ENGINE PERFORMANCE
4.0L
4.0L, Engine Performance Wiring Diagrams (1 of 4) for Lexus LS 400 1999
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO List of elements for 4.0L, Engine Performance Wiring Diagrams (1 of 4) for Lexus LS 400 1999:
- (dash harn, lower right end of dash)
- (eng harn, left side of eng)
- (eng harn, left side of engine)
- (eng harn, rear of engine)
- (engine harn, left side of engine)
- (engine harn, rear of engine)
- (rear side of left cyl head)
- (rear side of right cyl head)
- (rear side of right cyl head) g117
- A braided
- Acis
- Braided
- Camshaft position sensor (left front of engine)
- Cl-
- Conn e13
- Conn e14
- Crankshaft position sensor (left front of engine)
- E01
- E02
- E03
- E10
- E10 (engine harness, rear of engine)
- E11
- E12
- E13
- E14
- E15
- E16
- E2g
- Engine control module (right side of dash)
- Evg
- G112
- G112 (rear side of left cyl head)
- 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
- Injector 1
- Injector 2
- Injector 3
- Injector 4
- Injector 5
- Injector 6
- Injector 7
- Injector 8
- J/c 10 (right side of dash)
- Knkl
- Knkr
- Knock sensor 1 (left center of engine)
- Knock sensor 2 (left center of engine)
- Left camshaft timing oil control valve (top left front of eng)
- Left vvt sensor (left side of engine)
- Mass airflow meter (in air intake duct)
- Me01
- Ne+
- Ne-
- Noise filter (top left rear of engine)
- Ocv+
- Ocv-
- Oxl1
- Oxr1
- Pnk
- Prg
- Red
- Right vvt sensor (right side of engine)
- Tha
- Throttle control motor & clutch (left front of eng)
- Thw
- Vpa
- Vpa2
- Vsv (acis) (top right side of engine)
- Vsv (evap) (top left rear of engine)
- Vta
- Vta2
- Vvl+
- Vvl-
- Vvr+
- Vvr-
4.0L, Engine Performance Wiring Diagrams (2 of 4) for Lexus LS 400 1999
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for 4.0L, Engine Performance Wiring Diagrams (2 of 4) for Lexus LS 400 1999:
- (dash harn, right kick panel)
- (engine harn, e16
- A19
- Acc
- Accel position sensor (top front of engine)
- Am2
- Braided
- C12
- Cir opn relay
- Driver side junction block
- E14
- E14 (engine harn, rear of engine)
- E16
- Efi 1 fuse 20a
- Efi 2 fuse 10a
- Efi relay
- Engine coolant temperature sensor (top right front of engine)
- Engine room junction block
- Fuel pump (in fuel tank)
- Fuel pump relay
- Fuel pump resistor (left front corner of engine compt)
- G100 (front of left front fender)
- G112 (rear side of left cyl head)
- G407 (right side of back panel)
- Heated oxygen sensor (bank 1 sensor 1) (on left side of engine, in exhaust manifold)
- Heated oxygen sensor (bank 2 sensor 1) (on right side of engine, in exhaust manifold)
- Hot at all times
- Ht1
- Ig2
- Ign fuse 10a
- Ignition switch
- Instrument panel junction block
- J/c 10 (right side of dash)
- L10
- L11
- Left side of engine)
- Lock
- Oxl1
- Oxr1
- P/n
- Park/neutral position switch (on transmission)
- Pnk
- Red
- St2
- Start
- Starter fuse 7.5a
- Starting/ charging system
- Throttle position sensor (on throttle body)
4.0L, Engine Performance Wiring Diagrams (3 of 4) for Lexus LS 400 1999
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for 4.0L, Engine Performance Wiring Diagrams (3 of 4) for Lexus LS 400 1999:
- (behind center of dash) a/c control assembly
- (behind left side of dash)
- (dash harn, upper right side of dash)
- (engine harn, left side of engine)
- (left side of dash)
- (rear side of left cyl head)
- (right instrument panel brace)
- (under center console) transmission control switch
- (w/o navigation)
- A/t indicator light switch (integral to park/neutral position switch) (on transmission)
- A20
- B11
- B18
- B22
- Body ecu (behind left side of dash)
- C20
- Center junction block
- Combination meter
- Cpu
- D10
- D17
- Driver side junction block
- E16
- Ect pwr
- Ect snow
- Electronically controlled transmission pattern select switch
- Engine oil level warning switch oil level (right front side of eng)
- G112
- G202
- G206
- Gauge fuse 10a
- Heated oxygen sensor (bank 1 sensor 2) (on exhaust system, near catalytic converter)
- Heated oxygen sensor (bank 2 sensor 2) (on exhaust system, near catalytic converter)
- Hot at all times engine room junction block
- Hot in on or start
- Htl2
- Htr2
- I43
- I44
- Instrument panel junction block
- J/c 10 (right side of dash)
- J/c 3 (right kick panel)
- Mpx+
- Mpx-
- Mpx1
- Mpx2
- Mt4
- Mtl
- Multi- display (w/navigation)
- Nssd
- Nssl
- Obd fuse 7.5a
- Oil temp
- Oxl2
- Oxr2
- Ptnk
- Pwr
- Red
- Snow
- Stop-s fuse 7.5a
- Vapor pressure sensor (left front corner of engine compt)
- Vcc
4.0L, Engine Performance Wiring Diagrams (4 of 4) for Lexus LS 400 1999
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for 4.0L, Engine Performance Wiring Diagrams (4 of 4) for Lexus LS 400 1999:
- (dash harn, left side of dash)
- (dash harn, right kick panel)
- (lower left side of dash) data link connector 3
- (on transmission) o/d direct clutch speed sensor
- (rear side of left cyl head)
- (right instrument panel brace)
- (top left side of engine) data link connector 1
- +b1
- +bm
- A39
- A40
- Abs & trac & vsc ecu (right side of dash)
- Acmg
- Air conditioning system
- B12
- Bat
- Batt
- Ccs
- Center junction block
- Cl+
- Code
- Conn e11
- Conn e12
- Conn e15
- Conn e16
- Cruise control system
- E18
- Electronic suspension system
- Electronically controlled transmission solenoid (in transmission)
- Eng+
- Eng-
- Engine control module (behind right side of dash)
- Engine room junction block
- Eom
- Etcs fuse 15a
- Fpr
- G112
- G112 (rear side of left cyl head)
- G202 (behind left side of dash)
- G206
- Generator
- Grd
- Hot at all times
- Htr2
- I13
- I38
- Igsw
- Imld
- Instrument panel junction block
- J/c 10 (right side of dash)
- J/c 18 (right side of dash)
- J/c 4 (left side of dash)
- J/c 5 (left side of dash)
- Ksw
- Lcki
- Mol
- Mpx1
- Mpx2
- Mrel
- Nco+
- Nco-
- Neo
- Ocr+
- Ocr-
- Oil
- Ox1b
- Oxl2
- Oxr2
- Pnk
- Pre
- Ptnk
- Pwr
- Red
- Right camshaft timing oil control valve (top right front of eng)
- Rspd
- Rxck
- Security indicator
- Shift lock ecu
- Sil
- Sln+
- Sln-
- Slt+
- Slt-
- Slu+
- Slu-
- Snwi
- Sp2+
- Sp2-
- Sta
- Sti-
- Stp
- Tach
- Tachometer
- Tam
- Tpc
- Transponder key amplifier (left center of dash)
- Trc+
- Trc-
- Txct
- Unlock warning switch (behind left side of dash)
- Vehicle speed sensor (on transmission)
- Vsv (vapor pressure sensor) (left front corner of engine compt)