TRANSMISSION – Toyota Tacoma PreRunner 2014 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

2.7L

2.7L, 4WD Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2014

List of elements for 2.7L, 4WD Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2014:

• (a/t)
• (differential) differential lock shift actuator assembly
• (m/t)
• (rear of cylinder head) (2.7l) eh
• (rear of right cylinder bank) (4.0l) ee
• 2-4
• 2.7l
• 4.0l
• 4wd
• 4wd control ecu (right end of dash)
• 4wd control switch
• 4wd fuse 20a
• 4wd position transfer indicator switch (transmission assembly)
• A13
• A18
• A19
• A21
• A22
• Add
• Add actuator assembly (front of engine)
• B17
• Bd1
• C13
• C14
• C20
• Differential lock switch
• Dl1
• Dl2
• Dm1
• Dm2
• Driver side j/b (left end of dash)
• E13
• E21
• Ec1
• Engine control module (behind right side of dash)
• F12
• F13
• Gnd
• H17
• Hot in run or start
• Ic (right center of dash)
• Id1
• Ig1 2 fuse 10a
• Ind1
• Ind3
• Instrument panel j/b 1 (left kick panel)
• Instrument panel j/b 2 (right side of dash)
• J/c 13 (behind right kick panel)
• J/c 14 (behind right kick panel)
• J/c 5 (behind right side of dash)
• L4 position transfer indicator switch (transmission assembly)
• Limit switch
• Mtn
• Pnk
• Red
• Rlp
• Rly1
• Rly2
• Rr diff lock
• Spd
• Tl1
• Tl2
• Tl3
• Tm1
• Tm2
• Transfer shift actuator assembly (transmission assembly)

2.7L, 4WD Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2014

List of elements for 2.7L, 4WD Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2014:

• (left kick panel) instrument panel j/b 1
• 4lo ind lamp
• 4wd ind lamp
• B14
• Bd1
• C10
• Combination meter
• Cpu
• Diode (clutch start) (m/t) (left side of dash)
• Driver side j/b (left end of dash)
• Engine room j/b (left side of engine compt)
• Engine room r/b (left front of engine compt)
• Exi
• Exi4
• Gauge fuse 7.5a
• H13
• H18
• Hot in run or start
• Hot in start
• Hydraulic booster type
• Ia1
• Ib1
• Ig1 fuse 10a
• Ih1
• Ij1
• Instrument panel j/b 2 (right side of dash)
• J/c 1 (left kick panel)
• Park/ neutral position switch (a/t) (transmission)
• Pnk
• Rear differential lock ind
• Rear differential transfer indicator switch (rear differential)
• Skid control ecu w/ actuator (hydraulic booster: left rear of engine compt) (vacuum booster: right rear of engine compt)
• Sp1
• Sta fuse 7.5a
• Vacuum booster type

2.7L, A/T Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2014

List of elements for 2.7L, A/T Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2014:

• A/t oil temp ind
• A10
• At3
• Atd
• B11
• C10
• C11
• C12
• C13
• C14
• C16
• Canh
• Canl
• Combination meter
• Computer data lines system
• Cpu
• Data link connector 3 (below left center of dash)
• Driver side j/b (left end of dash)
• E03
• E12
• E15
• E18
• E19
• E22
• Eg (rear of cylinder head)
• Electronically controlled transmission solenoid (transmission)
• Engine control module (behind right side of dash)
• Etho
• H13
• Hot in run or start
• Ia1
• Ig1 fuse 10a
• Ih1
• Ih2
• Ij1
• Instrument panel j/b 1 (left kick panel)
• Instrument panel j/b 2 (right side of dash)
• J/c 1 (left kick panel)
• J/c 4 & 5 (behind right side of dash)
• Nco+
• Nco-
• Nssd
• Ot2+
• Ot2-
• Park/ neutral position switch (transmission)
• Pnk
• Red
• Shift lock control ecu (under center console)
• Skid control ecu w/ actuator (right rear of engine compt)
• Slt+
• Slt-
• Slu+
• Slu-
• Sp1
• Sp2+
• Sp2-
• Spd
• Starting/ charging system
• Tho1
• Transmission revolution sensor (turbine) (left side of transmission assembly)
• Vehicle speed sensor (electronically controlled transmission) (transmission)

2.7L, A/T Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2014

List of elements for 2.7L, A/T Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2014:

• (right front of engine compt) ea
• +bm
• A/t fluid temperature sensor (automatic transmission)
• A11
• A30
• A33
• Acc
• Accelerator position sensor (top of accelerator pedal assembly)
• Am2
• Batt
• Driver side j/b (left end of dash)
• E17
• E18
• E19
• E20
• E21
• E22
• Efi main relay
• Efi-main fuse 20a
• Eh (rear of cylinder head)
• Engine control module (behind right side of dash)
• Engine controls system
• Engine coolant temperature sensor (rear of engine)
• Engine room j/b (left side of engine compt)
• Engine room r/b (left front of engine compt)
• Epa
• Epa2
• Eta
• Etcs fuse 10a
• Ethw
• Gauge fuse 7.5a
• Ge01
• Hot at all times
• I15
• Ia1
• Ig2
• Ign fuse 15a
• Ignition switch
• Igsw
• J/c 12 (behind right side of dash)
• Lock
• Mrel
• Nca
• Off
• Pnk
• Red
• Start
• Stop fuse 10a
• Stop lamp switch (bracket, above brake pedal)
• Stp
• Thoc
• Throttle body assembly (left top of engine)
• Thw
• Vcp2
• Vcpa
• Vcta
• Vpa
• Vpa2
• Vta
• Vta1
• Vta2

2.7L, Rear Differential Lock Wiring Diagram for Toyota Tacoma PreRunner 2014

List of elements for 2.7L, Rear Differential Lock Wiring Diagram for Toyota Tacoma PreRunner 2014:

• (differential) differential lock shift actuator assembly
• 4wd control ecu (right end of dash)
• 4wd fuse 20a
• B14
• Bd1
• C10
• C13
• C14
• Combination meter
• Cpu
• Differential lock switch
• Driver side j/b (left end of dash)
• Gauge fuse 7.5a
• Gnd
• H17
• H18
• Hot in run or start
• Hydraulic booster type
• Ia1
• Ib1
• Id1
• Ig1 2 fuse 10a
• Instrument panel j/b 1 (left kick panel)
• Instrument panel j/b 2 (right side of dash)
• J/c 1 (left kick panel)
• J/c 13 (behind right kick panel)
• J/c 14 (behind right kick panel)
• Limit switch
• Pnk
• Rear differential lock ind
• Rear differential transfer indicator switch (rear differential)
• Rlp
• Rly1
• Rly2
• Rr diff lock
• Skid control ecu w/ actuator (vacuum booster: right rear of engine compt) (hydraulic booster: left rear of engine compt)
• Sp1
• Spd
• Vacuum booster type

4.0L

4.0L, 4WD Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2014

List of elements for 4.0L, 4WD Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2014:

• (a/t)
• (differential) differential lock shift actuator assembly
• (m/t)
• (rear of cylinder head) (2.7l) eh
• (rear of right cylinder bank) (4.0l) ee
• 2-4
• 2.7l
• 4.0l
• 4wd
• 4wd control ecu (right end of dash)
• 4wd control switch
• 4wd fuse 20a
• 4wd position transfer indicator switch (transmission assembly)
• A13
• A18
• A19
• A21
• A22
• Add
• Add actuator assembly (front of engine)
• B17
• Bd1
• C13
• C14
• C20
• Differential lock switch
• Dl1
• Dl2
• Dm1
• Dm2
• Driver side j/b (left end of dash)
• E13
• E21
• Ec1
• Engine control module (behind right side of dash)
• F12
• F13
• Gnd
• H17
• Hot in run or start
• Ic (right center of dash)
• Id1
• Ig1 2 fuse 10a
• Ind1
• Ind3
• Instrument panel j/b 1 (left kick panel)
• Instrument panel j/b 2 (right side of dash)
• J/c 13 (behind right kick panel)
• J/c 14 (behind right kick panel)
• J/c 5 (behind right side of dash)
• L4 position transfer indicator switch (transmission assembly)
• Limit switch
• Mtn
• Pnk
• Red
• Rlp
• Rly1
• Rly2
• Rr diff lock
• Spd
• Tl1
• Tl2
• Tl3
• Tm1
• Tm2
• Transfer shift actuator assembly (transmission assembly)

4.0L, 4WD Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2014

List of elements for 4.0L, 4WD Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2014:

• (left kick panel) instrument panel j/b 1
• 4lo ind lamp
• 4wd ind lamp
• B14
• Bd1
• C10
• Combination meter
• Cpu
• Diode (clutch start) (m/t) (left side of dash)
• Driver side j/b (left end of dash)
• Engine room j/b (left side of engine compt)
• Engine room r/b (left front of engine compt)
• Exi
• Exi4
• Gauge fuse 7.5a
• H13
• H18
• Hot in run or start
• Hot in start
• Hydraulic booster type
• Ia1
• Ib1
• Ig1 fuse 10a
• Ih1
• Ij1
• Instrument panel j/b 2 (right side of dash)
• J/c 1 (left kick panel)
• Park/ neutral position switch (a/t) (transmission)
• Pnk
• Rear differential lock ind
• Rear differential transfer indicator switch (rear differential)
• Skid control ecu w/ actuator (hydraulic booster: left rear of engine compt) (vacuum booster: right rear of engine compt)
• Sp1
• Sta fuse 7.5a
• Vacuum booster type

4.0L, A/T Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2014

List of elements for 4.0L, A/T Wiring Diagram (1 of 2) for Toyota Tacoma PreRunner 2014:

• (behind right side of dash) j/c 4 & 5
• 4wd
• 4wd circuit
• A/t oil temp ind
• A10
• A20
• At2
• At4
• Atd
• Atl
• B11
• B12
• C10
• C11
• C12
• C14
• Canh
• Canl
• Combination meter
• Computer data lines system
• Cpu
• Driver side j/b (left end of dash)
• E03
• E04
• E05
• E10
• E11
• E12
• E13
• E14
• E15
• Ee (right rear of engine compt)
• Ef (rear of left cylinder bank)
• Electronically controlled transmission solenoid (transmission)
• Engine control module (behind right side of dash)
• H13
• Hot in run or start
• Hydraulic booster type
• Ia1
• Ic (right center of dash)
• Ig1 fuse 10a
• Ih1
• Ij1
• Instrument panel j/b 2 (right side of dash)
• J/c 1 (left kick panel)
• J/c 4 & 5 (behind right side of dash)
• J/c 5 (behind right side of dash)
• Me01
• Nssd
• Nssl
• Nt+
• Nt-
• Ot+
• Ot-
• Ot2+
• Ot2-
• Park/neutral position switch (transmission)
• Pnk
• Red
• Shift lock control ecu (under center console)
• Skid control ecu w/ actuator (hydraulic booster: left rear of engine compt) (vacuum booster: right rear of engine compt)
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Sp1
• Sp2+
• Sp2-
• Spd
• Starting/ charging system
• Tach
• Tho1
• Tho2
• Transmission revolution sensor (electronically controlled transmission) (right rear of transmission assembly)
• Transmission revolution sensor (turbine) (left side of transmission assembly)
• Vacuum booster type

4.0L, A/T Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2014

List of elements for 4.0L, A/T Wiring Diagram (2 of 2) for Toyota Tacoma PreRunner 2014:

• +b2
• +bm
• A11
• A30
• A33
• Acc
• Accelerator position sensor (top of accelerator pedal assembly)
• Am2
• Batt
• Data link connector 3 (below left center of dash)
• Driver side j/b (left end of dash)
• E01
• E02
• E10
• E11
• E12
• E13
• E14
• Ea (right front of engine compt)
• Ea1
• Ee (rear of right cylinder bank)
• Efi main fuse 20a
• Efi main relay
• Engine control module (behind right side of dash)
• Engine controls system
• Engine coolant temperature sensor (rear of engine)
• Engine room j/b (left side of engine compt)
• Engine room r/b (left front of engine compt)
• Epa
• Epa2
• Eta
• Etcs fuse 10a
• Ethw
• Gauge fuse 7.5a
• Ge01
• Hot at all times
• Hydraulic booster type
• I15
• Ia1
• If1
• Ig2
• Ign fuse 15a
• Ignition switch
• Igsw
• Instrument panel j/b 1 (left kick panel)
• Lock
• Mrel
• Nca
• Off
• Pnk
• Red
• Start
• Stop fuse 10a
• Stop lamp switch (bracket, above brake pedal)
• Stop lp ctrl relay
• Stp
• Tac
• Throttle body assembly (front top of engine)
• Thw
• Vacuum booster type
• Vcp2
• Vcpa
• Vcta
• Vpa
• Vpa2
• Vta1
• Vta2

4.0L, Rear Differential Lock Wiring Diagram for Toyota Tacoma PreRunner 2014

List of elements for 4.0L, Rear Differential Lock Wiring Diagram for Toyota Tacoma PreRunner 2014:

• (differential) differential lock shift actuator assembly
• 4wd control ecu (right end of dash)
• 4wd fuse 20a
• B14
• Bd1
• C10
• C13
• C14
• Combination meter
• Cpu
• Differential lock switch
• Driver side j/b (left end of dash)
• Gauge fuse 7.5a
• Gnd
• H17
• H18
• Hot in run or start
• Hydraulic booster type
• Ia1
• Ib1
• Id1
• Ig1 2 fuse 10a
• Instrument panel j/b 1 (left kick panel)
• Instrument panel j/b 2 (right side of dash)
• J/c 1 (left kick panel)
• J/c 13 (behind right kick panel)
• J/c 14 (behind right kick panel)
• Limit switch
• Pnk
• Rear differential lock ind
• Rear differential transfer indicator switch (rear differential)
• Rlp
• Rly1
• Rly2
• Rr diff lock
• Skid control ecu w/ actuator (vacuum booster: right rear of engine compt) (hydraulic booster: left rear of engine compt)
• Sp1
• Spd
• Vacuum booster type