TRANSMISSION – Ford Pickup F250 1994 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

4.9L

4.9L, Transmission Wiring Diagram for Ford Pickup F250 1994

List of elements for 4.9L, Transmission Wiring Diagram for Ford Pickup F250 1994:

• gnd
• (1993 models) a/c clutch diode (1994 models)
• (1994 models)
• (4.9l-right front of engine, near intake runner #1)
• (5.0l & 5.8l-top center front of engine, near intake runner #6)
• (7.5l-top center of engine, behind distributor)
• (behind bottom of right cowl panel)
• (engine compartment
• (except 7.5l-center front of engine, on thermostat housing)
• (left rear of engine compartment, on bracket)
• (left side of safety wall)
• (rear of left fender apron)
• (top of engine, on throttle body)
• (tps pigtail used on all models except 4.9l)
• 1993 m0dels (4.9l,5.0l,5.8l,5.8l lightning & 7.5l w/ e4od transmission)
• 1994 m0dels (4.9l,5.8l & 7.5l w/ e40d transmission)
• 4.9l
• 4x4 hi/low ind sw
• 4x4 ind
• A/c clutch resistor diode
• A/c high pressure cut out switch
• Accs
• All models except lightning
• Assembly
• Boo
• Brake on/off switch
• Ccs
• Ckp
• Coast clutch sol
• Column)
• Compartment, on
• Distributor
• Dlc
• E40d transmission
• Ect
• Egr valve position sensor
• Elect pressure control sol
• Engine compartment fuse box (left side of engine compartment, top front of wheel well)
• Engine coolant temperature sensor (7.5l-left front of engine, left side of distributor)
• Epc
• Except
• Except 4.9l
• Fuel injectors & engine solenoids
• Fuel pump relay
• Fuse #17 (fuse
• Fuse box)
• Fusible link cartridge i
• Fusible link cartridge i (engine compartment
• Fusible link cartridge u (engine compartment
• G101 (right front of engine compartment, front of fender apron)
• G104
• G108 (left front of engine
• G203
• Gnd
• Iat
• Ign
• Ign
• Ignition control module
• Inst clstr
• Intake air temperature sensor
• Kapwr
• Malfunction ind lp (inst clstr)
• Manifold absolute pressure sensor (top right side of safety wall)
• Manual lever position sensor (left side of transmission)
• Map
• Mil feed
• Mlp
• Nca
• Off
• Panel)
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (partial)
• Programmable speedometer/ odometer module (inst clstr)
• Red
• Servo/amplifier
• Shift sol #1
• Shift sol #2
• Sig rtn
• Speed control
• Ss1
• Ss2
• Support)
• Tcc
• Tcil
• Tcs
• Tft
• Throttle position sensor
• Torque converter clutch sol
• Trans oil temp sensor
• Transmission control switch (top of steering
• Upper radiator
• Vip data link connector
• Vip data link connector (partial)
• Vip dl input
• Vip dlc
• Vref
• Vss (+)
• Vss (-)

Transfer Case Wiring Diagram for Ford Pickup F250 1994

List of elements for Transfer Case Wiring Diagram for Ford Pickup F250 1994:

• (below vehicle on front of transfer case)
• (fuse
• (left side of transmission)
• * w/ e40d transmission ** w/ 4r70w transmission
• 4x2
• 4x4
• 4x4 hi/low ind sw
• 4x4 ind feed
• 4x4 input
• 5**
• 8**
• C.b. battery feed
• C/b #12 (fuse panel i/p)
• C221
• C222
• C223
• Clutch coil control
• Electronic shift control module (behind right cowl panel)
• Electronic shift control sw (top left side of i/p,
• Fuse #17
• Fuse #18 (fuse panel i/p)
• Fuse 10 (fuse panel i/p)
• Fused acc feed
• G108 (left front engine compartment on upper radiator support))
• G200 (behind bottom of left cowl panel)
• G203 (behind bottom of right cowl panel)
• Gas engine w/ shift on the fly
• Ground
• Illum
• Instr cluster
• Logic ground
• Low
• Low range indicator feed
• Low range input
• Magnetic clutch coil
• Manual lever position sensor
• Mtr control ccw
• Mtr control cw
• Neutral start sw
• Panel i/p)
• Rear anti- lock brake module
• Red/
• Right side of cluster)
• Sensor
• Shift ctrl sw feed
• Shift motor
• Shift position
• Speed sens feed
• Speed sens return
• Speed sensor
• Transfer case assembly

5.0L

5.0L, 4R7OW Transmission Wiring Diagram for Ford Pickup F250 1994

List of elements for 5.0L, 4R7OW Transmission Wiring Diagram for Ford Pickup F250 1994:

• (behind bottom of right cowl panel)
• (engine compartment
• (left rear of engine compartment, on bracket)
• (left side of safety wall)
• (left side of transmission)
• (rear of left
• (right front of engine compartment, on front of fender apron)
• 4r70w transmission
• A/c clutch diode
• A/c high pressure
• Accs
• Boo
• Brake on/off switch
• Ckp
• Column)
• Conv clutch
• Cutout switch
• Distributor
• Ect
• Egr valve position sensor
• Elect
• Engine compartment fuse box (left side of engine compartment,
• Engine coolant temperature sensor (center front of engine, on thermostat housing)
• Epc
• Fender apron)
• Fuel injectors & solenoids
• Fuel pump relay
• Fuse #17 (fuse panel)
• Fuse box)
• Fusible link cartridge i (engine compartment fuse box)
• Fusible link cartridge u (engine compartment fuse box)
• Fusible link cartridge i
• G101
• G104
• G108 (left front of engine compartment, on upper radiator support)
• G203
• Gnd
• Iat
• Ign
• Ignition control module
• Intake air temperature sensor (top center front of engine, near intake runner #6)
• Kapwr
• Maf
• Mafs
• Malfunction ind (instr clstr)
• Manual lever position sensor
• Mass air flow sensor (right front of engine compartment)
• Mil feed
• Mlp
• Nca
• Of engine, on throttle body)
• Off
• Oss
• Output shaft speed sensor (left rear of transmission)
• Pcm power diode (engine compartment fuse box)
• Pcm power relay
• Powertrain control module (pcm) (partial)
• Press ctrl sol
• Programmable speedometer/ odometer module (inst clstr)
• Pwr
• Red
• Sens rtn
• Shift sol
• Sig rtn
• Sol
• Speed control servo/amplifier assembly
• Ss1
• Ss2
• Tcc
• Tcil
• Tcs
• Tft
• Throttle position sensor (top right front
• Top front of wheelwell)
• Torque
• Trans fluid temp sens
• Transmission control switch (top of steering
• Vip data link connector
• Vip data link connector (partial)
• Vip dl input
• Vip dlc (+)
• Vip dlc (-)
• Vref
• Vss (+)
• Vss (-)

5.0L, E4OD Transmission Wiring Diagram for Ford Pickup F250 1994

List of elements for 5.0L, E4OD Transmission Wiring Diagram for Ford Pickup F250 1994:

• (behind bottom of right cowl panel)
• (engine compartment
• (left rear of engine compartment, on bracket)
• (left side of safety wall)
• (partial)
• (rear of left
• A/c clutch diode
• A/c high pressure cutout switch
• Accs
• Assembly
• Boo
• Brake on/off switch
• Ccs
• Ckp
• Clutch
• Coast clutch
• Column)
• Control
• Converter
• Distributor
• E40d transmission
• Ect
• Egr valve position sensor
• Elect
• Engine compartment)
• Engine compartment fuse box (left side of engine compartment,
• Engine coolant temperature sensor (center front of engine, on thermostat housing)
• Epc
• Fender apron)
• Fuel injectors & solenoids
• Fuel pump relay
• Fuse #17 (fuse panel)
• Fuse box)
• Fusible link cartridge i (engine compartment fuse box)
• Fusible link cartridge u (engine compartment fuse box)
• Fusible link cartridge i
• G101 (right front of engine compartment, on front of fender apron)
• G104
• G108 (left front of engine compartment, on upper radiator support)
• G203
• Gnd
• Iat
• Ign
• Ignition control module
• Intake air temperature sensor (top center front of engine, near intake runner #6)
• Kapwr
• Maf
• Malfunction ind (instr clstr)
• Manual lever position sensor (left side of transmission)
• Mass air flow sensor (right front of
• Mil feed
• Mlp
• Nca
• Of engine, on throttle body)
• Off
• Oil temp sensor
• Pcm power diode (engine compartment fuse box)
• Pcm power relay
• Powertrain control module (pcm)
• Press
• Programmable speedometer/ odometer module (inst clstr)
• Red
• Servo/amplifier
• Shift
• Sig rtn
• Sol
• Sol #1
• Sol #2
• Speed control
• Ss1
• Ss2
• Tcc
• Tcil
• Tcs
• Tft
• Throttle position sensor (top right front
• Top front of wheelwell)
• Torque
• Trans
• Transmission control switch (top of steering
• Vip data link connector
• Vip data link connector (partial)
• Vip dl input
• Vip dlc (+)
• Vip dlc (-)
• Vref
• Vss (+)
• Vss (-)

Transfer Case Wiring Diagram for Ford Pickup F250 1994

List of elements for Transfer Case Wiring Diagram for Ford Pickup F250 1994:

• (below vehicle on front of transfer case)
• (fuse
• (left side of transmission)
• * w/ e40d transmission ** w/ 4r70w transmission
• 4x2
• 4x4
• 4x4 hi/low ind sw
• 4x4 ind feed
• 4x4 input
• 5**
• 8**
• C.b. battery feed
• C/b #12 (fuse panel i/p)
• C221
• C222
• C223
• Clutch coil control
• Electronic shift control module (behind right cowl panel)
• Electronic shift control sw (top left side of i/p,
• Fuse #17
• Fuse #18 (fuse panel i/p)
• Fuse 10 (fuse panel i/p)
• Fused acc feed
• G108 (left front engine compartment on upper radiator support))
• G200 (behind bottom of left cowl panel)
• G203 (behind bottom of right cowl panel)
• Gas engine w/ shift on the fly
• Ground
• Illum
• Instr cluster
• Logic ground
• Low
• Low range indicator feed
• Low range input
• Magnetic clutch coil
• Manual lever position sensor
• Mtr control ccw
• Mtr control cw
• Neutral start sw
• Panel i/p)
• Rear anti- lock brake module
• Red/
• Right side of cluster)
• Sensor
• Shift ctrl sw feed
• Shift motor
• Shift position
• Speed sens feed
• Speed sens return
• Speed sensor
• Transfer case assembly

5.8L

5.8L, Transmission Wiring Diagram for Ford Pickup F250 1994

List of elements for 5.8L, Transmission Wiring Diagram for Ford Pickup F250 1994:

• gnd
• (1993 models) a/c clutch diode (1994 models)
• (1994 models)
• (4.9l-right front of engine, near intake runner #1)
• (5.0l & 5.8l-top center front of engine, near intake runner #6)
• (7.5l-top center of engine, behind distributor)
• (behind bottom of right cowl panel)
• (engine compartment
• (except 7.5l-center front of engine, on thermostat housing)
• (left rear of engine compartment, on bracket)
• (left side of safety wall)
• (rear of left fender apron)
• (top of engine, on throttle body)
• (tps pigtail used on all models except 4.9l)
• 1993 m0dels (4.9l,5.0l,5.8l,5.8l lightning & 7.5l w/ e4od transmission)
• 1994 m0dels (4.9l,5.8l & 7.5l w/ e40d transmission)
• 4.9l
• 4x4 hi/low ind sw
• 4x4 ind
• A/c clutch resistor diode
• A/c high pressure cut out switch
• Accs
• All models except lightning
• Assembly
• Boo
• Brake on/off switch
• Ccs
• Ckp
• Coast clutch sol
• Column)
• Compartment, on
• Distributor
• Dlc
• E40d transmission
• Ect
• Egr valve position sensor
• Elect pressure control sol
• Engine compartment fuse box (left side of engine compartment, top front of wheel well)
• Engine coolant temperature sensor (7.5l-left front of engine, left side of distributor)
• Epc
• Except
• Except 4.9l
• Fuel injectors & engine solenoids
• Fuel pump relay
• Fuse #17 (fuse
• Fuse box)
• Fusible link cartridge i
• Fusible link cartridge i (engine compartment
• Fusible link cartridge u (engine compartment
• G101 (right front of engine compartment, front of fender apron)
• G104
• G108 (left front of engine
• G203
• Gnd
• Iat
• Ign
• Ign
• Ignition control module
• Inst clstr
• Intake air temperature sensor
• Kapwr
• Malfunction ind lp (inst clstr)
• Manifold absolute pressure sensor (top right side of safety wall)
• Manual lever position sensor (left side of transmission)
• Map
• Mil feed
• Mlp
• Nca
• Off
• Panel)
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (partial)
• Programmable speedometer/ odometer module (inst clstr)
• Red
• Servo/amplifier
• Shift sol #1
• Shift sol #2
• Sig rtn
• Speed control
• Ss1
• Ss2
• Support)
• Tcc
• Tcil
• Tcs
• Tft
• Throttle position sensor
• Torque converter clutch sol
• Trans oil temp sensor
• Transmission control switch (top of steering
• Upper radiator
• Vip data link connector
• Vip data link connector (partial)
• Vip dl input
• Vip dlc
• Vref
• Vss (+)
• Vss (-)

Transfer Case Wiring Diagram for Ford Pickup F250 1994

List of elements for Transfer Case Wiring Diagram for Ford Pickup F250 1994:

• (below vehicle on front of transfer case)
• (fuse
• (left side of transmission)
• * w/ e40d transmission ** w/ 4r70w transmission
• 4x2
• 4x4
• 4x4 hi/low ind sw
• 4x4 ind feed
• 4x4 input
• 5**
• 8**
• C.b. battery feed
• C/b #12 (fuse panel i/p)
• C221
• C222
• C223
• Clutch coil control
• Electronic shift control module (behind right cowl panel)
• Electronic shift control sw (top left side of i/p,
• Fuse #17
• Fuse #18 (fuse panel i/p)
• Fuse 10 (fuse panel i/p)
• Fused acc feed
• G108 (left front engine compartment on upper radiator support))
• G200 (behind bottom of left cowl panel)
• G203 (behind bottom of right cowl panel)
• Gas engine w/ shift on the fly
• Ground
• Illum
• Instr cluster
• Logic ground
• Low
• Low range indicator feed
• Low range input
• Magnetic clutch coil
• Manual lever position sensor
• Mtr control ccw
• Mtr control cw
• Neutral start sw
• Panel i/p)
• Rear anti- lock brake module
• Red/
• Right side of cluster)
• Sensor
• Shift ctrl sw feed
• Shift motor
• Shift position
• Speed sens feed
• Speed sens return
• Speed sensor
• Transfer case assembly

7.3L

7.3L Diesel, Transmission Wiring Diagram for Ford Pickup F250 1994

List of elements for 7.3L Diesel, Transmission Wiring Diagram for Ford Pickup F250 1994:

• (behind bottom
• (left engine compartment, top frt
• (left front engine
• (left rear of engine compartment, on bracket)
• (left side of safety wall)
• (left side of transmission)
• (mlps)
• (partial)
• (psom)
• (top of steering column)
• 4x4 hi/lo ind sw
• A/c clutch
• A/c high press cut
• Accs
• Baro s
• Barometric pressure (bp) sensor (top right side of safety wall)
• Boo
• Brake on/off sw
• Ccs
• Coast clutch sol
• Compartment fuse panel)
• Compt upper rad
• Converter clutch control sol
• Data link connector
• Diesel only
• Diode
• E40d transmission
• Elect pressure control sol
• Engine compartment fuse box
• Engine rpm sensor (top left front of eng)
• Epc
• Epcpwr
• Fuse #17 (interior f/b)
• Fuse link i (engine
• Fusible link u (engine compartment fuse box)
• G100 (rear of left fender apron)
• G108
• G203 right cowl panel)
• Ground
• Idi
• Instr clstr
• Kapwr
• Manual lever position sensor
• Module (pcm)
• Mpls
• Nca
• Odometer module
• Of wheel well)
• Off
• Out sw
• Pcm dlc
• Pcm dlc inp
• Pcm power relay
• Powertrain control
• Programmable speedometer/
• Pwr input
• Red
• Resistor
• Rpms+
• Rpms-
• Shift sol #1
• Shift sol #2
• Sig rtn
• Speed control servo / amplifier assy
• Splice w/1994 idi diesel only
• Support)
• T ss1
• T ss2
• Tc sw
• Tccs
• Tcil
• Throttle position sensor (tps) (top left front of engine)
• Tot
• Tps
• Trans oil temp sensor
• Transmission control switch
• Vip data link connector (left rear of engine compartment, on bracket)
• Vref
• Vss ground
• Vss input

Transfer Case Wiring Diagram for Ford Pickup F250 1994

List of elements for Transfer Case Wiring Diagram for Ford Pickup F250 1994:

• (below vehicle on front of transfer case)
• (fuse
• (left side of transmission)
• * w/ e40d transmission ** w/ 4r70w transmission
• 4x2
• 4x4
• 4x4 hi/low ind sw
• 4x4 ind feed
• 4x4 input
• 5**
• 8**
• C.b. battery feed
• C/b #12 (fuse panel i/p)
• C221
• C222
• C223
• Clutch coil control
• Electronic shift control module (behind right cowl panel)
• Electronic shift control sw (top left side of i/p,
• Fuse #17
• Fuse #18 (fuse panel i/p)
• Fuse 10 (fuse panel i/p)
• Fused acc feed
• G108 (left front engine compartment on upper radiator support))
• G200 (behind bottom of left cowl panel)
• G203 (behind bottom of right cowl panel)
• Gas engine w/ shift on the fly
• Ground
• Illum
• Instr cluster
• Logic ground
• Low
• Low range indicator feed
• Low range input
• Magnetic clutch coil
• Manual lever position sensor
• Mtr control ccw
• Mtr control cw
• Neutral start sw
• Panel i/p)
• Rear anti- lock brake module
• Red/
• Right side of cluster)
• Sensor
• Shift ctrl sw feed
• Shift motor
• Shift position
• Speed sens feed
• Speed sens return
• Speed sensor
• Transfer case assembly

7.5L

7.5L, Transmission Wiring Diagram for Ford Pickup F250 1994

List of elements for 7.5L, Transmission Wiring Diagram for Ford Pickup F250 1994:

• gnd
• (1993 models) a/c clutch diode (1994 models)
• (1994 models)
• (4.9l-right front of engine, near intake runner #1)
• (5.0l & 5.8l-top center front of engine, near intake runner #6)
• (7.5l-top center of engine, behind distributor)
• (behind bottom of right cowl panel)
• (engine compartment
• (except 7.5l-center front of engine, on thermostat housing)
• (left rear of engine compartment, on bracket)
• (left side of safety wall)
• (rear of left fender apron)
• (top of engine, on throttle body)
• (tps pigtail used on all models except 4.9l)
• 1993 m0dels (4.9l,5.0l,5.8l,5.8l lightning & 7.5l w/ e4od transmission)
• 1994 m0dels (4.9l,5.8l & 7.5l w/ e40d transmission)
• 4.9l
• 4x4 hi/low ind sw
• 4x4 ind
• A/c clutch resistor diode
• A/c high pressure cut out switch
• Accs
• All models except lightning
• Assembly
• Boo
• Brake on/off switch
• Ccs
• Ckp
• Coast clutch sol
• Column)
• Compartment, on
• Distributor
• Dlc
• E40d transmission
• Ect
• Egr valve position sensor
• Elect pressure control sol
• Engine compartment fuse box (left side of engine compartment, top front of wheel well)
• Engine coolant temperature sensor (7.5l-left front of engine, left side of distributor)
• Epc
• Except
• Except 4.9l
• Fuel injectors & engine solenoids
• Fuel pump relay
• Fuse #17 (fuse
• Fuse box)
• Fusible link cartridge i
• Fusible link cartridge i (engine compartment
• Fusible link cartridge u (engine compartment
• G101 (right front of engine compartment, front of fender apron)
• G104
• G108 (left front of engine
• G203
• Gnd
• Iat
• Ign
• Ign
• Ignition control module
• Inst clstr
• Intake air temperature sensor
• Kapwr
• Malfunction ind lp (inst clstr)
• Manifold absolute pressure sensor (top right side of safety wall)
• Manual lever position sensor (left side of transmission)
• Map
• Mil feed
• Mlp
• Nca
• Off
• Panel)
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (partial)
• Programmable speedometer/ odometer module (inst clstr)
• Red
• Servo/amplifier
• Shift sol #1
• Shift sol #2
• Sig rtn
• Speed control
• Ss1
• Ss2
• Support)
• Tcc
• Tcil
• Tcs
• Tft
• Throttle position sensor
• Torque converter clutch sol
• Trans oil temp sensor
• Transmission control switch (top of steering
• Upper radiator
• Vip data link connector
• Vip data link connector (partial)
• Vip dl input
• Vip dlc
• Vref
• Vss (+)
• Vss (-)

Transfer Case Wiring Diagram for Ford Pickup F250 1994

List of elements for Transfer Case Wiring Diagram for Ford Pickup F250 1994:

• (below vehicle on front of transfer case)
• (fuse
• (left side of transmission)
• * w/ e40d transmission ** w/ 4r70w transmission
• 4x2
• 4x4
• 4x4 hi/low ind sw
• 4x4 ind feed
• 4x4 input
• 5**
• 8**
• C.b. battery feed
• C/b #12 (fuse panel i/p)
• C221
• C222
• C223
• Clutch coil control
• Electronic shift control module (behind right cowl panel)
• Electronic shift control sw (top left side of i/p,
• Fuse #17
• Fuse #18 (fuse panel i/p)
• Fuse 10 (fuse panel i/p)
• Fused acc feed
• G108 (left front engine compartment on upper radiator support))
• G200 (behind bottom of left cowl panel)
• G203 (behind bottom of right cowl panel)
• Gas engine w/ shift on the fly
• Ground
• Illum
• Instr cluster
• Logic ground
• Low
• Low range indicator feed
• Low range input
• Magnetic clutch coil
• Manual lever position sensor
• Mtr control ccw
• Mtr control cw
• Neutral start sw
• Panel i/p)
• Rear anti- lock brake module
• Red/
• Right side of cluster)
• Sensor
• Shift ctrl sw feed
• Shift motor
• Shift position
• Speed sens feed
• Speed sens return
• Speed sensor
• Transfer case assembly