ENGINE PERFORMANCE – Lexus GS 460 2010 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.6L

4.6L, Engine Performance Wiring Diagram (1 of 9) for Lexus GS 460 2010

List of elements for 4.6L, Engine Performance Wiring Diagram (1 of 9) for Lexus GS 460 2010:

• (left rear corner of engine compt) j/c a17
• (right rear of engine) e2
• +b2
• A32
• A33
• Accr
• Batt
• C/opn relay
• Can+
• Can-
• Canh
• Canl
• Computer data lines system
• Defogger system
• E03
• E4 (rear of engine compt)
• Efi 2 relay
• Efi fuse 25a
• Efi main relay
• Efii
• Efio
• Engine control module (left side of engine compt)
• Engine oil level sensor (left rear of engine)
• Engine room j/b 2 (left side of engine compt)
• Epa
• Epa2
• F/pmp fuse 25a
• Fpr
• Heated oxygen sensor (bank 1 sensor 2) (right side of engine, in exhaust manifold)
• Heated oxygen sensor (bank 2 sensor 2) (on exhaust system, near catalytic converter)
• Hot at all times
• Hot w/ ig 2 relay energized
• Ht1b
• Ht2b
• Id code box (behind center of dash)
• Ign fuse 10a
• Igsw
• Imi
• Imo
• Inj fuse 25a
• Inj relay
• Irel
• J/c a10 (left side of engine compt)
• J/c a32 & a33 (behind left end of dash)
• J/c e10
• Ksw
• Mol
• Mops
• Mrel
• Nca
• Nsw
• Ox1b
• Ox2b
• Pnk
• Rdef
• Red
• Rfc
• Right cowl side j/b (behind right side of dash)
• Spd
• Sta
• Star
• Starting/ charging system
• Starting/charging system
• Stp
• Stsw
• Tach
• Vcp2
• Vcpa
• Vpa
• Vpa2

4.6L, Engine Performance Wiring Diagram (2 of 9) for Lexus GS 460 2010

List of elements for 4.6L, Engine Performance Wiring Diagram (2 of 9) for Lexus GS 460 2010:

• (fuel tank) fuel suction pump & gauge assembly
• (right side of engine compt) fuel pump resistor
• +bm
• A/f fuse 15a
• A/f relay
• A25
• Cooling fan ecu
• Crankshaft position sensor (left front of engine)
• E2g
• E84
• Engine control module (left side of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Etcs fuse 10a
• Ev1+
• Ev1-
• F/pmp relay
• Hot at all times
• Inj2 fuse 25a
• Inj2 relay
• Instrument cluster system
• Left cowl side j/b (behind left side of dash)
• Mass air flow meter (right side of engine compt, in air intake duct)
• Mpmp
• Nca
• Ne+
• Ne-
• Pnk
• Ppmp
• Prg
• Red
• Tha
• Thw
• V2 (under left side of rear seat)
• Vpmp
• Vsv (purge) (left rear of engine)

4.6L, Engine Performance Wiring Diagram (3 of 9) for Lexus GS 460 2010

List of elements for 4.6L, Engine Performance Wiring Diagram (3 of 9) for Lexus GS 460 2010:

• (left rear corner of engine compt)
• (left rear of engine compt) e1
• (left side of engine compt) j/c a10 & a11
• (left side of engine compt) j/c a9
• (under left side of dash) accelerator position sensor
• A10
• A11
• Canister pressure sensor
• Canister pump module (center rear underside of vehicle)
• Engine coolant temperature sensor (top right side of engine)
• Epa
• Epa2
• Fuel pressure sensor (top of engine)
• J/c e10
• J/c e106 (left side of engine compt)
• Nca
• Pnk
• Pump detection leak
• Red
• Throttle body assembly (top of engine)
• Valve vent
• Vcp2
• Vcpa
• Vpa
• Vpa2
• Vta
• Vta2

4.6L, Engine Performance Wiring Diagram (4 of 9) for Lexus GS 460 2010

List of elements for 4.6L, Engine Performance Wiring Diagram (4 of 9) for Lexus GS 460 2010:

• (left front of engine) engine oil pressure switch
• (left rear of engine compt) e1
• (right rear of engine) e2
• A2 (left rear corner of engine compt)
• Camshaft position sensor (front of engine)
• E01
• E02
• E85
• Edt2
• Efi 2 fuse 10a
• Emd2
• Emf2
• Emr2
• Engine control module (left side of engine compt)
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Eta
• Ex+
• Ex-
• G2+
• G2-
• G22+
• G22-
• Ge01
• Hot at all times
• Hot w/ ig 2 relay energized
• Ig2 fuse 10a
• Igf2
• Igt2
• Igt4
• Igt6
• Igt8
• Inj1
• Inj2
• Inj3
• Inj4
• Left camshaft timing oil control valve (top left side of engine)
• Left vvt relay
• Me01
• Nca
• Oe1+
• Oe1-
• Pnk
• Red
• Right vvt relay
• System charging starting/
• Vc2
• Vcta
• Vta
• Vta2
• Vv1+
• Vv1-
• Vvl+
• Vvl-
• Vvt fuse 40a
• Vvt sensor (bank 1 exhaust side) (right side of engine)
• Vvt sensor (bank 1 intake side) (left side of engine)

4.6L, Engine Performance Wiring Diagram (5 of 9) for Lexus GS 460 2010

List of elements for 4.6L, Engine Performance Wiring Diagram (5 of 9) for Lexus GS 460 2010:

• (behind right side of dash) right center j/b
• (left rear of engine compt) e1
• (on brake pedal bracket) stop lamp switch
• (right rear of engine) e2
• +b2
• A10
• A24
• A25
• Camshaft control motor (bank 2) (right side of engine compt)
• Combination meter
• Computer data lines system
• E10
• E13
• E2 (right rear of engine)
• E91
• E92
• E93
• E94
• Fp+
• Fp-
• Fpd
• Fpf
• Fuel injector driver 1 (top of engine assembly)
• Gauge fuse 7.5a
• Gnd
• Gnd2
• Hot at all times
• Hot w/ ig 2 relay energized
• Ij1+
• Ij1-
• Ij4+
• Ij4-
• Ij6+
• Ij6-
• Ij7+
• Ij7-
• Ijf1
• Ijf2
• Ijt1
• Ijt4
• Ijt6
• Ijt7
• Ind malfunction
• Ind master
• J/c a8 & e10 (a8: left side of engine compt)
• J15
• K2 (under left side of center floor console)
• Multi information display
• Nca
• Pgnd
• Pnk
• Red
• Right cowl side j/b (behind right side of dash)
• Sgnd
• Speedometer
• Stop sw fuse 7.5a
• Tachometer
• Vtd
• Vtm
• Vtp
• Vts

4.6L, Engine Performance Wiring Diagram (6 of 9) for Lexus GS 460 2010

List of elements for 4.6L, Engine Performance Wiring Diagram (6 of 9) for Lexus GS 460 2010:

• (left side of engine compt) j/c e106 & e107
• (right side of engine)
• A32
• A33
• Dome fuse 10a
• E106
• E107
• E4 (rear of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Fuel injector (direct injection 1) (top right side of engine)
• Fuel injector (direct injection 4) (top left side of engine)
• Fuel injector (direct injection 6) (top left side of engine)
• Fuel injector (direct injection 7) (top right side of engine)
• Fuel injector (port injection 2)
• Fuel injector (port injection 4)
• Fuel injector (port injection 6)
• Fuel injector (port injection 8)
• H1 (rear of engine compt)
• Hot at all times
• J/c a32 & a33 (behind left end of dash)
• Left ignition noise filter
• Mpx b fuse 10a
• Nca
• Pnk
• Red
• Spill control valve (bank 1) (left rear of engine compt)

4.6L, Engine Performance Wiring Diagram (7 of 9) for Lexus GS 460 2010

List of elements for 4.6L, Engine Performance Wiring Diagram (7 of 9) for Lexus GS 460 2010:

• (rear of engine compt) e3
• (top left side of engine assembly) ignition coil 1
• (top left side of engine assembly) ignition coil 3
• (top left side of engine assembly) ignition coil 5
• (top left side of engine assembly) ignition coil 7
• (top right side of engine) ignition coil 2
• (top right side of engine) ignition coil 4
• (top right side of engine) ignition coil 6
• (top right side of engine) ignition coil 8
• +b2
• E3 (rear of engine compt)
• E97
• E98
• Fp2+
• Fp2-
• Fpd2
• Fpf2
• Fuel injector (direct injection 2) (top left side of engine)
• Fuel injector (direct injection 8) (top left side of engine)
• Fuel injector driver 2 (top of engine assembly)
• Gnd
• Gnd2
• H1 (rear of engine compt)
• Igf1
• Igf2
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Igt7
• Ij2+
• Ij2-
• Ij3+
• Ij3-
• Ij5+
• Ij5-
• Ij8+
• Ij8-
• Ijf3
• Ijf4
• Ijt2
• Ijt3
• Ijt5
• Ijt8
• Nca
• Pnk
• Red

4.6L, Engine Performance Wiring Diagram (8 of 9) for Lexus GS 460 2010

List of elements for 4.6L, Engine Performance Wiring Diagram (8 of 9) for Lexus GS 460 2010:

• (left front of engine) knock control sensor (bank 1 sensor 2)
• (right front of engine) knock control sensor (bank 2 sensor 1)
• (right rear of engine) knock control sensor (bank 2 sensor 2)
• (right side of engine) vvt sensor (bank 2 intake side)
• (top center of engine) knock control sensor (bank 1 sensor 1)
• A1a+
• A1a-
• A2a+
• A2a-
• Air fuel ratio sensor (bank 1 sensor 1) (right rear of engine)
• Air fuel ratio sensor (bank 2 sensor 1) (left rear of engine)
• E3 (rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Fuel injector (direct injection 3) (top right side of engine)
• Fuel injector (direct injection 5) (top right side of engine)
• H1 (rear of engine compt)
• Ha1a
• Ha2a
• Hot in on or start
• Ig2 fuse 10a
• Intake air control valve actuator
• J/c a9 (left side of engine compt)
• Nca
• Pnk
• Red
• Right ignition noise filter
• Spill control valve (bank 2) (right rear of engine)
• Vvr+
• Vvr-

4.6L, Engine Performance Wiring Diagram (9 of 9) for Lexus GS 460 2010

List of elements for 4.6L, Engine Performance Wiring Diagram (9 of 9) for Lexus GS 460 2010:

• (left rear of engine compt)
• (left rear of engine compt) e1
• (left side of engine compt) vvt sensor (bank 2 exhaust side)
• (left side of engine)
• (right rear of engine)
• (right rear of engine) e2
• A1a+
• A1a-
• A2a+
• A2a-
• Asm+
• Asm-
• Camshaft control motor (bank 1) (left side of engine compt)
• E04
• E05
• E10
• E106
• E107
• E4 (rear of engine compt)
• E86
• E87
• E89
• E90
• Edt1
• Ekn2
• Ekn3
• Ekn4
• Eknk
• Emd1
• Emf1
• Emr1
• Engine control module (left side of engine compt)
• Ev2+
• Ev2-
• Ex+
• Ex-
• Fpd
• Fpd2
• Fpf1
• Fpf2
• Fuel injector (port injection 1)
• Fuel injector (port injection 3)
• Fuel injector (port injection 5)
• Fuel injector (port injection 7)
• Ha1a
• Ha2a
• Hot w/ lh ig1 relay energized
• Igf1
• Igt1
• Igt3
• Igt5
• Igt7
• Ijt1
• Ijt2
• Ijt3
• Ijt4
• Ijt5
• Ijt6
• Ijt7
• Ijt8
• J/c a10 (left side of engine compt)
• J/c a8 & e10 (a8: left side of engine compt)
• J/c e106 & e107 (left side of engine compt)
• Knk1
• Knk2
• Knk3
• Knk4
• Left cowl side j/b (behind left side of dash)
• Lh ig fuse 10a
• Nca
• Oe2+
• Oe2-
• Park/neutral position switch (transmission)
• Pgnd
• Pnk
• Red
• Right camshaft timing oil control valve (top right side of engine)
• Sgnd
• Vtd
• Vtm
• Vtp
• Vts
• Vv2+
• Vv2-