Fuse 15a
• G102 (right rear side of engine compt)
• G103 (right rear side of engine compt)
• G302 (right side of luggage compt, behind lining)
• Hot at all times
• Hot in run or start
• Instrument cluster
• Low fuel indicator
• Mass airflow sensor (in air intake assembly)
• Microprocessor
• Nca
• Power steering
• Pressure sensor (on top left rear side of engine)
• Red
• S110 (left side of engine)
• S113
• S114
• S129
• S130
• S205
• S240
• S241
• Smart junction box (under left side of dash)

3.0L 24-Valve, Engine Performance Wiring Diagram (3 of 4) for Ford Taurus SES 2004

List of elements for 3.0L 24-Valve, Engine Performance Wiring Diagram (3 of 4) for Ford Taurus SES 2004:

• (behind right side luggage compt trim panel) fuel pump driver module
• (right side of luggage compt, behind
• (top left side of engine) knock sensor
• (top right rear side of engine)
• Ax4s/4f50n transmission
• C199
• Camshaft position sensor (left front of engine, below valve cover)
• Differential pressure feedback egr sensor (on right side of engine)
• Electronic pressure control solenoid
• Evap canister purge valve (right rear of engine compt)
• Fuel tank pressure transducer sensor (at fuel tank)
• Gnd
• Idle air control (iac) valve (on throttle body)
• Mod in
• Mod out
• Nca
• Output shaft speed (oss) sensor (on transaxle)
• Pmp ctrl
• Pwr
• Red
• Red/pnk
• S100
• S101 (top of engine)
• S104 (top right rear side of engine)
• S110 (rear of engine)
• Shift solenoid a
• Shift solenoid b
• Shift solenoid c
• Throttle position sensor (on throttle body)
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Turbine shaft speed (tss) sensor (rear side of transaxle)

3.0L 24-Valve, Engine Performance Wiring Diagram (4 of 4) for Ford Taurus SES 2004

List of elements for 3.0L 24-Valve, Engine Performance Wiring Diagram (4 of 4) for Ford Taurus SES 2004:

• (behind cluster) evaporator discharge air temperature sensor
• (below spare wheelwell) evap canister vent valve
• (cop) 2
• (cop) 3
• (cop) 6
• (front right side of engine compt)
• (left rear of engine compt) speed control servo
• (on top of transmission housing) digital transmission range (dtr) sensor
• (rear of engine)
• (top of engine) injector pressure sensor
• (top right rear side of engine)
• A/c clutch relay
• A/c clutch rly
• A/c system
• Battery
• Battery junction box (behind radiator)
• Bpp sw
• Brake pedal position (bpp) switch (upper dash, upper front side of brake pedal)
• C2280c
• Cam sens
• Canister vent
• Dpfe sens
• Dtr-tr3a
• Dual press sw
• Epc sol
• Evap purge valve
• From dtr sensor (diagram 1 of 4)
• Ftp sens
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel injectors
• Fuel pump rly
• Fuse 10a
• Fuse 15a
• G103 (right rear of engine compt)
• Ground
• H2os 11
• H2os 12
• H2os 21
• H2os 22
• Heated oxygen sensor 11 (rear of engine compt, on exhaust manifold)
• Heated oxygen sensor 12 (under vehicle, downstream from catalytic converter 1)
• Heated oxygen sensor 21 (front of engine compt, on exhaust manifold)
• Heated oxygen sensor 22 (under vehicle, downstream from catalytic converter 2)
• Hot at all times
• Iac valve
• Ips sens in
• Knock sens
• Maf sens
• Oss sens
• Power
• Power (ign)
• Power (run/strt)
• Powertrain control module (pcm) (right rear corner of engine compt, in firewall)
• Red
• Red/pnk
• S105
• S107 (rear of engine)
• S109 (rear of engine)
• S112
• S114
• S133 (top left rear side of engine compt)
• S136 (left side of engine compt)
• S147
• Sensor input
• Signal return
• Smart junction box (under left side of dash)
• Tan
• Tcc sol
• Tp sens
• Vref
• Vss
• Vss sens

3.0L FLEX FUEL

3.0L Flex Fuel, Engine Performance Wiring Diagram (1 of 4) for Ford Taurus SES 2004

List of elements for 3.0L Flex Fuel, Engine Performance Wiring Diagram (1 of 4) for Ford Taurus SES 2004:

• (left side of engine compt)
• (right rear of engine compt)
• (top right rear side of engine) s115
• A/c system
• Battery junction box (front center of engine compt behind radiator)
• C2280a
• Charging system
• Ckp pos sens +
• Ckp pos sens -
• Cooling fans system
• Digital trans- mission range (dtr) sensor
• Digital transmission range (dtr) sensor (on top of transmission housing)
• Dtr-tr1
• Dtr-tr2
• Dtr-tr4
• Dual press sw
• Ect sens
• Egr vacuum regulator solenoid (right side of intake manifold)
• Epc input
• Evr
• Fan rly ctrl
• Fuel pump (on front side of fuel tank)
• Fuel pump mod
• Fuel pump relay
• Fuse 15a
• Fuse 20a
• Fuse 2a
• Fuse 30a
• G103
• G107 (top left side of engine compt)
• G302 (right side of luggage compt)
• Generator
• Ground
• H2os 12
• High spd fan rly
• High speed can+
• High speed can-
• Hot at all times
• Hot in run or start
• Hot in start
• Iat sens
• Ign coil a
• Ign coil b
• Ignition coil (left rear of engine)
• Ignition transformer capacitor (attached to ignition coil)
• Imrc module
• Inertia fuel shut-off switch (in cargo area, behind right wheelwell)
• Intake manifold runner control module (top rear of engine)
• Low spd fan rly
• Maf sens
• Mod programming
• Nca
• Passive anti-theft transceiver module (near ignition switch)
• Pcm power relay
• Pnk
• Powertrain control module (pcm) (right rear corner of engine compt)
• R n
• Red
• Rx, signal
• S117 (top of engine)
• S135
• S137
• S138 tan/red
• S140 (left front of engine compt)
• Shift sol a
• Shift sol b
• Shift sol c
• Signal rtn
• Smart junction box (under left side of dash)
• Starter rly
• Starting system
• Tan/red
• Tft sens
• Theft ind
• To dtr sensor (diagram 4 of 4)
• To spark plugs
• Tss
• Tx, signal
• Voltage at start

3.0L Flex Fuel, Engine Performance Wiring Diagram (2 of 4) for Ford Taurus SES 2004

List of elements for 3.0L Flex Fuel, Engine Performance Wiring Diagram (2 of 4) for Ford Taurus SES 2004:

• (behind center of dash) flex fuel sensor module
• (behind center of dash) g200
• (upper left side of dash)
• Anti- slosh module
• Anti-lock brakes system
• Anti-theft "on" indicator
• C220
• C2280b
• Check engine indicator
• Crankshaft position sensor (lower right front of engine)
• Data link connector (dlc) (mounted on dash, below steering column)
• Engine coolant temperature sensor (on rear of engine block, near thermostat)
• Fuel gauge sensor
• Fuel sender (on fuel tank)
• Fuel tank unit
• Fuse 10a
• Fuse 15a
• G102 (right rear side of engine compt)
• G103 (right rear of engine compt)
• Hot at all times
• Hot in run or start
• Instrument cluster
• Low fuel indicator
• Mass airflow (maf) sensor (in engine air intake assembly)
• Microprocessor
• Nca
• Red
• S113
• S114
• S129 (left front of engine compt)
• S130
• S205
• S206
• S240
• S241
• Smart junction box (under left side of dash)
• W/ flex fuel
• W/o flex fuel

3.0L Flex Fuel, Engine Performance Wiring Diagram (3 of 4) for Ford Taurus SES 2004

List of elements for 3.0L Flex Fuel, Engine Performance Wiring Diagram (3 of 4) for Ford Taurus SES 2004:

• (behind right side luggage compt trim panel) fuel pump driver module
• (right side of luggage compt)
• (top left rear side of engine compt)
• (top of engine) injector pressure sensor
• (top right rear side of engine) s116
• Ax4s/4f50n transmission
• C199
• Camshaft position sensor (rear of engine block, between cylinder heads)
• Differential pressure feedback egr (dpfe) sensor (right front of intake manifold)
• Electronic pressure control solenoid
• Evap canister purge valve (right rear of engine compt)
• Fuel tank pressure transducer sensor (at fuel tank)
• G302
• Gnd
• Idle air control (iac) valve (on throttle body)
• Knock sensor (left rear of engine)
• Mod in
• Mod out
• Nca
• Output shaft speed (oss) sensor (on transaxle)
• Pmp ctrl
• Pwr
• Red
• Red/pnk
• S100 (top right rear side of engine)
• S101 (top of engine)
• S133
• Shift solenoid a
• Shift solenoid b
• Shift solenoid c
• Throttle position sensor (tps) (on throttle body)
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Turbine shaft speed (tss) sensor (left rear of engine)

3.0L Flex Fuel, Engine Performance Wiring Diagram (4 of 4) for Ford Taurus SES 2004

List of elements for 3.0L Flex Fuel, Engine Performance Wiring Diagram (4 of 4) for Ford Taurus SES 2004:

• (behind center of dash, near glove box) evaporator discharge air temperature sensor
• (below spare wheelwell) evap canister vent valve
• (front right side of engine compt)
• (left rear of engine compt) speed control servo
• (on top of transmission housing) digital transmission range (dtr) sensor
• (right rear g103 of engine compt)
• (top of engine)
• (top right rear side of engine)
• A/c clutch relay
• A/c clutch rly
• A/c system
• Battery junction box (front center of dash, behind radiator)
• Bpp sw
• Brake pedal position (bpp) switch (upper dash, upper front side of brake pedal)
• C2280c
• Cam sens
• Canister vent
• Dpfe sens
• Dtr-tr3a
• Dual press sw
• Epc sol
• Evap purge valve
• From dtr sensor (diagram 1 of 4)
• Ftp sens
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel injectors
• Fuel pump rly
• Fuse 15a
• Fuse 22 (early prod) fuse 18 (late prod) 10a
• Ground
• H2os 11
• H2os 12
• H2os 21
• H2os 22
• Heated oxygen sensor 11 (rear of engine compt, on exhaust manifold)
• Heated oxygen sensor 12 (under vehicle, downstream from catalytic converter 1)
• Heated oxygen sensor 21 (front of engine compt, on exhaust manifold)
• Heated oxygen sensor 22 (under vehicle, downstream from catalytic converter 2)
• Hot at all times
• Iac valve
• Ign coil c
• Ips sensor input
• Ks input
• Maf sens
• Oss sens
• Power
• Power (ign)
• Power (run/strt)
• Powertrain control module (pcm) (right rear corner of engine compt)
• Red
• Red/pnk
• S105
• S114
• S118
• S119 (top of engine)
• S136 (left side of engine compt)
• S147
• Sensor input
• Signal return
• Smart junction box (under left side of dash)
• Tan
• Tcc sol
• Tp sens
• Vref
• Vss sens