ENGINE PERFORMANCE – Ford Taurus GL 1996 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L

3.0L 12-Valve, Engine Performance Wiring Diagrams (1 of 3) for Ford Taurus GL 1996

List of elements for 3.0L 12-Valve, Engine Performance Wiring Diagrams (1 of 3) for Ford Taurus GL 1996:

• (upper right center of cowl)
• Accs
• Air conditioning system
• C225
• C250
• C251
• Check engine indicator
• Ckp feed
• Ckp rtn
• Constant control relay module (on left side of battery, behind headlamp)
• Cooling fans system
• Crank- shaft position sensor shield
• Crankshaft position sensor (lower right side of eng)
• Data link connector (below
• Dlc
• Dlc bus (+)
• Dlc bus (-)
• Ect
• Edf rly ctrl
• Eeec power fuse 30a
• Eeec relay
• Engine compartment fuse/relay box
• Evr
• Fpm
• Fuel pump fuse 20a
• Fuel pump relay
• Fuse 20a
• G100 (left front fender)
• G104 (left front fender, near air cleaner)
• G123
• Gnd
• Hedf rly ctrl
• Hego power fuse 15a
• Ho2s #12
• Horn fuse 15a
• Hot at all times
• Hot in start or run
• I/p fuse panel (below left side of i/p)
• Iat
• Ign coil a
• Ign coil b
• Ignition coil
• Instrument cluster
• Kapwr
• Maf rtn
• Mil
• Nca
• Oct adj
• Octane adjust plug (right rear of eng compt, near pcm)
• Powertrain control module (pcm) (right rear corner of eng compt, mounted in cowl)
• Psp
• Pwr gnd
• Radio noise capacitor (on ignition coil)
• Red
• Ss #1
• Ss #2
• Ss #3
• Steering column)
• Tach
• Tacho- meter
• Tft
• To spark plugs

3.0L 12-Valve, Engine Performance Wiring Diagrams (2 of 3) for Ford Taurus GL 1996

List of elements for 3.0L 12-Valve, Engine Performance Wiring Diagrams (2 of 3) for Ford Taurus GL 1996:

• (behind transmission fill tube) power steering pressure switch
• (below spare tire) canister vent
• (center rear of eng compt) idle air control valve
• (left side of eng block) camshaft position sensor
• (lower middle section of rear quarter panel)
• (on rear side of transaxle) turbine shaft speed sensor
• Cam- shaft position sensor shield
• Egr vacuum regulator (ecr) valve (on rear of intake manifold)
• Evaporative emission (evap) canister purge valve (right rear of eng compt, mounted on cowl)
• Fuel injector #1
• Fuel injector #2
• Fuel injector #3
• Fuel injector #4
• Fuel injector #5
• Fuel injector #6
• Fuel pressure sensor (left front side of fuel tank)
• Fuel pump/ fuel gauge sender (in fuel tank)
• G123 (upper right center of cowl)
• G401
• Inertia fuel shut- off (ifs) switch (behind right wheel well)
• Mass air flow (maf) sensor (near air intake assembly)
• Red
• Tan
• Vehicle speed sensor (vss) (rear center of eng compt, on transaxle)

3.0L 12-Valve, Engine Performance Wiring Diagrams (3 of 3) for Ford Taurus GL 1996

List of elements for 3.0L 12-Valve, Engine Performance Wiring Diagrams (3 of 3) for Ford Taurus GL 1996:

• heated oxygen sensor #21 (lower left front of eng compt)
• A/c pres
• Air condi- tioning system
• Air conditioning system
• Ax4s transaxle (top center of transaxle)
• Boo
• Brake on/off (boo) switch (on brake pedal)
• C235
• C247
• Cmp sens
• Delta pressure feedback egr sensor (top left rear of eng)
• Dpfe sens
• Electronic pressure control (epc) solenoid
• Engine coolant temperature sensor (above left side of eng block, near thermostat)
• Epc sol
• Evap canp sol
• Evap canp valve
• Fpm
• Ftp sens
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuse 15a
• Fuse 5a
• G100 (left front fender)
• Heated oxygen sensor #11 (back of eng)
• Heated oxygen sensor #12 (lower left side of eng)
• Heated oxygen sensor #22 (lower right side of eng)
• Heater ctrl
• Ho2s #11
• Ho2s #21
• Ho2s #22
• Ho2s 11
• Ho2s 12
• Ho2s 21
• Ho2s 22
• Hot at all times
• Hot in start
• I/p fuse panel (below left side of i/p)
• Iac
• Ign coil c
• Instrument cluster system
• Intake air temperature sensor (on air intake assembly)
• Maf sens
• Nca
• Or run
• Powertrain control module (pcm) (right rear corner of eng compt, mounted in cowl)
• Pwr gnd
• Red
• Red/pnk
• Ref volt
• Shift solenoid #1
• Shift solenoid #2
• Shift solenoid #3
• Sig rtn
• Tan
• Tcc
• Throttle position sensor (top center rear of eng)
• Torque converter clutch (tcc) solenoid
• Tp sens
• Tr sens
• Transmission fluid temper- ature sensor
• Transmission range sensor (top of transaxle)
• Tss sens
• Vpwr
• Vss (+)
• Wac rly out

3.0L 24-Valve, Engine Performance Wiring Diagrams (1 of 3) for Ford Taurus GL 1996

List of elements for 3.0L 24-Valve, Engine Performance Wiring Diagrams (1 of 3) for Ford Taurus GL 1996:

• (left front fender, near g104 air cleaner)
• (upper right center of cowl)
• Accs
• Air condi- tioning system
• C225
• C250
• Check engine indicator
• Ckp feed
• Ckp rtn
• Constant control relay module (on left side of battery, behind headlamp)
• Cooling fans system
• Crank- shaft position sensor shield
• Crankshaft position sensor (lower right side of eng)
• Data link connector (below steering column)
• Dlc
• Dlc bus (+)
• Dlc bus (-)
• Eam air pump (left front of vehicle, rear of bumper)
• Eam rly
• Eam solid state relay (left front of vehicle, rear of bumper)
• Ect
• Edf rly ctrl
• Eeec power fuse 30a
• Eeec relay
• Engine compartment fuse/relay box
• Evr
• Fpm
• Fuel pump fuse 20a
• Fuel pump relay
• Fuse 20a
• G100 (left front fender)
• G123
• G123 (upper right center of cowl)
• Gnd
• Hedf rly ctrl
• Hego power fuse 15a
• Ho2s #12
• Horn fuse 15a
• Hot at all times
• Hot in start or run
• I/p fuse panel (below left side of i/p)
• Iat
• Ign coil a
• Ign coil b
• Ignition coil
• Imrc
• Instrument cluster
• Kapwr
• Maf rtn
• Mil
• Nca
• Oct adj
• Octane adjust plug (right rear of eng compt, near pcm)
• Powertrain control module (pcm) (right rear corner of eng compt, mounted in cowl)
• Psp
• Pwr gnd
• Radio noise capacitor (on ignition coil)
• Red
• Ss #1
• Ss #2
• Ss #3
• Tach
• Tacho- meter
• Tcs
• Tft
• Ther- mactor pump fuse 30a
• Thermactor air bypass solenoid (above exhaust manifold, rear of eng)
• To spark plugs
• Transmissions system

3.0L 24-Valve, Engine Performance Wiring Diagrams (2 of 3) for Ford Taurus GL 1996

List of elements for 3.0L 24-Valve, Engine Performance Wiring Diagrams (2 of 3) for Ford Taurus GL 1996:

• (behind transmission fill tube) power steering pressure switch
• (below spare tire) canister vent
• (center rear of eng compt) idle air control valve
• (left front fender)
• (lower middle section of rear quarter panel)
• (on rear side of transaxle) turbine shaft speed sensor
• (right top of eng block) camshaft position sensor
• Cam- shaft position sensor shield
• Egr vacuum regulator (ecr) valve (on rear of intake manifold)
• Evaporative emission (evap) canister purge valve (right rear of eng compt, mounted on cowl)
• Fuel injector #1
• Fuel injector #2
• Fuel injector #3
• Fuel injector #4
• Fuel injector #5
• Fuel injector #6
• Fuel pressure sensor (left front side of fuel tank)
• Fuel pump/ fuel gauge sender (in fuel tank)
• G100
• G123 (upper right center of cowl)
• G401
• Inertia fuel shut- off (ifs) switch (behind right wheel well)
• Intake air temperature sensor (on air intake assembly)
• Intake manifold runner control (imrc) (left side of eng compt, on valve cover)
• Knock sensor (left side of block (firewall side), near cylinder no 3)
• Mass air flow (maf) sensor (in eng air intake assembly)
• Red
• Tan
• Vehicle speed sensor (vss) (rear center of eng compt, on transaxle)

3.0L 24-Valve, Engine Performance Wiring Diagrams (3 of 3) for Ford Taurus GL 1996

List of elements for 3.0L 24-Valve, Engine Performance Wiring Diagrams (3 of 3) for Ford Taurus GL 1996:

• A/c pres
• Air condi- tioning system
• Air conditioning system
• Ax4n transaxle (top center of transaxle)
• Boo
• Brake on/off (boo) switch (on brake pedal)
• C235
• C247
• Cmp sens
• Delta pressure feedback egr sensor (top left rear of eng)
• Dpfe sens
• Eam rly
• Electronic pressure control (epc) solenoid
• Engine coolant temperature sensor (above left side of eng block, near thermostat)
• Epc sol
• Evap canp sol
• Evap canp valve
• Fpm
• Ftp sens
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuse 15a
• Fuse 5a
• G100 (left front fender)
• Heated oxygen sensor #11 (rear of eng compt, on exhaust manifold)
• Heated oxygen sensor #12 (under car body downstream, from catalytic converter #1)
• Heated oxygen sensor #21 (rear of eng compt, on exhaust manifold)
• Heated oxygen sensor #22 (under car body downstream, from catalytic converter #2)
• Heater ctrl
• Ho2s #11
• Ho2s #21
• Ho2s #22
• Ho2s 11
• Ho2s 12
• Ho2s 21
• Ho2s 22
• Hot at all times i/p fuse panel (below left side of i/p)
• Hot in start
• Iac
• Ign coil c
• Instrument cluster system
• Knock sens
• Maf sens
• Nca
• Or run
• Powertrain control module (pcm) (right rear corner of eng compt, mounted in cowl)
• Pwr gnd
• Red
• Red/pnk
• Ref volt
• Shift solenoid #1
• Shift solenoid #2
• Shift solenoid #3
• Sig rtn
• Tan
• Tcc
• Tcil
• Throttle position sensor (top center rear of eng)
• Torque converter clutch (tcc) solenoid
• Tp sens
• Tr sens
• Transmission fluid temper- ature sensor
• Transmission range sensor (top of transaxle housing)
• Tss sens
• Vpwr
• Vss (+)
• Wac rly out

3.0L Flex Fuel, Engine Performance Wiring Diagrams (1 of 3) for Ford Taurus GL 1996

List of elements for 3.0L Flex Fuel, Engine Performance Wiring Diagrams (1 of 3) for Ford Taurus GL 1996:

• (left front fender, near g104 air cleaner)
• (not used)
• (upper right center of cowl)
• Accs
• Air condi- tioning system
• C225
• C250
• Check engine indicator
• Ckp feed
• Ckp rtn
• Constant control relay module (on left side of battery, behind headlamp)
• Cooling fans system
• Crank- shaft position sensor shield
• Crankshaft position sensor (lower right side of eng)
• Data link connector (below steering column)
• Dlc
• Dlc bus (+)
• Dlc bus (-)
• Dte
• Eam air pump (left front of vehicle, rear of bumper)
• Eam rly
• Eam solid state relay (left front of vehicle, rear of bumper)
• Ect
• Edf rly ctrl
• Eeec power fuse 30a
• Eeec relay
• Engine compartment fuse/relay box
• Evr
• Ff sens
• Fpm
• Fuel pump fuse 20a
• Fuel pump relay
• Fuse 20a
• G100 (left front fender)
• G123
• G123 (upper right center of cowl)
• Gnd
• Hedf rly ctrl
• Hego power fuse 15a
• Horn fuse 15a
• Hot at all times
• Hot in start or run
• I/p fuse panel (below left side of i/p)
• Iat
• Ign coil a
• Ign coil b
• Ignition coil
• Instrument cluster
• Instrument cluster system (distance to empty module)
• Kapwr
• Maf rtn
• Mil
• Nca
• Oct adj
• Octane adjust plug (right rear of eng compt, near pcm)
• Powertrain control module (pcm) (right rear corner of eng compt, mounted in cowl)
• Psp
• Pwr gnd
• Radio noise capacitor (near gnition coil)
• Red
• Ss #1
• Ss #2
• Ss #3
• Tach
• Tacho- meter
• Tcs
• Tft
• Ther- mactor pump fuse 30a
• Thermactor air bypass solenoid (left front of eng compt, near ignition coil)
• To spark plugs
• Transmissions system

3.0L Flex Fuel, Engine Performance Wiring Diagrams (2 of 3) for Ford Taurus GL 1996

List of elements for 3.0L Flex Fuel, Engine Performance Wiring Diagrams (2 of 3) for Ford Taurus GL 1996:

• (behind transmission fill tube) power steering pressure switch
• (center rear of eng compt) idle air control valve
• (left front fender)
• (left side of eng block) camshaft position sensor
• (lower middle section of rear quarter panel)
• (on rear side of transaxle) turbine shaft speed sensor
• (right rear of eng compt) flex fuel sensor)
• Cam- shaft position sensor shield
• Egr vacuum regulator (ecr) valve (on rear of intake manifold)
• Evaporative emission (evap) canister purge valve (right rear of eng compt, mounted on cowl)
• Fuel injector #1
• Fuel injector #2
• Fuel injector #3
• Fuel injector #4
• Fuel injector #5
• Fuel injector #6
• Fuel pressure sensor (left front side of fuel tank)
• Fuel pump/ fuel gauge sender (in fuel tank)
• G100
• G123 (upper right center of cowl)
• G401
• Inertia fuel shut- off (ifs) switch (behind right wheel well)
• Mass air flow (maf) sensor (in eng air intake assembly)
• Red
• Tan
• Vehicle speed sensor (vss) (rear center of eng compt, on transaxle)

3.0L Flex Fuel, Engine Performance Wiring Diagrams (3 of 3) for Ford Taurus GL 1996

List of elements for 3.0L Flex Fuel, Engine Performance Wiring Diagrams (3 of 3) for Ford Taurus GL 1996:

• A/c pres
• Air condi- tioning system
• Air conditioning system
• Ax4s transaxle (top center of transaxle)
• Boo
• Brake on/off (boo) switch (on brake pedal)
• C235
• C247
• Cmp sens
• Delta pressure feedback egr sensor (right rear of intake manifold)
• Dpfe sens
• Eam rly
• Electronic pressure control (epc) solenoid
• Engine coolant temperature sensor (above left side of eng block, near thermostat)
• Epc sol
• Evap canp sol
• Fpm
• Ftp sens
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuse 15a
• Fuse 5a
• G100 (left front fender)
• Heated oxygen sensor #11 (rear of eng compt, on exhaust manifold)
• Heated oxygen sensor #21 (front of eng compt, on exhaust manifold)
• Heater ctrl
• Ho2s #11
• Ho2s #21
• Ho2s 11
• Ho2s 21
• Hot at all times i/p fuse panel (below left side of i/p)
• Hot in start or run
• Iac
• Ign coil c
• Instrument cluster system
• Intake air temperature sensor (on air intake assembly)
• Maf sens
• Nca
• Powertrain control module (pcm) (right rear corner of eng compt, mounted in cowl)
• Pwr gnd
• Red
• Red/pnk
• Ref volt
• Shift solenoid #1
• Shift solenoid #2
• Shift solenoid #3
• Sig rtn
• Tan
• Tcc
• Tcil
• Throttle position sensor (behind inake manifold)
• Torque converter clutch (tcc) solenoid
• Tp sens
• Tr sens
• Transmission fluid temper- ature sensor
• Transmission range sensor (top of transaxle)
• Tss sens
• Vpwr
• Vss (+)
• Wac rly out

3.4L

3.4L SHO, Engine Performance Wiring Diagrams (1 of 3) for Ford Taurus GL 1996

List of elements for 3.4L SHO, Engine Performance Wiring Diagrams (1 of 3) for Ford Taurus GL 1996:

• (left front fender, near g104 air cleaner)
• (upper right center of cowl)
• Accs
• Air condi- tioning system
• C225
• C250
• Ccp #5
• Ccp #6
• Ccp #7
• Check engine indicator
• Ckp feed
• Ckp rtn
• Coil per plug #1
• Coil per plug #2
• Coil per plug #3
• Coil per plug #4
• Coil per plug #5
• Coil per plug #6
• Coil per plug #7
• Coil per plug #8
• Constant control relay module (on left side of battery, behind headlamp)
• Cooling fans system
• Cpp #1
• Cpp #3
• Crankshaft position sensor (lower right side of eng)
• Crankshaft position sensor shield
• Data link connector (below steering column)
• Dlc
• Dlc bus (+)
• Dlc bus (-)
• Eam air pump (left front vehicle, rear of bumper)
• Eam rly
• Eam solid state relay (left front of vehicle, rear of bumper)
• Ect
• Edf rly ctrl
• Eeec power fuse 30a
• Eeec relay
• Engine compartment fuse/relay box
• Evr
• Fpm
• Fuel pump fuse 20a
• Fuel pump relay
• Fuse 20a
• G123
• Gnd
• Hedf rly ctrl
• Hego power fuse 15a
• Ho2s #12
• Horn fuse 15a
• Hot at all times
• Hot in start or run
• I/p fuse panel (below left side of i/p)
• Iat
• Imrc
• Instrument cluster
• Instrument cluster system
• Kapwr
• Knock sens #2
• Maf rtn
• Mil
• Nca
• Oct adj
• Powertrain control module (pcm) (right rear corner of eng compt, mounted in cowl)
• Psp
• Pwr gnd
• Radio noise capacitor #1 (rear of eng, near cpp #4)
• Radio noise capacitor #2 (front of eng, above imrc)
• Red
• Ss #1
• Ss #2
• Ss #3
• Tach
• Tacho- meter
• Tcil
• Tcs
• Tft
• Ther- mactor pump fuse 30a
• Thermactor air bypass solenoid (above exhaust manifold, rear of eng)
• Transmissions system

3.4L SHO, Engine Performance Wiring Diagrams (2 of 3) for Ford Taurus GL 1996

List of elements for 3.4L SHO, Engine Performance Wiring Diagrams (2 of 3) for Ford Taurus GL 1996:

• (behind transmission fill tube) power steering pressure switch
• (below spare tire) canister vent
• (center rear of eng compt) idle air control valve
• (left front fender)
• (lower middle section of rear quarter panel)
• (on rear side of transaxle) turbine shaft speed sensor
• (right top of eng block) camshaft position sensor
• Anti-lock brake control module (below battery)
• Cam- shaft position sensor shield
• Egr vacuum regulator (ecr) valve (on rear of intake manifold)
• Evaporative emission (evap) canister purge valve (right rear of eng compt, mounted on cowl)
• Fuel injector #1
• Fuel injector #2
• Fuel injector #3
• Fuel injector #4
• Fuel injector #5
• Fuel injector #6
• Fuel injector #7
• Fuel injector #8
• Fuel pressure sensor (left front side of fuel tank)
• Fuel pump/ fuel gauge sender (in fuel tank)
• G100
• G123 (upper right center of cowl)
• G401
• Gnd
• Inertia fuel shut- off (ifs) switch (behind right wheel well)
• Intake air temperature sensor (on air intake assembly)
• Intake manifold runner control (imrc) (left side of eng compt, on valve cover)
• Knock sensor #1 (left rear of eng, below intake manifold)
• Knock sensor #2 (left rear of eng, below intake manifold)
• Mass air flow (maf) sensor (in eng air intake assembly)
• Octane adjust plug (right rear of eng compt, near pcm)
• Red
• Tan
• Tan/red
• Vss out

3.4L SHO, Engine Performance Wiring Diagrams (3 of 3) for Ford Taurus GL 1996

List of elements for 3.4L SHO, Engine Performance Wiring Diagrams (3 of 3) for Ford Taurus GL 1996:

• A/c pres
• Air condi- tioning system
• Air conditioning system
• Ax4n transaxle (top center of transaxle)
• Boo
• Brake on/off (boo) switch (on brake pedal)
• C235
• C247
• Cmp sens
• Cpp #2
• Cpp #4
• Cpp #8
• Delta pressure feedback egr sensor (left rear side of intake manifold)
• Dpfe sens
• Eam rly
• Electronic pressure control (epc) solenoid
• Engine coolant temperature sensor (above left side of eng block, near thermostat)
• Epc sol
• Evap canp sol
• Evap canp valve
• Fpm
• Ftp sens
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel inj 7
• Fuel inj 8
• Fuse 15a
• Fuse 5a
• G100 (left front fender)
• Heated oxygen sensor #11 (rear of eng compt, on exhaust manifold)
• Heated oxygen sensor #12 (under car body downstream, from catalytic converter #1)
• Heated oxygen sensor #21 (rear of eng compt, on exhaust manifold)
• Heated oxygen sensor #22 (under car body downstream, from catalytic converter #2)
• Heater ctrl
• Ho2s #11
• Ho2s #21
• Ho2s #22
• Ho2s 11
• Ho2s 12
• Ho2s 21
• Ho2s 22
• Hot at all times i/p fuse panel (below left side of i/p)
• Hot in start or run
• Iac
• Instrument cluster system
• Knock sens #1
• Maf sens
• Nca
• Powertrain control module (pcm) (right rear corner of eng compt, mounted in cowl)
• Pwr gnd
• Red
• Red/pnk
• Ref volt
• Shift solenoid #1
• Shift solenoid #2
• Shift solenoid #3
• Sig rtn
• Tan
• Tan/red
• Tcc
• Throttle position sensor (top center rear of eng)
• Torque converter clutch (tcc) solenoid
• Tp sens
• Tr sens
• Transmission fluid temper- ature sensor
• Transmission range sensor (top of transaxle housing)
• Tss sens
• Vpwr
• Vss (+)
• Wac rly out