ENGINE PERFORMANCE – Lexus LS 460L 2012 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.6L

4.6L, Engine Performance Wiring Diagram (1 of 7) for Lexus LS 460L 2012

List of elements for 4.6L, Engine Performance Wiring Diagram (1 of 7) for Lexus LS 460L 2012:

• (2wd) ea1
• (4wd)
• (left side of engine compt) fuel pump resistor
• (left side of fuel tank) fuel sender gauge
• +b2
• 2wd
• 4wd
• A13
• A14
• A60
• Accelerator position sensor (left side of dash)
• Accr
• As2
• Batt
• C/opn relay
• Can+
• Can-
• Canh
• Canl
• Ccs
• Computer data lines system
• Cruise control system
• E03
• E3 (left front of engine)
• E5 (right rear of engine)
• E51
• Ea1
• Efi main 2 fuse 25a
• Efi main 2 relay
• Efi main fuse 25a
• Efi main relay
• Engine control module (left front of engine compt)
• Engine room r/b 2 (right side of engine compt)
• Epa
• Epa2
• F/pmp relay
• Fpr
• Gauge
• Heated oxygen sensor (bank 1 sensor 2) (exhaust system, below vehicle)
• Heated oxygen sensor (bank 2 sensor 2) (exhaust system, below vehicle)
• Hot at all times
• Ht1b
• Ht2b
• Igsw
• Imi
• Imo
• Instrument cluster system
• Irel
• J/b 3 (right side of dash)
• J/b 4 (right side of dash)
• J/c a60 & e51 (left front of engine compt)
• J/c a70 (left front of engine compt)
• J/c s57 (left front of luggage compt)
• Ksw
• La1
• Mrel
• Nca
• Nsw
• Ox1b
• Ox2b
• Pass- enger side j/b (right end of dash)
• Pnk
• Pump
• Red
• Sftd
• Spd
• St1-
• Sta
• Star
• Starting/ charging system
• Starting/ charging system anti-theft system
• Stfu
• Stp
• Stsw
• Tach
• Transmission shift switch (base of transmission shifter)
• Transmission system
• Vcp2
• Vcpa
• Vpa
• Vpa2

4.6L, Engine Performance Wiring Diagram (2 of 7) for Lexus LS 460L 2012

List of elements for 4.6L, Engine Performance Wiring Diagram (2 of 7) for Lexus LS 460L 2012:

• (right front of engine compt) a8
• A/f fuse 15a
• A/f relay
• A38
• A61
• A62
• A63
• A64
• A68
• A69
• Accr
• C19
• Canh
• Canl
• Computer data lines system
• D10
• Driver side j/b (left end of dash)
• E/g rm- ig1-1 fuse 10a
• Ea2
• Ea3
• Ea4
• Edu1 fuse 25a
• Edu2 fuse 25a
• Efi fuse 10a
• Efi-b fuse 10a
• Electric power control ecu (right end of dash)
• Engine room j/b 2 (right side of engine compt)
• Engine room r/b 2 (right side of engine compt)
• G11
• H14
• H15
• Hot at all times
• Hot in on or start
• Inj1 relay
• Inj2 relay
• J/c a61 & a62 (left front of engine compt)
• J/c a63 & a64 (right a64 side of engine compt)
• K11
• K12
• K15
• K20
• L11
• L12
• L13
• La1
• Main body ecu (left end of dash)
• Nca
• Passenger side j/b (right end of dash)
• Pnk
• Red
• Sksw
• Starting/ charging system
• Stop light switch (left side of dash)
• Str
• Str2
• Stsw
• Tach
• Vvt fuse 40a
• Vvt lh relay
• Vvt rh relay

4.6L, Engine Performance Wiring Diagram (3 of 7) for Lexus LS 460L 2012

List of elements for 4.6L, Engine Performance Wiring Diagram (3 of 7) for Lexus LS 460L 2012:

• (left end of dash) j/c l136
• (right side of transmission) park/neutral position switch
• 5v ic
• A12
• A27
• A42
• A47
• A60
• Buzzer
• Can controller
• Can i/f
• Can+
• Can-
• Canh
• Canl
• Combination meter
• Computer data
• Computer data lines system
• Cpu
• D mpx-b 2 fuse 10a
• D-ig1-3 fuse 10a
• Driver side j/b (left end of dash)
• E04
• E2 (left front of engine)
• E3 (left front of engine)
• E52
• E53
• Ea4
• Efi
• Efi fuse 80a
• Eh1
• Ekn2
• Ekn3
• Ekn4
• Eknk
• Engine control module (left front of engine compt)
• Engine room j/b 1 (right rear of engine compt)
• Ev2+
• Ev2-
• F12
• H10
• H12
• H16
• Ha1a
• Ha2a
• Hot at all times
• Hot in on or start
• I/f
• Ig2
• J/b 3 (right side of dash)
• J/c a60 & e51 (left front of engine e51 compt)
• J/c e52 & e53 (left front of engine compt)
• Knk1
• Knk2
• Knk3
• Knk4
• Knock sensor (bank 1 sensor 1) (left side of engine)
• Knock sensor (bank 2 sensor 1) (right side of engine)
• Led driver
• Lines system
• Malfunction ind lamp
• Master ind
• Nca
• Pnk
• Red
• Speedo- meter
• Starting/ charging system
• Stop fuse 5a
• Tacho- meter
• Temper- ature
• Transmission control module (left side of engine compt)

4.6L, Engine Performance Wiring Diagram (4 of 7) for Lexus LS 460L 2012

List of elements for 4.6L, Engine Performance Wiring Diagram (4 of 7) for Lexus LS 460L 2012:

• (center rear of engine compt) injector driver (bank 2)
• (left front of engine compt) j/c a60 & e51
• (left front of engine) e3
• (left side of intake manifold)
• (right rear of engine) spill control valve (bank 2)
• (right side of intake manifold)
• +b2
• A43
• A58
• A60
• As1
• C30
• Canister pressure sensor
• Canister pump module (under left rear of vehicle)
• E2 (left front of engine)
• E27
• E28
• E4 (left rear of engine)
• E51
• Ea1
• Ea3
• Eh1
• Engine coolant temperature sensor (front left of engine)
• Engine room j/b 2 (right side of engine compt)
• Ex+
• Ex-
• Fp2+
• Fp2-
• Fpd2
• Fpf2
• Fuel injector (direct injection 2)
• Fuel injector (direct injection 3)
• Fuel injector (direct injection 5)
• Fuel injector (direct injection 8)
• Fuel pressure sensor (top center of engine)
• Gnd
• Gnd2
• H1 (top of engine)
• Hot in on or start
• Ij2+
• Ij2-
• Ij3+
• Ij3-
• Ij5+
• Ij5-
• Ij8+
• Ij8-
• Ijf3
• Ijf4
• Ijt2
• Ijt3
• Ijt5
• Ijt8
• Knock sensor (bank 1 sensor 2) (left side of engine)
• Knock sensor (bank 2 sensor 2) (right side of engine)
• L1 (right kick panel)
• La1
• Leak detection pump
• Nca
• P-j/b fuse 10a
• Passenger side j/b (right end of dash)
• Pnk
• Purge vsv (left rear of engine)
• Red
• Vc2
• Vent valve
• Vs1
• Vvt sensor (bank 2 exhaust side) (right side of engine)

4.6L, Engine Performance Wiring Diagram (5 of 7) for Lexus LS 460L 2012

List of elements for 4.6L, Engine Performance Wiring Diagram (5 of 7) for Lexus LS 460L 2012:

• (center rear of engine compt) injector driver (bank 1)
• (left rear of engine) spill control valve (bank 1)
• (left side of intake manifold)
• (right side of intake manifold)
• (top of engine)
• +b2
• +bm
• +br
• C12
• C27
• Crankshaft position sensor (right rear of engine)
• E15
• E16
• E2g
• E2g2
• E2r
• E3 (left front of engine)
• E51
• E60
• Ea1
• Ea2
• Ea3
• Ecu- ig fuse 10a
• Engine control module (left front of engine compt)
• Engine room j/b 2 (right side of engine compt)
• Etcs fuse 10a
• Ev1+
• Ev1-
• Evgr
• Ex+
• Ex-
• Fp+
• Fp-
• Fpd
• Fpf1
• Fuel injector (direct injection 1)
• Fuel injector (direct injection 4)
• Fuel injector (direct injection 6)
• Fuel injector (direct injection 7)
• Gnd
• Gnd2
• Hot at all times
• Hot in on or start
• Ij1+
• Ij1-
• Ij4+
• Ij4-
• Ij6+
• Ij6-
• Ij7+
• Ij7-
• Ijf1
• Ijf2
• Ijt1
• Ijt4
• Ijt6
• Ijt7
• J/c a60 & e51 (left front of engine compt)
• Mass air flow meter (bank 1) (top left side of engine)
• Mass air flow meter (bank 2) (top right side of engine)
• Mpmp
• Nca
• Ne+
• Ne-
• Pnk
• Ppmp
• Prg
• Red
• Tha
• Tha2
• Thar
• Thw
• Vg2
• Vgr
• Vpmp
• Vvt sensor (bank 1 exhaust side) (left side of engine)

4.6L, Engine Performance Wiring Diagram (6 of 7) for Lexus LS 460L 2012

List of elements for 4.6L, Engine Performance Wiring Diagram (6 of 7) for Lexus LS 460L 2012:

• (above 1 spark plug) ignition coil 1
• (above 3 spark plug) ignition coil 3
• (above 5 spark plug) ignition coil 5
• (above 7 spark plug) ignition coil 7
• (right side of intake manifold)
• C32
• C33
• E4 (left rear of engine)
• E5 (right rear of engine)
• E52
• E53
• Ea2
• Ei1
• Engine room j/b 2 (right side of engine compt)
• Fuel injector (port injection 2)
• Fuel injector (port injection 4)
• Fuel injector (port injection 6)
• Fuel injector (port injection 8)
• Gnd
• Hot in on or start
• Igf1
• Igf2
• Ign fuse 10a
• Ignition coil 2 (above 2 spark plug)
• Ignition coil 4 (above 4 spark plug)
• Ignition coil 6 (above 6 spark plug)
• Ignition coil 8 (above 8 spark plug)
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Igt7
• Igt8
• Inj fuse 10a
• J/c e52 & e53 (left front of engine compt)
• Nca
• Pnk
• Red

4.6L, Engine Performance Wiring Diagram (7 of 7) for Lexus LS 460L 2012

List of elements for 4.6L, Engine Performance Wiring Diagram (7 of 7) for Lexus LS 460L 2012:

• (front of right cylinder head) camshaft timing oil control valve (bank 2)
• (left front of engine) camshaft control motor (bank 1)
• (left front of engine) e2
• (left front of engine) e3
• (left rear of engine) e4
• (left rear of engine) intake air control valve actuator
• (left side of intake manifold)
• (right side of engine) vvt sensor (bank 2 intake side)
• A1a+
• A1a-
• A2a+
• A2a-
• Air fuel ratio sensor (bank 1 sensor 1) (left rear of engine)
• Air fuel ratio sensor (bank 2 sensor 1) (right rear of engine)
• Alt
• Asm+
• Asm-
• Camshaft control motor (bank 2) (right front of engine)
• Camshaft position sensor (front of right cylinder head)
• Camshaft timing oil control valve (bank 1) (front of left cylinder head)
• E01
• E02
• E05
• E10
• E18 vtm2
• E19
• E2 (left front of engine)
• E3 (left front of engine)
• Ea3
• Ea4
• Edt1
• Edt2
• Ei1
• Ej1
• Emd1
• Emd2
• Emf1
• Emf2
• Emr1
• Emr2
• Engine control module (left front of engine compt)
• Eta
• Fpd
• Fpd2
• Fpf1
• Fpf2
• Fuel injector (port injection 1)
• Fuel injector (port injection 3)
• Fuel injector (port injection 5)
• Fuel injector (port injection 7)
• G2+
• G2-
• G22+
• G22-
• Ge01
• Ha1a
• Ha2a
• Igf1
• Igf2
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Igt7
• Igt8
• Inj1
• Inj2
• Inj3
• Inj4
• J/c e51 (left front of engine compt)
• Me01
• Nca
• Oe1+
• Oe1-
• Oe2+
• Oe2-
• Pgnd
• Pnk
• Red
• Rlo
• Sgnd
• Starting/ charging system
• Throttle position sensor (on throttle body)
• Vcta
• Vta
• Vta2
• Vtd1
• Vtd2
• Vtm
• Vtp1
• Vtp2
• Vts1
• Vts2
• Vv1+
• Vv1-
• Vv2+
• Vv2-
• Vvl+
• Vvl-
• Vvr+
• Vvr-
• Vvt sensor (bank 1 intake side) (left side of engine)