ENGINE PERFORMANCE – Ford Crown Victoria S 1995 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.6L

4.6L, Engine Performance Wiring Diagrams (1 of 4) for Ford Crown Victoria S 1995

List of elements for 4.6L, Engine Performance Wiring Diagrams (1 of 4) for Ford Crown Victoria S 1995:

• (right cowl panel, near door sill) g203
• (w/ digital cluster only)
• A/c cycl sw
• Air conditioning system
• Case gnd
• Ckp (+)
• Ckp (-)
• Coil 1
• Coil 2
• Coil 3
• Coil 4
• Coil1
• Computer data lines system
• Cool fan ctrl
• Cooling fans system
• Data link (+)
• Data link (-)
• Ect sens
• Eec fuse 30a
• Egr vac reg
• Engine compartment fuse box (right front of engine compartment)
• Feps (eprom)
• Fuel flow rate
• Fuel pump mon
• Fuse 15a
• Fuse 25a
• G101 (right fender apron, right side of battery)
• G104 (left fender apron, near ignition module)
• Gnd
• Ho2s 2
• Hot at all times
• Hot in run or start
• I/p fuse panel (below left side of i/p)
• Iat sens
• Idm
• Ign gnd
• Ignition control module (left rear side of engine compartment, on fender apron)
• Left ignition coil
• Left radio noise capacitor
• Maf sig rtn
• Mil
• Nca
• Octane adjust
• Pcm power diode
• Pcm power relay
• Pip
• Pnk
• Powertrain control module (top left side of safety wall)
• Pwr
• Pwr gnd
• Red
• Relay center (left side of engine compartment)
• Right ignition coil
• Right radio noise capacitor
• Shift sol 1
• Shift sol 2
• Spout
• To spark plugs 1 & 6
• To spark plugs 2 & 8
• To spark plugs 3 & 5
• To spark plugs 4 & 7
• Trans ctrl sw
• Trans temp
• Transmission control switch
• Vss (-)

4.6L, Engine Performance Wiring Diagrams (2 of 4) for Ford Crown Victoria S 1995

List of elements for 4.6L, Engine Performance Wiring Diagrams (2 of 4) for Ford Crown Victoria S 1995:

• (left rear side of engine compartment) spark out check connector
• (left side of engine compartment) fuel pump prime connector
• (speedometer/ odometer) vehicle speed input
• * analog
• ** *
• ** digital
• C250 * **
• C251
• C251 *
• C255
• C256
• Cluster
• Crankshaft position sensor (lower right front of engine)
• Crankshaft position sensor shield
• Differential pressure feedback egr sensor (near right side of intake manifold)
• Engine compartment fuse box (right side of engine compartment)
• Engine coolant temperature sensor (top left front of engine)
• Fuel flow input
• Fuel pmp fuse 20a
• Fuel pump relay
• G104 (left fender apron, near ignition module)
• Hot at all times
• Ignition control module shield
• Instrument cluster
• Intake air temperature sensor (rear of air cleaner assembly)
• Malfunction indicator lamp/input
• Nca
• Octane adjust plug (left side of engine compartment)
• Pnk
• Red
• Relay center (left side of engine compartment)
• Throttle position sensor (left side of throttle body)
• Transmission control indicator lamp/input
• W/ digital cluster only

4.6L, Engine Performance Wiring Diagrams (3 of 4) for Ford Crown Victoria S 1995

List of elements for 4.6L, Engine Performance Wiring Diagrams (3 of 4) for Ford Crown Victoria S 1995:

• (left side of trunk) inertia fuel shutoff switch
• (on rear of tank) fuel pump/ fuel gauge sender
• 4r70w transmission
• Egr vacuum regulator solenoid (top center rear of engine)
• Electronic pressure control solenoid
• Fuel injectors
• G407 (center rear of trunk, on support)
• Idle air control valve (left side of throttle body)
• Output shaft speed sensor (left rear side of transmission)
• Red
• Shift solenoids
• Ss1
• Ss2
• Tan
• Tan/ red
• Tan/red
• Torque converter clutch solenoid
• Transmission fluid temperature sensor
• Vapor management valve (rear center of engine compartment)

4.6L, Engine Performance Wiring Diagrams (4 of 4) for Ford Crown Victoria S 1995

List of elements for 4.6L, Engine Performance Wiring Diagrams (4 of 4) for Ford Crown Victoria S 1995:

• (above glove box) air suspension/ evo steering module
• (above glove box) electronic variable orifice steering module
• (left rear side of transmission) vehicle speed sensor
• (left side of transmission) transmission range sensor
• (top of steering column) speed control servo assembly
• A/c wot cutout
• Air conditioning system
• Batt
• Brake on/off
• Brake on/off switch
• C215
• Camshaft position sensor (left front of engine)
• Camshaft position sensor shield
• Cyl id input
• Dpfe sens
• Epc sol
• 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
• Fuse 15a
• G101 (right fender apron, right side of battery)
• G121 (center of safety wall)
• G203 (right cowl panel, near door sill)
• Heater ctrl
• Hot at all times
• I/p fuse panel (left side of i/p)
• Iac sol
• L ho2s
• L ho2s 1 sig
• L ho2s 2 sig
• Left heated oxygen sensor 1 (lower left rear of engine)
• Left heated oxygen sensor 2 (rear of catalyst)
• Maf sens in
• Mass air flow sensor (left side of engine compartment)
• Nca
• Oss (+)
• Power
• Power gnd
• Powertrain control module (top left side of safety wall)
• Pwr gnd
• R ho2s
• R ho2s 1 sig
• Red
• Ref volt
• Right heated oxygen sensor 1 (lower right rear of engine)
• Right heated oxygen sensor 2 (rear of catalyst)
• Sig rtn
• Tan
• Tan/red
• Tcc sol
• Tp sens in
• Tr sens
• Trans ctrl ind
• Vapor valve
• Vss (+)
• W/ air suspension
• W/o air suspension