ENGINE PERFORMANCE – Toyota 4Runner Trail 2011 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.0L

4.0L, Engine Performance Wiring Diagram (1 of 6) for Toyota 4Runner Trail 2011

List of elements for 4.0L, Engine Performance Wiring Diagram (1 of 6) for Toyota 4Runner Trail 2011:

• (left front of engine compt) a1
• (left side of engine compt) j/c a38
• +b2
• 4wd
• A/f fuse 20a
• A/f relay
• A66
• Ac1
• Act
• Air conditioning system
• Air conditioning system computer data lines system
• Anti-theft system
• Ao1
• B10
• Batt
• Bf1
• C/opn relay
• Canh
• Canl
• Cann
• Canp
• Ccs
• Computer data lines system
• Cruise control system
• Ecm (right end of dash)
• Ef1 2 fuse 7.5a
• Efi fuse 25a
• Efi main relay
• Els2
• Engine room j/b assembly (left side of engine compt)
• Engine room r/b assembly (left side of engine compt)
• Epa
• Epa2
• F50
• F51
• Fa1
• Fa2
• Fo1
• Fp-
• Fpc
• Fuel pump (fuel tank)
• Fuel pump control ecu assembly (left side of luggage compt)
• Hot at all times
• Igsw
• Imi
• Imo
• J/b 5 (center of dash)
• J/c a39 (left side of engine compt)
• J/c f57 (right end of dash)
• J/c f64 (center left of dash)
• Mpmp
• Mrel
• O1 (left "b" pillar)
• Pnk
• Qo3
• Red
• Sftd
• Sftu
• Spd
• St1-
• Sta
• Starting/charging system
• Stp
• Tach
• Tfn
• Vcp2
• Vcpa
• Vpa
• Vpa2
• Vpmp

4.0L, Engine Performance Wiring Diagram (2 of 6) for Toyota 4Runner Trail 2011

List of elements for 4.0L, Engine Performance Wiring Diagram (2 of 6) for Toyota 4Runner Trail 2011:

• (front of engine) (4wd (vf2a)) differential vacuum actuator assembly
• (left end of dash) j/c a36
• (left side of dash) accelerator pedal sensor assembly
• (left side of dash) j/b 4
• (right rear of engine) b1
• (right side of cargo area) voltage inverter assembly
• (right side of dash) (4wd (vf2a)) four wheel drive control ecu
• (transmission assembly) (4wd (vf2a)) transfer indicator switch (neutral position)
• A16
• A49
• A65
• Ab1
• Add
• Ao1
• B2 (right rear of engine)
• B27
• B50
• B54
• Bd1
• Bf1
• Bf2
• C15
• C51
• C54
• Canh
• Canister pressure sensor
• Canister pump module (rear of vehicle)
• Canl
• Computer data lines system
• D26
• Driver side r/b assembly (left end of dash)
• Engine room r/b assembly (left side of engine compt)
• Epa
• Epa2
• Ex+
• Ex-
• Excd
• F47
• Fa2
• Fn1
• Fo1
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• Ign fuse 10a
• J/b 5 (center of dash)
• J/c a36 (left end of dash)
• J/c a37 (left side of engine compt)
• J/c f64 (center left of dash)
• Leak detection pump
• Mgnd
• Mtrb
• N19
• Pnk
• Red
• Sftd
• Sftu
• Sgnd
• Skid control ecu w/ actuator assembly (left rear of engine compt)
• Sp1
• Stop fuse 10a
• Stop light switch assembly
• Transmission control switch (center console)
• Vc2
• Vcc
• Vcp2
• Vcpa
• Vent valve
• Vgnd
• Vlvb
• Vout
• Vpa
• Vpa2
• Vvr+
• Vvr-
• Vvt sensor (bank1 exhaust side) (right side of engine)
• Vvt sensor (bank1 intake side) (front of right cylinder head)

4.0L, Engine Performance Wiring Diagram (3 of 6) for Toyota 4Runner Trail 2011

List of elements for 4.0L, Engine Performance Wiring Diagram (3 of 6) for Toyota 4Runner Trail 2011:

• (center of dash) j/b 5
• (right side of transmission) park/neutral position switch
• A/t oil temp ind
• A64
• B20
• B25
• B35
• B36
• B59
• Bf2
• Buzzer
• C16
• C20
• C31
• C55
• C57
• Camshaft timing oil control valve (bank 2 exhaust side) (top right of engine)
• Camshaft timing oil control valve (bank 2 intake side) (top right of engine)
• Canh
• Canl
• Chk
• Combination meter assembly
• Computer data lines system
• Crankshaft position sensor (left side of engine)
• Driver side r/b assembly (left end of dash)
• Ecm (right end of dash)
• Ecu ig 1 fuse 10a
• Ev1+
• Ev1-
• Ev2+
• Ev2-
• Ex+
• Ex-
• Ex1b
• Ex2b
• F56
• Gauge fuse 7.5a
• Hot w/ ig 1 relay energized
• Hot w/ ig2 relay energized
• Ig+
• J/b 4 (left side of dash)
• J/b 5 (center of dash)
• J/c b48 (right side of dash)
• J/c f55 & f56 (left side f55 of dash)
• J/c f63 (left kick panel)
• Lcd
• Malfunction indicator lamp
• Mgnd
• Ne+
• Ne-
• Oc2+
• Oc2-
• Oe2+
• Oe2-
• Ox1b
• Ox2b
• Pnk
• Red
• Starting/charging system
• Vcv1
• Vcv2
• Vv1+
• Vv1-
• Vv2+
• Vv2-
• Vvt sensor (bank 2 exhaust side) (left side of engine)

4.0L, Engine Performance Wiring Diagram (4 of 6) for Toyota 4Runner Trail 2011

List of elements for 4.0L, Engine Performance Wiring Diagram (4 of 6) for Toyota 4Runner Trail 2011:

• (transmission assembly) electronically controlled transmission solenoid
• A68
• Alt
• B14
• B22
• B37
• Camshaft timing oil control valve (bank 1 exhaust side) (top left of engine)
• Camshaft timing oil control valve (bank 1 intake side) (top left of engine)
• D39
• Door locks & anti-theft systems
• Driver side r/b assembly (left end of dash)
• E2g
• Ecm (right end of dash)
• Ecu-b fuse 10a
• Ekn2
• Eknk
• Engine room r/b assembly (left side of engine compt)
• Etha
• Ethw
• Hot at all times
• Igt6
• J/b 4 (left side of dash)
• Knk1
• Knk2
• Neo
• Nsw
• Oc1+
• Oc1-
• Oe1+
• Oe1-
• Ot+
• Ot-
• Ot2+
• Ot2-
• Pnk
• Power steering oil pressure switch (right front of engine compt)
• Ppmp
• Psp
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Starting/ charging system
• Tha
• Vvl+
• Vvl-
• Vvt sensor (bank 2 intake side) (front of left cylinder head)

4.0L, Engine Performance Wiring Diagram (5 of 6) for Toyota 4Runner Trail 2011

List of elements for 4.0L, Engine Performance Wiring Diagram (5 of 6) for Toyota 4Runner Trail 2011:

• (left exhaust pipe) air fuel ratio sensor (bank 2 sensor 1)
• (left exhaust pipe) oxygen sensor (bank 2 sensor 2)
• (right exhaust pipe) air fuel ratio sensor (bank 1 sensor 1)
• (right exhaust pipe) oxygen sensor (bank 1 sensor 2)
• (right side of dash) j/c b48
• (right side of dash) j/c b49
• (transmission assembly) transmission revolution sensor (counter gear)
• (transmission assembly) transmission revolution sensor (turbine)
• A1a+
• A1a-
• A2a+
• A2a-
• B1 (right rear of engine)
• Be1
• E2g
• Ha1a
• Ha2a
• Ht1b
• Ht2b
• Intake mass air flow meter sub assembly (right side of engine compt)
• Knock control sensor (bank 1) (top of engine)
• Knock control sensor (bank 2) (top of engine)
• Nca
• Ox1b
• Ox2b
• Pnk
• Purge vsv (top left rear of engine)
• Red
• Tha
• Throttle w/ motor body assembly (throttle body assembly)
• Vta
• Vta2

4.0L, Engine Performance Wiring Diagram (6 of 6) for Toyota 4Runner Trail 2011

List of elements for 4.0L, Engine Performance Wiring Diagram (6 of 6) for Toyota 4Runner Trail 2011:

• (top left of engine) fuel injector assembly 2
• (top left of engine) fuel injector assembly 4
• (top left of engine) fuel injector assembly 6
• (top right of engine) fuel injector assembly 1
• (top right of engine) fuel injector assembly 3
• (top right of engine) fuel injector assembly 5
• +bm
• A1a+
• A1a-
• A2a+
• A2a-
• Ab1
• B1 (right rear of engine)
• B2 (right rear of engine)
• B38
• B39
• Bf2
• E01
• E02
• E03
• E04
• E05
• Ecm (right end of dash)
• Efi engine coolant temperature sensor (rear of engine)
• Engine room r/b assembly (left side of engine compt)
• Eta
• Etcs fuse 10a
• Fa2
• Ge01
• Gnd
• Ha1a
• Ha2a
• Hot at all times
• Hot w/ ig2 relay energized
• Ht1b
• Ht2b
• Igf
• Igf1
• Ignition coil assembly 1 (top left of engine)
• Ignition coil assembly 2 (top right of engine)
• Ignition coil assembly 3 (top left of engine)
• Ignition coil assembly 4 (top right of engine)
• Ignition coil assembly 5 (top left of engine)
• Ignition coil assembly 6 (top right of engine)
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Inj fuse 10a
• J/c b48 (right side of dash)
• Me01
• Nca
• Nt+
• Nt-
• Pnk
• Prg
• Red
• Sl1+
• Sl1-
• Sl2-
• Sp2+
• Sp2-
• Tho1
• Tho2
• Thw
• Vcta
• Vta1
• Vta2