AIR CONDITIONING
Automatic A/C Wiring Diagram for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO List of elements for Automatic A/C Wiring Diagram for Lexus IS 300 SportCross 2003:
- (at front of intake manifold) ea
- (at left fender apron)
- (at left fender apron) ec
- (at right side of firewall) ih
- (in engine harness)
- (in engine harness, right front of engine compt)
- (on left side of engine compt, near engine control module) junction connector 3
- (on right side of radiator) water temperature switch
- A/c ambient temperature sensor (behind left center of front bumper fascia)
- A/c comp relay
- A/c condenser fan motor
- A/c control assembly
- A/c diode (behind right end of dash)
- A/c fuse 10a
- A/c magnetic clutch & lock sensor (on left front of engine, on a/c compressor)
- A/c room temperature sensor (behind lower left center of dash)
- A/c solar sensor (on top left side of dash)
- A/c thermistor
- A/c triple pressure switch (on left front of engine compt, behind bumper fascia)
- A12
- A13
- Acc
- Acmg
- Aif
- Air
- Air inlet control servo motor (behind upper right side of dash)
- Air mix control servo motor (behind upper right center of dash)
- Air vent mode control servo motor (behind upper right center of dash)
- Amc
- Amh
- Aod
- Aof
- Blower motor (behind lower right end of dash)
- Blower motor controller (behind upper right center
- Blw
- Cds fan fuse 30a
- Driver side j/b (behind lower left end of dash)
- Dual
- Ecu-ig fuse 10a
- Engine control module (left front of engine compt)
- Engine room 1 r/b (on right rear of engine compt)
- Engine room 3 r/b (on left side of engine compt)
- Exterior lights system
- Fan
- Fan 1 relay
- Fan 2 relay
- Fan 3 relay
- Front wiper motor (in engine compt, below lower +2
- Gnd
- H10
- H12
- Hazd
- Heater fuse 40a
- Hot at all times
- Hot in on or acc
- Hot in on or start
- Htr relay
- I12
- I4 (in dash harness, at top center of dash)
- Ig (at right dash reinfor- cement)
- Ih (at right side of firewall)
- Ill+
- Ill-
- Instrument cluster system
- Interior lights system
- Junction connector
- Junction connector (behind upper right side of dash)
- Junction connector 10 (behind upper right side of dash)
- Junction connector 2 (on left side of engine compt, near engine control module)
- Junction connector 8 (behind upper right side of dash)
- Lck1
- Left side of windshield)
- Mpx+
- Mpx-
- Mpx-b fuse 10a
- Mpx1
- Of dash)
- P-s/b
- Passenger side j/b (behind lower right end of dash)
- Pkb
- Pnk
- Pre
- Pwr
- Radiator fan motor
- Radio 2 fuse 10a
- Rdi fan fuse 30a
- Red
- Single
- Snow
- Tam
- Tpi
- Tpm
- Transmissions system
- Transmissions system warning system
- Wip
ANTI-LOCK BRAKES
Anti-lock Brakes Wiring Diagram, with VSC (1 of 2) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Anti-lock Brakes Wiring Diagram, with VSC (1 of 2) for Lexus IS 300 SportCross 2003:
- +bi
- Abs & ba & traction vsc actuator (on right side of engine compartment, forward of strut tower)
- Abs 1 fuse 60a
- Abs 2 fuse 7.5a
- Abs mtr relay
- Abs sol relay
- Ast
- Brake fluid level warning switch (on brake fluid reservoir, on top of brake master cylinder)
- Ec (at left fender apron)
- Ecu-b2 fuse 7.5a
- Engine room 1 r/b (on right rear of engine compt)
- Engine room 2 r/b (on right rear of engine compt)
- Fl+
- Fl-
- Fr+
- Fr-
- Fss
- Gnd1
- Gnd2
- Gnd3
- Gnd4
- Hot at all times
- I6 (in dash harness, behind left side of dash)
- Id (at left side of firewall)
- Ih (at right side of firewall)
- Junction connector 5 (behind left end of dash, above driver side j/b)
- Lbl
- Left front abs speed sensor
- Mrf
- Nca
- Passenger side j/b (behind lower right end of dash)
- Pmc
- Pmc2
- Pressure sensor 1
- Pressure sensor 2
- Red
- Relay
- Right front abs speed sensor
- S15
- S18
- Sflh
- Sflr
- Sfrh
- Sfrr
- Skid control ecu (left side of dash)
- Sm1+
- Sm1-
- Sm2+
- Sm2-
- Src1
- Src2
- Srlh
- Srlr
- Srm1
- Srm2
- Srrh
- Srrr
- Vcm
- Vcm2
Anti-lock Brakes Wiring Diagram, with VSC (2 of 2) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Anti-lock Brakes Wiring Diagram, with VSC (2 of 2) for Lexus IS 300 SportCross 2003:
- +bo
- Abs ind
- Bat
- Bj (at left front floor panel)
- Brake ind
- Brake pedal load sensing switch
- Brl
- C10
- Combination meter
- Computer data lines system
- Csw
- D/g
- Driver side j/b (behind lower left end of dash)
- Ecu-ig fuse 10a
- Eng+
- Eng-
- Engine control module (on left front of engine compt, in protective case)
- Ess
- Fro
- Fsw+
- Fsw-
- Gauge fuse 10a
- Gl1
- Gl2
- Gss
- Gyaw
- Headlights system
- Hot at all times
- Hot in on or start
- Ie (at left front floor panel center)
- Ig1
- Ih (at right side of firewall)
- Ind
- Junction connector 6 (behind left side of dash, forward of instrument cluster)
- Junction connector 7 (behind upper right side of dash)
- Left rear abs speed sensor
- Nca
- Neo
- Parking brake switch (at base of parking brake lever)
- Passenger side j/b (behind lower right end of dash)
- Pkb
- Pnk
- Red
- Right rear abs speed sensor
- Rl+
- Rl-
- Rr+
- Rr-
- S16
- S17
- Skid control ecu (left side of dash)
- Slip ind
- Sp1
- Speed- dometer
- Ss1+
- Ss1-
- Steering sensor (at base of steering column)
- Stop fuse 15a
- Stoplight switch (above brake pedal, on bracket)
- Stp
- Trac off ind
- Trac off switch
- Trc+
- Trc-
- Trig
- Vsc ind
- Vsc warning buzzer
- Vscw
- Vys
- Yaw rate sensor (rear of center console)
- Yaw2
- Yss
Anti-lock Brakes Wiring Diagram, without VSC (1 of 2) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Anti-lock Brakes Wiring Diagram, without VSC (1 of 2) for Lexus IS 300 SportCross 2003:
- (left side of dash)
- Abs & traction actuator (on right side of engine compartment, forward of strut tower)
- Abs 1 fuse 60a
- Abs 2 fuse 7.5a
- Abs mtr relay
- Abs sol relay
- Ast
- Brake fluid level warning switch (on brake fluid reservoir, on top of brake master cylinder)
- Ec (at left fender apron)
- Engine room 1 r/b (on right rear of engine compt)
- Engine room 2 r/b (on right rear of engine compt)
- Fl+
- Fl-
- Fr+
- Fr-
- Fss
- Gnd1
- Gnd2
- Gnd3
- Gnd4
- Hot at all times
- Id (at left side of firewall)
- Ih (at right side of firewall)
- Junction connector 5 (behind left end of dash, above driver side j/b)
- Lbl
- Left front abs speed sensor
- Mrf
- Nca
- Pmc2
- Pressure sensor
- Relay
- Right front abs speed sensor
- S15
- S18
- Sflh
- Sflr
- Sfrh
- Sfrr
- Skid control ecu
- Sm1+
- Sm1-
- Sm2+
- Sm2-
- Src1
- Src2
- Srlh
- Srlr
- Srm1
- Srm2
- Srrh
- Srrr
- Vcm2
Anti-lock Brakes Wiring Diagram, without VSC (2 of 2) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Anti-lock Brakes Wiring Diagram, without VSC (2 of 2) for Lexus IS 300 SportCross 2003:
- (left side of dash)
- A/c control assembly
- A/t
- A12
- Abs ind
- Brake ind
- Brake pedal load sensing switch
- Brl
- C10
- Combination meter
- Computer data lines system
- Csw
- D/g
- Driver side j/b (behind lower left end of dash)
- Ecu-ig fuse 10a
- Eng+
- Eng-
- Engine control module (on left front of engine compt, in protective case)
- Fro
- Fsw+
- Fsw-
- Gauge fuse 10a
- Headlights system
- Hot at all times
- Hot in on or start
- Ig+
- Ig1
- Ih (at right side of firewall)
- Ind
- Junction connector (on left side of engine compt, near ecm)
- Junction connector 6 (behind left side of dash, forward of instrument cluster)
- Junction connector 7 (behind upper right side of dash)
- Left rear abs speed sensor
- M/t
- Mpx-
- Mpx1
- Neo
- Parking brake switch (at base of parking brake lever)
- Passenger side j/b (behind lower right end of dash)
- Pkb
- Pnk
- Red
- Right rear abs speed sensor
- Rl+
- Rl-
- Rr+
- Rr-
- S16
- S17
- Skid control ecu
- Slip ind
- Snow
- Sp1
- Speed- dometer
- Stop fuse 15a
- Stoplight switch (above brake pedal, on bracket)
- Stp
- Trac off
- Trac off ind
- Trac off switch & snow switch
- Trc+
- Trc-
- Vehicle speed sensor (m/t) (on left rear of transmission)
ANTI-THEFT
Anti-theft Wiring Diagram (1 of 3) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Anti-theft Wiring Diagram (1 of 3) for Lexus IS 300 SportCross 2003:
- (below center of rear window, on speaker shelf) wireless door lock control receiver
- (sedan)
- (sedan) (wagon)
- (wagon)
- A10
- Acc
- B10
- B4 (in body harness, behind left rear wheelwell)
- Back door courtesy switch
- Becu
- Body ecu (behind lower left end of dash, integral with driver side j/b)
- Bsub
- Bzr
- Bzr2
- C d
- Dcty
- Door fuse 20a
- Driver side j/b (behind lower left end of dash)
- Ecu-ig fuse 10a
- Exterior lights system
- Flasher relay
- Gnd2
- Ground
- Haz
- Hot at all times
- Hot in acc or on
- Hot in on or start
- I2 (behind left side of dash)
- J/c 12 (above left left rear wheelwell) j/c 17 (above left rear fenderwell)
- J/c 12 (above left left rear wheelwell) j/c 17 (above left rear fenderwell)
- Junction conenctor 5 (behind left end of dash, above driver side j/b)
- Junction connector 16 (above right rear fenderwell)
- Junction connector 6 (behind left side of dash, forward of instrument cluster)
- Keyless buzzer (near top of left front wheelwell, inside fender)
- L10
- Left front door courtesy switch
- Left rear door courtesy switch
- Left rear door lock detection switch
- Lgcy
- Lsr
- Lswp
- Luggage compt door courtesy switch
- Mpx1
- Mpx2
- Mpx3
- Obd2
- Pcty
- Prg
- Radio 2 fuse 10a
- Rcty
- Rda
- Right front door courtesy switch
- Right rear door courtesy switch
- Sedan
- Tail relay
- Wagon
Anti-theft Wiring Diagram (2 of 3) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Anti-theft Wiring Diagram (2 of 3) for Lexus IS 300 SportCross 2003:
- (in left front door) junction connector 11
- (sedan)
- (wagon)
- Alt fuse 120a
- Bdm
- Bk (at right front floor panel)
- Driver side j/b (behind lower left end of dash)
- Efi fuse 25a
- Efi relay
- Engine room 1 r/b (on right rear of engine compt)
- Engine room 2 r/b (on right rear of engine compt)
- Head lp relay
- Headlights system
- Horn fuse 10a
- Horn relay
- Horn system
- Hot at all times
- Ih (at right side of firewall)
- J/c 12 (above left rear fenderwell) j/c 17 (above left rear fenderwell)
- Junction connector 15 (on left side of luggage compt, behind left fenderwell)
- Junction connector 16 (above right rear fenderwell)
- Kul
- Left front door key lock & unlock switch & door lock detection switch
- Lock
- Lock detect
- Lswd
- Luggage compartment door key unlock switch
- Main fuse 40a
- Power window master switch
- Red
- Right front door lock detection switch
- Right rear door lock detection switch
- Sedan
- Unlk
- Wagon
Anti-theft Wiring Diagram (3 of 3) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Anti-theft Wiring Diagram (3 of 3) for Lexus IS 300 SportCross 2003:
- (12-18 not used)
- (20-21 not used)
- (5-6 not used)
- (7-9 not used)
- (9-11 not used)
- (behind upper left side of dash) diode (fog light)
- +b1
- A/c control assembly
- A10
- A12
- A13
- Batt
- C10
- Code
- Combination meter
- Data link connector 3 (behind lower left side of dash)
- Dome fuse 7.5a
- Door dl fuse 15a
- Dswh
- Ec (at left fender apron)
- Ecu-b2 fuse 7.5a
- Engine control module (on left front of engine compt, in protective case)
- Engine hood courtesy switch (on front center of engine compt, near hood latch)
- Eom
- G11
- Ground
- Head
- Horn
- Hot at all times
- Hot in on or start
- I11
- I2 (behind left side of dash)
- Ign fuse 7.5a
- Igsw
- Ih (at right side of firewall)
- Imld
- Ind
- Ind security
- J/c 3 (near engine control module)
- J/c 5 (above driver side j/b)
- J/c 6 (behind left side of dash, forward of instrument cluster) b
- J/c 7 (behind upper right side of dash)
- Ksw
- Lug
- Mpx+
- Mpx-
- Mpx-b fuse 10a
- Mpx1
- Mpx2
- Mrel
- Multi- display
- Navi
- Passenger side j/b (behind lower right end of dash)
- Rxck
- Sh-
- Sil
- Tail
- Theft deterrent ecu (behind left end of dash)
- Theft deterrent horn (on left side of engine compt, on strut tower)
- Transponder key amplifier (on steering column, near ignition switch)
- Txct
- Unlock warning switch
BODY CONTROL MODULES
Body Control Modules Wiring Diagram for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Body Control Modules Wiring Diagram for Lexus IS 300 SportCross 2003:
- (wagon)
- Acc
- Act+
- Act-
- Actd
- Anti-theft system
- B10
- Bcty
- Bdsu
- Becu
- Body ecu (behind lower left end of dash, integral with driver side j/b)
- Bsub
- Bzr
- Bzr2
- Computer data lines system
- Dbkl
- Dclp
- Dcty
- Defogger system
- Dfg
- Door fuse 20a
- Door locks system
- Door locks system door locks system
- Driver side j/b (behind lower left end of dash)
- Ecu-ig fuse 10a
- Engine controls system
- Exterior lights system
- Gnd
- Gnd2
- H10
- Haz
- Hot at all times
- Hot in acc or on
- Hot in on or start
- Hot w/ tail relay energized
- I2 (in dash harness, behind left side of dash)
- Ile
- Instrument cluster system
- Interior lights system
- Junction connector 5 (behind left end of dash, above driver side j/b)
- Ksw
- L10
- Lgcy
- Lsr
- Lswp
- Mpx-b fuse 10a
- Mpx1
- Mpx2
- Mpx3
- Obd2
- Panel fuse 7.5a
- Passenger side j/b (behind lower right end of dash)
- Pclp
- Pcty
- Pml
- Pmul
- Power tops system
- Power windows system
- Prg
- Radio 2 fuse 10a
- Rcty
- Rda
- Red
- Rld
- Rlu
- Rrd
- Rru
- Tail
- Tr+
- Trunk, tailgate & fuel doors system
- Warning system
COMPUTER DATA LINES
Computer Data Lines Wiring Diagram for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Computer Data Lines Wiring Diagram for Lexus IS 300 SportCross 2003:
- (at right front floor panel) bk
- (behind lower left end of dash) driver side j/b
- A/b
- A/c control assembly
- A11
- A12
- A13
- B10
- Bat
- Bk (at right front floor panel)
- Body ecu (behind lower left end of dash, integral with driver side j/b)
- Center air bag sensor assembly (below center of dash, on transmission tunnel)
- Combination meter
- D/g
- Data link connector 3 (behind lower left side of dash)
- Driver side j/b (behind lower left end of dash)
- Eb (at center left side of intake manifold)
- Engine control module (on left front of engine compt, in protective case)
- G11
- Hot at all times
- Ih (at right side of firewall)
- J/c 16 (sedan) (above right rear fenderwell)
- Mpx+
- Mpx-
- Mpx1
- Mpx2
- Mpx3
- Multi- display
- Obd fuse 7.5a
- Obd2
- Passenger side j/b (behind lower right end of dash)
- Power window master switch
- S16
- S17
- Sil
- Skid control ecu
- Tac
- Tach
- Theft deterrent ecu (behind left end of dash)
- Wagon
- Wfse
COOLING FAN
Cooling Fan Wiring Diagram for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Cooling Fan Wiring Diagram for Lexus IS 300 SportCross 2003:
- A/c condenser fan motor
- A/c control assembly
- A/c diode (behind right end of dash)
- A/c single pressure switch (on left front of eng compt)
- A12
- A13
- Acc
- Acmg
- Cds fan fuse 30a
- Driver side j/b (behind lower left end of dash)
- E10 (in engine harness, at top left side of engine)
- E2 (in engine harness, at left front of engine compartment)
- Ec (at left fender apron)
- Ecu-ig fuse 10a
- Engine control module (on left front of engine compt, in protective case)
- Engine coolant temperature sensor (on left front of engine)
- Engine room 1 r/b (on right rear of engine compt)
- Engine room r/b 3 (on left side of engine compt)
- Fan
- Fan 1 relay
- Fan 2 relay
- Fan 3 relay
- Gnd
- H10
- Hot at all times
- Hot in on or acc
- Hot in on or start
- Ih (at right side of firewall)
- Instrument cluster system
- Junction connector 1 & 2 (on left side of engine compt, near engine control module)
- Junction connector 10 (behind upper right side of dash)
- Junction connector 19
- Junction connector 3 (on left side of engine compt, near engine control module)
- Mpx+
- Mpx-
- Mpx-b fuse 10a
- Mpx1
- Mpx2
- Passenger side j/b (behind lower right end of dash)
- Radiator fan motor
- Radio 2 fuse 10a
- Rdi fan fuse 30a
- Red
- Thw
- Water temperature switch (on right side of radiator)
CRUISE CONTROL
Cruise Control Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Cruise Control Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2003:
- (m/t)
- (on left side of engine comp, near engine control module) junction connector 3
- +b2
- +bm
- A/t
- B11
- Batt
- Ccs
- Cl+
- Cl-
- Computer data lines system
- Cruise control clutch switch
- D/clsw
- Driver side j/b (behind lower left end of dash)
- E01
- E02
- E03
- Ea (at front of intake manifold)
- Eb (at center left side of intake manifold)
- Ec (at left fender apron)
- Ecu- ig fuse 10a
- Efi fuse 25a
- Efi relay
- Engine control module (on left front of engine compt, in protective case)
- Engine room 1 r/b (on right rear of engine compt)
- Engine room 2 r/b (on right rear of engine compt)
- Eom
- Etcs fuse 15a
- Gauge fuse 10a
- Ge01
- Hot at all times
- Hot in on or start
- Ign fuse 7.5a
- Igsw
- Ih (at right side of firewall)
- J/c 4 (on left side of engine compt, near engine control module)
- Junction connector 1 & 2 (near engine control module)
- Junction connector 1 & 2 (on left side of engine compt, near engine control module)
- Junction connector 6 (behind left side of dash, forward of instrument cluster)
- M/t
- Me01
- Mpx1
- Mpx2
- Mrel
- Nca
- Park/neutral position switch (on right side of transmission)
- Passenger side j/b (behind lower right end of dash)
- Passenger side j/b (beinind lower right end of dash)
- Red
- Sp2+
- Sp2-
- Stop fuse 15a
- Stoplight switch (above brake pedal, on bracket)
- Stp
- Stt-
- Throttle control motor (on throttle body)
- Transmission control switch (shift lock control ecu)
- Vpa
- Vpa2
- Vta
- Vta2
Cruise Control Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Cruise Control Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2003:
- (behind lower left side of dash) data link connector (dlc) 3
- (in engine harness, at top left side of engine) e10
- (in engine harness, at top left side of engine) e8
- (on left side of engine compt, near engine control module) junction connector 4
- (on left side of engine compt, near engine control module) junction connectors 1 & 2
- A/t
- Accel position sensor (on center rear of engine, on throttle body)
- Bat
- C10
- Cancel
- Ccs
- Combination meter
- Computer data lines system
- Cruise
- Cruise control switch
- Cruise ind
- Driver side j/b (behind lower left end of dash)
- Ea (at front of intake manifold)
- Eb (at center left side of intake manifold)
- Ecc
- Hot at all times
- Ie (at left front floor panel center)
- Ig+
- Ih (at right side of firewall)
- Junction connector 7 (behind upper right side of dash)
- M/t
- Mpx-b fuse 10a
- Obd fuse 7.5a
- Passenger side j/b (behind lower right end of dash)
- Red
- Res/acc
- S16
- Set/coast
- Skid control ecu
- Speedometer
- Throttle position sensor (on throttle body)
- Vehicle speed sensor (combination meter) (m/t)
- Vehicle speed sensor (electronically controlled transmission) (on left rear of transmission)
DEFOGGERS
Front Defogger Wiring Diagram for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Front Defogger Wiring Diagram for Lexus IS 300 SportCross 2003:
- A12
- A13
- Body ecu
- Combination meter
- Defogger & mirror heater switch (a/c control assembly)
- Deicer relay
- Dfg
- Driver side j/b (behind lower left end of dash)
- Ec (at left fender apron)
- Engine control module (on left front of engine compt)
- Fr def fuse 20a
- Front window diecer
- Gauge fuse 10a
- Hot at all times
- Hot in on or start
- K10
- K11
- Mpx+
- Mpx-
- Mpx1
- Mpx2
- Theft deterrent ecu (behind left end of dash)
Rear Defogger & Heated Mirrors Wiring Diagram for Lexus IS 300 SportCross 2003
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- A12
- A13
- Alt fuse 120a
- Bm (at left upper side of back panel)
- Body ecu
- Combin -ation meter
- Dfg
- Driver side j/b (behind lower left end of dash)
- Engine control module (on left front of engine compt)
- Engine room 1 r/b (on right rear of engine compt)
- Gauge fuse 10a
- H11
- Hot at all times
- Hot in on or start
- Ih (at right side of firewall)
- J/c 11 (in left front door)
- J/c 5 (behind left end of dash)
- K12
- L10
- Left mirror heater (left remote control mirror)
- Mhtr
- Mir htr fuse 15a
- Mir htr relay
- Mpx+
- Mpx-
- Mpx1
- Mpx2
- Noise filter (def cds)
- Noise filter (rear window defogger)
- Passenger side j/b (below lower right end of dash)
- R19
- R20
- Rear window defogger
- Right mirror heater (right remote control mirror)
- Rr def fuse 40a
- Rr def relay
- Sedan
- Theft deterrent ecu (behind left end of dash)
- Wagon
ENGINE PERFORMANCE
3.0L
3.0L, Engine Performance Wiring Diagram (1 of 6) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for 3.0L, Engine Performance Wiring Diagram (1 of 6) for Lexus IS 300 SportCross 2003:
- (near ecm) j/c 3
- (w/a/t)
- (w/m/t)
- +b2
- +bm
- A/c system
- Accel position sensor (on center rear of engine, on throttle body)
- Acmg
- Anti-theft system
- Batt
- Ccs
- Circuit opening relay
- Clsw
- Code
- Computer data lines system
- Cruise control system
- Data link connector 3 (behind lower left side of dash)
- Ec (at left fender apron)
- Efi fuse 25a
- Efi relay
- Eng+
- Eng-
- Engine control module (ecm) (on left front of engine compt, in protective case)
- Engine room r/b 1 (on right rear of engine compt)
- Engine room r/b 2 (on right rear of engine compt)
- Eom
- Etcs fuse 15a
- F/ps
- Fpr
- Gnd
- Hot at all times
- Ht1b
- Ht2b
- Igsw
- Ih (at right side of firewall)
- Imld
- J/c 1, j/c 2 (near ecm)
- J/c 3 (near ecm)
- J/c 5 (behind left end of dash)
- Ksw
- Mpx1
- Mpx2
- Mrel
- Neo
- Ox1b
- Ox2b
- Passenger side j/b (behind lower right end of dash)
- Pnk
- Ptnk
- Rxck
- S16
- S17
- Sftd
- Sftu
- Sil
- Skid control ecu (behind left end of dash)
- Spd
- St1-
- Sta
- Starting/charging system
- Stp
- Tach
- Tbp
- Transponder key amplifier (on steering column, near ignition switch)
- Trc+
- Trc-
- Txct
- Vapor pressure sensor (under center rear of vehicle)
- Vcc
- Vpa
- Vpa2
- Wfse
3.0L, Engine Performance Wiring Diagram (2 of 6) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for 3.0L, Engine Performance Wiring Diagram (2 of 6) for Lexus IS 300 SportCross 2003:
- (behind lower left end of dash) driver side j/b
- (on left side of engine compt) fuel pump resistor
- (under left side of vehicle) fuel pump & sender
- A/c control assembly
- A/t shift main switch (integral to combination switch)
- A12
- B11
- E4 (engine harn, left front of engine compt)
- Ea (front side of intake manifold)
- Ecc
- Electronically controlled transmission pattern select switch
- Engine room r/b 3 (on left side of engine compt)
- Fuel pmp relay
- H13
- Ign fuse 7.5a
- Ih (at right side of fire- wall)
- J/c 15 (on left side of luggage compt)
- J/c 7 (behind upper right side of dash)
- Mpx-
- Passenger side j/b (behind lower right end of dash)
- Pnk
- Pwr
- Sftd
- Sftu
- Snow
- Vsv (acis) (on left side of engine)
- Vsv (canister closed valve) (on right front of engine)
- Vsv (pressure switching valve) (under center rear of engine)
3.0L, Engine Performance Wiring Diagram (3 of 6) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for 3.0L, Engine Performance Wiring Diagram (3 of 6) for Lexus IS 300 SportCross 2003:
- (above brake pedal, on bracket) stoplight switch
- (behind left side of dash) j/c 6
- (behind lower left end of dash) driver side j/b
- (engine harn, top left side of engine) e10
- Acc
- Acis
- Ccv
- Driver side j/b (behind lower left end of dash)
- E01
- E02
- Ea (front side of intake manifold)
- Eb (center side of intake manifold)
- Engine control module (ecm) (on left front of engine compt, in protective case)
- Engine coolant temperature sensor (on left front of engine)
- Evg
- Gauge fuse 10a
- Gnd
- Hot at all times
- Hot in on or start
- Ht2a
- Igf
- Ignition switch
- Igt
- J/c 5 (behind left end of dash)
- Lock
- Mass airflow meter (on right side of engine compt, behind air box)
- Me01
- Ox2a
- Pnk
- Power steering oil pressure sensor (on left front of engine)
- Psp
- Red
- Start
- Stop fuse 15a
- Tha
- Thw
- Unlock warning switch
- Vout
3.0L, Engine Performance Wiring Diagram (4 of 6) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for 3.0L, Engine Performance Wiring Diagram (4 of 6) for Lexus IS 300 SportCross 2003:
- (behind lower right end of dash) passenger side j/b
- (engine harn, top left side of engine) e6
- (on left side of engine compt, on strut tower) igniter
- (on left side of engine) noise filter (ignition)
- A (or d)
- Braided
- Combination meter
- E5 (engine harn, top left side of engine)
- E7 (engine harn, top left side of engine)
- Ea (front side of intake manifold)
- Fuel injector
- Gnd
- Heated oxygen sensor (bank 1 sensor 1) (on right side of engine, on exhaust system)
- Heated oxygen sensor (bank 1 sensor 2) (on right side of engine, on exhaust system)
- Heated oxygen sensor (bank 2 sensor 1) (on right side of engine, on exhaust system)
- Heated oxygen sensor (bank 2 sensor 2) (on right side of engine, on exhaust system)
- Igf
- Ignition coil 1
- Ignition coil 2
- Ignition coil 3
- In1
- In2
- In3
- J/c 16 (above right rear fenderwell)
- Mil
- Pnk
- Red
- Speedometer
- Tachometer
3.0L, Engine Performance Wiring Diagram (5 of 6) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for 3.0L, Engine Performance Wiring Diagram (5 of 6) for Lexus IS 300 SportCross 2003:
- (near ecm) j/c 1, j/c 2
- A/t indicator light switch (integral to park/neutral position switch) (on right side of trans)
- Braided
- D n
- Ec (at left fender apron)
- Electronically controlled transmission solenoid (on left side of transmission)
- Engine oil level sensor (on lower left front of engine)
- Level
- Mt3
- O/d direct clutch speed sensor (on left side of trans)
- Red
- Sln+
- Sln-
- Slt+
- Slt-
- Slu+
- Slu-
- Temp
- Transmission control switch (d-4) (integral to shift lock control ecu) nssd
- Transmission control switch (l-2)
3.0L, Engine Performance Wiring Diagram (6 of 6) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for 3.0L, Engine Performance Wiring Diagram (6 of 6) for Lexus IS 300 SportCross 2003:
- (engine harn, top left side of engine)
- (front side of intake manifold) ea
- (near ecm) j/c 1, j/c 2
- (near ecm) j/c 4
- Braided
- Camshaft position sensor (on left rear of cyl head)
- Camshaft timing oil control valve (on left front of cyl head)
- Cl+
- Cl-
- Cooling fans system
- Crankshaft position sensor (on right side of engine)
- E03
- E11
- Eb (center side of intake manifold)
- Engine control module (ecm) (on left front of engine compt, in protective case)
- Engine oil pressure switch (on left front of engine)
- Fan
- Ge01
- Ht1a
- Igt2
- Igt3
- Knk1
- Knk2
- Knock sensor 1 (on left front of engine block)
- Knock sensor 2 (on left rear of engine block)
- Mol
- Mops
- Nco+
- Nco-
- Ne-
- Ocv+
- Ocv-
- Oil
- Ox1a
- Prg
- Red
- Sln+
- Sln-
- Slt+
- Slt-
- Slu+
- Slu-
- Sp2+
- Sp2-
- Throttle control motor (on throttle body)
- Throttle position sensor (on throttle body)
- Vehicle speed sensor (on left rear of trans)
- Vsv (evap) (on top rear of engine)
- Vta
- Vta2
EXTERIOR LIGHTS
Back-up Lamps Wiring Diagram for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Back-up Lamps Wiring Diagram for Lexus IS 300 SportCross 2003:
- (a/t)
- (m/t)
- Back- up light
- Back-up light switch (park/ neutral position switch)
- Driver side j/b (behind lower left end of dash)
- Gauge fuse 10a
- Hot in on or start
- I11
- Junction connector 1 & 2 (on left side of engine compt, near engine control module)
- Junction connector 15 (on left side of luggage compt, behind left fenderwell)
- Left rear combination light
- Right rear combination light
Exterior Lamps Wiring Diagram, Sedan (1 of 2) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Exterior Lamps Wiring Diagram, Sedan (1 of 2) for Lexus IS 300 SportCross 2003:
- Alt fuse 120a
- Auto
- Bulb
- C10
- Combination meter
- Driver side j/b (behind lower left end of dash)
- Engine room 1 r/b (on right rear of engine compartment)
- Gauge fuse 10a
- Gnd
- H13
- Head
- High mounted stop light
- Hot at all times
- Hot in on or start
- Hs-
- I12
- Junction connector 13 (above left rear fenderwell)
- Junction connector 14 (on left side of luggage compt, behind left fenderwell)
- Junction connector 15 (on left side of luggage compt, behind left fenderwell)
- Junction connector 5 (behind left end of dash, above driver side j/b)
- K12
- Led
- Left license plate light
- Left rear combination light
- Light control switch (combination switch)
- Light failure sensor (on left side of luggage compartment)
- Noise filter (stop- light) (above left rear fender- well)
- Off
- Passenger side j/b (behind lower right end of dash)
- Rear lights warning light ind
- Red
- Right license plate light
- Right rear combination light
- Side marker
- St+
- St-
- Stop fuse 15a
- Stop light
- Stoplight switch (above brake pedal, on bracket)
- Tail
- Tail fuse 10a
- Tail light
- Tail relay
- Theft deterrent ecu (behind left end of dash)
- Turn signal light
- Turn signal light
Exterior Lamps Wiring Diagram, Sedan (2 of 2) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Exterior Lamps Wiring Diagram, Sedan (2 of 2) for Lexus IS 300 SportCross 2003:
- A10
- A12
- A13
- Body ecu (behind lower left end of dash, integral with driver side j/b)
- Combination meter
- Driver side j/b (behind lower left end of dash)
- Ec (at left fender apron)
- Engine room 1 r/b (on right rear of engine compartment)
- Flasher relay
- Gauge fuse 10a
- Gnd
- H11
- Haz
- Hazard switch (a/c control assembly)
- Hazd
- Hot at all times
- Hot in on 0r start
- I10
- Ih (at right side of firewall)
- Junction connector 5 (behind left end of dash, above driver side j/b)
- Junction connector 7 (behind upper right side of dash)
- Left
- Left front parking light
- Left front side marker light
- Left front side turn signal light
- Left front turn signal light
- Left turn signal ind
- Passenger side j/b (behind lower right end of dash)
- Right
- Right front parking light
- Right front side marker light
- Right front side turn signal light
- Right front turn signal light
- Right turn signal ind
- Turn signal switch (combination switch)
- Turn-haz fuse 15a
Exterior Lamps Wiring Diagram, Wagon (1 of 2) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Exterior Lamps Wiring Diagram, Wagon (1 of 2) for Lexus IS 300 SportCross 2003:
- (at right upper side of back panel)
- (in rear of liftgate) junction connector 18
- Alt fuse 120a
- Auto
- Bm (at left upper side of back panel)
- Bn (at right upper side of back panel)
- C10
- Combination meter
- Driver side j/b (behind lower left end of dash)
- Engine room 1 r/b (on right rear of engine compartment)
- Gauge fuse 10a
- Gnd
- H13
- Head
- High mounted stop light
- Hot at all times
- Hot in on or start
- Hs-
- I12
- Junction connector (above left rear fenderwell)
- Junction connector 13 (above left rear fenderwell)
- Junction connector 15 (on left side of luggage compt, behind left fenderwell)
- Junction connector 17 (above left rear fenderwell)
- Junction connector 18 (in rear of liftgate)
- Junction connector 5 (behind left end of dash, above driver side j/b)
- K12
- Left
- Left license plate light
- Left rear combination light
- Light control switch (combination switch)
- Light failure sensor (on left side of luggage compartment)
- Noise filter (stop- light) (above left rear fender- well)
- Off
- Passenger side j/b (behind lower right end of dash)
- Rear lights warning light ind
- Rear side marker light
- Red
- Right
- Right license plate light
- Right rear combination light
- St+
- St-
- Stop fuse 15a
- Stop light
- Stoplight switch (above brake pedal, on bracket)
- Tail
- Tail fuse 10a
- Tail light
- Tail relay
- Theft deterrent ecu (behind left end of dash)
- Turn signal light
- Turn signal light
Exterior Lamps Wiring Diagram, Wagon (2 of 2) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Exterior Lamps Wiring Diagram, Wagon (2 of 2) for Lexus IS 300 SportCross 2003:
- A10
- A12
- A13
- Body ecu (behind lower left end of dash, integral with driver side j/b)
- Combination meter
- Driver side j/b (behind lower left end of dash)
- Ec (at left fender apron)
- Engine room 1 r/b (on right rear of engine compartment)
- Flasher relay
- Gauge fuse 10a
- Gnd
- H11
- Haz
- Hazard switch (a/c control assembly)
- Hazd
- Hot at all times
- Hot in on 0r start
- I10
- Ih (at right side of firewall)
- Junction connector 5 (behind left end of dash, above driver side j/b)
- Junction connector 7 (behind upper right side of dash)
- Left
- Left front parking light
- Left front side marker light
- Left front side turn signal light
- Left front turn signal light
- Left turn signal ind
- Passenger side j/b (behind lower right end of dash)
- Right
- Right front parking light
- Right front side marker light
- Right front side turn signal light
- Right front turn signal light
- Right turn signal ind
- Turn signal switch (combination switch)
- Turn-haz fuse 15a
GROUND DISTRIBUTION
Ground Distribution Wiring Diagram (1 of 3) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Ground Distribution Wiring Diagram (1 of 3) for Lexus IS 300 SportCross 2003:
- (sedan)
- (wagon)
- B3 (body harness, behind left rear wheelwell)
- B4 (body harness, behind left rear wheel well)
- B5 (body harness, under left front seat)
- Back door courtesy switch and opener motor
- Back door opener relay
- Bj (base of left "b" pillar)
- Body ecu
- Center airbag sensor assembly
- Cigarette lighter
- Driver side j/b (behind lower left end of dash)
- Flash relay
- From splice b2 (diagram 2 of 3)
- Front and rear wiper and washer switch (combination switch)
- Fuel pump
- High mounted stop light
- I2 (dash harn, behind left side of dash)
- Junction connector j/c 11 (in left front door)
- Junction connector j/c 15 (on left side of luggage compartment, behind left fenderwell)
- L10
- Left buckle switch
- Left front door key lock & unlock switch & door lock detection switch
- Left license plate light
- Left rear door lock motor and door lock detection switch
- Left rear power window control switch
- Left remote control mirror
- Left stop light (left rear combination light)
- Left taillight (left rear combination light)
- Light control switch and dimmer switch (combination switch)
- Light failure sensor
- Luggage compartment door key unlock switch
- Luggage compartment door opener relay
- Noise filter (def cds)
- Noise filter (stop light)
- Power seat control switch (driver's seat)
- Power window master switch
- Rear fog light switch
- Rear side marker light
- Remote control mirror switch
- Right license plate light
- Right stop light (right rear combination light)
- Right taillight (right rear combination light)
- Seat heater (driver's seat)
- Sedan
- Sedan only
- Steering sensor
- Theft deterrent ecu
- To ground bm (diagram 2 of 3)
- To j/c 5 (diagram 2 of 3)
- Transponder key amplifier
- Turn signal switch (combination switch)
- Unlock warning switch
- W/ power seat
- W/o power seat
- Wagon
- Wagon only
- Wireless door lock control receiver
Ground Distribution Wiring Diagram (2 of 3) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Ground Distribution Wiring Diagram (2 of 3) for Lexus IS 300 SportCross 2003:
- A/c dual pressure switch
- A/c magnetic clutch and lock sensor
- A/c single pressure switch
- A/t
- A12
- A25
- B2 (body harness, center of headliner)
- B8 (body harness, center of liftgate)
- Back door opener switch
- Blower motor controller
- Bm (lower left side of luggage compartment)
- Bn (lower right side of luggage compartment)
- Brake fluid level warning switch
- Combination switch
- D15
- D22
- E2 (engine harness, left front of engine compartment)
- E3 (engine harness, left front of engine compartment)
- E9 (engine harness, top left side of engine)
- Ea (front side of intake manifold)
- Ec (rear of left front fender)
- Engine control module
- Engine hood courtesy switch
- Engine oil level sensor
- Engine room no. 3 r/b
- Fan no. 2 relay
- From junction connector j/c 15 (diagram 1 of 3)
- From pin g5, driver side j/b (diagram 1 of 3)
- Front window deicer
- Front wiper motor
- Headlight cleaner control relay
- Heated oxygen sensor (bank 1 sensor 1)
- Heated oxygen sensor (bank 1 sensor 2)
- Heated oxygen sensor (bank 2 sensor 1)
- Heated oxygen sensor (bank 2 sensor 2)
- High mounted stop light
- I3 (dash harness, behind left side of dash)
- If (lower right center of dash, forward of center floor console)
- Ig (behind upper right end of dash)
- Igniter
- Inner mirror
- Junction connector j/c 1/2 (on left side of engine compartment, near engine control module)
- Junction connector j/c 3 (on left side of engine compartment, near engine control module)
- Junction connector j/c 4 (on left side of engine compartment, near engine control module)
- Junction connector j/c 5 (behind left side of dash, behind driver side j/b)
- Junction connector j/c 7 (behind upper right side of dash)
- Left front fog light
- Left front parking light
- Left front side marker light
- Left front side turn signal light
- Left front turn signal light
- Left headlight control ecu
- Left license plate light
- Left rear combination light
- Left vanity light
- M/t
- Moon roof control ecu
- Moon roof control switch
- Multi- display
- Personal light
- Radiator fan motor
- Radio and player
- Rear window defogger
- Rear wiper motor
- Remote controller (navigation)
- Right license plate light
- Right rear combination light
- Right vanity light
- Skid control ecu
- Stereo component amplifier
- To ground bj (diagram 1 of 3)
- W/ moon roof
- W/o moon roof
- Wagon only
- Wire to fcc holder (in roof, near moon roof ecu)
Ground Distribution Wiring Diagram (3 of 3) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Ground Distribution Wiring Diagram (3 of 3) for Lexus IS 300 SportCross 2003:
- (body harness, under right front seat)
- (wagon)
- A/c control assembly
- A/t
- A18
- Abs & ba & trac & vsc actuator
- Abs & ba & trac actuator
- B17
- B28
- B7 (body harness, behind left wheelwell)
- B7 (body harness, under right front seat) (sedan)
- Bk (under right front seat)
- Center air bag sensor assembly
- Combination meter
- Data link connector (dlc) 3
- Daytime running light relay (main)
- Daytime running light relay no. 3
- Daytime running light relay no. 4
- Daytime running light resistor
- Efi relay
- Electronically controlled transmission pattern select switch
- Engine room no. 1 r/b (right rear of engine compt)
- Engine room no. 2 r/b (right rear of engine compt)
- Glove box light
- Headlight beam level control ecu
- I5 (dash harn, behind right end of dash)
- Ih (behind right kick panel)
- Junction connector j/c 16 (above right rear fender- well)
- Junction connector j/c 7 (behind upper right side of dash)
- M/t
- Navigation ecu
- Passenger side j/b (behind lower right end of dash)
- Power outage (luggage)
- Power outlet
- Power outlet relay
- Power seat control switch (front passenger's seat)
- Rheostat
- Right buckle switch and seat belt warning occupant detection sensor
- Right door lock control switch
- Right front door lock motor and door lock detection switch
- Right front fog light
- Right front parking light
- Right front power window control switch
- Right front side marker light
- Right front side turn signal light
- Right front turn signal light
- Right headlight control ecu
- Right mirror heater (remote control mirror)
- Right rear door lock motor and door lock detection switch
- Right rear power window control switch
- Seat heater (front passenger's seat)
- Seat heater switch (driver's seat)
- Seat heater switch (front passenger's seat)
- Sedan
- Shift lock control ecu
- Starter relay
- Trac off switch
- Trac off switch and snow switch
- W/ power seats
- W/ vsc
- W/o power seats
- W/o vsc
- Wagon
- Water temperature switch
- Wireless door lock control receiver
- Woofer
HEADLIGHTS
Headlamps Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Headlamps Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2003:
- +b1
- Acc
- Anti-theft system
- Auto
- Automatic light control sensor (on top left side of dash)
- B10
- Becu
- Bl (at left rear quarterpanel)
- Bn (at right upper side of back panel)
- Body ecu (behind lower left end of dash, integral with driver side j/b)
- Bsub
- Cltb
- Clte
- Clts
- Combination switch
- Computer data lines system
- Dcty
- Dimmer switch
- Diode (fog light)
- Door fuse 20a
- Driver side j/b (behind lower left end of dash)
- Ecu-b2 fuse 7.5a
- Exterior lights system
- Flash
- Foglight switch
- Head
- High
- Hot at all times
- Hot in acc or run
- Hot w/ tail relay energized
- Ill+
- Junction connector 12 (sedan) (above left rear fenderwell) junction connector 18 (wagon) (in rear of liftgate)
- Junction connector 15 (behind left fenderwell)
- Junction connector 5 (behind left end of dash, above driver side j/b)
- Left rear fog light (left rear combination light)
- Lgcy
- Light control switch
- Low
- Lsr
- Lswp
- Mpx-b fuse 10a
- Mpx1
- Mpx2
- Mpx3
- Obd2
- Off
- Panel fuse 7.5a
- Passenger side j/b (behind lower right end of dash)
- Pcty
- Radio 2 fuse 10a
- Rcty
- Rear fog light switch
- Red
- Right rear fog light (right rear combination light)
- Sedan
- Solid state
- Tail
- Theft deterrent ecu (behind left end of dash)
- W/ rear fog light
- W/o rear fog light
- Wagon
Headlamps Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2003
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- (on right rear of engine compartment) engine room 1 r/b
- C10
- Chg-
- Combination meter
- Daytime running light relay 3 & 4 (on right front of engine compt, beside air box)
- Daytime running light resistor (on right side of engine compt, on strut tower)
- Dimmer relay
- Driver side j/b (behind lower left end of dash)
- Drl
- Drl 1 fuse 7.5a
- Drl 2 fuse 30a
- E1 (in engine harness, at right front of engine compt)
- Ec (at left fender apron)
- Ecu-b2 fuse 7.5a
- Ecu-ig fuse 10a
- Engine room 1 r/b (on right rear of engine compartment)
- Engine room 2 r/b (on right rear of engine compartment)
- Engine room 3 r/b (on left side of engine compartment)
- Fr fog fuse 15a
- Fr fog relay
- H-lp l lwr fuse 15a
- H-lp l upr fuse 10a
- H-lp r lwr fuse 15a
- H-lp r upr fuse 10a
- Head lp relay
- Hi beam indicator
- Hot at all times
- Hot in on or start
- I5 (in dash harness, behind right side of dash)
- Ih (at right side of firewall)
- Ind
- Junction connector 6 (behind left side of dash, forward of instrument cluster)
- Junction connector 7 (behind upper right side of dash)
- Left front fog light
- Left headlight control ecu (behind left headlight assembly)
- Left high beam headlight
- Main daytime running light relay (behind left end of dash)
- Main fuse 40a
- Parking brake switch (at base of parking lever)
- Passenger side j/b (behind lower right end of dash)
- Pkb
- Red
- Right front fog light
- Right headlight control ecu (behind right headlight assembly)
- Right high beam headlight
Headlamps Leveling Wiring Diagram for Lexus IS 300 SportCross 2003
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- A11
- Above driver side j/b)
- Anti-lock brakes system
- Auto
- Combination meter
- Combination switch
- Dimmer switch
- Diode (fog light)
- Driver side j/b (behind lower left end of dash)
- Ecu-ig fuse 10a
- Engine room 1 r/b (on right rear of engine compt)
- Flash
- Gauge fuse 10a
- H10
- Head
- Head lp relay
- Headlight beam level control ecu (behind left end of dash)
- Headlight beam level control warning light
- High
- Hot at all times
- Hot in on or start
- I10
- Ih (at right side of firewall)
- Junction connector 5 (behind left end of dash, a
- Junction connector 7 (behind upper right side of dash)
- Left front height control sensor (on left front of engine compt)
- Left headlight beam level control actuator (behind left headlight)
- Left rear height control sensor (under left rear of vehicle, attached to suspension control arm)
- Lh+
- Lh-
- Lh1 (s1)
- Lh2 (s2)
- Lh3 (s3)
- Lh4 (s4)
- Lhe
- Lht
- Light control switch
- Low
- Main fuse 40a
- Mlcom (b1)
- Mrcom (b1)
- Off
- Passenger side j/b (behind lower right end of dash)
- Red
- Rh+
- Rh-
- Rh1 (s1)
- Rh2 (s2)
- Rh3 (s3)
- Rh4 (s4)
- Rhe
- Rht
- Right headlight beam level control actuator (behind right headlight)
- Sbf
- Sbr
- Sgf
- Sgr
- Shb
- Shfl
- Shg
- Shrl
- Spdr
- Tail
- Theft deterrent ecu (behind left end of dash)
- Wng
HORN
Horn Wiring Diagram for Lexus IS 300 SportCross 2003
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- Combination switch
- Engine room 1 r/b (on right rear of engine compartment)
- Engine room 2 r/b (on right rear of engine compartment)
- Horn
- Horn fuse 10a
- Horn relay
- Horn switch
- Hot at all times
- I11
- Left horn
- Passenger side j/b (behind lower right end of dash)
- Right horn
- Theft deterrent ecu (behind left end of dash)
INSTRUMENT CLUSTER
Instrument Cluster Wiring Diagram for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Instrument Cluster Wiring Diagram for Lexus IS 300 SportCross 2003:
- (a/c control assembly) clock
- (at left fender apron) ec
- (near engine control module) junction connector 2
- A/c control assembly
- A/t
- A10
- A11
- A12
- A13
- A14
- A15
- A16
- A17
- A18
- A19
- A20
- A21
- A22
- Abs ind
- Acc
- Anti-lock brakes system
- Anti-theft system
- B10
- B11
- B12
- B13
- B14
- Beam ind
- Beam level ind
- Body ecu
- Brake fluid level warning switch (on brake fluid reservoir)
- Brake ind
- Brl
- Buzzer
- C10
- Charge ind
- Combination meter
- Computer data lines system
- Cruise ind
- Door ind
- Driver side j/b (behind lower left end of dash)
- Driver side side j/b (behind lower left end of dash)
- Ect pwr ind
- Engine control module (on left front of engine compt, in protective case)
- Engine controls, navigation system engine controls system
- Engine oil level sensor (on lower left front of engine)
- Engine oil pressure switch (on left front of engine)
- Exterior lights system
- Fuel
- Fuel ind
- Fuel sender (sub) (under right side of vehicle, forward of right fenderwell)
- Fuel sender (under left side of vehicle, forward of left fenderwell)
- Gauge fuse 10a
- Gnd
- Headlights system
- Hot at all times
- Hot in acc or on
- Hot in on or start
- Hot w/ tail relay energized
- Id (at left side of firewall)
- Ie (at left front floor panel center)
- Ig+
- Ih (at right side of firewall)
- Illumination
- Interior lights system
- Junction connector 10 (behind upper right side of dash)
- Junction connector 5 (above driver side j/b)
- Junction connector 6 (forward of instrument cluster)
- Junction connector 7 (behind upper right side of dash)
- Lbl
- Lcd
- M/t
- Malfunction indicator lamp
- Mol
- Momentary fuel consumption
- Mops
- Mpx+
- Mpx-
- Mpx-b fuse 10a
- Mpx1
- Mpx2
- Oil level ind
- Oil pressure ind
- Out side temp gauge
- Panel fuse 7.5
- Parking brake switch (at base of parking brake lever)
- Passenger side j/b (behind lower right end of dash)
- Pkb
- Radio 2 fuse 10a
- Rear lights ind
- Red
- S15
- S16
- Seat belt ind
- Security ind
- Skid control ecu
- Slip ind
- Snow ind
- Sp1
- Speedometer
- Srs ind
- Srs-b fuse 7.5a
- Tachometer
- Trac off ind
- Turn lh ind
- Turn rh ind
- Vehicle speed sensor (combination meter) (on left rear of transmission)
- Volt
- Vsc ind
- Vscw
- Water temp
INTERIOR LIGHTS
Courtesy Lamps Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2003:
- (behind lower left side of dash) data link connector (dlc) 3
- Acc
- B10
- Backdoor opener switch (wagon)
- Bdsu
- Becu
- Bk (at right front floor panel)
- Bl (at left rear quarterpanel)
- Bn (at right upper side of back panel)
- Body ecu (behind lower left end of dash, integral with driver side j/b)
- Bsub
- Dclp
- Dcty
- Dome fuse 7.5a
- Door fuse 20a
- Driver side j/b (behind lower left end of dash)
- Eb (at center left side of intake manifold)
- Ecu-ig fuse 10a
- G11
- Gauge fuse 10a
- Gnd
- Gnd2
- Hot at all times
- Hot in on or acc
- Hot in on or start
- Id (at left side of firewall)
- Ignition key cylinder light
- Ih (at right side of firewall)
- Ile
- J/c 15 (behind left fenderwell)
- J/c 16 (above right rear fender- well)
- J/c 16 (above right rear fenderwell)
- J/c 5 (above driver side j/b)
- J/c 7 (behind upper right side of dash)
- L10
- Left front door courtesy light
- Left front door courtesy switch
- Left rear door lock detection switch
- Lgcy
- Lsr
- Lswp
- Mpx-b fuse 10a
- Mpx1
- Mpx2
- Mpx3
- Obd2
- Passenger side j/b (behind lower right end of dash)
- Pclp
- Pcty
- Pml
- Pmul
- Prg
- Radio 2 fuse 10a
- Rcty
- Rda
- Red
- Right door lock control switch
- Right front door courtesy light
- Right front door courtesy switch
- Right front door lock detection switch
- Right rear door lock detection switch
- Sedan
- Sil
- Srs-b fuse 7.5
- Wagon
Courtesy Lamps Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2003:
- (moon roof control switch) (w/ moon roof)
- (sedan) (wagon)
- (sedan) c
- (wagon) d
- A/c control assembly
- A12
- A13
- Back door courtesy switch
- Bdm
- Bj (at left front floor panel)
- Bk (at right front floor panel)
- C (sedan)
- Combination meter
- D (wagon)
- Diode (luggage compt light) (sedan: on rear speakr shelf) (wagon: above left rear fenderwall)
- Door
- Door ind
- Engine control module (on left front of engine compartment, in protective case)
- Ie (at left front floor panel center)
- Interior light
- J/c 11 (in left front door)
- J/c 12 j/c 17 (above left rear fenderwall)
- J/c 15 (behind left fenderwall)
- J/c 15 (behind left fenderwell)
- Kul
- Left front door key lock/ unlock switch & door lock detection switch
- Left rear door courtesy switch
- Left vanity light
- Lock
- Lock decect
- Lswd
- Luggage compartment door courtesy switch
- Luggage compartment light
- Mpx+
- Mpx-
- Mpx1
- Mpx2
- Off
- Personal light
- Personal light (w/o moon roof)
- Power window master switch
- Prg
- Rda
- Red
- Right rear door courtesy switch
- Right vanity light
- Sedan
- Theft deterrent ecu (behind left end of dash)
- Unlk
- Wagon
- Wire to ffc holder
- Wireless door lock control receiver
Instrument Illumination Wiring Diagram for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Instrument Illumination Wiring Diagram for Lexus IS 300 SportCross 2003:
- (a/t)
- (m/t)
- A/c control assembly
- A12
- Ashtray illumi- nation
- Cigarette lighter illumi- nation
- Combination meter illumination (combination meter)
- Driver side j/b (behind lower left end of dash)
- Electronic controlled transmission pattern select switch (a/t)
- Glove box light
- Head
- Head- light cleaner switch
- Hot at all times
- I3 (in dash harness, behind left side of dash)
- Ih (at right side of firewall)
- Ill-
- J/c 5 (above driver side j/b)
- J/c 7 (behind upper right side of dash)
- J/c 8 (behind upper right side of dash)
- J/c 9 (behind upper right side of dash)
- Light control switch (combination switch)
- Multi- display
- Off
- Panel fuse 7.5a
- Passenger side j/b (behind lower right end of dash)
- Radio & player
- Rear fog light switch
- Red
- Remote controller (navigation)
- Rheostat
- Seat heater switch (driver)
- Seat heater switch (front passenger)
- Tail
- Tail relay
- Theft deterrent ecu (behind left end of dash)
- Traction "off" switch & snow switch (m/t)
- Traction "off" switch (a/t)
- Transmission control switch (a/t shift position illumination) (a/t)
NAVIGATION
Navigation Wiring Diagram for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Navigation Wiring Diagram for Lexus IS 300 SportCross 2003:
- (a/t)
- (a/t) (m/t)
- (behind lower left side of dash) data link connector (dlc) 3
- (behind right side of dash)
- (behind upper right side of dash) j/c 10
- (m/t)
- (m/t) (a/t)
- +b1
- A/t
- Acc
- Aui+
- Aui-
- Auo+
- Auo-
- Bk (at right front floor panel)
- C10
- Clutch start switch
- Combination meter
- Ctx+
- Ctx-
- D j2
- Driver side j/b (behind lower left end of dash)
- Ecu-ig fuse 10a
- F j1
- Fl+
- Fl-
- Gauge fuse 10a
- Gnd
- Gnd1
- Gtx+
- Gtx-
- Hot at all times
- Hot in acc or on
- Hot in on or start
- Hot in start
- I10
- I9 (in dash harness, behind top center of dash)
- Ie (at left front floor panel center)
- If (at right front panel center)
- Ig+
- Ill
- Interior lights system
- J/c 1 & 2 (on left side of engine compt, near engine control module)
- J/c 1 & 2 (on left side of engine compt, near engine control module)
- J/c 16 (above right rear fenderwall)
- J/c 19
- J/c 6 (behind left side of dash, forward of instrument cluster)
- J/c 7 (behind upper right side of dash)
- K8 e1
- Left front door speaker
- Left tweeter
- M/t
- Multi-display
- Mute
- Navi
- Navi-mute
- Navigation ecu
- Nca
- Park/neutral position switch (on right side of transmission) back-up light switch
- Parking brake switch (at base of parking brake lever)
- Passenger side j/b (behind lower right end of dash)
- Pkb
- Pnk
- Radio 2 fuse 10a
- Re1
- Red
- Remote controller
- Rev
- S16
- Sedan
- Sgnd1
- Skid control ecu
- Sp1
- Spd
- St1
- Starter fuse 7.5a
- Stereo component amplifier (behind right end of dash)
- Sync
- Theft deterrent ecu (behind left end of dash)
- Tv fuse 7.5a
- Tx1+
- Tx1-
- Vehicle speed sensor (combination meter) (m/t)
- Vr r
- Wagon
POWER DISTRIBUTION
Power Distribution Wiring Diagram (1 of 3) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Power Distribution Wiring Diagram (1 of 3) for Lexus IS 300 SportCross 2003:
- (behind lower right end of dash) passenger side junction block
- (on right rear of engine compartment) engine room relay block 1
- Abs 1 fuse 60a
- Air conditioning & instrument cluster systems
- Alt fuse 120a
- Alt-s fuse 7.5a
- Am2 fuse 20a
- Anti-lock brakes system
- Anti-theft system
- Anti-theft system & horns system
- Anti-theft, body computer, cruise control, door locks, engine controls, exterior lights, headlights, interior lights, instrument cluster, power windows, starting/ charging, transmissions & warning systems
- Anti-theft, body computer, door locks, exterior lights, garage door opener, headlights & interior lights systems
- Anti-theft, body computer, exterior lights & headlight systems
- Anti-theft, exterior lights & headlights systems
- Battery
- Body computer & interior lights systems
- Body computer system & power windows system
- Cds fan fuse 30a
- Cooling fans system
- Cruise control system, engine controls system & transmission systems
- D rr p/w fuse 20a
- Dimmer relay
- Dome fuse 7.5a
- Drl 1 fuse 7.5a
- Drl 2 fuse 30a
- Ecu-b1 fuse 20a
- Ecu-b2 fuse 7.5a
- Efi fuse 25a
- Engine controls, cruise control & transmission systems
- Engine controls, transmission, cruise control systems
- Engine room relay block 2 (on right rear of engine compartment)
- Engine room relay block 3 (on left side of engine compartment)
- Etcs fuse 15a
- Exterior lights system
- Fr fog fuse 15a
- Fr fog relay
- From a engine room relay block 1 (diagram 1 of 3)
- H-lp cln fuse 30a
- Head- light relay
- Headlights system
- Heater fuse 40a
- Heater relay
- Horn fuse 10a
- Left lower head fuse 15a
- Left upper headlmp fuse 15a
- Main fuse 40a
- Mir heater relay
- Mir htr fuse 15a
- Mpx-b fuse 10a
- Obd fuse 7.5a
- P fr p/w fuse 20a
- P rr p/w fuse 20a
- P/seat fuse 30a
- P/w relay
- Passenger side junction block (behind lower right end of dash)
- Radio 1 fuse 20a
- Rdi fan fuse 30a
- Red
- Right lower head fuse 15a
- Right upper headlmp fuse 15a
- Seats system
- Sound systems
- Srs-b fuse 7.5a
- Starter
- Starter relay
- Starting/ charging system
- To driver side junction block (diagram 2 of 3)
- To engine room relay block 1 (diagram 1 of 3)
- To ignition switch (diagram 2 of 3)
- To power outlet fuse (diagram 3 of 3)
- Turn/ hazard fuse 15a
- Wiper/ washer system
Power Distribution Wiring Diagram (2 of 3) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Power Distribution Wiring Diagram (2 of 3) for Lexus IS 300 SportCross 2003:
- (behind lower left end of dash) driver side junction block
- A/c fuse 10a
- Acc
- Air conditioning system
- Air conditioning, instrument cluster, shift interlock & sound systems
- Am 1 fuse 40a
- Anti-lock brakes, cruise control, engine controls, exterior lights, shift interlock & transmission systems
- B11
- B12
- Body computer system & interior lights systems
- Body ecu
- Bsub
- D fr p/w fuse 20a
- Deicer relay
- Door fuse 20a
- Exterior lights system
- Fr def fuse 20a
- From am2 fuse, engine room relay block 1 (diagram 1 of 3)
- From engine room relay block 1 (diagram 1 of 3)
- G11
- H12
- H13
- Ignition switch
- J/c j10 (behind right side of dash)
- K12
- Lock
- Mirror system
- Panel fuse 7.5a
- Power tops system
- Power windows system
- Radio 2 fuse 10a
- Red
- Rr def fuse 40a
- Rr def relay
- Run
- S/roof fuse 30a
- Seat htr fuse 15a
- Seats system
- Srs acc fuse 10a
- Start
- Starter fuse 7.5a
- Starting/ charging, engine controls & transmission systems
- Stop fuse 15a
- Tail fuse 10a
- Tail relay
- To driver side junction block (cig fuse, 15a) (diagram 3 of 3)
- To driver side junction block (gauge fuse, 10a) (diagram 3 of 3)
- To passenger side junction block (ign fuse, 7.5a) (diagram 3 of 3)
- To power outlet relay (diagram 3 of 3)
- Trunk, tailgate & fuel door systems
- Washer fuse 15a
- Wiper fuse 25a
- Wiper/ washer systems
Power Distribution Wiring Diagram (3 of 3) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Power Distribution Wiring Diagram (3 of 3) for Lexus IS 300 SportCross 2003:
- (behind instrument cluster) i1
- (behind lower left end of dash) driver side junction block
- (behind right kick panel) ih
- (under right front seat) bk
- A11
- Air conditioning, cooling fans, headlights, shift interlock & warning systems
- Anti-lock brakes system
- Anti-lock brakes, cruise control, engine controls, exterior lights, headlights, instrument cluster, interior lights, starting/ charging, transmission & warning systems
- Anti-theft system
- Anti-theft, exterior lights & headlights systems
- Bk (right front floor panel)
- Body ecu
- Cellular telephone & exterior lights systems
- Cig fuse 15a
- Cigar- ette lighter
- Cruise control system
- Cruise control, engine controls & transmission systems
- Cruise control, exterior lights, shift interlock, starting/charging & transmission systems
- Defogger & power window systems
- Door dl fuse 15a
- Ecu-ig fuse 10a
- Engine controls system
- Flasher relay
- From driver side junction block (diagram 2 of 3)
- From driver side junction block (radio 2 fuse, 10a) (diagram 2 of 3)
- From e driver side junction block (seat htr fuse, 15a) (diagram 2 of 3)
- From junction connector j10 (diagram 2 of 3)
- From passenger side g junction block (diagram 1 of 3)
- Gauge fuse 10a
- H11
- H13
- Headlights system
- Ign fuse 7.5a
- J/c 16 (above right rear fenderwell)
- Junction connector j/c 5 (behind left end of dash)
- L10
- Navigation system
- Passenger side junction block (behind lower right end of dash)
- Pnk
- Power outlet
- Power outlet (luggage)
- Power outlet fuse 15a
- Power outlet relay
- Power tops system
- Power windows systems
- Rr def relay
- Tv fuse 7.5a
POWER DOOR LOCKS
Power Door Locks Wiring Diagram (1 of 3) for Lexus IS 300 SportCross 2003
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- (at left side of firewall)
- (at right upper side of back panel) bn
- (below center of rear window, on speaker shelf) wireless door lock control receiver
- (wagon) (sedan)
- A10
- Acc
- Act+
- Act-
- Actd
- B10
- Back door opener switch (wagon)
- Bdsu
- Becu
- Body ecu (behind lower left end of dash, integral with driver side j/b)
- Bsub
- Bzr
- Bzr2
- C (sedan) (wagon)
- C d
- D c
- Dcty
- Detection
- Door fuse 20a
- Driver side j/b (behind lower left end of dash)
- Ecu-ig fuse 10a
- Flasher relay
- Gnd2
- Ground
- H10
- Haz
- Hot at all times
- Hot in acc or on
- Hot in on or start
- I2 (in dash harness, behind left side of dash)
- Junction connector 12 (sedan) junction connector 17 (wagon) (above left rear fenderwell)
- Junction connector 16 (above right rear fenderwell)
- Junction connector 5 (behind left end of dash, above driver side j/b)
- Junction connector 6 (behind left side of dash, forward of instrument cluster)
- Keyless buzzer (near top of left front wheelwell, inside fender)
- Ksw
- L10
- Left front door courtesy switch
- Left rear door courtesy switch
- Left rear door lock motor & door lock detection switch
- Lgcy
- Lock
- Lsr
- Lswp
- Mpx1
- Mpx2
- Mpx3
- Obd2
- Pcty
- Pml
- Pmul
- Prg
- Radio 2 fuse 10a
- Rcty
- Rda
- Right front door courtesy switch
- Right rear door courtesy switch
- Tr+
- Unlock warning switch
Power Door Locks Wiring Diagram (2 of 3) for Lexus IS 300 SportCross 2003
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- (above left rear fenderwell)
- (behind upper right side of dash) junction connector 7
- (in left front door) junction connector 11
- (on left side of luggage compt, near fuel filler door) (sedan) luggage compartment door opener relay
- (sedan)
- (wagon) j/c 17 j/c 12
- B4 (in body harness, behind left rear wheelwell)
- Back door opener relay (wagon) (above left rear fenderwell)
- Bdm
- Bk (at right front floor panel)
- Bl (at left rear quarterpanel)
- Detection
- Driver side j/b (behind lower left end of dash)
- Junction connector 15 (on left side of luggage compt, behind left fenderwell)
- Junction connector 16 (above right rear fenderwell)
- Kul
- Left front door lock motor, door key lock & unlock switch & door lock detection switch
- Lock
- Lock detection
- Lswd
- Passenger side j/b (behind lower right end of dash)
- Power window master switch
- Right door lock control switch
- Right front door lock motor & door lock detection switch
- Right rear door lock motor & door lock detection switch
- Sedan
- Unlk
- Wagon
Power Door Locks Wiring Diagram (3 of 3) for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Power Door Locks Wiring Diagram (3 of 3) for Lexus IS 300 SportCross 2003:
- A/c control assembly
- A12
- A13
- Back door courtesy switch & opener motor (at center rear of luggage compt)
- Bl (at left rear quarterpanel)
- Combination meter
- Data link connector 3 (behind lower left side of dash)
- Dome fuse 7.5a
- Eb (at center left side of intake manifold)
- Engine control module (on left front of engine compt, in protective case)
- G11
- Hot at all times
- Ih (at right side of firewall)
- Junction connector 12 (above left rear fenderwell)
- Junction connector 15 (on left side of luggage compt, behind left fenderwell)
- Junction connector 17 (above left rear fenderwell)
- Luggage compt door courtesy switch & opener motor
- Mpx+
- Mpx-
- Mpx-b fuse 10a
- Mpx1
- Mpx2
- Passenger side j/b (behind lower right end of dash)
- Sedan
- Sil
- Theft deterrent ecu (behind left end of dash)
- Wagon
POWER MIRRORS
Electrochromic Mirror Wiring Diagram for Lexus IS 300 SportCross 2003
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- (in dash harness, behind left side of dash) i7
- Bj (at left front floor panel)
- Driver side j/b (behind lower left end of dash)
- Ec+
- Ec-
- Ecu-ig fuse 10a
- Hot in on or start
- Inner mirror
- Left remote control mirror
- Right remote control mirror
- Wire to fcc holder
Power Mirrors Wiring Diagram for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Power Mirrors Wiring Diagram for Lexus IS 300 SportCross 2003:
- (in left front door) j/c 11
- B12
- Defogger system
- Down
- Driver side j/b (behind lower left end of dash)
- Ec+
- Ec-
- Electrochromic mirror circuit
- Hot in acc or on
- J/c 11 (in left front door)
- J/c 5 (behind left end of dash, above driver side j/b)
- L10
- Left
- Left remote control mirror
- Mhl
- Mhr
- Mvl
- Mvr
- Operation switches
- Radio 2 fuse 10a
- Remote control mirror switch
- Right
- Right remote control mirror
- Select switches
POWER SEATS
Heated Seats Wiring Diagram for Lexus IS 300 SportCross 2003
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- (behind upper right side of dash)
- B5 (w/ power seat)
- Bj (at left front floor panel)
- Bk (at right front floor panel)
- Driver side j/b (behind lower left end of dash)
- Driver's seat heater switch
- Front passenger's seat heater switch
- Hot in on or start
- Ih (at right side of firewall)
- Interior lights sysytem
- J/c 7
- Passenger side j/b (behind lower right end of dash)
- Seat heater (driver's seat)
- Seat heater (front passenger's seat)
- Seat htr fuse 15a
- Seat)
Power Seats Wiring Diagram for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Power Seats Wiring Diagram for Lexus IS 300 SportCross 2003:
- Bj (at left front floor panel)
- Bk (at right front floor panel)
- Down
- Driver's power seat control switch
- Engine room 1 r/b (on right rear of engine compt)
- Front
- Front passenger's power seat control switch
- Front vertical
- G10
- Hot at all times
- P/seat fuse 30a
- Passenger side j/b (behind lower right end of dash)
- Power seat motor (driver's seat front vertical control)
- Power seat motor (driver's seat rear vertical control)
- Power seat motor (driver's seat reclining control)
- Power seat motor (driver's seat slide control)
- Power seat motor (front passenger's seat front vertical control)
- Power seat motor (front passenger's seat rear vertical control)
- Power seat motor (front passenger's seat reclining control)
- Power seat motor (front passenger's seat slide control)
- Rear
- Rear vertical
- Reclining
- Slide
POWER TOP/SUNROOF
Power Top/Sunroof Wiring Diagram for Lexus IS 300 SportCross 2003
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- (at left front floor panel)
- Bcty
- Body ecu (behind lower left end of dash)
- Close
- Dcty
- Down
- Driver side j/b (behind lower left end of dash)
- Ecu-ig fuse 10a
- Gnd
- Hot at all times
- Hot in on or start
- Left front door courtesy switch
- Ls1
- Ls2
- Moon roof control ecu (on front center of roof)
- Moon roof control switch
- Moon roof motor
- Moon roof motor & limit switch
- Open
- Red
- S/roof fuse 30a
- Solid state
POWER WINDOWS
Power Windows Wiring Diagram for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Power Windows Wiring Diagram for Lexus IS 300 SportCross 2003:
- (at left rear quarterpanel) bl
- (at left side of firewall) id
- (at right front floor panel) bk
- (at right side of firewall) ih
- (behind lower left end of dash) driver side j/b
- Acc
- B10
- B11
- Bcty
- Bdm
- Becu
- Body ecu (behind lower left end of dash, integral with driver side j/b)
- Bsub
- Computer data lines system
- D fr p/w fuse 20a
- D rr p/w fuse 20a
- Dcty
- Door fuse 20a
- Down
- Driver side j/b (behind lower left end of dash)
- Ecu-ig fuse 10a
- Gauge fuse 10a
- Gnd
- Gnd2
- H11
- Hot at all times
- Hot in acc or on
- Hot in on or start
- Junction connector 15 (on left side of luggage compt, behind left fenderwell)
- Junction connector 16 (above right rear fenderwell)
- Junction connector 5 (behind left end of dash, above driver side j/b)
- L10
- Left front door courtesy switch
- Left front power window motor
- Left rear power window control switch
- Left rear power window motor
- Limit sw
- Lmt
- Mpx-b fuse 10a
- Mpx1
- Mpx2
- Mpx3
- Obd2
- P fr p/w fuse 20a
- P rr p/w fuse 20a
- P/w relay
- Passenger side j/b (behind lower right end of dash)
- Pls
- Power window master switch
- Pulse sensor
- Pwl
- Pwr
- Radio 2 fuse 10a
- Red
- Right front power window control switch
- Right rear power window control switch
- Right rear power window motor
- Rigiht front power window motor
- Rld
- Rlu
- Rrd
- Rru
- Sedan
- Sgnd
- Wagon
RADIO
Radio Wiring Diagram, Sedan for Lexus IS 300 SportCross 2003
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- (or pnk)
- Acc+
- Acc+b
- Ant+b
- Antenna amplifier (behind center of dash)
- Aui+
- Aui-
- Auo+
- Auo-
- B12
- Bu+b
- Ctx+
- Ctx-
- Driver side j/b (behind lower left end of dash)
- Engine engine room r/b 1 room r/b 1 (on right (on right rear of engine compt)
- Fl+
- Fl-
- Fr+
- Fr-
- Gnd
- Gnd(e)
- Gnd(s)
- Gtx+
- Gtx-
- Hot at all times
- Hot in acc or on
- If (at right front panel center)
- J/c 10 (behind upper right side of dash)
- Left front door speaker
- Left rear speaker & woofer
- Left tweeter
- Multi-display (w/ navigation)
- Mute
- Navi-mute
- Navigation ecu
- Nca
- Passenger side j/b (behind lower right end of dash)
- Pnk
- Radio & player
- Radio 1 fuse 20a
- Radio 2 fuse 10a
- Rear speaker
- Red
- Right front door speaker
- Right rear speaker & woofer
- Right tweeter
- Rl+
- Rl-
- Rr+
- Rr-
- S-gnd
- Stereo component amplifier (behind right end of dash)
- Tx+
- Tx-
- W/ navigation
- W/o navigation
- Wl+
- Wl-
- Woofer
- Wr+
- Wr-
Radio Wiring Diagram, Wagon for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Radio Wiring Diagram, Wagon for Lexus IS 300 SportCross 2003:
- (behind right side of dash) i10
- (or pnk)
- Acc+
- Acc+b
- Amp+
- Ant
- Antenna amplifier (behind center of dash)
- Aui+
- Aui-
- Auo+
- Auo-
- B12
- Bk (at right front floor panel)
- Bu+b
- Ctx+
- Ctx-
- Driver side j/b (behind lower left end of dash)
- Engine engine room r/b 1 room r/b 1 (on right rear (on right of engine compt)
- Fl+
- Fl-
- Fr+
- Fr-
- Gnd
- Gnd(e)
- Gnd(s)
- Gtx+
- Gtx-
- Hot at all times
- Hot in acc or on
- I10 (behind right side of dash)
- If (at right front panel center)
- Junction connector 10 (behind upper right side of dash)
- Junction connector 13 (above left rear fenderwell)
- Junction connector 16 (above right rear fenderwell)
- Left front door speaker
- Left rear speaker
- Left squawker
- Left tweeter
- Mtr
- Multi-display (w/ navigation)
- Mute
- Navi-mute
- Navigation ecu
- Nca
- Passenger side j/b (behind lower right end of dash)
- Pnk
- Radio & player
- Radio 1 fuse 20a
- Radio 2 fuse 10a
- Red
- Right front door speaker
- Right rear speaker
- Right squawker
- Right tweeter
- Rl+
- Rl-
- Rr+
- Rr-
- S-gnd
- Stereo component amplifier (behind right end of dash)
- Tx+
- Tx-
- W/ navigation
- W/o navigation
- Wf+
- Wf-
- Wl+
- Wl-
- Woofer
- Wr+
- Wr-
SHIFT INTERLOCK
Shift Interlock Wiring Diagram for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Shift Interlock Wiring Diagram for Lexus IS 300 SportCross 2003:
- 10a
- 15a
- Acc
- Driver side j/b (behind lower left end of dash)
- Ecu-ig fuse
- Engine control module (on left front of engine compt, in protective case)
- Gauge fuse
- H10
- Hot at all times
- Hot in acc or on
- Hot in on or start
- I13
- Ih (at right side of firewall)
- J/c 1 & j/c 2 (on left side
- J/c 10 (behind upper right side of dash)
- J/c 5 (behind left end of dash)
- J/c 7 (behind upper right side of dash)
- J1 f
- Key inter- lock solenoid
- Kls+
- Mt3
- Nssd
- Of engine compt, near engine control module)
- Park/neutral postion switch (a/t indictor light switch) (on right side of transmission)
- Passenger side j/b (behind lower right end of dash)
- Radio 2 fuse
- Shift lock control ecu (below right side of transmission shift lever)
- Shift lock control switch
- Shift lock solenoid
- Sls+
- Sls-
- Stop fuse
- Stoplight switch
- Stp
- Unlock warning switch
STARTING/CHARGING
Charging Wiring Diagram for Lexus IS 300 SportCross 2003
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Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Charging Wiring Diagram for Lexus IS 300 SportCross 2003:
- A/c control assembly
- A12
- A13
- Alt fuse 120a
- Alt-s fuse 7.5a
- Battery
- Battery ground
- Charge indicator
- Combination meter
- Computer data lines system
- Driver side j/b (behind lower left end of dash)
- Engine control module (on left front of engine compt, in protective case)
- Engine room 1 r/b (on right rear of engine compt)
- Gauge fuse 10a
- Generator
- Hot at all times
- Hot in on or start
- Ie (at left front floor panel center)
- Junction connector 1 & junction connector 2 (on left side of engine compt, near engine control module)
- Mpx+
- Mpx-
- Mpx-b fuse 10a
- Mpx1
- Mpx2
- Nca
- Passenger side j/b (behind lower right end of dash)
- Theft deterrent ecu (behind left end of dash)
Starting Wiring Diagram for Lexus IS 300 SportCross 2003
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- A/t
- Acc
- Am2
- Am2 fuse 20a
- Battery
- Battery ground
- Clutch starter switch
- Driver side j/b (behind lower left end of dash)
- Engine control module (on left front of engine compt, e3 in protective case)
- Engine room 1 r/b (on right rear of engine compartment)
- Ignition switch
- Ih (at right side of firewall)
- Junction connector 19
- Lock
- M/t
- Main fuse 40a
- Nca
- Park/neutral position switch (on right side of transmission)
- St2
- Sta
- Start
- Starter
- Starter fuse 7.5a
- Starter relay
SUPPLEMENTAL RESTRAINTS
Supplemental Restraints Wiring Diagram for Lexus IS 300 SportCross 2003
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- (at base of left "b" pillar) left side air bag sensor
- (at right front floor panel) bk
- +sl
- +sr
- -sl
- -sr
- A11
- Acc
- Air bag squib (front passenger's air bag assembly)
- Air bag squib (steering wheel pad)
- Bj (at left front floor panel)
- Center air bag sensor assembly (below center of dash, on transmission tunnel)
- Combination meter
- Data link connector 3 (partial) (behind lower left side of dash)
- Driver side j/b (behind lower left end of dash)
- Engine controls system
- Esl
- Esr
- Gsw2
- Hot at all times
- Hot in acc or on
- Hot in on or start
- Icl+
- Icl-
- Icr+
- Icr-
- Ig2
- Ign fuse 7.5a
- J/c 13 (above left rear fenderwell)
- J/c 15 (at left rear quarter panel)
- J/c 5 (behind left end of dash, above driver side j/b)
- Lbe+
- Left buckle switch (inside left front seat belt buckle)
- Left curtain shield air bag squib
- Left front air bag sensor (on left side of radiator support)
- Left pretensioner
- Left side air bag squib
- Others
- Passenger side j/b (behind lower right end of dash)
- Pl+
- Pl-
- Pnk
- Pr+
- Pr-
- Rbe+
- Right buckle switch & seat belt warning occupant detection sensor (inside of right front seat belt buckle)
- Right curtain shield air bag squib
- Right front air bag sensor (on right side of radiator support)
- Right pretensioner
- Right side air bag sensor (at base of right "b" pillar)
- Right side air bag squib
- Sedan w/o power seat
- Sfl+
- Sfl-
- Sfr+
- Sfr-
- Sil
- Spiral cable
- Srs warning indicator
- Srs- acc fuse 10a
- Srs-b fuse 7.5a
- Ssl+
- Ssl-
- Ssr+
- Ssr-
- Vupl
- Vupr
TRANSMISSION
A/T Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2003
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- (engine harn, right front of engine compt)
- (engine harn, top left side of engine)
- (near ecm) j/c 1, j/c 2
- +b2
- +bm
- A/c control assembly
- A/t shift main switch (integral to combination switch)
- B11
- Batt
- Computer data lines system
- Data link connector 3 (behind lower left side of dash)
- Driver side j/b (behind lower left end of dash)
- E01
- E02
- E10
- Ea (front of intake manifold)
- Eb (center side of intake manifold)
- Ec (left front fender apron)
- Efi fuse 25a
- Efi relay
- Electronically controlled transmission pattern select switch
- Engine control module (ecm) (left front of engine compt, in protective case)
- Engine controls system
- Engine coolant temperature sensor (on left front of engine)
- Engine room r/b 1 (on right rear of engine compt)
- Engine room r/b 2 (on right rear of engine compt)
- Eom
- Etcs fuse 15a
- Evg
- Hot at all times
- Hot in run or start
- Ign fuse 7.5a
- Igsw
- Ih (behind right kick panel)
- Ih (right side of firewall)
- J/c 3 (near ecm)
- J/c 7 (behind upper right side of dash)
- Mass airflow meter (right side of engine compt, behind air box)
- Me01
- Mpx-
- Mpx1
- Mpx2
- Mrel
- Passenger side j/b (behind lower right end of dash)
- Pwr
- Red
- Sftd
- Sftu
- Sil
- Snow
- Sta
- Starting/ charging system
- Stop fuse 15a
- Stoplight switch (above brake pedal, on bracket)
- Stp
- Tha
- Thw
- Wfse
A/T Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2003
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- (right side of transmission) (integral to park/neutral position switch) a/t indicator light switch
- Accel position sensor (on center rear of engine, on throttle body)
- Braided
- Cl+
- Cl-
- Combi- nation meter
- Computer data lines system
- Driver side j/b (behind lower left end of dash)
- E03
- E8 (top left side of engine)
- Ea (front of intake manifold)
- Eb (center side of intake manifold)
- Electronically controlled transmission solenoid (left side of transmission)
- Engine control module (ecm) (left front of engine compt, in protective case)
- Engine controls system
- Gauge fuse 10a
- Ge01
- Hot in on or start
- J/c 1, j/c 2 (near ecm)
- J/c 4 (near ecm)
- Mil
- Nca
- Nco+
- Nco-
- O/d direct clutch speed sensor (left side of transmission)
- Oil
- Passenger side j/b (behind lower right end of dash)
- Red
- Sln+
- Sln-
- Slt+
- Slt-
- Slu+
- Slu-
- Sp2+
- Sp2-
- Speedo
- Tach
- Throttle control motor (on throttle body)
- Throttle position sensor (on throttle body)
- Transmission control switch (d-4) (below front right side of center console)
- Transmission control switch (l-2) (below front right side of center console)
- Vehicle speed sensor (left rear of transmission)
- Vpa
- Vpa2
- Vta
- Vta2
TRUNK, TAILGATE, FUEL DOOR
Tailgate Release Wiring Diagram, Wagon for Lexus IS 300 SportCross 2003
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- (behind lower left end of dash) driver side j/b
- (in body harness, behind left rear wheelwell)
- (in dash
- Back door courtesy switch & opener motor (at center rear of luggage compt)
- Back door opener relay (above left rear fenderwell)
- Back door opener switch
- Bdsu
- Becu
- Bn (at right upper side of back panel)
- Body ecu
- Bsub
- Door fuse 20a
- Driver side j/b (behind lower left end of dash)
- Gnd
- Gnd2
- Harness, behind left side of dash)
- Hot at all times
- J/c 15 (on left side of luggage compt, behind left fenderwell)
- J/c 17 (above left rear fenderwell)
- J/c 5 (behind left end of dash, above driver side j/b)
- L10
- Lgcy
- Mpx-b fuse 10a
- Passenger side j/b (behind lower right end of dash)
- Red/
- Tr+
Trunk Release Wiring Diagram, Sedan for Lexus IS 300 SportCross 2003
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- Becu
- Behind left side of dash)
- Body ecu
- Bsub
- Door fuse 20a
- Driver side j/b (behind lower left end of dash)
- Gnd
- Gnd2
- Hot at all times
- I2 (in dash
- J/c 12 (above left rear fenderwell)
- J/c 15 (on left side of luggage compt, behind left fenderwell)
- J/c 5 (behind left end of dash, above driver side j/b)
- L10
- Lgcy
- Luggage compartment door courtesy switch & opener motor
- Luggage compartment door opener relay (on left side of luggage compartment, near fuel filler door)
- Mpx-b fuse 10a
- Passenger side j/b (behind lower right end of dash)
- Red/
- Tr+
WARNING SYSTEMS
Warning Systems Wiring Diagram for Lexus IS 300 SportCross 2003
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Warning Systems Wiring Diagram for Lexus IS 300 SportCross 2003:
- (at left front floor panel center) ie
- (behind lower left end of dash) driver side j/b
- (w/ power seats) (w/o power seats)
- A/c control assembly
- A12
- A13
- Acc
- B6 b7
- Becu
- Bj (at left front floor panel)
- Bk (at right front floor panel)
- Body ecu (behind lower left end of dash, integral with driver side j/b)
- Bsub
- Buzzer
- Combination meter
- Computer data lines system
- Dbkl
- Dcty
- Door fuse 20a
- Door ind
- Driver side j/b (behind lower left end of dash)
- Ecu-ig fuse 10a
- Engine control module (on left front of engine compt)
- Gauge fuse 10a
- Gnd
- Gnd2
- H10
- Hot at all times
- Hot in acc or on
- Hot in on or start
- J/c 13 (above left rear fenderwell)
- J/c 15 (on left side of luggage compt, behind left fenderwell)
- J/c 5 (behind left side of dash, above driver side j/b)
- J/c 6 (behind left side of dash)
- Ksw
- L10
- Left buckle switch
- Left front door courtesy switch
- Mpx+
- Mpx-
- Mpx-b fuse 10a
- Mpx1
- Mpx2
- Obd2
- P-s/b
- Passenger side j/b (behind lower right end of dash)
- Radio 2 fuse 10a
- Right buckle switch & seat belt warning occupant detection sensor
- Seat belt ind
- Sedan
- Srs-b fuse 7.5a
- Theft deterrent ecu (behind left end of dash)
- Unlock warning switch
- W/ power seat
- W/o power seat
- Wagon
WIPER/WASHER
Front Wiper/Washer Wiring Diagram for Lexus IS 300 SportCross 2003
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Front Wiper/Washer Wiring Diagram for Lexus IS 300 SportCross 2003:
- (at left fender apron) ec
- Air conditioning system
- C13
- Combination switch
- Driver side j/b (behind lower left end of dash)
- Front wiper motor (in engine compt, below lower left side of windshield)
- High
- Hot in on or start
- I8 (in dash harness, behind lower left corner of instrument panel)
- Id (at left side of firewall)
- Int
- Int time
- J/c 5
- Low
- Off
- Solid state
- Washer fuse 15a
- Washer motor (below left headlight)
- Washer switch
- Wiper fuse 25a
- Wiper switch
Headlamp Washer Wiring Diagram for Lexus IS 300 SportCross 2003
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Headlamp Washer Wiring Diagram for Lexus IS 300 SportCross 2003:
- (at left side of firewall) id
- Combination switch
- Dimmer switch
- Driver side j/b (behind lower left end of dash)
- Ec (at left fender apron)
- Engine room 1 r/b (on right rear of engine compt)
- Flash
- Fog light diode
- Frwa
- G11
- H-lp cln fuse 30a
- Hdlo
- Head
- Head lp relay
- Headlight cleaner control relay (below left headlight)
- Headlight cleaner diode (behind upper left side of dash)
- Headlight cleaner motor (below left headlight)
- Headlight cleaner switch
- Headlights system
- High
- Hot at all times
- Hot in on or start
- J/c 5
- Light control switch
- Low
- Main fuse 40a
- Off
- Passenger side j/b (behind lower right end of dash)
- Tail
- Theft deterrent ecu (behind left end of dash)
- Washer fuse 15a
- Washer motor (below left headlight)
Rear Wiper/Washer Wiring Diagram for Lexus IS 300 SportCross 2003
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 获取访问所有汽车的接线图List of elements for Rear Wiper/Washer Wiring Diagram for Lexus IS 300 SportCross 2003:
- Bn (at right upper side of back panel)
- Combination switch
- Driver side j/b (behind lower left end of dash)
- Driver side j/b (behind lower left g5 end of dash)
- Hot in on or start
- Id (at left side of firewall)
- Int
- Junction connector 5
- Off
- R21
- R22
- Rear wiper motor (in center rear of liftgate)
- Rear wiper relay
- Rear wiper/
- Wash
- Washer fuse 25a
- Washer motor (below left headlight)
- Washer switch
- Wiper fuse 25a