ENGINE PERFORMANCE – Ford Explorer Sport Trac 2004 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.0L

4.0L, Engine Performance Wiring Diagram (1 of 4) for Ford Explorer Sport Trac 2004

List of elements for 4.0L, Engine Performance Wiring Diagram (1 of 4) for Ford Explorer Sport Trac 2004:

• (act) sensor
• (behind left side of dash) data link connector (dlc)
• (case) ground
• (ckp) sensor (+)
• (ckp) sensor (-)
• (ect) sensor
• (ho2s) 3
• (maf) sensor rtn
• (not used)
• (pwr) ground
• (tft) sensor
• 4wd low ind
• A/c demand
• A/c system
• Air conditioning system
• Battery junction box (left side of engine compartment)
• Central junction box (behind left side of dash)
• Crankshaft position (ckp) sensor (lower front of engine compt)
• Digital transmission range sensor
• Dlc bus (+)
• Dlc bus (-)
• Egr input
• Eprom power
• Fuel gauge
• Fuel pmp monitor
• Fuse 10a
• Fuse 15a
• Fuse 2 15a
• Fuse 3 30a
• G100 (center of firewall)
• G100 (center rear of engine compt)
• G104 (left front of engine compt)
• G109 (center rear of engine compt)
• Hot at all times
• Hot in run or start
• Ignition coil
• Ignition coil (center rear of engine compartment)
• Ignition transformer capacitor (center rear of engine compartment)
• Ks sensor
• Not used
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (mounted through firewall)
• Pres sens input
• Red
• Red/pnk
• S105 (near breakout to c110)
• S145
• S148
• Sensor tr1
• Sensor tr2
• Sensor tr4
• Shift sol a
• Shift sol b
• Shift sol d
• St ctrl relay
• Starting/charging system
• Trans ctrl (tcs)
• Tss sensor

4.0L, Engine Performance Wiring Diagram (2 of 4) for Ford Explorer Sport Trac 2004

List of elements for 4.0L, Engine Performance Wiring Diagram (2 of 4) for Ford Explorer Sport Trac 2004:

• (dash harn, near breakout to c144)
• (left center side of eng)
• (left front of engine compt)
• Battery junction box (left side of engine compt)
• Differential pressure feedback egr sensor (rear of engine compartment)
• Egr vacuum regulator solenoid (center rear of engine compt)
• Engine coolant temperature (ect) sensor (on front of engine)
• Evap canister purge valve (left front of engine compt)
• Evap emissions canister vent valve (under left rear of vehicle)
• Fuel pump relay
• Fuse 15a
• Fuse 23 20a
• G101
• Hot at all times
• Intermediate shaft speed sensor (left side of transmission)
• Knock sensor (near intake manifold)
• Output shaft speed sensor (left rear of transmission)
• Red
• Red/pnk
• S137 (near breakout to c110)
• S139
• Throttle position (tp) sensor (attached to throttle body)

4.0L, Engine Performance Wiring Diagram (3 of 4) for Ford Explorer Sport Trac 2004

List of elements for 4.0L, Engine Performance Wiring Diagram (3 of 4) for Ford Explorer Sport Trac 2004:

• (engine harn, near breakout ot g100)
• (main harn, near breakout to c215)
• (near breakout at right center of engine) s134
• 4wd low ind
• Anti- slosh module
• C220a
• C220b
• Central junction box (behind left side of dash)
• Fpm
• Fuel injectors (top of cylinders)
• Fuel pump driver module (near fuel tank)
• Fuel rail pressure/ temperature sensor (top of engine)
• Fuel tank pressure transducer sensor (in fuel tank)
• Fuel tank unit
• Fuse 19 15a
• G300 (at left kick panel)
• Gnd
• Hot in run
• Inertia fuel shut-off switch (at right kick panel)
• Instrument cluster
• Nca
• Power distribution system
• Red/pnk
• Rev pol
• S136 (near breakout at left rear side of engine)
• S143
• S222
• S405
• Sig rtn
• Tan
• Transmission control switch (tcs)
• Transmission system

4.0L, Engine Performance Wiring Diagram (4 of 4) for Ford Explorer Sport Trac 2004

List of elements for 4.0L, Engine Performance Wiring Diagram (4 of 4) for Ford Explorer Sport Trac 2004:

• (b+) power
• (bpp) switch
• (center rear of engine)
• (cmp) sensor
• (dfpe) sensor
• (engine harn, near break- out at rear center of engine)
• (epc) solenoid
• (evap) purge
• (evap) vent
• (ho2s) 1
• (ho2s) 1 htr
• (ho2s) 2
• (ho2s) 2 htr
• (ho2s) 3 htr
• (iac) solenoid
• (maf) sensor
• (oss) sensor
• (pcm relay) pwr
• (pwr) ground
• (tcc) solenoid
• (tp) sensor
• (tr) sensor
• (vss) input
• 5r55e automatic transmission
• A/c cycling
• A/c relay
• A/c sys
• A/c system
• Battery junction box (left side of engine compt)
• Brake pedal position switch (bpp)
• Camshaft position sensor (on rear of engine)
• Central junction box (behind left side of dash)
• Cruise control, instrument cluster systems
• Electronic pressure control (epc) solenoid
• Ends in harness
• Fp rly ctrl
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel pressure
• Fuse 24 10a
• Fuse 7.5a
• G109 (center rear of engine compt)
• G3oo (left kick panel)
• Heated oxygen sensor (ho2s) 11 (on exhaust pipe)
• Heated oxygen sensor (ho2s) 12 (on exhaust pipe)
• Heated oxygen sensor (ho2s) 21 (on exhaust pipe)
• Hot at all times
• Idle air control valve (on left of intake manifold)
• Ignition coil 3
• Ignition coil 4
• Iss sensor
• Ks sensor
• Mass airflow sensor (right side of engine compt)
• Powertrain control module (pcm) (mounted through firewall)
• Red/pnk
• Ref volt
• S117 (left center of engine compt)
• S138
• S140
• S141
• S146
• S148
• S206
• Shift sol 3
• Shift solenoids
• Signal rtn
• Solid state
• Tan
• Temp sens sig
• Torque converter clutch (tcc) solenoid
• Transmission fluid temperature (tft) sensor
• Turbine shaft speed (tss) sensor