ENGINE PERFORMANCE – Ford Crown Victoria S 2003 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.6L

4.6L, Engine Performance Wiring Diagram (1 of 4) for Ford Crown Victoria S 2003

List of elements for 4.6L, Engine Performance Wiring Diagram (1 of 4) for Ford Crown Victoria S 2003:

• (in dash panel to headlamp junc- tion harn, near breakout to c1047)
• (in eng control sensor & fuel charge wiring harn, near breakout to c1033)
• (in eng control sensor & fuel charge wiring harn, near breakout to coil on plig 8)
• (left center of eng)
• (marauder) (others)
• (others) (marauder)
• (rear of left front fender apron) g101
• (right center of eng)
• A/c air temp in
• A/c cutout
• A/c evaporator discharge air temperature sensor (right side rear of eng compt)
• A/c system
• Anti-theft system
• Battery junction box (right front of engine compt, behind battery)
• Case gnd
• Central junction box (below dash, left of steering column)
• Charging system
• Ckp (+)
• Ckp (-)
• Coil 1
• Coil 3
• Coil 4
• Coil 5
• Coil 6
• Cooling fans
• Crankshaft position sensor (lower right front of engine)
• Crankshaft position sensor shield
• Cyl head temp
• Data link (+)
• Data link (-)
• Data link connector (behind left side of dash)
• Ect ind
• Egr vac reg
• Eprom
• Fan high rly
• Fan low rly
• Floor shifter
• Fuel door ind
• Fuel flow
• Fuel gauge
• Fuel pump
• Fuse 15a
• Fuse 25a
• Fuse 30a
• G101 (rear of left front fender apron)
• Gen "s" term
• Gnd
• Hot at all times
• Hot in run or start
• Iat sens in
• Ignition coils
• Ignition trans- former capa- citor 1&2 (marauder)
• Ignition transformer capacitor (left front of engine)
• Instrument cluster system
• Knock sens sig
• Knock sensor (right front of engine)
• Led sig gnd
• Maf sig rtn
• Map sens in
• Mil
• Nca
• Others
• Overdrive cancel switch
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (in engine compt, on left side of firewall)
• Psp sens in
• Pwr gnd
• Rt ho2s 12
• Rx sig
• S101
• S103
• S111
• S115
• S118
• S134
• S135
• S140
• S151
• S160
• S223
• S276
• Shft sol a
• Shft sol b
• Starting system
• Stating/charging system
• Tcil
• Tr1
• Tr2
• Tr4
• Trans ctrl sw
• Trans temp
• Transmissions system
• Tx sig
• W/ center console

4.6L, Engine Performance Wiring Diagram (2 of 4) for Ford Crown Victoria S 2003

List of elements for 4.6L, Engine Performance Wiring Diagram (2 of 4) for Ford Crown Victoria S 2003:

• (near braek- out to c1033)
• (near breakout to c1026)
• (near breakout to coil on plug 4)
• (speedometer/ odometer) vehicle speed input
• 4r70w transmission
• Analog
• Brake pedal position switch (top of brake pedal support)
• C220b
• C220c
• C2220a
• C2220b
• Central junction box (below dash, left of steering column)
• Differential pressure feedback egr sensor (near right side of intake manifold)
• Digital
• Digital transmission range (dtr) sensor (left side of transmission)
• Electronic pressure control solenoid
• Engine coolant temp input
• Engine coolant temperature sender (top right front of eng, near fuel injector 1)
• Fuse 15a
• G101 (rear of left front fender apron)
• G201 (behind right kick panel)
• Hot at all times
• Instrument cluster
• Malfunction indicator input
• Marauder
• Mass air- flow sensor (behind air cleaner assembly)
• Others
• Power steering pressure switch
• R n
• Red
• Red marauder
• S118
• S126
• S128
• S132
• S141
• S150
• S265
• Shift solenoids
• Ssa
• Ssb
• Throttle position sensor (left side of throttle body)
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Vapor management valve (rear center of engine compt)

4.6L, Engine Performance Wiring Diagram (3 of 4) for Ford Crown Victoria S 2003

List of elements for 4.6L, Engine Performance Wiring Diagram (3 of 4) for Ford Crown Victoria S 2003:

• (in trunk, on left support) inertia fuel shutoff switch
• (left rear of eng compt)
• (near breakout to c1019)
• (near breakout to c1026)
• (near breakout to c1033 s123
• (near breakout to output shaft speed sensor) s146
• (on left side front of trunk) fuel pump module
• (on left side of transmission)
• A/c system
• Battery junction box (right front of engine compt)
• Camshaft position sensor (left front of engine, below left ignition transformer capacitor)
• Cylinder head temperature sensor (top left front of engine)
• Engine coolant temperature sensor (near fuel injector 1)
• Fuel pump
• Fuel pump relay
• Fuel tank pressure transducer sensor
• Fuel tank unit
• Fuse 15a
• Fuse 20a
• G102 (at front of right front fender apron)
• G201 (behind right kick panel)
• G400 (at center of luggage compt)
• Heated oxygen sensor 11 (lower right rear of engine, in exhaust manifold)
• Heated oxygen sensor 12 (in exhaust, rear of catalyst)
• Heated oxygen sensor 21 (lower left rear of engine, in exhaust manifold)
• Heated oxygen sensor 22 (in exhaust, rear of catalyst)
• Hot at all times
• Injection pressure sensor (right front of eng)
• Instrument cluster system
• Marauder
• Nca
• Other
• Others
• Red
• Red/pnk
• S109
• S110
• S113
• S125
• S130
• S143
• S147
• S210
• S210 (in breakout to autolamp sensor)
• S256
• S267
• S286
• S303

4.6L, Engine Performance Wiring Diagram (4 of 4) for Ford Crown Victoria S 2003

List of elements for 4.6L, Engine Performance Wiring Diagram (4 of 4) for Ford Crown Victoria S 2003:

• (behind center of of dash) warning buzzer/ chime module
• (behind right side of dash, above glove box) air suspension module
• (behind right side of dash, above glove box) variable assist power steering module
• (in center rear of trunk) evap canister vent valve
• A/c cutout sw
• A/c system
• A/c system (a/c clutch sw)
• A/c wot cutout
• Batt
• C2131b
• C2145b
• C2231b
• C2232b
• C290c
• C4170d
• C9013a (w/ roof opening panel)
• Cam pos in
• Can vent sol
• Cht sensor
• Coil 2
• Coil 7
• Coil 8
• Compt)
• Dpfe sens
• Epc sol rtn sig
• Evap purge vlve
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel inj 7
• Fuel inj 8
• Fuel injectors
• Fuel press
• Fuel pump ctrl
• G101 (rear of left front fender apron)
• G201 (behind right kick panel)
• Gen/bat ind ctrl
• Gnd
• Heater ctrl
• Iac sol
• Idle air control valve (left side of intake manifold)
• Inj press in
• Knock sens (+)
• L ho2s
• Lft ho2s 21
• Lft ho2s 22
• Lighting control module (behind center of dash)
• Maf sens in
• Marauder
• Oss (+)
• Others
• Output shaft speed sensor (left rear side of transmission)
• Overheah console
• Police auxiliary junction block (front) (behind center of dash)
• Police auxiliary junction block (rear) (behind bottom center of rear seats)
• Power gnd
• Powertrain control module (pcm) (in engine compt, on left side of firewall)
• R ho2s
• Radio
• Red
• Red/pnk
• Ref volt
• Rt ho2s 11
• S118
• S128
• S129 (near breakout to speed control actuator)
• S131 (near breakout to c1033)
• S148 (near breaout to coil on plug 4)
• S247 (near breakout to lighting control module)
• Sig rtn
• Speed control actuator (left side of eng
• Starting/charging system
• Tan
• Tan/red
• Tcc sol
• Tp sens in
• Tr3
• Vpwr
• Vss (+)
• Vss sig
• W/ air suspension
• W/ varps

4.6L CNG

4.6L CNG, Engine Performance Wiring Diagram (1 of 5) for Ford Crown Victoria S 2003

List of elements for 4.6L CNG, Engine Performance Wiring Diagram (1 of 5) for Ford Crown Victoria S 2003:

• (dash panel to headlamp junction near breakout to c1047)
• (in eng control sensor & fuel charge wiring harn, near breakout to c1033)
• (in eng control sensor & fuel charge wiring harn, near breakout to coil on plug 8)
• (rear of left front fender apron)
• A/c air temp in
• A/c cycling
• A/c evaporator discharge air temperature sensor (on right side rear of eng compt)
• A/c system
• Battery junction box (right front of engine compt, behind battery)
• Central junction box (below dash, left of steering column)
• Charging system
• Ckp (+)
• Ckp (-)
• Coil 6
• Coil on plug 1
• Coil on plug 3
• Coil on plug 4
• Coil on plug 5
• Cooling fans (fan low relay)
• Cooling fans system
• Crankshaft position sensor (lower right front of engine)
• Crankshaft position sensor shield
• Cyl temp ind
• Data link connector (dlc) (behind left side of dash)
• Dtr sens, tr1
• Ect ind
• Egr vac reg
• Eprom
• Fan high rly
• Fan low rly
• Floor shifter
• Fuel rail temp
• Fuse 15a
• Fuse 25a
• Fuse 30a
• G101
• G101 (rear of left front fender apron)
• Gen "s" term
• Gen common
• Gnd
• Ho2s 12
• Hot at all times
• Hot in run or start
• Iat sens
• Ignition coils
• Ignition transformer capacitor (left front of engine)
• Maf sig rtn
• Map sens in
• Mil
• Nca
• Others
• Overdrive cancel switch
• Pcm power diode
• Pcm power relay
• Pcm to ngv pwr
• Powertrain control module (pcm) (in engine compt, on left side of firewall)
• Pwr gnd
• Pwr steering press sens
• Red/pnk
• S101
• S103
• S111
• S117
• S118
• S134
• S135
• S140
• S151
• S155
• S223
• S276
• Scp bus (+)
• Scp bus (-)
• Shft sol a
• Shft sol b
• Tcil
• Tr2
• Tr4
• Trans ctrl sw
• Trans temp
• W/ center console

4.6L CNG, Engine Performance Wiring Diagram (2 of 5) for Ford Crown Victoria S 2003

List of elements for 4.6L CNG, Engine Performance Wiring Diagram (2 of 5) for Ford Crown Victoria S 2003:

• (in main wiring harn, in breakout to instrument cluster)
• (in main wiring harn, near breakout to lighting control module)
• (not used)
• 4r70w transmission
• C2220a
• C2220b
• Cylinder head temp input
• Digital transmission range (dtr) sensor (left side of transmission)
• Electronic pressure control solenoid
• Engine coolant temp input
• Engine coolant temperature sensor (top right front of eng, near fuel injector 1)
• Fuel display input
• G101 (rear of left front fender apron)
• G201 (behind right kick panel)
• Instrument cluster
• Mal- function indicator input
• Mass air- flow sensor (behind air cleaner assembly)
• Power input
• R n
• Red
• Red/pnk
• S105
• S118
• S141 (in dash panel to headlamp junction harn, near break- out to c1026)
• S202
• S299
• Shift solenoids
• Ssa
• Ssb
• Torque converter clutch solenoid
• Trans control indicator input
• Transmission fluid temperature sensor
• Vehicle speed input

4.6L CNG, Engine Performance Wiring Diagram (3 of 5) for Ford Crown Victoria S 2003

List of elements for 4.6L CNG, Engine Performance Wiring Diagram (3 of 5) for Ford Crown Victoria S 2003:

• red
• (at center of luggage compt) g400
• (at center rear of eng)
• (in dash panel to headlamp junction harn, left rear of eng compt)
• (in fuel tank guage sender wiring harn, in breakout to c431)
• (in taillamps wiring harn, near breakout to c421)
• (in transmission control selector neutral switch harn, near breakout to output shaft speed sensor) s146
• (in transmission control selector neutral switch harn, on left side of transmission)
• (in trunk, on left support) inertia fuel shut-off switch
• (on fuel tank assembly) tank valve 5
• (on left side of fuel tank assembly) tank valve 3
• (on lower left of fuel tank assembly) tank valve 4
• (on right front of eng) fuel rail cut-off valve
• (on upper fuel tank assembly) tank valve 1
• (on upper fuel tank assembly) tank valve 2
• A/c pressure transducer sensor (right side center of eng)
• Air conditioning (a/c clutch relay)
• Battery junction box (right front of engine compt, behind battery)
• Camshaft position sensor (on low right front of eng)
• Fuse 15a
• G106
• Heated oxygen sensor 12 (in exhaust, rear of catalyst)
• Heated oxygen sensor 22 (in exhaust, rear of catalyst)
• Nca
• Output shaft speed sensor (left rear side of transmission)
• Power steering pressure sensor (on right side front of eng)
• Red
• Red/pnk
• S109 (in dash panel to headlamp junction harn, near breakout to c1019)
• S130
• S147
• S298
• S427

4.6L CNG, Engine Performance Wiring Diagram (4 of 5) for Ford Crown Victoria S 2003

List of elements for 4.6L CNG, Engine Performance Wiring Diagram (4 of 5) for Ford Crown Victoria S 2003:

• (in dash panel to headlamp juction harn, near break- out to c1046)
• (in eng control sensor & fuel charge wiring harn, near breakout to c1033)
• (in eng control sensor & fuel charge wiring harn, near breakout to coil on plug 4) s148
• (in fuel tank sender wiring harn, in breakout to natural gas vehicle fuel tank pressure sensor) s429
• (not used)
• (on upper fuel tank assembly) ngv fuel tank assembly temperature sensor 1
• (on upper fuel tank assembly) ngv fuel tank pressure sensor
• Data (+)
• Data (-)
• Ftp return
• Ftp sensor
• Fuel injectors
• G101 (rear of left front fender apron)
• Ground
• I/p
• Idle air control valve (left side of intake manifold)
• Ignition
• Inj 1 in
• Inj 1 out
• Inj 2 in
• Inj 2 out
• Inj 3 in
• Inj 3 out
• Inj 4 in
• Inj 4 out
• Inj 5 in
• Inj 5 out
• Inj 6 in
• Inj 6 out
• Inj 7 in
• Inj 7 out
• Inj 8 in
• Inj 8 out
• Natural gas vehicle (ngv) module (on front of radiator support)
• Power
• Red
• Red/pnk
• Ref voltage
• S110
• S118
• S148
• Tan
• Tan/red
• Temp 1
• Temp 2

4.6L CNG, Engine Performance Wiring Diagram (5 of 5) for Ford Crown Victoria S 2003

List of elements for 4.6L CNG, Engine Performance Wiring Diagram (5 of 5) for Ford Crown Victoria S 2003:

• (behind center of of dash) warning buzzer/ chime module
• (behind right side of dash, above glove box) air suspension module
• (behind right side of dash, above glove box) variable assist power steering module
• (near breakout to c1026)
• (not used)
• (top of brake pedal support) brake pedal position switch
• A/c clt rly ctrl
• A/c system (a/c clutch rly)
• Batt
• Brake on/off
• C2131b
• C2145b
• C2231b
• C290c
• C9013a (w/ roof opening panel)
• Cam pos in
• Central junction box (below dash, left of steering column)
• Coil on plug 7
• Coil on plug 8
• Coil plug on 2
• Compt)
• Cyl head temp
• Cylinder head temperature sensor (top left front of engine)
• Differential pressure feedback egr sensor (right side of intake manifold)
• Dpfe sens
• Dtr sens
• Epc sol
• Fan rly feed
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel inj 7
• Fuel inj 8
• Fuel pump ctrl
• Fuel rail temperature sensor (on left side of eng)
• Fuse 15a
• G101 (rear of left front fender apron)
• G201 (behind right kick panel)
• Gen/bat ind ctrl
• Gnd
• Heated oxygen sensor 11 (lower right rear of engine, in exhaust manifold)
• Heated oxygen sensor 21 (lower left rear of engine, in exhaust manifold)
• Heater ctrl
• Ho2s 11
• Ho2s 12
• Ho2s 21
• Ho2s 22
• Hot at all times
• Iac sol
• Injection pressure sensor (on right front of engine)
• Injectn press in
• Lighting control module (behind center of dash)
• Maf sens in
• Nca
• Oss (+)
• Overheah console
• Power
• Powertrain control module (pcm) (in engine compt, on left side of firewall)
• Radio
• Red
• Red/pnk
• Ref volt
• S118
• S123 (in eng control sensor & fuel charge wiring harn, near break- out to c1033)
• S125
• S128
• S129 (near breakout to speed control actuator)
• S247 (near breakout to lighting control module)
• S265
• Sig rtn
• Speed control actuator (left side of eng
• Starting/ charging system
• Tan
• Tan/red
• Tcc sol
• Throttle position sensor (left side of throttle body)
• Tp sens in
• Vss (+)
• Vss sig (+)
• W/ air suspension
• W/ varps