Diagram sections — 29 (61 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Air Conditioning Wiring Diagrams for Lexus IS 300 SportCross 2002 List of elements for Air Conditioning Wiring Diagrams for Lexus IS 300 SportCross 2002: 89 (behind right kick panel) ih (below center of dash, behind center console) a/c control assembly (dash harn, top center of dash) (front side of intake manifold) ea (left side of engine compt, near ecm) j/c 3 (rear of left front fender) (rear of left front fender) ec (right side of radiator) water temperature switch A/c ambient temperature sensor (behind left side of bumper) A/c comp relay A/c condenser fan motor A/c diode (behind right end of dash) A/c magnetic clutch & lock sensor (left front of engine, on a/c compressor) A/c room temperature sensor (behind lower left center of dash) A/c solar sensor (top left side of dash) A/c thermistor (behind upper left center of dash) A/c triple pressure switch (left front of engine compt) A12 A13 Acc Acmg Air inlet control servo motor (behind upper right center 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) Amh Aod Aof Blower motor (behind right side of dash) Blower motor controller (behind right side of dash) Blw Cds fan fuse 30a Computer data lines system Driver side j/b (behind left end of dash) Dual Ecu-b fuse 10a Ecu-ig fuse 10a Engine control module (left front of engine compt) Engine room r/b 1 (right rear of engine compt) Engine room r/b 3 (left side of engine compt) Exterior lights system Fan Fan 1 relay Fan 2 relay Fan 3 relay Frs Gnd H10 H12 Hazd Heater fuse 40a Hot at all times Hot in on or acc Hot in on or start Htr relay I12 Ig (behind right end of dash) Ih (behind right kick panel) Ill+ Ill- Instrument cluster system Interior lights system J/c 1, j/c 2 (left side of engine compt, near ecm) J/c 10 (behind right side of dash) J/c 10 (behind upper right side of dash) J/c 19 (right side of dash) J/c 8 (behind upper right side of dash) Lck1 Mpx+ Mpx- Mpx-b fuse 10a Mpx1 P-s/b Passenger side j/b (behind right end of dash) Pkb Pnk Pre Pwr Radiator fan motor Radio 2 fuse 10a Rdi fan fuse 30a Rec Red Single Snow Tam Tpi Tpm Transmission system Warning systems
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams, with VSC (1 of 2) for Lexus IS 300 SportCross 2002 List of elements for Anti-lock Brake Wiring Diagrams, with VSC (1 of 2) for Lexus IS 300 SportCross 2002: 59 +bi Abs & ba & trac & vsc actuator (on left side of engine compt) Abs 1 fuse 60a Abs mtr relay Abs no.4 fuse 7.5a Abs sol relay Ast Brake fluid level warning switch (on brake fluid level reservoir) Ec (right front fender) Ecu-b2 fuse 7.5a Engine room no. 1 r/b (on right rear of eng compt) Engine room no. 2 r/b (on right rear of eng compt) Fl+ Fl- Fr+ Fr- Fss Gnd1 Gnd2 Gnd3 Gnd4 Hot at all times Hot in on or start I6 (left end of dash) Ih (behind right kick panel) J/c j5 (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 (behind left side of dash) Sm1+ Sm1- Sm2+ Sm2- Src1 Src2 Srlh Srlr Srm1 Srm2 Srrh Srrr Vcm Vcm2 Anti-lock Brake Wiring Diagrams, with VSC (2 of 2) for Lexus IS 300 SportCross 2002 List of elements for Anti-lock Brake Wiring Diagrams, with VSC (2 of 2) for Lexus IS 300 SportCross 2002: 66 +bo Abs Bat Bj (base of left "b" pillar) Brake Brake pedal load sensing switch C10 Combi- nation meter Computer data lines system Csw D/g Driver side j/b (behind lower left end of dash) Driver side j/b (behind lower left eng of dash) Driver side j/b (behind right side 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 Gss Headlights system Hot at all times Hot in on or start Ig1 Ih (behind right kick panel) Ind J/c j6 (behind left side of dash, forward of instrument cluster) J/c j7 (behind upper right side of dash) Lblo Left rear abs speed sensor Neo Parking brake switch (at base of parking brake lever) Passenger side j/b (behind lower right side of dash) Pkb Pnk Red Right rear abs speed sensor Rl+ Rl- Rr+ Rr- S16 S17 Skid control ecu (behind left side of dash) Slip Sp1 Speed- ometer Ss- Ss1+ Ss1- Steering sensor Stop fuse 15a Stoplight switch (above brake pedal, on bracket) Stp Trac off Trac off switch Trc+ Trc- Trig Vsc Vsc warning buzzer Vscw Anti-lock Brake Wiring Diagrams, without VSC (1 of 2) for Lexus IS 300 SportCross 2002 List of elements for Anti-lock Brake Wiring Diagrams, without VSC (1 of 2) for Lexus IS 300 SportCross 2002: 54 +bi Abs & ba & trac & vsc actuator (on left side of engine compt) Abs 1 fuse 60a Abs mtr relay Abs no.4 fuse 7.5a Abs sol relay Ast Brake fluid level warning switch (on brake fluid level reservoir) Ec (right front fender) Ecu-b2 fuse 7.5a Engine room no. 1 r/b (on right rear of eng compt) Engine room no. 2 r/b (on right rear of eng compt) Fl+ Fl- Fr+ Fr- Fss Gnd1 Gnd2 Gnd3 Gnd4 Hot at all times Hot in on or start Ih (behind right kick panel) J/c j5 (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) Pmc2 Pressure sensor Relay Right front abs speed sensor S15 S18 Sflh Sflr Sfrh Sfrr Skid control ecu (behind left side of dash) Sm1+ Sm1- Sm2+ Sm2- Src1 Src2 Srlh Srlr Srm1 Srm2 Srrh Srrr Vcm2 Anti-lock Brake Wiring Diagrams, without VSC (2 of 2) for Lexus IS 300 SportCross 2002 List of elements for Anti-lock Brake Wiring Diagrams, without VSC (2 of 2) for Lexus IS 300 SportCross 2002: 63 (a/t) (m/t) A/c control assembly Abs Brake Brake pedal load sensing switch C10 Combi- nation meter Computer data lines system Csw D/g Driver side j/b (behind lower left end of dash) Driver side j/b (behind lower left eng 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 (behind right kick panel) Ind J/c j2 (left side of eng compt, near ecm) J/c j6 (behind left side of dash, forward of instrument cluster) J/c j7 (behind upper right side of dash) Lblo Left rear abs speed sensor Mpx- Mpx1 Neo Parking brake switch (at base of parking brake lever) Passenger side j/b (behind lower right side of dash) Pkb Pnk Red Right rear abs speed sensor Rl+ Rl- Rr+ Rr- S16 S17 Skid control ecu (behind left side of dash) Slip Snow Sp1 Speed- dometer Stop fuse 15a Stoplight switch (above brake pedal, on bracket) Stp Trac off Trac off switch and snow switch Trc+ Trc- Vehicle speed sensor (in combination meter) Vsc Vscw
ANTI-THEFT Anti-theft Wiring Diagram (1 of 3) for Lexus IS 300 SportCross 2002 List of elements for Anti-theft Wiring Diagram (1 of 3) for Lexus IS 300 SportCross 2002: 58 (below center of rear window, on speaker shelf) wireless door lock control receiver (sedan) (sedan) (wagon) (wagon) A10 Acc B10 B14 B15 B16 B19 Back door courtesy switch Becu Body ecu (behind lower left end of dash, integral with driver side junction block) Bsub Bzr Bzr2 C d Dcty Door fuse 20a Driver side junction block (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 run Hot in run or start I2 (behind left side of dash) J/c 12 (above left left rear wheelwell) j/c 17 (base of left "d" pillar) Junction conenctor j/c 5 (behind left side of dash) Junction connector j/c 16 (above right rear fenderwell) Junction connector j/c 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 2002 List of elements for Anti-theft Wiring Diagram (2 of 3) for Lexus IS 300 SportCross 2002: 35 (in left front door) junction connector j/c 11 (sedan) (wagon) Alt fuse 120a Bdm Bk (under right front seat) Driver side junction block (behind lower left end of dash) Efi fuse 25a Efi relay Engine room relay block 1 (on right rear of engine compt) Engine room relay block 2 (on right rear of engine compt) Headlight relay Headlights system Horn fuse 10a Horn relay Horn system Hot at all times Ih (behind right kick panel) J/c 12 (above left rear fenderwell) j/c 17 (base of left "d" pillar) Junction connector j/c 15 (on left side of luggage compt, behind left fenderwell) Junction connector j/c 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 2002 List of elements for Anti-theft Wiring Diagram (3 of 3) for Lexus IS 300 SportCross 2002: 74 (a12-a18 not used) (a20-a21 not used) (a7-a9 not used) (b5-b6 not used) (b9-b11 not used) (behind upper left side of dash) diode (fog light) +b1 A/c control assembly A10 A11 A12 A13 A17 A18 A19 A20 A21 A22 A30 A31 B10 B12 B23 B24 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 (rear of left front fender) 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 run or start I11 I2 (behind left side of dash) Ign fuse 7.5a Igsw Ih (behind right kick panel) Imld Ind J/c 3 (left side of engine compt) J/c 5 (left side of dash) J/c 7 (upper right side of dash) Junction connector j/c 6 (behind left side of dash) Ksw Lug Mpx+ Mpx- Mpx-b fuse 10a Mpx1 Mpx2 Mrel Multi- display Nav Passenger side junction block (behind lower right end of dash) Rxck Security ind Sh- 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) Txct Unlock warning switch
BODY COMPUTER Body Computer Wiring Diagrams for Lexus IS 300 SportCross 2002 List of elements for Body Computer Wiring Diagrams for Lexus IS 300 SportCross 2002: 72 (wagon only) 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 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) Driver side junction block (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 with tail relay energized I2 (dash harness, behind left side of dash) Ile Instrument cluster system Interior lights system J/c 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 door system Warning systems
COMPUTER DATA LINES Computer Data Lines for Lexus IS 300 SportCross 2002 List of elements for Computer Data Lines for Lexus IS 300 SportCross 2002: 38 (on left side of engine compt, near engine control module) j/c j3 (under right front seat) bk A/c control assembly A11 A12 A13 Abs & traction ecu (behind left end of dash) B10 Bat Body ecu Center airbag 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 Driver side j/b (behind lower left end of dash) Eb (on side of intake manifold) Engine control module (on left front of engine compt, in protective case) G11 Hot at all times Ih (behind right kick panel) J/c j16 (above right rear fenderwell) Mpx+ Mpx- Mpx1 Mpx2 Mpx3 Obd fuse 7.5a Obd2 Passenger side j/b (behind lower right end of dash) Power window master switch S16 S17 Sil Tac Tach Theft deterrent ecu (behind left end of dash) Wfse
COOLING FAN Cooling Fan Wiring Diagram for Lexus IS 300 SportCross 2002 List of elements for Cooling Fan Wiring Diagram for Lexus IS 300 SportCross 2002: 39 A/c comp relay A/c condenser fan motor A/c control assembly A/c diode (behind right end of dash) A/c single pressure switch A12 A13 Acc Acmg Cds fan fuse 30a Computer data lines system Driver side j/b (behind lower left end of dash) Ec (rear of left front fender) Ecu-ig fuse 10a Engine control module (left front of engine compt) Engine room 1 r/b (right rear of engine compt) Engine room r/b 3 (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 (behind right kick panel) J/c 10 (behind upper right side of dash) J/c 3 (left side of engine compt, near ecm) 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 Water temperature switch (right side of radiator)
CRUISE CONTROL Cruise Control Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2002 List of elements for Cruise Control Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2002: 58 (left side of engine compt) (m/t) +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 E03 Ea (front side of intake manifold) Eb (center side of intake manifold) Ec (rear of left front fender) Ecu- ig fuse 10a Efi fuse 25a Efi relay Engine control module (on left front of engine compt, in protective case) Engine room relay block 1 (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 (behind right kick panel) J/c 1 J/c 2 J/c 3 (left side of engine compt) J/c 4 (left side of engine compt) J/c 6 (behind left side of dash) M/t Me01 Mpx1 Mpx2 Mrel 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 Shield Stop fuse 15a Stoplight switch (on brake pedal bracket) Stp Stt- Throttle control motor (on throttle body) Transmission control switch (in shift lock control ecu) Vpa Vpa2 Vta Vta2 Cruise Control Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2002 List of elements for Cruise Control Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2002: 38 (behind lower left side of dash) data link connector 3 (left side of engine compt) (left side of engine compt) j/c 4 (m/t) (top left side of engine) e8 A/t Accel position sensor (on center rear of engine, on throttle body) Bat C10 Cancel Combination meter Computer data lines system Cruise Cruise control switch Cruise ind Driver side j/b (behind lower left end of dash) E10 (top left side of engine) Ea (front side of intake manifold) Eb (center side of intake manifold) Hot at all times Ie (lower left center of dash, forward of center floor console) Ig+ Ih (behind right kick panel) J/c 1 J/c 2 J/c 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 (left end of dash) Speedometer Throttle position sensor (on throttle body) Vehicle speed sensor (on right rear of transmission)
DEFOGGERS Defogger Wiring Diagram for Lexus IS 300 SportCross 2002 List of elements for Defogger Wiring Diagram for Lexus IS 300 SportCross 2002: 41 A12 A13 Alt fuse 120a Bm (lower left side of luggage compt) 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 relay block (right rear of engine compt) Gauge fuse 10a H11 Hot at all times Hot in on or start Ih (behind right kick panel) J/c 11 (in left front door) J/c 5 (behind left end of dash) K12 L10 Left mirror heater Mhtr Mir htr fuse 15a Mir htr relay Mpx+ Mpx- Mpx1 Mpx2 Noise filter Passanger side j/b (below lower right end of dash) R11 R12 R19 R20 Rear window defogger Rear window defogger switch Right mirror heater Rr def fuse 40a Rr def relay Sedan Theft deterent ecu (behind left end of dash) Wagon
ENGINE PERFORMANCE
3.0L 3.0L, Engine Performance Wiring Diagrams (1 of 6) for Lexus IS 300 SportCross 2002 List of elements for 3.0L, Engine Performance Wiring Diagrams (1 of 6) for Lexus IS 300 SportCross 2002: 72 (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 (rear of left front fender) 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 (behind right kick panel) Imld J/c 1, j/c 2 (near ecm) J/c 3 (near ecm) J/c 5 (behind left kick panel) 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 Diagrams (2 of 6) for Lexus IS 300 SportCross 2002 List of elements for 3.0L, Engine Performance Wiring Diagrams (2 of 6) for Lexus IS 300 SportCross 2002: 28 (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 (behind right kick panel) 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 Diagrams (3 of 6) for Lexus IS 300 SportCross 2002 List of elements for 3.0L, Engine Performance Wiring Diagrams (3 of 6) for Lexus IS 300 SportCross 2002: 38 (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 kick panel) 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 Diagrams (4 of 6) for Lexus IS 300 SportCross 2002 List of elements for 3.0L, Engine Performance Wiring Diagrams (4 of 6) for Lexus IS 300 SportCross 2002: 29 (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 Diagrams (5 of 6) for Lexus IS 300 SportCross 2002 List of elements for 3.0L, Engine Performance Wiring Diagrams (5 of 6) for Lexus IS 300 SportCross 2002: 20 (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 (rear of left front fender) 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 Diagrams (6 of 6) for Lexus IS 300 SportCross 2002 List of elements for 3.0L, Engine Performance Wiring Diagrams (6 of 6) for Lexus IS 300 SportCross 2002: 50 (engine harn, left front of engine compt) (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 2002 List of elements for Back-up Lamps Wiring Diagram for Lexus IS 300 SportCross 2002: 14 (a/t) (m/t) B/u Back-up light switch (integral to park/ neutral position switch) Driver side j/b (behind lower left end of dash) Gauge fuse 10a Hot in on or start I11 J1 f J2 d Junction connector j/c 15 (on left side of luggage compt, behind left fenderwell) Junction connector j1, j2 (left side of eng compt, near eng control module) Left rear combination light Right rear combination light Exterior Lamps Wiring Diagram, Sedan (1 of 2) for Lexus IS 300 SportCross 2002 List of elements for Exterior Lamps Wiring Diagram, Sedan (1 of 2) for Lexus IS 300 SportCross 2002: 44 Alt fusible link 120a Auto Bulb C10 Combination meter Combination switch Driver side j/b (behind lower left end of dash) Engine room no.1 r/b (on right rear of engine compartment) Gauge fuse 10a H13 Head High mounted stop light Hot at all times Hot in on or start I12 I6 (left side of dash) Junction connector j/c 15 (on left side of lugg compt, behind left fenderwell) Junction connector j/c 15 (on left side of luggage compt, behind left fenderwell) Junction connector j/c 5 (behind left side of dash, behind driver side j/b) Junction connector j13 (above left rear fender- well) Junction connector j14 (left side of luggage compt) K12 Led Left license plate lights Left rear combination light Light failure sensor (on left side of luggage compartment) Noise filter (above left rear fender- well) Off Passenger side j/b (behind lower right side of dash) Rear light warning light Red Right license plate lights Right rear combination light Side marker Stop fuse 15a Stop light Stoplight switch (above brake pedal, on bracket) Tail Tail fuse 10a Tail light Taillight 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 2002 List of elements for Exterior Lamps Wiring Diagram, Sedan (2 of 2) for Lexus IS 300 SportCross 2002: 34 A10 A12 A13 Body ecu (behind lower left side of dash, integral with driver side j/b) Combination meter Driver side j/b (behind lower left end of dash) Ec (rear of left front fender) Engine room no. 1 r/b (on right rear of engine compartment) Flasher relay Gauge fuse 10a H11 Haz Hazard switch (a/c control assembly) Hot at all times Hot in on 0r start I10 Ih (behind right kick panel) Junction connector j/c 5 (behind left side of dash, above driver side j/b) Junction connector j/c 7 (behind upper right side of dash) Left Left front parking light Left front side marker light Left front side turn light Left front turn light Left turn signal ind Passenger side j/b (behind lower right side of dash) Right Right front parking light Right front side marker light Right front side turn light Right front turn 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 2002 List of elements for Exterior Lamps Wiring Diagram, Wagon (1 of 2) for Lexus IS 300 SportCross 2002: 45 (center rear of trunk) junction connector j/c 18 Alt fusible link 120a Auto Bm (lower left side of luggage compt) Bn (lower right side of luggage compt) C10 Combination meter Combination switch Driver side j/b (behind lower left end of dash) Engine room no.1 r/b (on right rear of engine compartment) Gauge fuse 10a H13 Head High mounted stop light Hot at all times Hot in on or start I12 I6 (left side of dash) Junction connector j/c 15 (on left side of luggage compt, behind left fenderwell) Junction connector j/c 18 (center reat of trunk) Junction connector j/c 5 (behind left side of dash, behind driver side j/b) Junction connector j13 (above left rear fender- well) Junction connector j17 (above left rear fenderwell) K12 Left license plate light Left rear combination light Light failure sensor (on left side of luggage compartment) Noise filter (above left rear fender- well) Off Passenger side j/b (behind lower right side of dash) Rear light warning light Rear side marker light Red Right license plate light Right rear combination light Stop fuse 15a Stop light Stoplight switch (above brake pedal, on bracket) Tail Tail fuse 10a Tail light Taillight 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 2002 List of elements for Exterior Lamps Wiring Diagram, Wagon (2 of 2) for Lexus IS 300 SportCross 2002: 34 A10 A12 A13 Body ecu (behind lower left side of dash, integral with driver side j/b) Combination meter Driver side j/b (behind lower left end of dash) Ec (rear of left front fender) Engine room no. 1 r/b (on right rear of engine compartment) Flasher relay Gauge fuse 10a H11 Haz Hazard switch (a/c control assembly) Hot at all times Hot in on 0r start I10 Ih (behind right kick panel) Junction connector j/c 5 (behind left side of dash, above driver side j/b) Junction connector j/c 7 (behind upper right side of dash) Left Left front parking light Left front side marker light Left front side turn light Left front turn light Left turn signal ind Passenger side j/b (behind lower right side of dash) Right Right front parking light Right front side marker light Right front side turn light Right front turn 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 2002 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Lexus IS 300 SportCross 2002: 58 (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 2002 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Lexus IS 300 SportCross 2002: 75 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 2002 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Lexus IS 300 SportCross 2002: 66 (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 2002 List of elements for Headlamps Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2002: 48 (behind upper left side of dash, behind combination meter) diode (fog light) +b1 Acc Anti-theft system Anti-theft system (door switches) Auto Automatic light control sensor (top left side of dash) B10 Becu 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 Door fuse 20a Driver side j/b (behind lower left end of dash) Ecu-b2 fuse 7.5a Exterior lights system Flash Fog lights Foglight switch Head Headlight switch High Hot at all times Hot in acc or run Junction connector j/c 5 (behind left end of dash, behind driver side j/b) Lgcy Low Lsr Lswp Mpx-b fuse 10a Mpx1 Mpx2 Mpx3 Obd2 Off Passenger side j/b (behind lower right end of dash) Pcty Radio 2 fuse 10a Rcty Red Tail Theft deterrent ecu (behind left end of dash) Headlamps Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2002 List of elements for Headlamps Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2002: 42 (on right rear of engine compartment) engine room no. 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 eng compt, on strut tower) Dimmer relay Driver side j/b (behind lower left end of dash) Drl 1 fuse 7.5a Drl 2 fuse 30a E1 (engine harness, right front of eng compt) Ec (rear of left front fender) Ecu-b2 fuse 7.5a Ecu-ig fuse 10a Engine room no. 1 r/b (on right rear of engine compartment) Engine room no. 2 r/b (on right rear of engine compartment) Engine room no. 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 run or start Ih (behind right kick panel) Junction connector j/c 6 (behind left side of dash) Junction connector j/c 7 (upper right side of dash) Left fog light Left headlight control ecu 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) Passenger side junction block (behind lower right end of dash) Red Right fog light Right headlight control ecu Right high beam headlight Headlamps Leveling Wiring Diagram for Lexus IS 300 SportCross 2002 List of elements for Headlamps Leveling Wiring Diagram for Lexus IS 300 SportCross 2002: 54 A11 Anti-lock brakes system Auto Combination meter Combination switch Diode (fog light) (behind upper left side of dash, behind combination meter) Driver side j/b (behind lower left end of dash) Ecu-ig fuse 10a End of dash) Engine room no. 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 side of dash) Headlight beam level control warning light Headlight switch High Hot at all times Hot in run or start I10 Ih (behind right kick panel) Junction connector j/c 5 (behind left a Junction connector j/c 6 (behind left c Junction connector j/c 7 (behind upper right side of dash) Left front height control sensor (left front of eng compt) Left headlight beam level control actuator Left rear height control sensor (under left rear of vehicle, attached to suspension control arm) Lh+ Lh- Lhe Lht Low Main fuse 40a Off Passenger side j/b (behind lower right end of dash) Red Rh+ Rh- Rhe Rht Right headlight beam level control actuator Sbf Sbr Sgf Sgr Shfl Shrl Side of dash) Spdr Tail Theft deterrent ecu (behind left side of dash) Wng
HORN Horn Wiring Diagram for Lexus IS 300 SportCross 2002 List of elements for Horn Wiring Diagram for Lexus IS 300 SportCross 2002: 14 Combination switch Engine room 1 r/b (on right rear of engine compt) Engine room 2 r/b (on right rear of engine compt) 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) Power distribution system Right horn Theft deterrent ecu (behind left end of dash)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for Lexus IS 300 SportCross 2002 List of elements for Instrument Cluster Wiring Diagram for Lexus IS 300 SportCross 2002: 97 (rear of left front fender) ec A/c control assembly A/t A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 Abs Anti-lock brakes system Anti-theft system Beam Beam level Body ecu Brake Brake fluid level warning switch (in brake fluid reservoir) Brl Buzzer C10 Charge Combination meter Computer data lines system Cruise Door Driver side j/b (behind lower left end of dash) Driver side side j/b (lower left end of dash) Ect pwr Engine control module (left front of engine compt) Engine controls system & navigation system engine controls system Engine oil level sensor (lower left front of engine) Engine oil pressure switch (left front of engine) Exterior lights system Fuel Fuel sender (beneath left side of vehicle, forward of left fenderwell) Fuel sender (sub) (beneath right side of vehicle, forward of right fenderwell) Gauge fuse 10a Headlights system Hot at all times Hot in on or start Hot w/ tail relay energized Id (behind driver side j/b) Ie (lower left center of dash) Ig+ Ih (behind right kick panel) Illumination Interior lights system J/c 5 J/c 6 (behind left side of dash) J/c 7 (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 Oil pressure Panel fuse 7.5 Parking brake switch (base of parking brake lever) Passenger side j/b (lower right end of dash) Pkb Rear lights Red S15 S16 Seat belt Security Skid control ecu (behind left end of dash) Slip Snow Sp1 Speedometer Srs Srs-b fuse 7.5a Tachometer Trac off Turn lh Turn rh Vehicle speed sensor (left rear of transmission) Volt Vsc Vscw Water temp
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2002 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2002: 60 (behind lower left side of dash) data link connector 3 Acc B10 Becu Bk (under right front seat) Body ecu (behind lower left end of dash) Bsub Dclp Dcty Dome fuse 7.5a Door fuse 20a Driver side j/b (behind lower left end of dash) Eb (on side of intake manifold) Ecu-ig fuse 10a Fenderwell) G11 Gauge fuse 10a Gnd Gnd2 Hot at all times Hot in on or acc Hot in on or start Ignition key cylinder light Ih (behind right kick panel) Ile J/c 15 (left side of luggage compt) J/c 16 (above right rear fender- well) J/c 16 (above right rear fenderwell) J/c 5 (behind left end of dash) 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 front door courtesy light Right front door courtesy switch Right front door lock control switch Right front door lock detection switch Right rear door lock detection switch Sedan Srs-b fuse 7.5 Wagon Courtesy Lamps Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2002 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2002: 41 (s/d) (w/g) A/c control assembly (behind center of dash) A12 A13 B2 (center front of roof) B4 (behind left rear fenderwall) Back door courtesy switch Bj (base of left "b" pillar) Bk (under right front seat) Combination meter Door Engine control module (left front of engine compt) Ie (forward of center console) Interior light J/c 11 (in left front door) J/c 12 (sedan) j/c 17 (wagon) (above left rear fenderwall) J/c 15 (left side of luggage compartment, behind left fenderwall) J/c 15 (left side of luggage compt) Left front door lock/ unlock switch & lock detection switch Left rear door courtesy switch Left vanity light Lock Lock decect Luggage compartment door courtesy switch Luggage compartment light Luggage compartment light diode (on rear speakr shelf) Off Personal light (w/ moon roof) (part of moon roof control switch) Personal light (w/o moon roof) Power window master switch Red Right rear door courtesy switch Right rear fenderwall) 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 2002 List of elements for Instrument Illumination Wiring Diagram for Lexus IS 300 SportCross 2002: 40 (a/t) 2 (a/t) 3 (m/t) 1 (m/t) 6 A/c control assembly Ashtray illumi- nation Cigarette lighter illumi- nation Combi- nation meter Driver side j/b (behind lower left end of dash) Electronic controlled transmission pattern select switch Electronically controled transmission pattern select switch Glove box light Head Head- light cleaner switch Hot at all times I3 (dash harn, behind left side of dash) Ih (behind right kick panel) Ill- J/c 5 (behind left side of dash) 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 (part of 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 (behind left side of dash) Seat heater switch (driver) Seat heater switch (front passenger) Tail Tail relay Theft deterrent ecu (behind left end of dash) Traction "off" switch (a/t) Traction "off" switch and snow switch (m/t) Transmission control switch (a/t position illumination)
NAVIGATION Navigation Wiring Diagram for Lexus IS 300 SportCross 2002 List of elements for Navigation Wiring Diagram for Lexus IS 300 SportCross 2002: 95 (below left end of dash) (m/t) k8 (a/t) e1 (right side of dash) (upper right side of dash) j/c 10 +b1 2 (a/t) 1 (m/t) 3 (a/t) 2 (m/t) A/t A10 A14 A15 A16 A17 A18 A22 A25 Acc Aui+ Aui- Auo+ Auo- B10 B11 B12 B13 B14 B15 B16 B17 B18 Bk (under right front seat) Braided C10 Clutch start switch Combination meter Ctx+ Ctx- Data link connector (left side of dash) Driver side j/b (left end of dash) Driver side junction block Ecu-ig fuse 10a Fl+ Fl- Gauge fuse 10a Gnd Gnd1 Gtx+ Gtx- Hot at all times Hot in accy or run Hot in start Hot in start or run I10 I9 (behind center of dash) Ie (front of center console) If (under center of dash, forward of center console) Ig+ J/c 1 & j/c 2 (left side of engine compartment, near engine control module) J/c 1 & j/c 2 (left side of engine compt,near ecm J/c 16 (above right rear fenderwall) J/c 6 (behind left end of dash forward of instrument cluster) J/c 6 (left side of dash, forward of instrument cluster) Left tweeter M/t Multi-display Mute Navi Navigation ecu (at right rear corner of luggage compt) Park/neutral position switch (a/t) back up switch (m/t) Parking brake switch (behind left side of dash) Passenger side junction block (lower right end of dash) Pkb Pnk Radio 2 fuse 10a Re1 Red Remote controller Rev Sedan Sgnd1 Skid control ecu Sp1 Spd St1 Starter fuse 7.5a Stereo component amplifier (mark levinson: right rear corner of luggage compt) (except: behind right side of dash) Sync Theft deterrent ecu (behind left end of dash) Tv fuse 7.5a Tx+ Tx- Tx1+ Tx1- Vehicle speed sensor (left rear of transmission) Wagon
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Lexus IS 300 SportCross 2002 List of elements for Power Distribution Wiring Diagram (1 of 3) for Lexus IS 300 SportCross 2002: 72 (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 2002 List of elements for Power Distribution Wiring Diagram (2 of 3) for Lexus IS 300 SportCross 2002: 53 (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 2002 List of elements for Power Distribution Wiring Diagram (3 of 3) for Lexus IS 300 SportCross 2002: 47 (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 Lock Wiring Diagram (1 of 3) for Lexus IS 300 SportCross 2002 List of elements for Power Door Lock Wiring Diagram (1 of 3) for Lexus IS 300 SportCross 2002: 65 (below center of rear window, on speaker shelf) wireless door lock control receiver (wagon) (sedan) A10 Acc Act+ Act- Actd B10 B13 B14 B15 B16 B19 B20 Back door opener switch Bdsu Becu Body ecu (behind lower left end of dash, integral with driver side junction block) Bsub Bzr Bzr2 C (sedan) (wagon) C d D c Dcty Door fuse 20a Driver side junction block (behind lower left end of dash) Ecu-ig fuse 10a Flasher relay Gnd2 Ground H10 Haz Hot at all times Hot in acc or run Hot in run or start I2 (dash harn, behind left side of dash) Junction conenctor j/c 5 (behind left side of dash) Junction connector j/c 12 (above left rear fenderwell) Junction connector j/c 16 (above right rear fenderwell) Junction connector j/c 6 (behind left side of dash) 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 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 Lock Wiring Diagram (2 of 3) for Lexus IS 300 SportCross 2002 List of elements for Power Door Lock Wiring Diagram (2 of 3) for Lexus IS 300 SportCross 2002: 27 (above left rear fenderwell) j/c 17 j/c 12 (behind upper right side of dash) junction connector j/c 7 (in left front door) junction connector j/c 11 (on left side of luggage (sedan) (wagon) (wagon) (sedan) Back door operner relay luggage compartment door opener relay Bdm Bk (under right front seat) Compt, near fuel filler door) (wagon) Driver side junction block (behind lower left end of dash) J/c 15 (on left side of luggage compt, behind left fenderwell) J/c 16 (above right rear fenderwell) Kul Left front door lock motor, door key lock & unlock switch & door lock detection switch Lock Lock detect Lswd Passenger side junction block (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 Lock Wiring Diagram (3 of 3) for Lexus IS 300 SportCross 2002 List of elements for Power Door Lock Wiring Diagram (3 of 3) for Lexus IS 300 SportCross 2002: 30 (on side of intake manifold) eb A/c control assembly A12 A13 A20 A21 B10 B20 B21 Back door courtesy switch & opener motor Combination meter Data link connector 3 (behind lower left side of dash) Dome fuse 7.5a Engine control module (on left front of engine compt, in protective case) G11 Hot at all times Ih (behind right kick panel) J/c 12 (above left rear fenderwell) J/c 15 (left side of luggage compt, behind left fenderwell) J/c 17 (above left rear fenderwell) Luggage compt door courtesy switch & opener motor Mpx+ Mpx- Mpx-b fuse 10a Mpx1 Mpx2 Passenger side junction block (behind lower right end of dash) Sedan Theft deterrent ecu (behind left end of dash) Wagon
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Lexus IS 300 SportCross 2002 List of elements for Electrochromic Mirror Wiring Diagram for Lexus IS 300 SportCross 2002: 11 (dash harn, behind left side of dash) i7 Bj (base of left "b" pillar) Driver side j/b (lower left end of dash) Ec+ Ec- Ecu-ig fuse 10a Hot in run 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 2002 List of elements for Power Mirrors Wiring Diagram for Lexus IS 300 SportCross 2002: 19 B12 Down Driver side j/b (behind lower left end of dash) Hot in on or acc J/c 11 (in left front door) J/c 5 (behind left end of dash) 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 2002 List of elements for Heated Seats Wiring Diagram for Lexus IS 300 SportCross 2002: 13 Bj (base of left "b" pillar) Bk (under right front seat) Driver side j/b (behind lower left end of dash) Driver's seat heater Driver's seat heater switch Hot in on or start Ih (behind right kick panel) Interior lights sysytem J/c 7 (behind upper right side of dash) Passenger side j/b (behind lower right end of dash) Passenger's seat heater Passenger's seat heater switch Seat htr fuse 15a Power Seats Wiring Diagram for Lexus IS 300 SportCross 2002 List of elements for Power Seats Wiring Diagram for Lexus IS 300 SportCross 2002: 19 Bj (base of left "b" pillar) Bk (under right front seat) Down Driver side j/b (behind lower left end of dash) Driver's power seat control switch Front Front vertical control motor (under seat) G10 Hot at all times P/seat fuse 30a Passenger side j/b (behind lower right end of dash) Passenger's power seat control switch Rear Rear vertical control motor (under seat) Reclining Reclining control motor (under seat) Slide Slide control motor (under seat) Vertical
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagrams for Lexus IS 300 SportCross 2002 List of elements for Power Top/Sunroof Wiring Diagrams for Lexus IS 300 SportCross 2002: 23 (base of left "b" pillar) (on front center of roof) moon roof control ecu B1 (front of roof) Body ecu (behind lower left end of dash) Close Cls Dcty Down Driver side junction block (behind lower left end of dash) Dwn Ecu-ig fuse 10a Gnd Hot at all times Hot in run or start Left front door courtesy switch Ls1 Ls2 Moon roof control switch Open Opn Red S/roof fuse 30a Solid state
POWER WINDOWS Power Window Wiring Diagram for Lexus IS 300 SportCross 2002 List of elements for Power Window Wiring Diagram for Lexus IS 300 SportCross 2002: 63 (behind lower left end of dash) driver side j/b (behind right kick panel) ih (under right front seat) bk Acc B10 B11 Bcty Bdm Becu Body ecu (behind lower left end of dash) 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 run Hot in run or start J/c 16 (above right rear fender- well) Junction connector j/c 15 (on left side of luggage compt, behind left fenderwell) Junction connector j/c 5 (behind left end of dash) 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 Diagrams, Sedan for Lexus IS 300 SportCross 2002 List of elements for Radio Wiring Diagrams, Sedan for Lexus IS 300 SportCross 2002: 57 Acc Ant Antenna amplifier (behind center of dash) Aui+ Aui- Auo+ Auo- B12 Cdl+ Cdl- Cdr+ Cdr- Ctx+ Ctx- Driver side j/b (behind lower left side of dash) Engine room r/b 1 (on right rear of engine compt) Fl+ Fl- Fr+ Fr- Gnd Gtx+ Gtx- Hot at all times Hot in acc or on If (lower right center of dash, forward of center floor console) J/c 10 (behind upper upper right side of dash) Left front door speaker Left rear speaker & woofer Left tweeter Multi-display Mute Navi mute Navigation ecu (right rear of luggage compt.) Nca Passenger side j/b (behind lower right end if dash) Pnk Radio & player Radio fuse 1 20a Radio fuse 2 10a Rear speaker Red Right front door speaker Right rear speaker & woofer Right tweeter Rr+ Sgnd Stereo component amplifier (behind right end of dash) Tx+ Tx- W/ navigation W/o navigation Wfl+ Wfl- Wfr+ Wfr- Woofer Radio Wiring Diagrams, Wagon for Lexus IS 300 SportCross 2002 List of elements for Radio Wiring Diagrams, Wagon for Lexus IS 300 SportCross 2002: 70 (below right end of dash) i10 Acc Amp+ Ant Antenna amplifier (behind center of dash) Aui+ Aui- Auo+ Auo- B12 Bk (under right front seat) Cdl+ Cdl- Cdr+ Cdr- Ctx+ Ctx- Driver side j/b (behind lower left side of dash) Engine room r/b 1 (on right rear of engine compt) Fl+ Fl- Fr+ Fr- Gnd Gtx+ Gtx- Hot at all times Hot in acc or on I10 (below right end of dash) If (lower right center of dash, forward of center floor console) J/c 10 (behind upper upper right side of dash) J/c 13 (above left rear fender- well) J/c 16 (above right rear fender- well) Left front door speaker Left rear speaker Left squawker Left tweeter Mtr Multi-display Mute Navi mute Navigation ecu (right rear of luggage compt.) Nca Passenger side j/b (behind lower right end if dash) Pnk Radio & player Radio fuse 1 20a Radio fuse 2 10a Red Right front door speaker Right rear speaker Right squawker Right tweeter Rl+ Rl- Rr+ Rr- Sgnd Stereo component amplifier (behind right end of dash) Tx+ Tx- W/ navigation W/o navigation Wf+ Wf- Wfl+ Wfl- Wfr+ Wfr- Woofer (right rear of luggage compt.)
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Lexus IS 300 SportCross 2002 List of elements for Shift Interlock Wiring Diagram for Lexus IS 300 SportCross 2002: 35 (behind left end of dash) (behind lower left end of dash) 10a 15a Acc Driver side j/b Driver side j/b (behind lower left end of dash) Ecu-ig fuse Engine control module (left front of engine compartment) Gauge fuse H10 Hot at all times Hot in acc or on Hot in on or start I13 Ih (behind right kick panel) J/c 1, j/c 2 (left side of engine compt) J/c 10 (behind upper right side of dash) J/c 5 J/c 7 (behind upper right side of dash) Key interlock solenoid Kls+ Mt3 Nssd Park/neutral postion switch (right side of trans) Passenger side j/b (behind lower right end of dash) Radio 2 fuse Shift lock control ecu (right side of trans shift lever) Shift lock control switch Shift lock solenoid Sls+ Sls- Stop fuse Stoplight switch Stp
STARTING/CHARGING Charging Wiring Diagram for Lexus IS 300 SportCross 2002 List of elements for Charging Wiring Diagram for Lexus IS 300 SportCross 2002: 25 A/c control assembly A12 A13 Alt fuse 120a Alt-s fuse 7.5a Battery Charge 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 no.1 r/b (on right rear of engine compt) Gauge fuse 10a Generator Hot at all times Hot in on or start Ie (lower left center of dash, forward of center floor console) J/c 1 & j/c 2 (left side of engine compt, near ecm) Mpx+ Mpx- Mpx-b fuse 10a Mpx1 Mpx2 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 2002 List of elements for Starting Wiring Diagram for Lexus IS 300 SportCross 2002: 24 A/t Acc Am2 Am2 fuse 20a Battery Ce3 Clutch starter switch Driver side j/b (behind lower left end of dash) Engine control module (on left front of eng compt, in protective case) Engine room no. 1 r/b (on right rear of engine compartment) Ignition switch Ih (behind right kick panel) Junction connector j/c 19 (right side of dash) 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 Restraint Wiring Diagram for Lexus IS 300 SportCross 2002 List of elements for Supplemental Restraint Wiring Diagram for Lexus IS 300 SportCross 2002: 69 (at base of left "b" pillar) left side air bag sensor (under right front seat) bk +sl +sr -sl -sr A11 Acc Air bag squib (front passenger's air bag assembly) Air bag squib (steering wheel pad) Bj (base of left "b" pillar) Bk (under right front seat) 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 (on left side of luggage compt, behind left fenderwell) J/c 5 (behind left end of dash, behind 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/ 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+ esr Ssr- Vupl Vupr
TRANSMISSION A/T Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2002 List of elements for A/T Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2002: 58 (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 2002 List of elements for A/T Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2002: 47 (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
WARNING SYSTEMS Warning System Wiring Diagrams for Lexus IS 300 SportCross 2002 List of elements for Warning System Wiring Diagrams for Lexus IS 300 SportCross 2002: 54 (behind lower left end of dash) driver side j/b A/c control assembly A12 A13 Acc B6 (w/ power seats) b7 (w/o power seats) Becu Bj (base of left "b" pillar) Bk (under right front seat) Body ecu (behind lower left end of dash) Bsub Buzzer Combination meter Computer data lines system Dbkl Dcty Door fuse 20a Driver side j/b (behind lower left end of dash) Ecu-ig fuse 10a Engine control module (left front of eng compt) Gauge fuse 10a Gnd Gnd2 H10 Hot at all times Hot in acc or run Hot in run or start Ie (lower left center of dash, forward of center floor console) J/c 13 (above left rear fenderwell) J/c 15 (left side of luggage compt) J/c 5 (behind left side of dash) J/c 6 (behind left side of dash) Ksw L10 Left buckle switch Left front door courtesy 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 Switch 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 2002 List of elements for Front Wiper/Washer Wiring Diagram for Lexus IS 300 SportCross 2002: 19 (rear of left front fender) ec A/c control assembly Combination switch Driver side j/b (behind lower left end of dash) Front wiper motor (at base of left side of windshield) High Hot in on or start I8 (behind left side of dash) Int Int. time J/c 5 (behind left end of dash) 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 2002 List of elements for Headlamp Washer Wiring Diagram for Lexus IS 300 SportCross 2002: 28 Combination switch Daytime running light relay Dimmer switch Driver side j/b (behind lower left end of dash) Ec (rear of left front fender) Engine room no.1 r/b (right rear of engine compt) Flash Fog light diode (behind right side of dash) H-lp cln fuse 30a Hdlo Head 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 Heal lp relay High Hot at all times Hot in on or start J/c 5 (behind left end of dash) Light control switch Low Main fuse 40a Off Passenger side j/b (behind right end of dash) Tail Theft deterrent ecu (behind left end of dash) Washer fuse 15a Rear Wiper/Washer Wiring Diagram for Lexus IS 300 SportCross 2002 List of elements for Rear Wiper/Washer Wiring Diagram for Lexus IS 300 SportCross 2002: 17 Bn (lower right side of luggage compt) 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 run or start Id (behind left side of dash) Int J/c j5 Off R21 R22 Rear wiper & washer switch Rear wiper motor Rear wiper relay Washer fuse 25a Washer motor (below left headlight) Wiper fuse 25a
