ENGINE PERFORMANCE – Ford Explorer 1994 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.0L

4.0L, Engine Performance Wiring Diagrams (1 of 2) for Ford Explorer 1994

List of elements for 4.0L, Engine Performance Wiring Diagrams (1 of 2) for Ford Explorer 1994:

• (not used)
• 3-4 shift solenoid
• A/t
• A4ld automatic transmission
• Acc
• Accs
• Air conditioning system
• All others
• Boo
• Brake on/off switch (behind steering column)
• C104
• C105
• C126
• Canister purge solenoid (left front corner of engine compartment)
• Canp
• Capacitor (left of ignition coil)
• Ckp sens feed
• Ckp sens rtn
• Clutch pedal position switch
• Cmp
• Coil a
• Coil b
• Coil c
• Cpp m/t-pnp a/t
• Crankshaft position sensor (lower front of engine compartment)
• Cse gnd
• Data (+)
• Data (-)
• Diode
• Dpfe
• Ect
• Evr
• Fpm
• Fuse 4 15a
• Fuse 4 30a
• G201 (mounted to right side of kick panel)
• G201 (under right side of dash, above pcm)
• Gnd
• H2os 1
• H2os 2
• Hazard switch
• Hot at all times
• Iac
• Iat
• Idm
• Ign gnd
• Ignition coil (top left side of engine compartment, above valve cover)
• Ignition control module (left of headlamp)
• Ignition switch
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Inj 5
• Inj 6
• Interior fuse panel
• Kapwr
• Limited edition
• Lock
• M/t
• Maf
• Maf rtn
• Oct adj
• Octane adjust (shorting bar)
• Off
• Pcm power relay
• Pip
• Pnk
• Power distribution box
• Powertrain control module (under dash, at right kick panel)
• Pwr gnd
• Red
• Run
• Shorting bar (right front of engine compartment, near icm)
• Sig rtn
• Spout
• Start
• Starting system
• Sti
• Sto/mil
• Tan
• Tcc
• Torque converter clutch solenoid
• Vip data link connector (right rear corner of engine compartment)
• Vip data link connector (right rear corner of engine compt)
• Vpwr
• Vref
• Vss (+)
• Vss (-)
• Wac

4.0L, Engine Performance Wiring Diagrams (2 of 2) for Ford Explorer 1994

List of elements for 4.0L, Engine Performance Wiring Diagrams (2 of 2) for Ford Explorer 1994:

• A/c system
• A/t
• All others
• C221
• C222
• Camshaft position sensor (top rear of engine)
• Clutch triple function switch (on clutch pedal arm)
• Clutch triple function switch jumper (behind left side of i/p, taped to harness)
• Cruise control
• Egr vacuum regulator solenoid (left side of engine)
• Engine coolant temperature sensor (left of throttle body)
• Fuel injectors
• Fuel pump relay
• Fuel pump/ sender (at tank in front of rear axle)
• Fuse 17 15a
• Fuse 18 15a
• Fuse 18 20a
• Fuse 7 15a
• G104 (left side of engine compartment at fender apron)
• G201 (under right side of dash, above pcm)
• Heated oxygen sensor #1 (on exhaust pipe of engine)
• Heated oxygen sensor #2 (on exhaust pipe of engine)
• Hot at all times
• Hot in run
• Hot in run and start
• Idle air control valve (left side of intake manifold)
• Inertia fuel shut-off switch (below glove box)
• Instrument cluster
• Intake air temperature sensor (on intake manifold)
• Interior fuse panel
• Limited edition and electronic group only
• M/t
• Malfunction indicator
• Mass air flow sensor (right rear corner of engine compt)
• Overhead console/ cruise control
• Power distribution box
• Pressure feedback electronic module (rear of engine compartment)
• Red
• Tan
• Throttle position sensor (attached to throttle body)
• Vehicle speed sensor (attached to transmission)