ENGINE PERFORMANCE – Lexus GS 350 2011 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.5L

3.5L, Engine Performance Wiring Diagram (1 of 8) for Lexus GS 350 2011

List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 8) for Lexus GS 350 2011:

• (behind left side of front fascia) ambient temperature sensor
• (left side of engine compt) engine room j/b 2
• +b1
• Accelerator position sensor (under left side of dash)
• Accr
• Acmg
• Air conditioning system
• Batt
• C/opn relay
• Canh
• Canl
• Cchg
• Ccs
• Computer data lines system
• Cooling fans system
• Cruise control system
• Ctsw
• Defogger system
• Efi 2 relay
• Efi fuse 25a
• Efi main relay
• Efii
• Efio
• Engine control module (left side of engine compt)
• Epa
• Epa2
• Eppm
• Etam
• 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
• Ht1b
• Ht2b
• Id code box (behind center of dash)
• Igsw
• Imi
• Imo
• Irel
• Ksw
• Lgnd
• Mpmp
• Mrel
• Nca
• O1b-
• O2b-
• Ox1b
• Ox2b
• Pnk
• Power source control ecu (behind right side of dash)
• Ppmp
• Rdef
• Red
• Rfc
• Sftd
• Sftu
• Sksw
• Spd
• St1-
• Sta
• Stp
• Stsw
• Tach
• Tam
• Vcp2
• Vcpa
• Vcpp
• Vpa
• Vpa2
• Vpmp

3.5L, Engine Performance Wiring Diagram (2 of 8) for Lexus GS 350 2011

List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 8) for Lexus GS 350 2011:

• (fuel tank) fuel suction pump & gauge assembly
• (left side of engine compt) engine room r/b 2
• (left side of engine compt) j/c a10 & a11
• (right side of engine compt) fuel pump resistor
• (under left side of front passenger's seat) j/c a9
• 2wd
• 4wd
• A10
• A11
• A2 (left rear corner of engine compt)
• B10
• C10
• Camshaft timing oil control valve (right exhaust side) (right side of engine)
• Canister pressure sensor
• Canister pump module (rear of vehicle chassis)
• Data link connector 3 (behind left side of dash)
• Detection leak
• Efi 2 fuse 10a
• Etcs fuse 10a
• F/pmp relay
• Hot at all times
• Hot w/ ig 2 relay energized
• Ig2 fuse 10a
• J/c a10 & a11 (left side of engine compt)
• Nca
• Pnk
• Pump
• Red
• Right center j/b (behind right side of dash)
• Tac
• V2 (under left side of rear seat)
• Valve vent

3.5L, Engine Performance Wiring Diagram (3 of 8) for Lexus GS 350 2011

List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 8) for Lexus GS 350 2011:

• (behind right side of dash) left center j/b
• (behind right side of dash) right cowl side j/b
• +bm
• A10
• A24
• A25
• Air conditioning system
• Camshaft timing oil control valve (right intake side) (right side of engine)
• Crankshaft position sensor (left front of engine)
• D11
• D13
• E03
• E2 (right rear of engine)
• Engine control module (left side of engine compt)
• Eta
• Gauge fuse 7.5a
• Ge01
• Hot at all times
• Hot w/ ig 2 relay energized
• Hot w/ rh-ig1 relay energized
• Ign fuse 10a
• K2 (under left side of center floor console)
• K4 (right kick panel)
• Lcki
• Me01
• Nca
• Ne+
• Ne-
• Oc1+
• Oc1-
• Oe1+
• Oe1-
• Pnk
• Prg
• Red
• Rh-ig fuse 7.5a
• Right center j/b (behind right side of dash)
• Sftd
• Sftu
• Stop lamp switch (brake pedal bracket)
• Stop sw fuse 7.5a
• Transmission control switch
• Vcta
• Vcv1
• Vcv2
• Vta1
• Vta2
• Vv1+
• Vv1-
• Vv2+
• Vv2-
• Vvl+
• Vvl-
• Vvr+
• Vvr-
• Vvt sensor (bank 1 intake side) (right side of engine)
• Vvt sensor (bank 2 intake side) (left side of engine)

3.5L, Engine Performance Wiring Diagram (4 of 8) for Lexus GS 350 2011

List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 8) for Lexus GS 350 2011:

• (behind left end of dash) j/c a32 & a33
• (behind right side of dash) right center j/b
• (right side of dash) skid control ecu
• 2nd
• A26
• A32
• A33
• Body ecu
• C15
• Combination meter
• Computer data lines system
• Dome fuse 10a
• E1 (left rear of engine compt)
• E10
• E13
• Ect pwr ind
• Efi
• Electronically controlled transmission pattern select switch
• Engine room r/b 1 (right rear of engine compt)
• F15
• Hot at all times
• Ig+
• J/c a8 & e10 (a8: left side of engine compt)
• J15
• K31
• K68
• K93
• Lcd
• Malfunction ind
• Master ind
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Multi- information display
• Nca
• Pnk
• Pwr
• Red
• Right cowl side j/b (behind right side of dash)
• Snow
• Snow ind ect
• Sp1
• Speedometer
• Tachometer

3.5L, Engine Performance Wiring Diagram (5 of 8) for Lexus GS 350 2011

List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 8) for Lexus GS 350 2011:

• (behind left side of dash) left cowl side j/b
• (top of engine) throttle body assembly
• A25
• D12
• D26
• E1 (left rear of engine compt)
• E10
• E2 (right rear of engine)
• Engine room j/b 2 (left side of engine compt)
• Gnd
• Hot at all times
• Hot w/ lh-ig1 relay energized
• Igf1
• Igf2
• Ignition coil 1 (top right side of engine)
• Ignition coil 2 (top left side of engine)
• Ignition coil 3 (top right side of engine)
• Ignition coil 4 (top left side of engine)
• Ignition coil 5 (top right side of engine)
• Ignition coil 6 (top left side of engine)
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Inj fuse 20a
• Inj relay
• J/c a8 & e10 (left side of engine compt)
• J/c e9
• Lh-ig fuse 10a
• Nca
• Red
• Vta
• Vta2

3.5L, Engine Performance Wiring Diagram (6 of 8) for Lexus GS 350 2011

List of elements for 3.5L, Engine Performance Wiring Diagram (6 of 8) for Lexus GS 350 2011:

• (left side of engine) fuel injector 1 (for port injection)
• (left side of engine) fuel injector 3 (for port injection)
• (left side of engine) fuel injector 5 (for port injection)
• (right side of engine) fuel injector 2 (for port injection)
• (right side of engine) fuel injector 4 (for port injection)
• (right side of engine) fuel injector 6 (for port injection)
• A/f fuse 15a
• A/f relay
• E77
• Engine oil level sensor (right front of engine)
• Engine room r/b 2 (left side of engine compt)
• Fuel pressure sensor (top of engine)
• Hot at all times
• Knock control sensor (bank 1) (right side of engine)
• Knock control sensor (bank 2) (left side of engine)
• Nca
• Park/neutral position switch (transmission)
• Red
• Spill control valve
• System charging starting/
• Vsv (purge) (top rear of engine)

3.5L, Engine Performance Wiring Diagram (7 of 8) for Lexus GS 350 2011

List of elements for 3.5L, Engine Performance Wiring Diagram (7 of 8) for Lexus GS 350 2011:

• (right front of engine compt) injector driver edu
• (right front of engine) i1
• (top right side of engine) fuel injector 1 (for direct injection)
• (top right side of engine) fuel injector 3 (for direct injection)
• (top right side of engine) fuel injector 5 (for direct injection)
• +b2
• 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)
• E1 (left rear of engine compt)
• E2 (right rear of engine)
• E45
• E53
• E54
• Engine control module (left side of engine compt)
• Eo4
• Eo5
• Epr
• Ev1+
• Ev1-
• Ev2+
• Ev2-
• Ex+
• Ex-
• Fp+
• Fp-
• Fpd
• Fpf1
• Ha1a
• Ha2a
• Igt2
• Igt5
• Igt6
• Ij1+
• Ij1-
• Ij2+
• Ij2-
• Ij3+
• Ij3-
• Ij4+
• Ij4-
• Ij5+
• Ij5-
• Ij6+
• Ij6-
• Ijf1
• Ijf2
• Ijf3
• Nca
• Pnk
• Red
• Vc2
• Vce1
• Vce2
• Vcpr
• Vvt sensor (bank 1 exhaust side) (right side of engine)
• Vvt sensor (bank 2 exhaust side) (left side of engine)

3.5L, Engine Performance Wiring Diagram (8 of 8) for Lexus GS 350 2011

List of elements for 3.5L, Engine Performance Wiring Diagram (8 of 8) for Lexus GS 350 2011:

• (left side of engine) camshaft timing oil control valve (left exhaust side)
• (on top right rear of engine) engine coolant temperature sensor
• (right front of engine)
• (right side of engine compt, in air intake duct) mass air flow meter
• (top left side of engine) camshaft timing oil control valve (left intake side)
• (top left side of engine) fuel injector 2 (for direct injection)
• (top left side of engine) fuel injector 4 (for direct injection)
• (top left side of engine) fuel injector 6 (for direct injection)
• Alt
• E01
• E02
• E2g
• Ekn2
• Eknk
• Electronically controlled transmission solenoid (transmission)
• Engine control module (left side of engine compt)
• Engine oil pressure switch (left front of engine)
• Eoil
• Etha
• Ethw
• Igf1
• Igf2
• Igt1
• Igt3
• Igt4
• Knk1
• Knk2
• Mol
• Mops
• Nca
• Nt+
• Nt-
• Oc2+
• Oc2-
• Oe2+
• Oe2-
• Oil
• Pnk
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Slu+
• Slu-
• Sp2+
• Sp2-
• Star
• Starting/ charging system
• Tha
• Thw
• Transmission revolution sensor (counter gear) (trans- mission)
• Transmission revolution sensor (turbine) (trans- mission)