ENGINE PERFORMANCE – Lexus RX 350 2013 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.5L

3.5L, Engine Performance Wiring Diagram (1 of 6) for Lexus RX 350 2013

List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 6) for Lexus RX 350 2013:

• (engine room j/b assembly) j/c a57 & d41
• (left quarterpanel) j/c p38
• (right center of dash)
• (right rear corner of engine compt) fuel pump resistor
• +b2
• 6-speed a/t
• 8-speed a/t
• A43
• A57
• A73
• Accelerator position sensor (accelerator pedal assembly) (on accelerator pedal assembly)
• Af5
• Af8
• Anti-theft system
• Ap2
• Batt
• C/opn relay
• Canh
• Canl
• Cchg
• Ccs
• Computer data lines system
• Cooling fans system
• Cruise control system
• D3 (top rear of engine)
• D41
• Da1
• Da2
• Ecm (left side of engine compt)
• Efi 1 fuse 10a
• Efi 2 fuse 10a
• Efi main fuse 30a
• Efi main relay
• Els2
• Engine room r/b assembly (left front fender apron)
• Epa
• Epa2
• F/pmp fuse 15a
• F/pump relay
• Fpr
• Fuel pump & fuel sender gauge assembly (top of fuel tank)
• Hot at all times
• Igsw
• Imi
• Imo
• Instrument cluster system
• J/b f93 (left side of dash)
• J/c a59 (left end of dash)
• J/c a63 (left end of dash)
• J/c f94
• Lgnd
• Mpmp
• Mrel
• Neo
• P3 (left quarterpanel)
• Pnk
• Power management control ecu (left end of dash)
• Red
• Rfc
• Sftd
• Sftu
• Spd
• St1-
• Sta
• Stp
• Tach
• Transmission control ecu assembly (right side of dash)
• Transmission control switch (under center console)
• Vcp2
• Vcpa
• Vpa
• Vpa2
• Vpmp
• Warning systems

3.5L, Engine Performance Wiring Diagram (2 of 6) for Lexus RX 350 2013

List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 6) for Lexus RX 350 2013:

• A/f fuse 20a
• A/f relay
• A35
• A6 (left end of dash)
• Ao1
• Ap2
• Bk/up lp fuse 7.5a
• Canh
• Canister pressure sensor
• Canister pump module (center rear of vehicle)
• Canl
• Chk
• Combination meter assembly
• Computer data lines system
• D3 (top rear of engine)
• D31
• D39
• Da1
• Da2
• Ecu ig2 fuse 10a
• Ecu-b 1 fuse 10a
• Ecu-ig1 1 fuse 10a
• Engine room j/b assembly (left front fender apron)
• Engine room r/b assembly (left front fender apron)
• Excd
• F12
• F16
• F30
• F40
• Gnd
• Hot at all times
• Hot in on or start
• Instrument panel j/b assembly (left side of dash)
• J/c a60 (left kick panel)
• J/c a61 (left side of dash)
• J/c a62 (left side of dash)
• J/c f93 (left side of dash)
• J/c f94 (right center of dash)
• Leak detection pump
• N d
• Park/neutral position switch assembly (transaxle)
• Pnk
• Red
• Stop fuse 7.5a
• Stop light switch assembly (on brake pedal assembly)
• Vent valve
• Voltage inverter assembly

3.5L, Engine Performance Wiring Diagram (3 of 6) for Lexus RX 350 2013

List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 6) for Lexus RX 350 2013:

• (center left side of engine) ignition coil assembly 4
• (engine room j/b assembly) j/c d41
• (rear left side of engine) d1
• (rear left side of engine) ignition coil assembly 6
• (rear right side of engine) ignition coil assembly 5
• (top rear of engine) d3 starting/ charging system
• +bm
• A57
• Alt
• Assembly)
• Cam timing oil control valve assembly (bank 2 exhaust side) (front left side of engine)
• Can+
• Can-
• Computer data lines system
• D3 (top rear of engine)
• Da1
• E01
• E02
• E03
• E04
• E05
• Ecm (left side of engine compt)
• Engine room r/b assembly (left front fender apron)
• Etcs fuse 10a
• Ge01
• Gnd
• Ha1a
• Ha2a
• Hit in on or start
• Hot at all times
• Ht1b
• Ht2b
• Igf
• Ign fuse 10a
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• J/c a57 & d41 (engine room j/b d41
• Oe2+
• Oe2-
• Pnk
• Red
• Transmissions system

3.5L, Engine Performance Wiring Diagram (4 of 6) for Lexus RX 350 2013

List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 6) for Lexus RX 350 2013:

• (center right side of engine) ignition coil assembly 3
• (engine room j/b assembly) j/c d41
• (front left side of engine) ignition coil assembly 2
• (front right side of engine) ignition coil assembly 1
• (left side of engine)
• (rear left side of engine) throttle w/ motor body assembly
• A1a+
• A1a-
• A2a+
• A2a-
• Aia-
• Air fuel ratio sensor (bank 1 sensor 1) (right exhaust manifold)
• Air fuel ratio sensor (bank 2 sensor 1) (left exhaust manifold)
• Db1
• Ecm (left side of engine compt)
• Ekn2
• Ex1b
• Ex2b
• Gnd
• Ha1a
• Ha2a
• Igf
• Igf1
• Igt1
• Igt2
• Igt3
• Knk2
• Knock control sensor (bank 1)
• Knock control sensor (bank 2)
• Ne+
• Ne-
• Nsw
• Ox1b
• Ox2b
• Pnk
• Ppmp
• Red
• Shield
• Vta
• Vta2

3.5L, Engine Performance Wiring Diagram (5 of 6) for Lexus RX 350 2013

List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 6) for Lexus RX 350 2013:

• (center right top of engine) fuel injector assembly 3
• (front right top of engine) fuel injector assembly 1
• (left front of engine) vvt sensor (bank 2 intake side)
• (lower front left side of engine) crank position sensor
• (rear right top of engine) fuel injector assembly 5
• Af2
• D2 (left side engine)
• Da2
• Fs1
• Fuel injector assembly 2 (front left top of engine)
• Fuel injector assembly 4 (center left top of engine)
• Fuel injector assembly 6 (rear left top of engine)
• Ht1b
• Ht2b
• Ox1b
• Ox2b
• Oxygen sensor (bank 1 sensor 2) (right side of engine, in exhaust)
• Oxygen sensor (bank 2 sensor 2) (lower left side of engine)
• Pnk
• Red
• Shield
• Vvl+
• Vvl-

3.5L, Engine Performance Wiring Diagram (6 of 6) for Lexus RX 350 2013

List of elements for 3.5L, Engine Performance Wiring Diagram (6 of 6) for Lexus RX 350 2013:

• (front right side of engine) cam timing oil control valve assembly (bank 1 exhaust side)
• (left front of engine) cam timing oil control valve assembly (bank 2 intake side)
• (left side of engine) vvt sensor (bank 2 exhaust side)
• (rear of engine) vsv (aicv)
• (right front of engine) cam timing oil control valve assembly (bank 1 intake side)
• (right front of engine) vvt sensor (bank 1 intake side)
• (right side of engine) vvt sensor (bank 1 exhaust side)
• Acis
• Acm
• Aicv
• D1 (rear left side of engine)
• D3 (top rear of engine)
• Da1
• E2g
• Ecm (left side of engine compt)
• Efi engine coolant temperature sensor (top rear of engine)
• Eknk
• Eta
• Etha
• Ethw
• Ev1+
• Ev2+
• Ex+
• Ex-
• Intake mass air flow meter sub-assembly (near air cleaner housing, on air duct)
• Knk1
• Me01
• Oc1+
• Oc1-
• Oc2+
• Oc2-
• Oe1+
• Oe1-
• Pnk
• Prg
• Purge vsv (left rear of engine)
• Red
• Tha
• Thw
• Vc2
• Vcta
• Vcv1
• Vcv2
• Vsv (acis)
• Vsv (acm) (left front of engine compt)
• Vta1
• Vta2
• Vv1+
• Vv1-
• Vv2+
• Vv2-
• Vvr+
• Vvr-