ENGINE PERFORMANCE – Lexus LX 470 2000 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.7L

4.7L, Engine Performance Wiring Diagrams (1 of 4) for Lexus LX 470 2000

List of elements for 4.7L, Engine Performance Wiring Diagrams (1 of 4) for Lexus LX 470 2000:

• (behind right side of dash) engine control module
• (engine harn, left side of engine)
• (engine harn, rear of engine)
• (rear bank of right cyl head)
• (rear bank of right cylinder head)
• (rear of left cylinder head)
• Abs & ba & trac & vsc ecu (abs system)
• Anti-lock brakes system
• Braid
• Braid a
• Braided
• Camshaft position sensor (top left side of engine)
• Cl+
• Cl-
• Conn e6
• Conn e7
• Crankshaft position sensor (left front of engine)
• E01
• E02
• E03
• E4 (engine harn, rear of engine)
• Els4
• Eng+
• Eng-
• Evg
• G114
• G117
• Ge01
• Htl
• Htr
• Igf1
• Igf2
• Ignition coil & igniter 1
• Ignition coil & igniter 2
• Ignition coil & igniter 3
• Ignition coil & igniter 4
• Ignition coil & igniter 5
• Ignition coil & igniter 6
• Ignition coil & igniter 7
• Ignition coil & igniter 8
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Igt7
• Igt8
• J/c 27 (behind glove box)
• J/c 29 (behind glove box)
• Knkl
• Knkr
• Knock sensor 1 (left top of engine block)
• Knock sensor 2 (right top of engine block)
• Mass airflow meter (on air intake)
• Me01
• Ne+
• Ne-
• Noise filter (upper left side of engine)
• Oxl1
• Oxr1
• Prg
• Red
• Tha
• Throttle control motor (top left front of engine)
• Thw
• Trc+
• Trc-
• Vpa
• Vpa2
• Vsv (evap) (top left side of engine)
• Vta
• Vta2

4.7L, Engine Performance Wiring Diagrams (2 of 4) for Lexus LX 470 2000

List of elements for 4.7L, Engine Performance Wiring Diagrams (2 of 4) for Lexus LX 470 2000:

• (dash harn, upper right end of dash)
• (engine harn, left side of engine)
• (engine harn, rear of engine)
• (left side of transmission) vehicle speed sensor (combination meter)
• A/t oil temperature sensor (top of transmission)
• Acc
• Accel position sensor (top front of engine)
• Am2
• B12
• Braid
• C13
• D13
• D21
• E2 (engine harn, right rear of engine compt)
• Efi or ecd fuse 20a
• Efi or ecd relay
• Engine coolant temperature sensor (top front of engine)
• Engine room j/b (on left inner fender panel)
• Fp+
• Fp-
• Fpc
• Fuel control switch (behind center of dash)
• Fuel pump (in fuel tank)
• Fuel pump control ecu (left rear of cargo area)
• G117 (rear bank of right cylinder head)
• G200
• G404 (left rear quarter panel)
• Heated oxygen sensor (bank 1, sensor 1) (on exhaust pipe, left rear of engine)
• Heated oxygen sensor (bank 2, sensor 1) (on exhaust pipe, right side of engine)
• Hot at all times
• Ig2
• Ign fuse 10a
• Ignition switch
• Injector 1
• Injector 2
• Injector 3
• Injector 4
• Injector 5
• Injector 6
• Injector 7
• Injector 8
• J/c 17 (behind right center of dash, near wind- shield)
• J/c 28 (behind glove box)
• J/c 43 (behind left side of dash)
• Left kick panel j/b
• Lock
• P/n
• P56
• Park/neutral position switch (left side of transmission)
• Red
• Right side of dash)
• Start
• Starting/charging system, instrument cluster system
• Throttle position sensor (on throttle body)

4.7L, Engine Performance Wiring Diagrams (3 of 4) for Lexus LX 470 2000

List of elements for 4.7L, Engine Performance Wiring Diagrams (3 of 4) for Lexus LX 470 2000:

• (dash harn, upper right end of dash)
• (engine harn, top of transmission)
• (rear bank of right cyl head)
• 2nd strt ind
• A/t indicator light switch (integral to park/neutral position switch) (on transmission)
• A/t oil temp ind
• A/t p
• B10
• Braid
• Braid a
• C14
• C15
• C16
• C17
• Combination meter
• Ect pwr ind
• G117
• G117 (rear bank of right cyl head)
• G117 (rear bank of right cylinder head)
• G200
• Gauge fuse 15a
• Heated oxygen sensor (bank 1, sensor 2) (on exhaust pipe, left underside of vehicle)
• Heated oxygen sensor (bank 2, sensor 2) (on exhaust pipe, right underside of vehicle)
• Hot at all times
• Hot in on or start
• J/c 14 (center of dash)
• J/c 16 (behind upper right side of dash)
• J/c 17 (behind right center of dash, near wind- shield)
• J/c 18 (behind right center of dash, near windshield)
• J/c 19 (behind right side of dash, near windshield)
• J/c 23 (right side of dash)
• J/c 28 (behind glove box)
• J/c 43 (behind left side of dash, below instrument cluster)
• Left kick panel j/b
• Malfunction indicator
• O/d main switch
• O/d off ind
• Obd fuse 10a
• P83
• Ptnk
• Speedometer
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Transfer l position detection switch (on left side of transmission)
• Vapor pressure sensor (left rear corner of engine compt)
• Vcc

4.7L, Engine Performance Wiring Diagrams (4 of 4) for Lexus LX 470 2000

List of elements for 4.7L, Engine Performance Wiring Diagrams (4 of 4) for Lexus LX 470 2000:

• (behind left side of dash) data link connector 3
• (dash harn, left end of dash)
• (dash harn, upper right side of dash)
• (left side of transmission) o/d direct clutch speed sensor
• (left side of transmission) vehicle speed sensor
• (right inner fender panel) data link connector 1
• (unused pins not shown)
• +b1
• +bm
• 2nd
• A/c
• Abs system
• Act
• Anti-theft system
• Bat
• Batt
• Braid
• Ccs
• Center ecu (a/c system)
• Cms
• Code
• Conn e10
• Conn e8
• Conn e9
• Cruise control switch
• Cruise control system
• D12
• Defogger system (idle-up diode)
• Electronic suspension system
• Electronically controlled transmission pattern select switch
• Electronically controlled transmission solenoid (in transmission)
• Els
• Els2
• Els3
• Engine control module (behind right side of dash)
• Engine room j/b (on left inner fender panel)
• Eom
• Fpc
• G117 (rear bank of right cyl head)
• G117 (rear bank of right cylinder head)
• G200
• Hot at all times
• Htl2
• Htr2
• I10
• I5 (dash harn, behind combin- ation meter)
• Igsw
• J/c 11 (behind upper left center of dash)
• J/c 16 (behind upper right side of dash)
• J/c 17 (behind right center of dash, near windshield)
• J/c 21 (behind upper right side of dash)
• J/c 22 (behind upper right side of dash)
• J/c 45 (behind upper right center of dash)
• Ksw
• Led
• Left kick panel j/b
• Mrel
• Nco+
• Nco-
• Neo
• Nsw
• Odlp
• Odms
• Oil
• Oilw
• Oxl2
• Oxr2
• Ptnk
• Pwr
• Red
• Rxck
• Sil
• Slt+
• Slt-
• Snwi
• Snwl
• Sp2+
• Sp2-
• Spd
• St1-
• Sta
• Stp
• Tach
• Tachometer
• Te1
• Tfn
• Throttle fuse 15a
• Thwo
• Tpc
• Transfer neutral position detection switch (transfer case)
• Transponder key amplifier (behind left side of dash)
• Txct
• Unlock warning switch
• Vsv (vapor pressure sensor) (left rear corner of engine compt)