ENGINE PERFORMANCE – Lexus GX 460 2010 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.6L

4.6L, Engine Performance Wiring Diagram (1 of 7) for Lexus GX 460 2010

List of elements for 4.6L, Engine Performance Wiring Diagram (1 of 7) for Lexus GX 460 2010:

• (engine room r/b assembly) j/c a57
• +b1
• +b2
• A/f fuse 20a
• A/f relay
• A1 (right side of engine compt)
• 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)
• Charcoal canister assembly (front of engine)
• Crank position sensor (top of engine)
• 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-
• Ger4
• Gnd
• Hot at all times
• Ht2b
• 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)
• Ne+
• Ne-
• Nsw
• Oc2+
• Oc2-
• Oe2+
• Oe2-
• Ox1b
• Ox2b
• Oxygen sensor (bank2 sensor 2) (rear of engine compt)
• Pim
• Pnk
• Ppmp
• 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 2010

List of elements for 4.6L, Engine Performance Wiring Diagram (2 of 7) for Lexus GX 460 2010:

• (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
• 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 exhaush 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)
• Ex+
• Ex-
• Gnd
• Inlet air pump
• 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 2010

List of elements for 4.6L, Engine Performance Wiring Diagram (3 of 7) for Lexus GX 460 2010:

• (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
• E2g
• Ecm (right side of dash)
• Eta
• 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 2010

List of elements for 4.6L, Engine Performance Wiring Diagram (4 of 7) for Lexus GX 460 2010:

• (right rear of engine) air fuel ratio sensor (bank 2 sensor 1)
• +bl
• A1a+
• A1a-
• A2 (left side of engine compt)
• A2a+
• A2a-
• A87
• A94
• Ai-vsv relay
• Aip2
• Air fuel ratio sensor (bank 1 sensor 1) (left rear of engine)
• Air pump assembly (bank 2)
• C/opn relay
• C3 (right side of engine)
• C32
• C34
• C4 (left side of engine)
• Canister pump module (left side of cargo area)
• E22
• Efi engine coolant temperature sensor (front of engine)
• Engine room r/b assembly (left side of engine compt)
• Fuel pmp relay
• Gndl
• Ha1a
• Ha2a
• Ill+
• Ill-
• Interior lights system
• J/b 4 (center of dash)
• 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 2010

List of elements for 4.6L, Engine Performance Wiring Diagram (5 of 7) for Lexus GX 460 2010:

• Aip
• Aip2
• C3 (right side of engine)
• C30
• C31
• D14
• E01
• E02
• E03
• E04
• E05
• Ecm (right side of dash)
• Ecu-b fuse 10a
• Engine room r/b 1
• Etcs fuse 10a
• F39
• Fpc
• Fuel injectors (1, 3, 5, 7: top left of engine) (2, 4, 6, 8: top right of engine)
• Fuel pmp fuse 15a
• G44
• 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 c45 (right side of dash)
• J/c g90 (lower left side of dash)
• Mrel
• Nca
• Pnk
• Red
• Sl1+
• Sl1-
• Sl2-
• St1-
• Stop fuse 10a

4.6L, Engine Performance Wiring Diagram (6 of 7) for Lexus GX 460 2010

List of elements for 4.6L, Engine Performance Wiring Diagram (6 of 7) for Lexus GX 460 2010:

• (center of dash) j/b 4
• (left side of dash) j/c a52
• (rear of engine compt) oxygen sensor (bank 1 sensor 2)
• (right side of dash) j/c c46
• 2nd strt ind
• A17
• A49
• A51
• A66
• A92
• A95
• B49
• B71
• C3 (right side of engine)
• C4 (left side of engine)
• Combination meter assembly
• Computer data lines system
• Ecu-b +b
• Epa
• F26
• Fpc
• Fuel pump control ecu assembly (left rear of luggage compt)
• Fuel sender gauge assembly (left rear wheel well)
• G38
• 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
• Power management control ecu
• R1 (left "b" pillar)
• Red
• Sta
• Star
• Vpa

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

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

• (center of dash) j/b 4
• (left side of dash) acceleration sensor
• (right side of dash) j/c c47 & g91
• +b2
• A31
• A50
• A51
• A53
• A54
• A60
• A63
• A64
• A90
• A96
• Acc fuse 7.5a
• B36
• B60
• B66
• Batt
• C25
• C33
• C47
• C55
• C57
• C60
• Canh
• Canl
• Cann
• Canp
• Ccs
• Computer data lines system
• Cruise control system
• D17
• Diode (shift position) (center of dash)
• Ecm (right side of dash)
• Ecu-ig 1 fuse 10a
• Efii
• Efio
• Epa
• Epa2
• G44
• G45
• G73
• G74
• G91
• 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 3 (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)
• Mpmp
• Navigation system
• Neo
• Pnk
• Red
• Sftd
• Sftu
• Spd
• Sta
• Stop light switch assembly
• Stp
• Tach
• Transmission control switch (center of dash)
• Vcp2
• Vcpa
• Vpa
• Vpa2
• Vpmp