ENGINE PERFORMANCE – Lexus LX 570 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

5.7L

5.7L, Engine Performance Wiring Diagram (1 of 8) for Lexus LX 570 2014

List of elements for 5.7L, Engine Performance Wiring Diagram (1 of 8) for Lexus LX 570 2014:

• (left side of dash) stop light switch
• (right rear of engine compt) j/c a34
• +b2
• A38
• A4 (right rear of engine compt)
• Ac1
• Accelerator pedal sensor (left side of dash)
• Accr
• Act
• Aip
• Aip2
• Air conditioning system
• Ak1
• Ak2
• Anti-theft system
• Arv2
• B23
• Batt
• Bk/up lp fuse 10a
• Canh
• Canl
• Computer data lines system
• Cruise control system
• D55
• E2 (behind center of dash)
• Ea3
• Engine control module (ecm) (right rear of engine compt)
• Engine room r/b (left side of engine compt)
• Epa
• Epa2
• Exterior lights system
• Fp-
• Fpc
• Fuel pump & fuel sender gauge assembly (in fuel tank)
• Fuel pump control ecu (left "d" pillar)
• Hot at all times
• Hot in on or start
• Ign fuse 10a
• Igsw
• Imi
• Imo
• Instrument cluster system
• J/c e58 (left side of dash)
• J/c e59 (left side of dash)
• J/c e60 (right side of dash)
• J/c e66 (center of dash)
• Kn1
• Left cowl side j/b (left end of dash)
• Lh-ig fuse 5a
• Mpmp
• Mrel
• N1 (under center of rear seats)
• Pnk
• Pwr
• Red
• Sftd
• Sftu
• Snwi
• Spd
• St1-
• Sta
• Starting/charging system
• Stop fuse 15a
• Stp
• Stsw
• Tach
• Tfn
• Transmission control switch
• Transmissions system
• Vcp2
• Vcpa
• Vpa
• Vpa2
• Vpmp

5.7L, Engine Performance Wiring Diagram (2 of 8) for Lexus LX 570 2014

List of elements for 5.7L, Engine Performance Wiring Diagram (2 of 8) for Lexus LX 570 2014:

• (right end of dash)
• (right rear of engine compt) a3
• 2nd
• A/f fuse 15a
• A/f relay
• Accr
• Ca1
• Ca2
• Ca3
• E2 (behind center of dash)
• E99
• Ea3
• Efi 2 fuse 7.5a
• Efi 2 relay
• Efi main 2 fuse 20a
• Efi main fuse 25a
• Efi relay
• Engine room j/b (left side of engine compt)
• Engine room r/b (left side of engine compt)
• Hot at all times
• J/c c52 (right rear of engine compt)
• Main body ecu (left end of dash)
• Norm
• Park/neutral position switch (right side of transmission)
• Pattern selector switch assembly 1 (center console)
• Pnk
• Pwr
• Red
• Short connector (remote engine starter) e98 & e99 e98
• Stsw
• Ve3

5.7L, Engine Performance Wiring Diagram (3 of 8) for Lexus LX 570 2014

List of elements for 5.7L, Engine Performance Wiring Diagram (3 of 8) for Lexus LX 570 2014:

• (right rear of engine compt) j/c a37 & c52
• (right side of dash) j/c e60
• +b2
• +bl
• 2nd strt ind
• A37
• Aip
• Aip2
• Air injection control driver (bank 1) (left side of engine compt)
• Air injection control driver (bank 2) (left side of engine compt)
• Air pump (bank 1) (right front of engine)
• Air pump (bank 2) (right side of engine)
• Air switching valve (bank 1) (left rear of engine)
• Air switching valve (bank 2) (right rear of engine)
• B13
• Bat2
• Batt
• Buzzer
• C1 (left rear of engine)
• C2 (right rear of engine)
• C29
• C30
• C31
• C32
• C52
• Ca3
• Can
• Canh
• Canl
• Chk
• Combination meter assembly
• Computer data lines system
• Di2
• E22
• E98
• E99 red
• Ea2
• Ea3
• Ect pwr ind
• Ecu-b1 fuse 5a
• Engine room r/b (left side of engine compt)
• Fuel level ind
• Gnd
• Gndl
• Hot at all times
• Hot in on or start
• Ig+
• J/c e59 (left side of dash)
• Left cowl side j/b (left end of dash) d14
• Mal- function ind lamp
• Master ind
• Met fuse 5a
• Multi display
• One step dim
• Pnk
• Red
• Short connector (remote engine connector) e98 & e99 (right end of dash)
• Sip
• Sip2
• Siv
• Siv2
• Vc2
• Vp2
• Vv2

5.7L, Engine Performance Wiring Diagram (4 of 8) for Lexus LX 570 2014

List of elements for 5.7L, Engine Performance Wiring Diagram (4 of 8) for Lexus LX 570 2014:

• (right front of engine) power steering oil pressure sensor
• (under right rear of vehicle) canister pump module
• A/pump 1 fuse 50a
• A/pump 2 fuse 50a
• Ak1
• C2 (right rear of engine)
• Ca1
• Ca2
• Ca3
• Canister pressure sensor
• Cu1
• E2g
• Engine room j/b (left side of engine compt)
• Ex+
• Ex-
• Hot at all times
• Knock control sensor (bank 1 sensor 1) (top left of engine block)
• Knock control sensor (bank 1 sensor 2) (top left of engine block)
• Leak detection pump
• Mass air flow meter (on air intake)
• Mgnd
• Mk1
• Mtrb
• Pnk
• Psp
• Red
• Sgnd
• Tha
• Vc2
• Vcc
• Vent valve
• Vgnd
• Vlvb
• Vout
• Vvl+
• Vvl-
• Vvr+
• Vvr-
• Vvt sensor (bank 1 exhaust) (left side of engine)
• Vvt sensor (bank 2 exhaust) (right side of engine)
• Vvt sensor (bank 2 intake) (right side of engine)
• Vvt sensor (bank i intake) (left side of engine)

5.7L, Engine Performance Wiring Diagram (5 of 8) for Lexus LX 570 2014

List of elements for 5.7L, Engine Performance Wiring Diagram (5 of 8) for Lexus LX 570 2014:

• (inj 2, 4, 6 & 8: right cylinder head) (inj 1, 3, 5 & 7: left cylinder head) fuel injectors
• (top right front of engine) throttle body assembly
• A1a+
• A1a-
• A2a+
• A2a-
• C1 (left rear of engine)
• C53
• Ca1
• Ca3
• Ca1
• Ca2
• E2g
• Ekn2
• Ekn3
• Ekn4
• Eknk
• Engine control module (ecm) (right rear of engine compt)
• Engine room r/b (left side of engine compt)
• Eta
• Etcs fuse 10a
• Etha
• Ethw
• Ex1b
• Ex2b
• G2-
• Hot at all times
• Hot in on or start
• Igf1
• Igf2
• Inj fuse 10a
• Knk1
• Knk2
• Knk3
• Knk4
• Me01
• Ne+
• Ne-
• Nsw
• Nt+
• Nt-
• Ox1b
• Ox2b
• Pnk
• Ppmp
• Psp
• Red
• Sp2+
• Sp2-
• Starting/ charging system
• Tha
• Tho1
• Tho2
• Thw
• Vcta
• Vta
• Vta1
• Vta2
• Vv1+
• Vv1-
• Vv2+
• Vv2-

5.7L, Engine Performance Wiring Diagram (6 of 8) for Lexus LX 570 2014

List of elements for 5.7L, Engine Performance Wiring Diagram (6 of 8) for Lexus LX 570 2014:

• (left front of engine) crankshaft position sensor
• (left rear of engine) camshaft position sensor
• (left side exhaust, before catalytic converter) air fuel ratio sensor (bank 1 sensor 1)
• (right rear of engine compt) j/c c50
• (right side exhaust, before catalytic converter) air fuel ratio sensor (bank 2 sensor 1)
• A1a+
• A1a-
• A2a+
• A2a-
• C3 (right rear of engine)
• Cu1
• E f i engine coolant temperature sensor (left front of engine)
• Ha1a
• Ha2a
• Ht1b
• Ht2b
• J/c c50 (right rear of engine compt)
• Knock control sensor (bank 2 sensor 1) (top right of engine block)
• Knock control sensor (bank 2 sensor 2) (top right of engine block)
• Nca
• Ne+
• Ne-
• Noise filter (ignition bank 2) (top of right cylinder bank)
• Ox1b
• Ox2b
• Oxygen sensor (bank 1 sensor 2) (left underside of vehicle in exhaust pipe)
• Oxygen sensor (bank 2 sensor 2) (right underside of vehicle in exhaust pipe)
• Pnk
• Red
• Vsv (acis) (left rear of engine)
• Vsv (purge) (left rear of engine)

5.7L, Engine Performance Wiring Diagram (7 of 8) for Lexus LX 570 2014

List of elements for 5.7L, Engine Performance Wiring Diagram (7 of 8) for Lexus LX 570 2014:

• (right rear of engine compt) j/c c51
• (top of left cylinder bank) ignition coil 1
• (top of left cylinder bank) ignition coil 3
• (top of left cylinder bank) ignition coil 5
• (top of left cylinder bank) ignition coil 7
• (top of right cylinder bank) ignition coil 2
• (top of right cylinder bank) ignition coil 4
• (top of right cylinder bank) ignition coil 6
• (top of right cylinder bank) ignition coil 8
• C2 (right rear of engine)
• C39
• C40
• Electronically controlled transmission solenoids (left side of transmission)
• Gnd
• Igf1
• Igf2
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Igt7
• Igt8
• Noise filter (ignition bank 1) (top of left cylinder bank)
• Pnk
• Red
• Sl1+ red

5.7L, Engine Performance Wiring Diagram (8 of 8) for Lexus LX 570 2014

List of elements for 5.7L, Engine Performance Wiring Diagram (8 of 8) for Lexus LX 570 2014:

• (left side of transmission) transmission revolution speed sensor (counter gear)
• (right rear of engine) c2
• (right rear of engine) transmission revolution speed sensor (turbine)
• +bm
• Acis
• Aid2
• Aidi
• Airp
• Airv
• Alt
• Arp2
• C1 (left rear of engine)
• C2 (right rear of engine)
• C3 (right rear of engine)
• C53
• Camshaft timing oil control valve (bank 1 exhaust) (left side of engine)
• Camshaft timing oil control valve (bank 1 intake) (left side of engine)
• Camshaft timing oil control valve (bank 2 exhaust) (right side of engine)
• Camshaft timing oil control valve (bank 2 intake) (right side of engine)
• E01
• E02
• E03
• E04
• E05
• Engine control module (ecm) (right rear of engine compt)
• Ev1+
• Ev1-
• Ev2+
• Ev2-
• Ge01
• Ha1a
• Ha2a
• Ht1b
• Ht2b
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Igt7
• Igt8
• Oc1+
• Oc1-
• Oc2+
• Oc2-
• Oe1+
• Oe1-
• Oe2+
• Oe2-
• Pnk
• Prg
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Star
• Starting/charging system
• Vcv1
• Vcv2