ENGINE PERFORMANCE – Toyota Tacoma X-Runner 2006 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.7L

2.7L, Engine Performance Wiring Diagram (1 of 5) for Toyota Tacoma X-Runner 2006

List of elements for 2.7L, Engine Performance Wiring Diagram (1 of 5) for Toyota Tacoma X-Runner 2006:

• (a/t)
• (on power steering pump) power steering oil pressure switch
• (on transmission) electronically controlled transmission solenoid
• (pins 5 thru 7: not used)
• (rear of cylinder head) eg
• (top of engine) fuel injectors
• 4wd
• A/c amplifier (right side of dash)
• Ac1
• Act
• Aidi
• Aip
• Air bag sensor assembly center (in center of dash)
• Canh
• Canl
• Ccs
• Computer data lines system
• Cruise control system
• E03
• E04
• E2g
• Efii
• Efio
• Els2
• Engine control module (behind right side of dash)
• F/ps
• Gsw2
• Imi
• Imo
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Mass air flow meter (part of air intake assembly, next to air cleaner box)
• Me01
• Nco+
• Nco-
• Out
• Prg
• Psw
• Red
• Slt+
• Slt-
• Slu+
• Slu-
• Sp2+
• Sp2-
• Spd
• Stp
• Tach
• Tha
• Tho1
• Thwo
• Transmission revolution sensor (turbine)
• Transmissions system
• Transponder key ecu (left side of dash)
• Vehicle speed sensor (electronically controlled transmission) (on transmission)
• Voltage inverter (left rear of vehicle compt)
• Vsv (evap) (on left side of engine compt)

2.7L, Engine Performance Wiring Diagram (2 of 5) for Toyota Tacoma X-Runner 2006

List of elements for 2.7L, Engine Performance Wiring Diagram (2 of 5) for Toyota Tacoma X-Runner 2006:

• At3
• Atd
• C10
• C12
• C13
• C14
• C15
• C16
• C17
• Combination meter
• Data link connector 3 (below left center of dash)
• Driver side j/b (left side of dash)
• E11
• E15
• H13
• Hot in run or start
• Ig1 fuse 10a
• Instrument panel j/b 1 (at left side of dash)
• Instrument panel j/b 2 (right side of dash)
• J/c 1 (behind upper left side of dash)
• J/c 4 & j/c 5 (right side of dash)
• Malfunction indicator lamp
• Nssd
• Park/ neutral position switch (on transmission)
• Pnk
• Shift lock control ecu (under center console)
• Tac

2.7L, Engine Performance Wiring Diagram (3 of 5) for Toyota Tacoma X-Runner 2006

List of elements for 2.7L, Engine Performance Wiring Diagram (3 of 5) for Toyota Tacoma X-Runner 2006:

• (access cab: on left rear "b" pillar) (double cab: left rear of vehicle) (regular cab: on left rear frame rail)
• A/f heater fuse 15a
• A/f heater relay
• A10
• A11
• A13
• A14
• A15
• A18
• A30
• A31
• A33
• Air injection control driver (right side of engine compt)
• Air pmp fuse 50a
• Air pump (right front of engine compt)
• B10
• Batt
• C/opn relay
• Ea (at right front fender)
• Eb (left front of engine compt)
• Efi 2 fuse 10a
• Efi fuse 20a
• Efi relay
• Eip
• Eiv
• Engine room j/b (left side of engine compt)
• Engine room r/b (left front of engine compt)
• Fuel suction pump & gauge assembly (in fuel tank)
• Hot at all times

2.7L, Engine Performance Wiring Diagram (4 of 5) for Toyota Tacoma X-Runner 2006

List of elements for 2.7L, Engine Performance Wiring Diagram (4 of 5) for Toyota Tacoma X-Runner 2006:

• (on automatic transmission) a/t fluid temperature sensor
• (on left side of engine) knock control sensor (bank 1)
• A1a+
• A1a-
• Acc
• Aip
• Air fuel ratio sensor (bank 1 sensor 1) (on exhaust system, rear of engine)
• Air pressure sensor (right rear of engine)
• Air switching valve (right side of engine compt)
• Am2
• B10
• B11
• C13
• Driver side j/b (left side of dash)
• Eh (rear of cylinder head)
• Engine coolant temperature sensor (on rear of engine)
• Engine room r/b (left front of engine compt)
• Etcs fuse 10a
• Gauge fuse 7.5a
• Ha1a
• Heated oxygen sensor (bank 1 sensor 2) (in exhaust manifold, after catalytic converter)
• Hot at all times
• Ht1b
• I15
• I5 (dash harn, right side of dash)
• I7 (dash harn, right side of dash)
• Ig2
• Ign fuse 15a
• Ignition switch
• Instrument panel j/b 1 (at left side of dash)
• J/c 12 (right side of dash)
• Lock
• Nca
• Off
• Ox1b
• Pnk
• Red
• Start
• Stop fuse 10a
• Stop lp ctrl relay
• Stoplamp switch (on bracket, above brake pedal)
• W/ vsc
• W/o vsc

2.7L, Engine Performance Wiring Diagram (5 of 5) for Toyota Tacoma X-Runner 2006

List of elements for 2.7L, Engine Performance Wiring Diagram (5 of 5) for Toyota Tacoma X-Runner 2006:

• (dash harn, right side of dash)
• (on top of cylinder head cover)
• (rear of cylinder head)
• (rear of cylinder head) eh
• +bm
• A12
• A17
• A18
• A1a+
• A1a-
• Accelerator position sensor (behind left side of dash)
• Airp
• Airv
• Alt
• Batt
• Camshaft position sensor (on left side of engine)
• Camshaft timing oil control valve (front of engine)
• Canister pressure sensor
• Canister pump module
• Crankshaft position sensor (on left side of engine)
• E01
• E02
• E10
• Eh (rear of cylinder head)
• Eknk
• Els
• Engine control module (behind right side of dash)
• Epa
• Epa2
• Exterior lights system
• Ge01
• Generator
• Gnd
• Ha1a
• Ht1b
• Igf
• Igf1
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Igsw
• Igt1
• Igt2
• Igt3
• Igt4
• Instrument panel j/b 2 (right side of dash)
• J/c 12 (right side of dash)
• J/c 13 (right side of dash)
• J/c 14 (right side of dash)
• Knk1
• Leak detection pump
• Mpmp
• Mrel
• Nca
• Ne+
• Ne-
• Noise filter (ignition) (on right side of engine compt)
• Nsw
• Oc1+
• Oc1-
• Ox1b
• Pnk
• Prmp
• Red
• St1-
• Sta
• Starting/ charging system
• Thoc
• Throttle body assembly (left top of engine)
• Thw
• Vcp2
• Vcpa
• Vent valve
• Vpa
• Vpa2
• Vpmp
• Vta1
• Vta2

4.0L

4.0L, Engine Performance Wiring Diagram (1 of 6) for Toyota Tacoma X-Runner 2006

List of elements for 4.0L, Engine Performance Wiring Diagram (1 of 6) for Toyota Tacoma X-Runner 2006:

• (2wd a/t)
• (4wd)
• (a/t 4wd)
• (a/t)
• (left front of engine) vvt sensor (left)
• (on lower front of engine) crankshaft position sensor
• (on power steering pump) power steering oil pressure switch
• (pins 2 thru 7: not used)
• (right rear of engine compt) ee
• (top center of engine) camshaft timing oil control valve (lh)
• (top center of engine) camshaft timing oil control valve (rh)
• (top of engine) fuel injectors
• (top right front of engine) vvt sensor (right)
• 4wd
• A/c amplifier (right side of dash)
• Ac1
• Act
• Air bag sensor assembly center (in center of dash)
• Canh
• Canl
• Computer data lines system
• Efii
• Efio
• Els
• Els2
• Engine control module (behind right side of dash)
• Eom
• Exterior lights system
• F/ps
• Fpr
• Ic (center of dash)
• Imi
• Imo
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Inj 5
• Inj 6
• J/c 13 (right side of dash)
• J/c 14 (right side of dash)
• J/c 5 (right side of dash)
• Ne+
• Ne-
• Oc1+
• Oc1-
• Oc2+
• Oc2-
• Oilw
• Out
• Pnk
• Psw
• Red
• Sel
• Spd
• Sta
• Starting/charging system
• Tach
• Thwo
• Transmissions system
• Transponder key ecu (left side of dash)
• Voltage inverter (left rear of vehicle compt)
• Vv1+
• Vv1-
• Vv2+
• Vv2-

4.0L, Engine Performance Wiring Diagram (2 of 6) for Toyota Tacoma X-Runner 2006

List of elements for 4.0L, Engine Performance Wiring Diagram (2 of 6) for Toyota Tacoma X-Runner 2006:

• A/t oil temp
• At2
• At4
• Atd
• Atl
• C10
• C12
• C13
• C14
• C15
• C16
• C17
• Combination meter
• Driver side j/b (left side of dash)
• E12
• E14
• E15
• H13
• Hot in run or start
• Ig1 fuse 10a
• Instrument panel j/b 2 (right side of dash)
• J/c 1 (behind upper left side of dash)
• J/c 4 & j/c 5 (right side of dash)
• Malfunction indicator lamp
• Nssd
• Nssl
• Park/ neutral position switch (on trans- mission)
• Pnk
• Shift lock control ecu (under center console)

4.0L, Engine Performance Wiring Diagram (3 of 6) for Toyota Tacoma X-Runner 2006

List of elements for 4.0L, Engine Performance Wiring Diagram (3 of 6) for Toyota Tacoma X-Runner 2006:

• (a/t)
• (on top front of engine) knock control sensor (bank 1)
• (on top front of engine) knock control sensor (bank 2)
• (on transmission) electronically controlled transmission solenoid
• (right rear of engine compt)
• (right side of dash) j/c 12
• A1a+
• A1a-
• A2a+
• A2a-
• Air fuel ratio sensor (bank 1 sensor 1) (on exhaust system, rear of engine)
• Air fuel ratio sensor (bank 2 sensor 1) (right rear of engine)
• Charging starting/
• E03
• E04
• E05
• Ee (right rear of engine compt)
• Ekn1
• Ekn2
• Engine control module (behind right side of dash)
• Ha1a
• Ha2a
• Ht2b
• Knk1
• Knk2
• Me01
• Nca
• Nsw
• Nt+
• Nt-
• Ox2b
• Pnk
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Sp2+
• Sp2-
• System
• Tho1
• Tho2
• Transmission revolution sensor (electronically controlled transmission) (on right rear of transmission assembly)
• Transmission revolution sensor (turbine) (on left side of transmission assembly)

4.0L, Engine Performance Wiring Diagram (4 of 6) for Toyota Tacoma X-Runner 2006

List of elements for 4.0L, Engine Performance Wiring Diagram (4 of 6) for Toyota Tacoma X-Runner 2006:

• A/f heater fuse 15a
• A/f heater relay
• A10
• A11
• A30
• A31
• A33
• C/opn relay
• Ea (at right front fender)
• Eb (near battery)
• Efi 2 fuse 10a
• Efi fuse 20a
• Efi relay
• Engine room j/b (left side of engine compt)
• Engine room r/b (left front of engine compt)
• Fuel pump relay
• Fuel pump resistor (behind left front headlamp)
• Fuel suction pump & gauge assembly (in fuel tank)
• Hot at all times

4.0L, Engine Performance Wiring Diagram (5 of 6) for Toyota Tacoma X-Runner 2006

List of elements for 4.0L, Engine Performance Wiring Diagram (5 of 6) for Toyota Tacoma X-Runner 2006:

• A14
• A15
• A18
• Acc
• Am2
• B10
• B11
• C13
• Data link connector 3 (below left center of dash)
• Driver side j/b (left side of dash)
• Engine coolant temperature sensor (at right rear of engine)
• Engine room j/b (left side of engine compt)
• Engine room r/b (left front of engine compt)
• Etcs fuse 10a
• Gauge fuse 7.5a
• Heated oxygen sensor (bank 1 sensor 2) (on exhaust system, rear of engine)
• Heated oxygen sensor (bank 2 sensor 2) (at rear of engine, in left bank of exhaust)
• Hot at all times
• Ht1b
• Ht2b
• I15
• I5 (dash harn, right side of dash)
• I8 (dash harn, right side of dash)
• Ig2
• Ign fuse 15a
• Ignition switch
• Instrument panel j/b 1 (at left side of dash)
• Lock
• Nca
• Off
• Ox1b
• Ox2b
• Start
• Stop fuse 10a
• Stop lp ctrl relay
• Stoplamp switch (on bracket, above brake pedal)
• Tac
• W/ vsc
• W/o vsc

4.0L, Engine Performance Wiring Diagram (6 of 6) for Toyota Tacoma X-Runner 2006

List of elements for 4.0L, Engine Performance Wiring Diagram (6 of 6) for Toyota Tacoma X-Runner 2006:

• (dash harn, right side of dash)
• (on top of cylinder head cover)
• (right rear of engine compt)
• (right rear of engine compt) ee
• +b2
• +bm
• A18
• Accelerator position sensor (behind left side of dash)
• Acis
• Batt
• Canister pressure sensor
• Canister pump module
• E01
• E02
• E10
• E2g
• Ed (right rear of engine compt)
• Ee (right rear of engine compt)
• Engine control module (behind right side of dash)
• Epa
• Epa2
• Ge01
• Gnd
• Ht1b
• Igf
• Igf1
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Igsw
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Instrument panel j/b 2 (right side of dash)
• J/c 12 (right side of dash)
• Leak detection pump
• Mass air flow meter (part of air intake assembly, next to air cleaner box)
• Mpmp
• Mrel
• Nca
• Noise filter (rear of engine)
• Ox1b
• Pnk
• Prg
• Prmp
• Red
• Stp
• Tha
• Throttle body assembly (front top of engine)
• Thw
• Vcp2
• Vcpa
• Vent valve
• Vpa
• Vpa2
• Vpmp
• Vsv (acis) (rear top center of engine)
• Vsv (evap) (on left side of engine compt)
• Vta1
• Vta2