TRANSMISSION – Ford Explorer 2002 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

4.0L

4.0L, A/T Wiring Diagram, Early Production for Ford Explorer 2002

List of elements for 4.0L, A/T Wiring Diagram, Early Production for Ford Explorer 2002:

• (4.0l)
• (4.6l)
• (behind center of dash)
• (behind left side of dash) data link connector
• (left front side of engine compt)
• (left side of engine compt)
• (mounted through firewall) powertrain control module
• (right rear side of engine compt)
• (right side of engine compt) s102
• (vehicle underbody) s101
• 4wd
• 4wd circuit
• Anti-lock brakes system
• Battery junction (bjb) box (left side of engine compt)
• Brake in
• Brake pedal position switch (above brake pedal)
• C175a
• C175b
• C175c
• C220a
• C220b
• C270d
• C270f
• Central junction box (behind left side of dash)
• Cht
• Cylinder head temperature sensor (4.6l) (top front of cylinder head)
• Digital transmission range sensor (left side of transmission)
• Dlc
• Ect
• Engine controls system
• Engine coolant temperature sensor (4.0l) (top right of engine)
• Exterior lights switch
• Fuse 15a
• Fuse 40a
• Fuse 5a
• G101
• G104
• G105
• Ground
• Heated o2 sensors, vapor management valve, evr solenoid valve
• Hot at all times
• Hot in run or start
• Instrument cluster
• Intermediate shaft speed sensor (left side of transmission)
• Iss
• Joint connector (part of battery junction box)
• O/d off
• Oss
• Output shaft speed sensor (left rear of transmission)
• Pcm power diode
• Pcm power relay
• Pcs a
• Pcs b
• Pcs c
• Power
• Pressure control solenoids
• Red
• Return
• S105
• S116
• S120
• S129 (at right front fender)
• S130 (right rear of engine compt)
• S132
• S210
• S211
• S220
• Scp+
• Scp-
• Shift solenoids
• Sig rtn
• Ss a
• Ss b
• Ss c
• Ss d
• Tcc sol
• Tcs
• Tft
• Throttle postion sensor (top of throttle body)
• Torque conv clutch solenoid
• Tps
• Tr1
• Tr2
• Tr3a
• Tr4
• Trans- mission control switch (end of shift lever)
• Transmission fluid temperature sensor
• Transmission solenoid body assembly
• Tss
• Turbine shaft speed sensor (left side of transmission)
• V ref
• Vbatt

4.0L, A/T Wiring Diagram, Late Production for Ford Explorer 2002

List of elements for 4.0L, A/T Wiring Diagram, Late Production for Ford Explorer 2002:

• (4.0l)
• (4.6l)
• (at right front fender)
• (behind center of dash)
• (behind left side of dash) data link connector
• (left front side of engine compt)
• (left side of engine compt)
• (mounted through firewall) powertrain control module
• (right rear side of engine compt)
• (right side of engine compt) s102
• (vehicle underbody) s101
• 4wd
• 4wd circuit
• Battery junction (bjb) box (left side of engine compt)
• Brake in
• Brake pedal position switch (above brake pedal)
• C175a
• C175b
• C175c
• C220a
• C220b
• C270d
• C270f
• Central junction box (behind left side of dash)
• Cht
• Cylinder head temperature sensor (4.6l) (top front of cylinder head)
• Digital transmission range sensor (left side of transmission)
• Dlc
• Ect
• Engine controls system
• Engine coolant temperature sensor (4.0l) (top right of engine)
• Exterior lights switch
• Fuse 15a
• Fuse 40a
• Fuse 5a
• G101
• G104
• G105
• Ground
• Heated o2 sensors, vapor management valve, evr solenoid valve
• Hot at all times
• Hot in run or start
• Instrument cluster
• Intermediate shaft speed sensor (left side of transmission)
• Iss
• Joint connector (part of battery junction box)
• O/d off
• Oss
• Output shaft speed sensor (left rear of transmission)
• Pcm power diode
• Pcm power relay
• Pcs a
• Pcs b
• Pcs c
• Power
• Pressure control solenoids
• Red
• Return
• S105
• S116
• S120
• S129
• S130 (right rear of engine compt)
• S132
• S210
• S211
• Scp+
• Scp-
• Shift solenoids
• Sig rtn
• Ss a
• Ss b
• Ss c
• Ss d
• Tcc sol
• Tcs
• Tft
• Throttle postion sensor (top of throttle body)
• Torque conv clutch solenoid
• Tps
• Tr1
• Tr2
• Tr3a
• Tr4
• Trans- mission control switch (end of shift lever)
• Transmission fluid temperature sensor
• Transmission solenoid body assembly
• Tss
• Turbine shaft speed sensor (left side of transmission)
• V ref
• Vbatt

4WD Wiring Diagram, Early Production for Ford Explorer 2002

List of elements for 4WD Wiring Diagram, Early Production for Ford Explorer 2002:

• (behind center of dash)
• (behind dash)
• (behind right side of dash) s237
• (left "a" pillar)
• (left front side of engine compartment)
• (right "a" pillar)
• 4wd hi
• 4wd high ind
• 4wd ind
• 4wd lo
• 4wd sw
• Abs comm
• Abs control module (left front side of engine compt)
• Abs/pcm comm
• Battery junction (bjb) box (left side of engine compt)
• Bpp sw
• Brake pedal position switch (above brake pedal)
• C155
• C175a
• C201b
• C220a
• C220b
• C270d
• C270e
• C270f
• C270h
• C281a
• C281b
• Central junction box (behind left side of dash)
• Computer data lines system
• Data link conector
• Datalink conector (behind left side of dash)
• Diff lock sol
• Differential lock solenoid
• Digital transmission range sensor (left side of transmission)
• Door ajar
• Exterior lights switch
• F speed sens
• Four-wheel drive control module (below right side of dash)
• Four-wheel drive switch
• Front speed sensor
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G102 (left front side of engine compartment)
• G202
• G300
• Generic electronic module (behind right side of dash)
• Ground
• High
• Hot at all times
• Hot in run or acc
• Hot in run or start
• Hot in start
• Illum
• Instrument cluster
• Interior lights system
• Iso bus
• Joint connector (part of battery junction box)
• Low
• N tow sw
• Neutral sw
• Neutral tow switch (below left side of dash)
• Off
• Pcm comm
• Position 1
• Position 2
• Position 3
• Position 4
• Position ind
• Position sw
• Powertrain control module (mounted through firewall)
• R speed sens
• Rear speed sensor
• S119 (left front side of engine compt)
• S125
• S200
• S201
• S210
• S211
• S220
• S228 (behind center of dash)
• S230
• S235
• S236
• S245
• Sens return
• Transfer case
• Transfer case assembly
• Vbatt
• Vpwr

4WD Wiring Diagram, Late Production with Traction Control for Ford Explorer 2002

List of elements for 4WD Wiring Diagram, Late Production with Traction Control for Ford Explorer 2002:

• (left "a" pillar)
• (rght front side of engine compt) s179
• (right "a" pillar) g200
• 4wd ind
• 4wd sw
• Abs control module (left front side of engine compt)
• Battery junction (bjb) box (left side of engine compt)
• Bpp sw
• Brake pedal position switch (above brake pedal)
• C155
• C175a
• C270d
• C270f
• C281a
• C281b
• Can bus +
• Can bus -
• Central junction box (behind left side of dash)
• Computer data lines system
• Data link connector
• Datalink conector (behind left side of dash)
• Diff lock sol
• Differential lock solenoid
• Digital transmission range sensor (left side of transmission)
• Exterior lights switch
• Four-wheel drive control module (below right side of dash)
• Four-wheel drive switch
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G102 (left front side of engine compartment)
• G300
• Ground
• High
• Hot at all times
• Hot in run or start
• Illum
• Interior lights system
• Low
• N tow sw
• Neutral sw
• Neutral tow switch (below left side of dash)
• Off
• Pcm sig
• Position 1
• Position 2
• Position 3
• Position 4
• Position ind
• Position sw
• Powertrain control module (mounted through firewall)
• S125
• S230
• S246 (behind center of dash)
• S263
• Sig return
• Transfer case
• Transfer case assembly
• Ubp diag
• Vbatt

4WD Wiring Diagram, Late Production without Traction Control for Ford Explorer 2002

List of elements for 4WD Wiring Diagram, Late Production without Traction Control for Ford Explorer 2002:

• (behind dash)
• (left "a" pillar) g300
• (right "a" pillar) g200
• 4wd ind
• 4wd sw
• Abs control module (left front side of engine compt)
• Abs sig
• Battery junction (bjb) box (left side of engine compt)
• Bpp sw
• Brake pedal position switch (above brake pedal)
• C155
• C175a
• C270d
• C270f
• C281a
• C281b
• Central junction box (behind left side of dash)
• Computer data lines system
• Data link connector
• Datalink conector (behind left side of dash)
• Diff lock sol
• Differential lock solenoid
• Digital transmission range sensor (left side of transmission)
• Exterior lights switch
• F speed sens
• Four-wheel drive control module (below right side of dash)
• Four-wheel drive switch
• Front speed sensor
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G102 (left front side of engine compartment)
• Ground
• High
• Hot at all times
• Hot in run or start
• Illum
• Interior lights system
• Low
• N tow sw
• Neutral sw
• Neutral tow switch (below left side of dash)
• Off
• Pcm sig
• Position 1
• Position 2
• Position 3
• Position 4
• Position ind
• Position sw
• Powertrain control module (mounted through firewall)
• R speed sens
• Rear speed sensor
• S120
• S125
• S200
• S201
• S220
• S230
• S246 (behind center of dash)
• S263
• Sens return
• Sig return
• Transfer case
• Transfer case assembly
• Ubp diag
• Vbatt

4.6L

4.6L, A/T Wiring Diagram, Early Production for Ford Explorer 2002

List of elements for 4.6L, A/T Wiring Diagram, Early Production for Ford Explorer 2002:

• (4.0l)
• (4.6l)
• (behind center of dash)
• (behind left side of dash) data link connector
• (left front side of engine compt)
• (left side of engine compt)
• (mounted through firewall) powertrain control module
• (right rear side of engine compt)
• (right side of engine compt) s102
• (vehicle underbody) s101
• 4wd
• 4wd circuit
• Anti-lock brakes system
• Battery junction (bjb) box (left side of engine compt)
• Brake in
• Brake pedal position switch (above brake pedal)
• C175a
• C175b
• C175c
• C220a
• C220b
• C270d
• C270f
• Central junction box (behind left side of dash)
• Cht
• Cylinder head temperature sensor (4.6l) (top front of cylinder head)
• Digital transmission range sensor (left side of transmission)
• Dlc
• Ect
• Engine controls system
• Engine coolant temperature sensor (4.0l) (top right of engine)
• Exterior lights switch
• Fuse 15a
• Fuse 40a
• Fuse 5a
• G101
• G104
• G105
• Ground
• Heated o2 sensors, vapor management valve, evr solenoid valve
• Hot at all times
• Hot in run or start
• Instrument cluster
• Intermediate shaft speed sensor (left side of transmission)
• Iss
• Joint connector (part of battery junction box)
• O/d off
• Oss
• Output shaft speed sensor (left rear of transmission)
• Pcm power diode
• Pcm power relay
• Pcs a
• Pcs b
• Pcs c
• Power
• Pressure control solenoids
• Red
• Return
• S105
• S116
• S120
• S129 (at right front fender)
• S130 (right rear of engine compt)
• S132
• S210
• S211
• S220
• Scp+
• Scp-
• Shift solenoids
• Sig rtn
• Ss a
• Ss b
• Ss c
• Ss d
• Tcc sol
• Tcs
• Tft
• Throttle postion sensor (top of throttle body)
• Torque conv clutch solenoid
• Tps
• Tr1
• Tr2
• Tr3a
• Tr4
• Trans- mission control switch (end of shift lever)
• Transmission fluid temperature sensor
• Transmission solenoid body assembly
• Tss
• Turbine shaft speed sensor (left side of transmission)
• V ref
• Vbatt

4.6L, A/T Wiring Diagram, Late Production for Ford Explorer 2002

List of elements for 4.6L, A/T Wiring Diagram, Late Production for Ford Explorer 2002:

• (4.0l)
• (4.6l)
• (at right front fender)
• (behind center of dash)
• (behind left side of dash) data link connector
• (left front side of engine compt)
• (left side of engine compt)
• (mounted through firewall) powertrain control module
• (right rear side of engine compt)
• (right side of engine compt) s102
• (vehicle underbody) s101
• 4wd
• 4wd circuit
• Battery junction (bjb) box (left side of engine compt)
• Brake in
• Brake pedal position switch (above brake pedal)
• C175a
• C175b
• C175c
• C220a
• C220b
• C270d
• C270f
• Central junction box (behind left side of dash)
• Cht
• Cylinder head temperature sensor (4.6l) (top front of cylinder head)
• Digital transmission range sensor (left side of transmission)
• Dlc
• Ect
• Engine controls system
• Engine coolant temperature sensor (4.0l) (top right of engine)
• Exterior lights switch
• Fuse 15a
• Fuse 40a
• Fuse 5a
• G101
• G104
• G105
• Ground
• Heated o2 sensors, vapor management valve, evr solenoid valve
• Hot at all times
• Hot in run or start
• Instrument cluster
• Intermediate shaft speed sensor (left side of transmission)
• Iss
• Joint connector (part of battery junction box)
• O/d off
• Oss
• Output shaft speed sensor (left rear of transmission)
• Pcm power diode
• Pcm power relay
• Pcs a
• Pcs b
• Pcs c
• Power
• Pressure control solenoids
• Red
• Return
• S105
• S116
• S120
• S129
• S130 (right rear of engine compt)
• S132
• S210
• S211
• Scp+
• Scp-
• Shift solenoids
• Sig rtn
• Ss a
• Ss b
• Ss c
• Ss d
• Tcc sol
• Tcs
• Tft
• Throttle postion sensor (top of throttle body)
• Torque conv clutch solenoid
• Tps
• Tr1
• Tr2
• Tr3a
• Tr4
• Trans- mission control switch (end of shift lever)
• Transmission fluid temperature sensor
• Transmission solenoid body assembly
• Tss
• Turbine shaft speed sensor (left side of transmission)
• V ref
• Vbatt

4WD Wiring Diagram, Early Production for Ford Explorer 2002

List of elements for 4WD Wiring Diagram, Early Production for Ford Explorer 2002:

• (behind center of dash)
• (behind dash)
• (behind right side of dash) s237
• (left "a" pillar)
• (left front side of engine compartment)
• (right "a" pillar)
• 4wd hi
• 4wd high ind
• 4wd ind
• 4wd lo
• 4wd sw
• Abs comm
• Abs control module (left front side of engine compt)
• Abs/pcm comm
• Battery junction (bjb) box (left side of engine compt)
• Bpp sw
• Brake pedal position switch (above brake pedal)
• C155
• C175a
• C201b
• C220a
• C220b
• C270d
• C270e
• C270f
• C270h
• C281a
• C281b
• Central junction box (behind left side of dash)
• Computer data lines system
• Data link conector
• Datalink conector (behind left side of dash)
• Diff lock sol
• Differential lock solenoid
• Digital transmission range sensor (left side of transmission)
• Door ajar
• Exterior lights switch
• F speed sens
• Four-wheel drive control module (below right side of dash)
• Four-wheel drive switch
• Front speed sensor
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G102 (left front side of engine compartment)
• G202
• G300
• Generic electronic module (behind right side of dash)
• Ground
• High
• Hot at all times
• Hot in run or acc
• Hot in run or start
• Hot in start
• Illum
• Instrument cluster
• Interior lights system
• Iso bus
• Joint connector (part of battery junction box)
• Low
• N tow sw
• Neutral sw
• Neutral tow switch (below left side of dash)
• Off
• Pcm comm
• Position 1
• Position 2
• Position 3
• Position 4
• Position ind
• Position sw
• Powertrain control module (mounted through firewall)
• R speed sens
• Rear speed sensor
• S119 (left front side of engine compt)
• S125
• S200
• S201
• S210
• S211
• S220
• S228 (behind center of dash)
• S230
• S235
• S236
• S245
• Sens return
• Transfer case
• Transfer case assembly
• Vbatt
• Vpwr

4WD Wiring Diagram, Late Production with Traction Control for Ford Explorer 2002

List of elements for 4WD Wiring Diagram, Late Production with Traction Control for Ford Explorer 2002:

• (left "a" pillar)
• (rght front side of engine compt) s179
• (right "a" pillar) g200
• 4wd ind
• 4wd sw
• Abs control module (left front side of engine compt)
• Battery junction (bjb) box (left side of engine compt)
• Bpp sw
• Brake pedal position switch (above brake pedal)
• C155
• C175a
• C270d
• C270f
• C281a
• C281b
• Can bus +
• Can bus -
• Central junction box (behind left side of dash)
• Computer data lines system
• Data link connector
• Datalink conector (behind left side of dash)
• Diff lock sol
• Differential lock solenoid
• Digital transmission range sensor (left side of transmission)
• Exterior lights switch
• Four-wheel drive control module (below right side of dash)
• Four-wheel drive switch
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G102 (left front side of engine compartment)
• G300
• Ground
• High
• Hot at all times
• Hot in run or start
• Illum
• Interior lights system
• Low
• N tow sw
• Neutral sw
• Neutral tow switch (below left side of dash)
• Off
• Pcm sig
• Position 1
• Position 2
• Position 3
• Position 4
• Position ind
• Position sw
• Powertrain control module (mounted through firewall)
• S125
• S230
• S246 (behind center of dash)
• S263
• Sig return
• Transfer case
• Transfer case assembly
• Ubp diag
• Vbatt

4WD Wiring Diagram, Late Production without Traction Control for Ford Explorer 2002

List of elements for 4WD Wiring Diagram, Late Production without Traction Control for Ford Explorer 2002:

• (behind dash)
• (left "a" pillar) g300
• (right "a" pillar) g200
• 4wd ind
• 4wd sw
• Abs control module (left front side of engine compt)
• Abs sig
• Battery junction (bjb) box (left side of engine compt)
• Bpp sw
• Brake pedal position switch (above brake pedal)
• C155
• C175a
• C270d
• C270f
• C281a
• C281b
• Central junction box (behind left side of dash)
• Computer data lines system
• Data link connector
• Datalink conector (behind left side of dash)
• Diff lock sol
• Differential lock solenoid
• Digital transmission range sensor (left side of transmission)
• Exterior lights switch
• F speed sens
• Four-wheel drive control module (below right side of dash)
• Four-wheel drive switch
• Front speed sensor
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G102 (left front side of engine compartment)
• Ground
• High
• Hot at all times
• Hot in run or start
• Illum
• Interior lights system
• Low
• N tow sw
• Neutral sw
• Neutral tow switch (below left side of dash)
• Off
• Pcm sig
• Position 1
• Position 2
• Position 3
• Position 4
• Position ind
• Position sw
• Powertrain control module (mounted through firewall)
• R speed sens
• Rear speed sensor
• S120
• S125
• S200
• S201
• S220
• S230
• S246 (behind center of dash)
• S263
• Sens return
• Sig return
• Transfer case
• Transfer case assembly
• Ubp diag
• Vbatt