ENGINE PERFORMANCE – Lexus GX 460 Premium 2013 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.6L

4.6L, Engine Performance Wiring Diagram (1 of 7) for Lexus GX 460 Premium 2013

List of elements for 4.6L, Engine Performance Wiring Diagram (1 of 7) for Lexus GX 460 Premium 2013:

• (engine room r/b assembly) j/c a57
• +b1
• +b2
• A/f fuse 20a
• A/f relay
• A1 (right side of engine compt)
• Ac1
• Aip
• Air pmp fuse 50a
• Air pump assembly (bank 1)
• Airv
• C28
• C29
• C4 (left side of engine)
• Camshaft position sensor (left side of engine)
• Camshaft timing oil control valve (bank 2 exhaust side) (top right of engine)
• Cc1
• Cg1
• Crank position sensor (top of engine)
• Ch1
• Ecm (right side of dash)
• Efi 2 fuse 10a
• Efi fuse 25a
• Efi relay
• Egr valve assembly
• Egr1
• Egr2
• Egr3
• Egr4
• Ekn3
• Eknk
• Engine room j/b assembly (left side of engine compt)
• Engine room r/b assembly (left side of engine compt)
• Enk2
• Ev1+
• Ev1-
• Ev2+
• Ev2-
• Ex+
• Ex-
• Ex1b
• Ex2b
• G2-
• Ga2
• Ger4
• Gnd
• Hot at all times
• Ht2b
• Intake manifold vacuum sensor (top center of engine)
• J/c a58 (engine room r/b assembly)
• Knk1
• Knk2
• Knk3
• Knk4
• Knock control sensor (bank 1 sensor 1) (top of engine)
• Knock control sensor (bank 1 sensor 2) (top of engine)
• Nca
• Ne+
• Ne-
• Nsw
• Oc2+
• Oc2-
• Oe2+
• Oe2-
• Ox1b
• Ox2b
• Oxygen sensor (bank2 sensor 2) (rear of engine compt, in exhaust)
• Pim
• Pnk
• Ppmp
• Red
• Red/
• Vc2
• Vcv1
• Vcv2
• Vv1+
• Vv1-
• Vv2+
• Vv2-
• Vvl+
• Vvl-
• Vvt sensor (bank 1 exhaust side) (left side of engine)
• Vvt sensor (bank 1 intake side) (top left of engine)

4.6L, Engine Performance Wiring Diagram (2 of 7) for Lexus GX 460 Premium 2013

List of elements for 4.6L, Engine Performance Wiring Diagram (2 of 7) for Lexus GX 460 Premium 2013:

• (top of engine) knock control sensor (bank 2 sensor 1)
• (top of engine) knock control sensor (bank 2 sensor 2)
• (transmission assembly) electronically controlled transmission solenoid
• A13
• A14
• Ac1
• Air injection control driver (left side of engine compt)
• Batt
• C3 (right side of engine)
• C4 (left side of engine)
• 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)
• Camshaft timing oil control valve (bank 2 intake side) (top right of engine)
• Cc1
• Cg2
• Ch1
• Ex+
• Ex-
• Ga5
• Gnd
• Inlet air pump
• Nca
• Pnk
• Power steering oil pressure switch (right side of engine compt)
• Psp
• Red
• Sip
• Siv
• Transmission revolution sensor (turbine) (transmission assembly)
• Vc2
• Vvr+
• Vvr-
• Vvt sensor (bank 2 exhaust side) (right side of engine)
• Vvt sensor (bank 2 intake side) (top right of engine)

4.6L, Engine Performance Wiring Diagram (3 of 7) for Lexus GX 460 Premium 2013

List of elements for 4.6L, Engine Performance Wiring Diagram (3 of 7) for Lexus GX 460 Premium 2013:

• (left of side engine) c4
• (top left of engine) ignition coil assembly 1
• (top left of engine) ignition coil assembly 3
• (top left of engine) ignition coil assembly 5
• (top left of engine) ignition coil assembly 7
• (top right of engine) ignition coil assembly 2
• (top right of engine) ignition coil assembly 4
• (top right of engine) ignition coil assembly 6
• (top right of engine) ignition coil assembly 8
• +bm
• A1a+
• A1a-
• A2a+
• A2a-
• Acis
• Aidi
• Air1
• Airp
• Alt
• C29
• C3 (right side of engine)
• C30
• Cg2
• E2g
• Ecm (right side of dash)
• Eta
• Ga5
• Gnd
• Igf1
• Igf2
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Igt7
• Igt8
• Intake mass air flow meter assembly
• Left ignition noise filter
• Nt+
• Nt-
• Oc1+
• Oc1-
• Oe1+
• Oe1-
• Pnk
• Prg
• Psp
• Red
• Sl2+
• Slt+
• Slt-
• Slu+
• Slu-
• Sp2+
• Sp2-
• Starting/ charging system
• Tha
• Tho1
• Tho2
• Thw
• Vcta
• Vsv (acis) (rear of engine compt)
• Vta1
• Vta2

4.6L, Engine Performance Wiring Diagram (4 of 7) for Lexus GX 460 Premium 2013

List of elements for 4.6L, Engine Performance Wiring Diagram (4 of 7) for Lexus GX 460 Premium 2013:

• (right rear of engine) air fuel ratio sensor (bank 2 sensor 1)
• +bl
• A1a+
• A1a-
• A2 (left side of engine compt)
• A2a+
• A2a-
• Ac1
• Ai-vsv relay
• Aip2
• Air fuel ratio sensor (bank 1 sensor 1) (left rear of engine)
• Air pump assembly (bank 2)
• Ar2
• C/opn relay
• C3 (right side of engine)
• C4 (left side of engine)
• Canister pump module (left side of cargo area)
• Cg1
• Cg2
• E.f.i. engine coolant temperature sensor (front of engine)
• E22
• Engine room r/b assembly (left side of engine compt)
• Fuel pmp relay
• Ga2
• Gndl
• Gr1
• Ha1a
• Ha2a
• Ill+
• Ill-
• Interior lights system
• Mgnd
• Mtrb
• Pnk
• Purge vsv (rear of engine compt)
• Red
• Right ignition noise filter
• Sgnd
• Shift position indicator (console box assembly)
• Throttle body assembly (top front of engine)
• Transmission revolution sensor (counter gear) (transmission assembly)
• Vc2
• Vcc
• Vgnd
• Vlvb
• Vout
• Vta
• Vta2

4.6L, Engine Performance Wiring Diagram (5 of 7) for Lexus GX 460 Premium 2013

List of elements for 4.6L, Engine Performance Wiring Diagram (5 of 7) for Lexus GX 460 Premium 2013:

• (1, 3, 5, 7: top left of engine) (2, 4, 6, 8: top right of engine)
• Ac1
• Aip
• Aip2
• Assembly
• C3 (right side of engine)
• C30
• C31
• Ce1
• Cg2
• Cn1
• D14
• E01
• E02
• E03
• E04
• E05
• Ecm (right side of dash)
• Ecu-b fuse 10a
• Engine room r/b assembly (left side of engine compt)
• Etcs fuse 10a
• F39
• Fpc
• Fuel injectors
• Fuel pmp fuse 15a
• G44
• Ga2
• Ge01
• Ha1a
• Ha2a
• Hot at all times
• Hot in on or start
• Ht1b
• Ht2b
• Igf2
• Igt1
• Igt3
• Igt6
• Igt7
• Igt8
• Inj fuse 10a
• Instrument panel j/b assembly (left side of dash)
• J/c a58 (engine room r/b assembly)
• J/c g90 (lower left side of dash)
• Me01
• Mrel
• Nca
• Pnk
• Red
• Sl1+
• Sl1-
• Sl2-
• St1-
• Stop fuse 10a

4.6L, Engine Performance Wiring Diagram (6 of 7) for Lexus GX 460 Premium 2013

List of elements for 4.6L, Engine Performance Wiring Diagram (6 of 7) for Lexus GX 460 Premium 2013:

• (center of dash) j/b 4
• (center of dash) power management control ecu
• (left side of dash) j/c a52
• (rear of engine compt, in exhaust) oxygen sensor (bank 1 sensor 2)
• (right side of dash) j/c c46
• 2nd strt ind
• A17
• A49
• A51
• A66
• A92
• A95
• Ar2
• B49
• B71
• C3 (right side of engine)
• C4 (left side of engine)
• Cg2
• Combination meter assembly
• Computer data lines system
• Ecu-b +b
• F26
• Fp-
• Fpc
• Fuel pump control ecu assembly (left rear of luggage compt)
• Fuel sender gauge assembly (left rear wheel well)
• G38
• Ga5
• Gr1
• Hot in on or start
• Ht1b
• Ig2
• Ign fuse 10a
• Instrument panel j/b assembly (left side of dash)
• J/b 3 (left side of dash)
• J/b 4 (center of dash)
• J/c c45 (right side of dash)
• Malfunction lamp ind
• Master ind
• Micro computer
• Ox1b
• Park/ neutral position switch
• Pnk
• R1 (left "b" pillar)
• Red
• Sr3
• Sta
• Star

4.6L, Engine Performance Wiring Diagram (7 of 7) for Lexus GX 460 Premium 2013

List of elements for 4.6L, Engine Performance Wiring Diagram (7 of 7) for Lexus GX 460 Premium 2013:

• (c47: right side of dash)
• (g91: lower left side of dash) j/c c47 & g91
• (left side of dash) j/c g75
• (right side of dash) j/c g69 & g70
• +b2
• A/c conditioning system
• A31
• A53
• A90
• A96
• Ac1
• Acc fuse 7.5a
• Acceleration sensor (left side of dash)
• Act
• Batt
• C25
• C33
• C47
• C55
• C57
• Canh
• Canl
• Cann
• Canp
• Cchg
• Ccs
• Cg1
• Computer data lines system
• Cruise control system
• D17
• Diode (shift position 1)
• Diode (shift position 2)
• Ecm (right side of dash)
• Ecu-ig 1 fuse 10a
• Efii
• Efio
• Epa
• Epa2
• G44
• G45
• G69
• G70
• G73
• G74
• G91
• Ga1
• Ga2
• Ga5
• Hot in on or acc
• Hot in on or start
• Id code box (center of dash)
• Igsw
• Imi
• Imo
• Instrument cluster system
• Instrument panel j/b assembly (left side of dash)
• J/b 4 (center of dash)
• J/c a52 (left side of dash)
• J/c g73 & g74 (right side of dash)
• J/c g88 (left side of dash)
• J/c g90 (lower left side of dash)
• L gnd
• Mpmp
• Neo
• Pnk
• Red
• Sftd
• Sftu
• Spd
• Sta
• Stop light switch assembly
• Stp
• Tach
• Transmission control switch (center of dash)
• Transmissions system
• Vcp2
• Vcpa
• Vpa
• Vpa2
• Vpmp