Diagram sections — 33 (71 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION PASSIVE RESTRAINTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Air Conditioning Wiring Diagrams (1 of 2) for Lexus ES 300 2002 List of elements for Air Conditioning Wiring Diagrams (1 of 2) for Lexus ES 300 2002: 66 (dash harn, right side of dash) (left front fender) (right dash reinforcement) (right side of dash) blower motor controller A/c ambient temperature sensor (left center of front bumper) A/c control assembly (behind center of dash) A/c room temperature sensor (center of dash) A/c solar sensor (top left side of dash) A/c thermistor (right side of dash) A/ci A/cs A14 A15 Ac1 Aif Air Air inlet control servo motor (right side of dash) Air mix control servo motor (driver) (lower left center of dash) Air mix control servo motor (passenger) (right center of dash) Air vent mode control servo motor (behind center of dash) Amdc Amdh Ampc Amph Aod Aof Blower motor (right side of dash) Blw Cds fuse 30a Def Engine room j/b (left side of engine compt) Face Fan 1 relay Gnd Hot at all times Htr fuse 50a Mfrs Mrec Pnk Psw Radiator fan motor Rdi fuse 30a S5-1 S5-2 S5-3 S5-4 Sg-1 Sg-2 Sg-3 Sg-4 Sg-5 Sg-6 Spd Tam Telephone computer (left side of luggage compt) Teli Tpd Tpi Tpo Tpp Tsd Tsl Tsp Tsr Water temperature switch 1 (right front of eng compt) Water temperature switch 2 (rear of engine) Air Conditioning Wiring Diagrams (2 of 2) for Lexus ES 300 2002 List of elements for Air Conditioning Wiring Diagrams (2 of 2) for Lexus ES 300 2002: 58 (left front fender) (right dash brace) A/c condenser fan motor (right front of engine compt) A/c diode (left side of engine compt) A/c lock sensor & a/c magnetic clutch (left front side of eng) A/ci A/cs A22 A24 A26 A29 A55 A56 A57 A59 A82 A87 Acmg B105 B106 B109 B118 B125 B126 B129 B54 B64 B74 B84 B86 B98 Combination meter Driver side j/b (left side of dash) Eb (right front fender) Ecu-b fuse 10a Ef (intake side of cyl block) Engine control module (right side of dash) Engine room r/b (left side of eng compt) Fan 2 relay Fan 3 relay Fan rly fuse 10a G24 Gauge 1 fuse 10a Hot at all times Hot in on or start Htr fuse 10a Htr relay Ia (left dash reinforcement) J/c 11 (lower right side of dash) Lcki Mg clt relay Passenger side j/b (right side of dash) Pressure switch (right front corner of engine compt) Red Thr Thwo W/ vsc W/o vsc
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams, with VSC (1 of 2) for Lexus ES 300 2002 List of elements for Anti-lock Brake Wiring Diagrams, with VSC (1 of 2) for Lexus ES 300 2002: 59 (left front fender) +bi Abs & ba & trac & vsc actuator (on left side of engine compt) Abs mtr relay Abs no. 2 fuse 40a Abs no. 3 fuse 40a Abs no.4 fuse 7.5a Abs r/b (on left front corner of eng compt) Abs sol relay Ast Brake fluid level warning switch (on brake fluid level reservoir) Driver side j/b (behind left side of dash) Ea (right front fender) Eb (right front fender) Ecu-b fuse 10a Engine room j/b (on left side of eng compt) Fl+ Fl- Fr+ Fr- Fss Gnd1 Gnd2 Gnd3 Gnd4 Gss Hot at all times Hot in on or start J/c j3 (behind left side of dash) Lbl- Left front abs speed sensor Mrf Nca Pmc Pmc2 Pressure sensor 1 Pressure sensor 2 Red Relay Right front abs speed sensor Sflh Sflr Sfrh Sfrr Skid control ecu (behind right 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 ES 300 2002 List of elements for Anti-lock Brake Wiring Diagrams, with VSC (2 of 2) for Lexus ES 300 2002: 89 +bo A110 A51 A57 A61 a100 A87 Abs B27 B28 B29 B30 B68 B70 B85 B86 B96 b75 Bat Brake Combi- nation meter Computer data lines system Csw D/g Driver side j/b (behind left side of dash) Ecu-ig fuse 10a Electronic suspension system Eng+ Eng- Engine control module (behind right side of dash) Engine room j/b (on left side of eng compt) Ess Fro G11 G13 Gauge 1 fuse 10a Gauge2 fuse 10a Gl1 Gl2 Gyaw Hard Headlights system Hot at all times Hot in on or start Ia (left dash reinforcement) Ib (left dash brace) Ig1 Ig2 fuse 10a Ind J/c j1 (left side of dash) J/c j4 J/c j6 (behind upper right side of dash) Lblo Left rear abs speed sensor Micro computer Nca Neo Park/ neutral position switch (on tran- smission) Parking brake switch (behind left side of dash) Passenger side j/b (behind right side of dash) Pkb Pnk Red Right rear abs speed sensor Rl+ Rl- Rr+ Rr- Skid control ecu (behind right side of dash) Slip Sp1 Ss- Ss1+ Ss1- Steering sensor (on steering column) Stop fuse 15a Stoplight switch (behind left side of dash) Stp Trac off Trac off switch Trc+ Trc- Trig Vsc Vsc warning buzzer (behind center of dash) Vscw Vys Yaw Yaw rate sensor (below rear of center console) Yaw2 Yss Anti-lock Brake Wiring Diagrams, without VSC for Lexus ES 300 2002 List of elements for Anti-lock Brake Wiring Diagrams, without VSC for Lexus ES 300 2002: 58 +bm +bs A57 A87 Abs Abs no. 2 fuse 40a Abs no. 3 fuse 40a B55 B65 B66 B76 Brake Brl Combination meter Computer data lines system D/g Driver side j/b (behind left side of dash) Ea (right front fender) Eb (right front fender) Ecu-ig fuse 10a Engine room j/b (on left side of eng compt) Fl+ Fl- Fr+ Fr- Fro G11 G13 G19 G21 G23 Gauge1 fuse 10a Gnd1 Gnd2 Headlights system Hot at all times Hot in on or start Ig1 Instrument cluster system Left front abs speed sensor Left rear abs speed sensor Micro computer Parking brake switch (behind left side of dash) Passenger side j/b (behind right side of dash) Pkb Pnk Red Right front abs speed sensor Right rear abs speed sensor Rl+ Rl- Rr+ Rr- Skid control ecu with actuator (at right side of eng compt) Sp1 Stop fuse 15a Stoplight switch (behind left side of dash) Stp
ANTI-THEFT Anti-theft Wiring Diagram (2 of 2) for Lexus ES 300 2002 List of elements for Anti-theft Wiring Diagram (2 of 2) for Lexus ES 300 2002: 89 (15-23 not used) (7-9 not used) (behind center of dash) a/c control assembly (behind right side of dash) engine control module (left front fender) ed (left side of dash) driver side j/b (left side of dash) i2 (near hood latch) engine hood courtesy switch (right side of dash) passenger side j/b (w/ vsc) (w/o vsc) b24 b44 +b1 A15 Ant1 Ant2 B13 b33 B14 b34 B15 B16 B26 B27 B34 Ba (under front passenger's seat) Batt Bdr Code Cpub Door 1 fuse 25a Driver door ecu (middle of left front door) Driver side j/b (left side of dash) Dswh E01 E02 E03 E04 E05 E10 Ee (left side of cylinder head) Ef (intake side of cylinder block) Efi fuse 20a Efi relay Engine room j/b (left side of engine compt) Eom Front passenger door ecu (middle of right front door) G17 G20 Gnd H11 Head relay Headlights system Horn fuse 10a Horn relay Horns system Hot at all times Hot in on or start Ia (left dash reinforcement) If (right dash reinforcement) Ig2 fuse 10a Igsw Imld Ind J/c 1 (left side of dash) J/c 11 (right side of dash) J/c 4 (left dash brace) J/c 8 & j/c 9 (upper right side of dash) Keye Ksw Kul Left front door key lock & unlock switch, door lock motor & door lock detection switch Left rear door lock motor & door unlock detection switch Lswd Lswp Main fuse 40a Me01 Mpx1 Mpx2 Mrel Red Right front door lock motor & door unlock detection switch Right rear door lock motor & door unlock detection switch Rxck Sh- Sig Theft deterrent ecu (right side of dash) Theft deterrent horn (left rear of engine compt) Transponder key amplifier (right of steering column) Transponder key coil Txct Unlock warning switch
BODY COMPUTER Body Computer Wiring Diagrams for Lexus ES 300 2002 List of elements for Body Computer Wiring Diagrams for Lexus ES 300 2002: 83 A/c system Acc Act+ Act- Actd Altl Anti-theft system Auto B11 B12 Bdr1 Bdr2 Body ecu (attached to driver side j/b) Bzr Cltb Clte Clts Computer data lines system Cyl Dcty Door locks system Door no. 2 fuse 25a Doors lock system Driver side j/b (behind left side of dash) Drl Drlp Ecu-acc fuse 5a Ecu-b fuse 10a Ecu-ig fuse 10a Engine room j/b (on left side of eng compt) Exterior lights system Fspt G11 G14 G22 Gnd Gsw Haz Head Headlights system Horn Horn system Hot at all times Hot in run or acc Hot in run or start Hrly Ia (left dash reinforcement) Id (right dash brace) Instrument cluster system Interior lights system Ksw Lgcy Lsr Mpx-b3 fuse 7.5a Mpx1 Mpx2 Mpx3 Mpx4 Mpx5 Obd2 Pcty Pkb Pnk Power top system Prcy Prg Pws Rda Red Rlcy Sdrl Sgnd Sig Spd Starting/charging system Tail Tail relay Tkul Tr+ Transmissions system Trly Trunk, tailgate, fuel doors system Warning system
COMPUTER DATA LINES Computer Data Lines for Lexus ES 300 2002 List of elements for Computer Data Lines for Lexus ES 300 2002: 60 7.5a A/c A22 A31 Absorber control ecu (behind left end of dash) Airbag sensor assembly B11 B118 B12 B21 B22 B32 B41 B42 B50 B51 B52 B58 B60 B62 B71 B72 B78 B91 B98 Bat Body ecu (attached to driver side j/b) D/g Data link connector 3 (under left side of dash) Driver door ecu (in left front door) Driver side j/b (behind left side of dash) Ef (intake side of cylinder block) Engine control module (behind right side of dash) Front passenger door ecu (in passenger door) Headlight beam level control ecu (lower center of dash) Hot at all times Ia (left dash reinforcment) J/c 11 (behind right side of dash) J/c 3 (behind left side of dash) Left rear door ecu (in left rear door Mpx1 Mpx2 Mpx3 Mpx4 Mpx5 Obd fuse Obd2 Passenger side j/b (behind right side of dash) Pnk Prst Red Right rear door ecu (in right rear door) Sil Skid control ecu (behind right side of dash) Skid control ecu with actuator (right side of engine compt) Tem Theft deterrent ecu (right side of dash) W/ vcs W/o vcs Wfse
COOLING FAN Cooling Fan Wiring Diagram for Lexus ES 300 2002 List of elements for Cooling Fan Wiring Diagram for Lexus ES 300 2002: 24 A/c condenser fan motor (right front of engine compt) A/c diode (left side of eng compt) Acmg Air conditioning system Cds fuse 30a Driver side j/b (behind left side of dash) Eb (right front fender) Ec (left front fender) Ed (left front fender) Engine control module (behind right side of dash) Engine room j/b (on left of eng compt) Engine room r/b (left side of eng compt) Fan 1 relay Fan 2 relay Fan 3 relay Fan rly fuse 10a Hot at all times Hot in on or start Pressure switch (right front corner of engine compt) Radiator fan motor (left front of eng compt) Rdi fuse 30a Red Water temperature switch 1 (right front of eng compt) Water temperature switch 2 (on rear of engine)
CRUISE CONTROL
DEFOGGERS Defogger Wiring Diagram for Lexus ES 300 2002 List of elements for Defogger Wiring Diagram for Lexus ES 300 2002: 25 A/c control assembly (behind center of dash) A15 A24 A55 Ba (under front passenger's seat) Def fuse 40a Def relay Driver side j/b (behind left side of dash) Gauge2 fuse 10a Gnd Heater Hot at all times Hot in on or start Ia (left dash reinforcement) If (right dash reinforcement) K18 Left remote control mirror Mir htr fuse 10a Noise filter Passenger side j/b (behind right side of dash) Rdef Rear window defogger Right remote control mirror W/ driving position memory W/o driving position memory
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Lexus ES 300 2002 List of elements for Electronic Suspension Wiring Diagram for Lexus ES 300 2002: 76 (behind upper left side of dash) (left side of dash, front of grommet at firewall) i2 (on left front strut tower) A21 A22 Absorber control ecu (behind left end of dash) Absorber control switch B11 B12 B20 B70 B71 B72 B89 B99 Bc (front of left rear quarter wheel house) Bd (front of right rear quarter wheel house) Combination meter Data link connector 3 (at lower left side of dash) Driver side j/b (behind left side of dash) Eb (right front fender) Ed (left front fender) Engine controls system Fal+ Fal- Fan rly fuse 10a Far+ Far- Fbl+ Fbr+ Fbr- Fro Gnd Hard Headlights system Hot at all times Hot in on or start Ia (left dash reinforcement) Ib (left dash brace) J/c j1 J/c j3 (behind left side of dash) Left front absorber control actuator Left front acceleration control sensor (behind upper right side of dash) Left rear absorber control actuator (on top of left rear shock absorber) Mod2 Passenger side j/b (behind right side of dash) Pnk Ral+ Ral- Rar Rar- Rbl+ Rbl- Rbr+ Red Right front absorber control actuator (on right front strut tower) Right rear absorber control actuator (on top of right rear shock absorber) Right rear acceleration control sensor (at base of right "c" pillar) Sbl Sbr Sgfl Sgl Sgr Sgrr Sil Skid control ecu Ss2+ Ss2- Steering sensor (on steering column) Stop fuse 15a Stoplight switch (behind left side of dash) Stp Sw1 Sw2 Tach Tem
ENGINE PERFORMANCE
3.0L 3.0L, Engine Performance Wiring Diagrams (2 of 6) for Lexus ES 300 2002 List of elements for 3.0L, Engine Performance Wiring Diagrams (2 of 6) for Lexus ES 300 2002: 43 (behind left side of dash) stoplight switch (in fuel tank) fuel pump & fuel sender (left dash reinforcement) A/f htr relay Accelerator pedal position sensor (behind left center of dash) Code Data link connector 3 (at lower left side of dash) Driver side j/b (behind left side of dash) Eng+ Eng- Engine room r/b (on left side of engine compt) G13 G16 Gauge1 fuse 10a Gauge2 fuse 10a Gnd Hot at all times Hot in on or start Hot w/ def relay energized Hot w/ tail relay energized J/c 12 (front of left rear quarter wheel house) J/c 4 (left dash brace) J/c 6 Left vvt solenoid (on left rear of engine) Mir htr fuse 10a Neo Pnk Ptnk Red Right vvt solenoid (on right rear of engine) Rxck Sil Skid control ecu (behind right side of dash) Stop fuse 15a Tail fuse 10a Transponder key amplifier (on right side of steering column) Trc+ Trc- Txct Unlock warning switch Vapor pressure sensor (under rear of vehicle) Vcc Wfse 3.0L, Engine Performance Wiring Diagrams (3 of 6) for Lexus ES 300 2002 List of elements for 3.0L, Engine Performance Wiring Diagrams (3 of 6) for Lexus ES 300 2002: 43 (behind left side of dash) driver side j/b (behind right side of dash) passenger side j/b (on transaxle) a/t indicator light switch (integral to park/neutral position switch) (right side of dash) i7 A55 A57 A85 A87 Braided Ccv Cooling fans system E03 Ee (left side of cylinder head) Ef (intake side of cylinder block) Engine control module (ecm) (behind right side of dash) Evp1 Ge01 Ht1b Ht2b Ia (left dash reinforcement) Left vvt sensor (on left rear of engine) Me01 Mt2 Mt4 Mtd Mtl Nssd Nssl Oc1+ Oc1- Oc2+ Oc2- Power steering oil pressure switch (near front of engine) Red Throttle control motor (on throttle body) Transmission control switch Vsv (canister closed valve) (at left rear of engine compt) Vsv (evap) (on top of engine) Vv1+ Vv2+ Vv2- Vvl+ Vvl- 3.0L, Engine Performance Wiring Diagrams (4 of 6) for Lexus ES 300 2002 List of elements for 3.0L, Engine Performance Wiring Diagrams (4 of 6) for Lexus ES 300 2002: 23 Combination meter Counter gear speed sensor (near rear of engine) E2 (top center of engine) Ef (intake side of cylinder block) Gnd Igf Ignition coil & igniter 1 Ignition coil & igniter 2 Ignition coil & igniter 3 Ignition coil & igniter 4 Ignition coil & igniter 5 Ignition coil & igniter 6 Igt Micro computer Mil Noise filter (ignition) (at top of engine) Pnk Power Red Right vvt sensor (on right rear of engine) Speedometer Tachometer Turbine speed sensor (near left rear of engine) 3.0L, Engine Performance Wiring Diagrams (5 of 6) for Lexus ES 300 2002 List of elements for 3.0L, Engine Performance Wiring Diagrams (5 of 6) for Lexus ES 300 2002: 28 (behind lower right side of dash) j/c 11 (right side of dash) (top right front of engine) e3 Acc E2 (top center of engine) E2g Ef (intake side of cylinder block) Engine coolant temp sensor (on top front of engine) Engine room j/b (on left side of engine compt) Fuel injector Heated oxygen sensor (bank 1 sensor 2) (near left side of engine) Heated oxygen sensor (bank 2 sensor 2) (on left exhaust manifold) Hot at all times Hot in on or start I6 (right side of dash) Ign fuse 15a Ignition switch L10 Lock Mass airflow meter (on left side of engine compt, part of air intake assembly) Pnk Red Start Tha Vsv (acis 1) (on top of engine) Vsv (acis 2) (on top of engine) Vsv (acm) (on left front of engine compt) Vsv (aicv) (on left rear of engine) 3.0L, Engine Performance Wiring Diagrams (6 of 6) for Lexus ES 300 2002 List of elements for 3.0L, Engine Performance Wiring Diagrams (6 of 6) for Lexus ES 300 2002: 77 (right side of dash) (right side of dash) i6 Aci1 Acis Acm1 Af+ Af- Afl+ Afl- Afr+ Afr- Aicv Air fuel ratio sensor (bank 1 sensor 1) (on right side of engine, in exhaust pipe) Air fuel ratio sensor (bank 2 sensor 1) (on left side of engine, in exhaust pipe) Crankshaft position sensor (on lower left front of engine) Dsl E01 E02 E04 E05 E1 ot E1 s4 E10 E2 slt+ E2g Ee (left side of cylinder head) Electronically controlled transmission solenoid (on transaxle) Engine control module (ecm) (behind right side of dash) Engine room j/b (on left side of engine compt) Hafl Hafr I6 (right side of dash) Igf Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Inj 1 Inj 2 Inj 3 Inj 4 Inj 5 Inj 6 Knkl Knkr Knock sensor 1 (on top of engine) Knock sensor 2 (on top of engine) Nc+ Nc- Ne+ Ne- Nsw Nt+ Nt- Ox1b Ox2b P/n Park/ neutral position switch (on transaxle) Pnk Red Sl1+ Sl1- Sl2+ Sl2- Sl3+ Sl3- Slt+ Slt- Sta Tha Tho Throttle position sensor (on throttle body) Thw Vta1 Vta2
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Lexus ES 300 2002 List of elements for Back-up Lamps Wiring Diagram for Lexus ES 300 2002: 10 (body harn, left side of trunk lid) b18 B/u B18 Back-up light switch (on transaxle) Engine room j/b (on left side of eng compt) Gauge 2 fuse 10a Hot in on or start J/c 12 (front of left rear quarter wheel house) Left rear combination light Right rear combination light Exterior Lamps Wiring Diagram for Lexus ES 300 2002 List of elements for Exterior Lamps Wiring Diagram for Lexus ES 300 2002: 84 (behind left kick panel) turn signal flasher relay (behind left side of dash, near grommet) (left front fender) ec (left side of trunk) (right front fender) eb (w/ vsc) b74 b54 (w/o vsc) A57 A77 A87 A97 Alt fuse 120a B13 B15 B17 B18 B20 B84 (w/ vsc) (w/o vsc) b64 Back- up Back-up lamp circuit Be (center rear of trunk) Body ecu Combi- nation switch Combination meter Combination switch Driver side j/b (behind left side of dash) Ehw Engine room j/b (on left left of eng compt) Engine room relay block (on left side of eng compt) G13 G15 Gauge fuse 10a Gnd Haz Haz fuse 15a Hazard switch Head High mounted stop light Hot at all times Hot in on or start Ia (left dash reinforce- ment) Id (right dash brace) J/c 4 (left dash brace) J/c 4 (left side of dash) J/c j12 (front of left rear quarter whell house) J/c j6 & j7 (behind upper right side of dash) K15 K19 K20 Left front side marker Left front turn signal light Left license plate light Left parking light Left rear combination light Left rear side marker light Left rear turn signal light Left turn Light Light ctrl sw Light failure sensor (near left "c" pillar) Micro computer Noise filter Off Passenger side j/b (behind right side of dash) Power Rear lights Red Right front side marker light Right front turn signal light Right license plate light Right parking light Right rear combination light Right rear side marker light Right rear turn signal light Right turn St+ St- Stop Stop fuse 15a Stop- light switch (behind left side of dash) Tail Tail fuse 10a Taillight relay Trly
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Lexus ES 300 2002 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Lexus ES 300 2002: 78 (*) (left side of engine compt) engine room j/b (left side of engine compt) engine room r/b (right side of dash) passenger side j/b (w/ abs) (w/ vsc) (w/ mem) (w/o mem) (w/ vsc) (w/ abs) (w/o m levinson) (w/ m levinson) (w/o m levison & navigaton sys) A/f htr relay A12 b12 c7 A21 Abs & ba & trac & vsc actuator Absorber control ecu Airbag sensor assembly B11 B14 B23 B28 B4 (right front door) B54 b74 B84 b64 Blower motor controller Body ecu Brake fluid level warning switch Combination meter D20 Drl 3 relay Drl 4 relay E1 (right front of engine compt) E4 (left front of engine compt) Ea (right front fender) Eb (right front fender) Ec (left front fender) Ed (left front fender) Efi relay Engine hood courtesy switch Fan 2 relay Front passenger door ecu Front wiper motor Htr relay Ic (right dash brace) Id (right dash brace) Ie (right dash reinforcement) If (right dash reinforcement) Keyless buzzer Left front absorber control ecu Left front fog light Left front side marker light Left front turn signal light Left headlight (low) Left headlight control ecu Left parking light Passenger side j/b (right side of dash) Pressure switch Radiator fan motor Radio & player Radio & player w/ display Right front absorber control actuator Right front fog light Right front side marker light Right front turn signal light Right headlight (low) Right headlight control ecu Right mirror heater Right parking light Skid control ecu Skid control ecu w/ actuator St relay Stereo component amplifier W/ drl W/ hid W/ navi- gation system W/ vsc W/o hid W/o navi- gation system W/o vsc, w/ abs Washer level sensor Water temperature switch 1 Ground Distribution Wiring Diagram (2 of 3) for Lexus ES 300 2002 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Lexus ES 300 2002: 83 (left rear door ecu (left side of driver's seat back) b22 (top center of engine) e2 (w/ abs) (w/ vsc) (w/ mem) (w/o mem) (w/ vsc) (w/ abs) A/c lock sensor A15 A17 B1 (driver's door) B11 (front of right rear quarter wheel house) B128 b108 B129 b109 B13 B18 B20 B20 (right rear of trunk) B24 (seat back of passenger's seat) B5 (under driver's seat) B7 (left rear door) B78 b58 B98 b118 B98 b78 Ba (under front passenger's seat) Bb (under front passenger's seat) Bc (front of left rear quarter wheel house) Bd (front of right rear quarter wheel house) Be (center rear of trunk) Combination switch Data link connector Door lock control receiver Driver door ecu Driving position memory switch Ee (left side of cylinder head) Ef (intake side of cylinder block) Engine control module Engine oil level sensor Fuel lid opener solenoid Fuel pump Heated oxygen sensor (bank 1 sensor 2) Heated oxygen sensor (bank 2 sensor 2) High mounted stop light I6 (right side of dash) Ignition coil & igniter 1 Ignition coil & igniter 2 Ignition coil & igniter 3 Ignition coil & igniter 4 Ignition coil & igniter 5 Ignition coil & igniter 6 J/c j11 (right side of dash) J/c j12 J/c j13 Left buckle switch Left license plate light Left mirror heater Left rear absorber control actuator Left rear combi- nation light Left rear door unlock detection switch Left rear side marker light Left rear turn signal light Left seat heater Light failure sensor Memory seat ecu Navi- gation ecu Of driver's seat) Passenger side j/b (right side of dash) Power seat control switch (driver's seat) Power seat control switch (front passenger) Power seat control switch (lumbar control) Rear of trunk lid) Rear sunshade control relay Right buckle switch Right license plate light Right rear absorber control actuator Right rear combi- nation light Right rear door ecu Right rear door unlock detection switch Right rear side marker light Right rear turn signal light Right seat heater Stereo component amplifier Telephone computer W/ mark levinson Ground Distribution Wiring Diagram (3 of 3) for Lexus ES 300 2002 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Lexus ES 300 2002: 64 (center front of roof) (w/ abs) (w/ vsc) (w/ vsc) (w/ abs) A/c control assembly A115 A116 A24 A55 A65 A75 A85 Absorber control switch Acc relay Airbag sensor assembly B20 B21 B27 B30 B40 b20 B50 b70 B80 b60 B90 b70 Body ecu Cigarette lighter Clock Combination switch Combinaton meter Combinaton switch Data link connector Driver side j/b (left side of dash) Glove box light & switch Hazard switch Headlight beam level control ecu Ia (left dash reinforcement) Ib (left dash brace) Ig1 relay Inner mirror & compass Interior light J/c j1 (left side of dash) J/c j4 Left vanity mirror Luggage compartment door opener switch Memory mirror ecu Moon roof control ecu & motor Noise filter 2 Noise fiter 1 Overhead j/b Passenger side j/b (right side of dash) Power outlet Rain sensor Rear sunshade control switch Remote control mirror switch Right vanity mirror Shift lock control ecu Steering sensor Theft deterrent ecu Trac off switch Transponder key amplifier Turn signal flasher realy Unlock warning switch W/ moon roof W/o auto wiper W/o memory system Wiper relay
HEADLIGHTS Headlamps Wiring Diagram, with DRL (1 of 2) for Lexus ES 300 2002 List of elements for Headlamps Wiring Diagram, with DRL (1 of 2) for Lexus ES 300 2002: 72 (behind left side of dash) driver side j/b (on left side of engine compartment) engine room j/b (usa only) (w/ vsc) (w/o vsc) A55 A85 Acc Altl Auto Automatic light control sensor (on top left side of dash) B11 B50 B70 B90 Body ecu C10 Cltb Clte Clts Combination meter Combination switch Dcty Dimmer switch Driver side j/b (behind left side of dash) Drl Eb (right front fender) Ec (left front fender) Ecu-acc fuse 5a Ecu-b fuse 10a Ecu-ig fuse 10a Flash Fog fuse 15a Fog relay Foglight switch Front fog indicator G11 G12 Generator Gnd H11 Head Head indicator Head relay High High beam indicator Hot at all times Hot in acc or on Hot in on or start Hrly Ia (left dash reinforcement) Id (right dash brace) Junction connector j/c 4 (behind left center of dash) Junction connector j/c 8 & j/c 9 (behind upper right side of dash) Left front door courtesy switch Left front fog light Light control switch Low Main fuse 40a Off Parking brake switch Pass- enger side j/b (behind right side of dash) Pkb Pnk Red Right front fog light Sdrl Sgnd Sig Tail Tail relay Trly Headlamps Wiring Diagram, with DRL (2 of 2) for Lexus ES 300 2002 List of elements for Headlamps Wiring Diagram, with DRL (2 of 2) for Lexus ES 300 2002: 21 (on left side of engine compartment) engine room j/b (on left side of engine compartment) engine room r/b Drl fuse 5a Drl no. 2 relay Drl no. 3 relay Drl no. 4 relay Eb (right front fender) Ec (left front fender) Except hid type Head lh lwr fuse 15a Head lh upr fuse 10a Head rh lwr fuse 15a Head rh upr fuse 10a Hid type Left headlight (high) Left headlight (low) Left headlight control (ecu) Red Right headlight (high) Right headlight (low) Right headlight control (ecu) Headlamps Wiring Diagram, without DRL (1 of 2) for Lexus ES 300 2002 List of elements for Headlamps Wiring Diagram, without DRL (1 of 2) for Lexus ES 300 2002: 44 A55 A85 Acc Auto Automatic light control sensor (on top left side of dash) B11 Body ecu Cltb Clte Clts Combination meter Combination switch Dcty Dimmer switch Driver side j/b (behind left side of dash) Ecu-acc fuse 5a Ecu-b fuse 10a Ecu-ig fuse 10a Flash Foglight switch Front fog indicator G10 Gnd Head High High beam indicator Hot at all times Hot in acc or on Hot in on or start Hrly Ia (left dash reinforcement) Id (right dash brace) Junction connector j/c 4 (behind left center of dash) Left front door courtesy switch Light control switch Low Off Passenger side j/b (behind right side of dash) Red Sgnd Sig Tail Tail relay Trly Headlamps Wiring Diagram, without DRL (2 of 2) for Lexus ES 300 2002 List of elements for Headlamps Wiring Diagram, without DRL (2 of 2) for Lexus ES 300 2002: 27 (on left side of engine compartment) engine room j/b (on left side of engine compartment) engine room r/b B11 C10 Driver side j/b (behind left side of dash) Eb (right front fender) Ec (left front fender) Engine room j/b (on left side of engine compartment) Fog fuse 15a Fog relay G12 H11 Head lh lwr fuse 15a Head lh upr fuse 10a Head relay Head rh lwr fuse 15a Head rh upr fuse 10a Hot at all times Junction connector j/c 8 & j/c 9 (behind upper right side of dash) Left front fog light Left headlight (high) Left headlight control (ecu) Main fuse 40a Red Right front fog light Right headlight (high) Right headlight control (ecu) Headlamps Leveling Wiring Diagram for Lexus ES 300 2002 List of elements for Headlamps Leveling Wiring Diagram for Lexus ES 300 2002: 53 Absorber control ecu (behind left end of dash) (w/ electric modulated suspension system) Airbag sensor assembly (under front of center floor console) Bb (under front passenger's seat) Combination meter Data link connector 3 (at lower left side of dash) Driver side j/b (behind left side of dash) Engine room j/b (on left side of engine compartment) Gauge2 fuse 10a Gnd H11 Hdlp Head relay Headlight beam level control ecu (behind lower center of dash) Headlight beam level indicator Height control sensor (beneath center rear of vehicle) Hot at all times Hot in on or start Ig2 fuse 10a Junction connector j/c 1 (behind upper left side of dash) Junction connector j/c 10 (behind lower right side of dash) Junction connector j/c 14 (near right front kick panel) Junction connector j/c 2 (behind upper center of dash) Junction connector j/c 4 (behind left center of dash) Junction connector j/c 5 (behind upper left side of dash) Left headlight beam level control actuator (behind left headlight) Lh1 Lh2 Lh3 Lh4 Main fuse 40a Occupant detection sensor Prst Rbe+ Rh1 Rh2 Rh3 Rh4 Right buckle switch Right headlight beam level control actuator (behind right headlight) Sbr Sgr Shb Shg Shr Shrr Skid control ecu (behind right side of dash) Skid control ecu with actuator (at right side of engine compartment) Spdr Ss1 Ss2 W/ vsc W/o vsc Wng
HORN Horn Wiring Diagram for Lexus ES 300 2002 List of elements for Horn Wiring Diagram for Lexus ES 300 2002: 10 Combination switch Driver side j/b (left side of dash) Engine room j/b (left side of eng compt) G22 High horn Horn fuse 10a Horn relay Horn switch Hot at all times Low horn
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (2 of 2) for Lexus ES 300 2002 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Lexus ES 300 2002: 45 (w/o vsc) A/c control assembly (behind center of dash) A13 A22 A32 A41 A42 A72 A74 A82 A84 A92 B105 B106 B12 B125 B126 B14 B17 B54 B64 B74 B84 B86 Body ecu (attached to driver side j/b) Brake fluid level warning switch (on brake fluid reservoir) Driver side j/b (behind left side of dash) Eb (right front fender) Ed (left front fender) Engine control module (behind right side of dash) Engine side j/b (left side of engine compt) Hot in on or start Id (right dash brace) Ign fuse 15a Navigation ecu (left side of luggage compt) Oil pressure switch (on lower left front of engine block) Passenger side j/b (behind right side of dash) Radio & player w/ display Rheostat Spd Stereo component amplifier (mark levinson) (right side of luggage compt) Thwo W/ vsc W/o vsc Water level sensor (right front corner of engine compt)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Lexus ES 300 2002 List of elements for Courtesy Lamps Wiring Diagram for Lexus ES 300 2002: 83 A119 A120 A40 A56 A57 A60 A70 A74 A79 A84 A86 A87 Acc B+ rda prg e B10 (right rear door sill) B14 (left side of trunk) B17 (left side of trunk) B2 b3 (center front of roof) B3 (center front of roof) B54 b74 B64 b84 B8 (lr door sill) Body ecu Combination meter Cyl b4 cyl b6 Cyl b6 Dcty b6 Diode Dome fuse 7.5a Door Door lock control receiver (at right "c" pillar) Driver side j/b (behind left side of dash) Ecu-acc fuse 5a Ecu-b fuse 10a Ecu-ig fuse 10a Fspt b5 Gauge1 fuse 10a Gnd Hot at all times Hot in accy and on Hot in on and start Ia (left dash reinforcement) Id (right dash brace) Ignition key cylinder light Interior light J/c 2 (behind upper center of dash) J/c j13 (front of right rear quarter wheel house) K13 Left foot light Left front door courtesy light Left front door courtesy switch Left rear door courtesy light Left rear door courtesy switch Left vanity light Left visor switch Lgcy b6 cyl b4 Luggage compartment light Luggage compartment light switch Micro computer Noise filter Off Opener garage door Overhead j/b Passenger side j/b behind righ side of dash) Passsenger side j/b (behind right (side of dash) Personel light Power Rda prg b5 Red Rheostat Right foot light Right front door courtesy light Right front door courtesy switch Right rear door courtesy light Right rear door courtesy switch Right vanity light Right visor switch Rrcy rlcy pcty cyl b4 Sig W/ moon roof W/ vsc W/o moon roof W/o vsc Instrument Illumination Wiring Diagram for Lexus ES 300 2002 List of elements for Instrument Illumination Wiring Diagram for Lexus ES 300 2002: 60 A/c control assembly A/t shift lever illumination A115 A118 A13 A14 A17 A18 A19 A23 A28 A33 A38 A43 A48 A55 A56 A57 A58 A63 A64 A65 A68 A85 A86 A87 A88 A98 Absorber control switch B54 B64 B74 B84 Bldy ecu Cigaretter lighter illumination Clock Combination meter Console box illumination Driver side j/b (behind left side of dash) Ecu-b fuse 10a Gauge1 fuse 10a Glove box light switch Hazard switch Hot at all times Hot in accy and on Ia (left dash reinforcement) Id (right dash brace) J/c 3 (behind left side of dash) Micro computer Panel fuse 10a Passenger side j/b (behind right side of dash) Power Radio and player Rear sunshade control switch Remote control mirror switch Rheostat W/ navigation W/o navigation W/o vsc W/vsc
MEMORY SYSTEMS Memory Mirrors Wiring Diagram for Lexus ES 300 2002 List of elements for Memory Mirrors Wiring Diagram for Lexus ES 300 2002: 67 (w/ vsc) (w/o vsc) A j/c 8 A/t indicator light switch (on transaxle) A100 A110 Acc B23 B61 b47 B77 b57 Ba (under front passenger's seat) Com Defogger system Down Driver side j/b (behind (left side of dash) Driving position memory switch Ecu-acc fuse 5a Ecu-b fuse 10a Ecu-ig fuse 10a Gauge 2 fuse 10a Gnd Hot at all times Hot in on or acc Hot in on or start Hsrl Hsrr J/c 1 (left side of dash) J/c 10 (behind right side of dash) J/c 3 (left side of dash) J/c 4 (left dash brace) J/c 6 J/c 7 J/c 8 Junction connector (upper right side of dash) Junction connector (upper right side of dash) of dash) K12 Left Left remote control mirror M+l M+r Memory mirror ecu (behind lower center of dash) Memory seat ecu (below left front seat) Mhl Mhr Mmry Mvl Mvr Operation switch Passenger side j/b (behind right side of dash) Pnk Pwr seat fuse 30a Remote control mirror switch Right Right remote control mirror Select switch Set Sw1 Sw2 Swb Swe Swlh Swrh Swvl Swvr Sysb Vsr Vsrl Vsrr Memory Seat Wiring Diagram for Lexus ES 300 2002 List of elements for Memory Seat Wiring Diagram for Lexus ES 300 2002: 62 A100 A110 B22 B23 Ba (under front passenger's seat) Dcty Down Driver side j/b (behind left side of dash) Driver's power seat control switch Driver's seat front vertical control motor Driver's seat lifter control motor Driver's seat lumbar support motor Driver's seat reclining control motor Driver's seat slide control motor Driving position memory switch Ecu-b fuse 10a Ecu-ig fuse 10a Fdwn Front Front vertical Frv+ Frv- Fup Gauge 2 fuse 10a Gnd Hot at all times Hot in on or start J/c 3 (left side of dash) J/c 6 J/c 7 Junction connector (upper right side of dash) K12 Left front door courtesy switch Lifter Memory mirror ecu (behind lower center of dash) Memory seat ecu (under driver's seat) Mmry Passenger side j/b (right side of dash) Pnk Power seat control switch (driver's seat lumbar support control) Pwr seat fuse 30a Rcl+ Rcl- Rclf Rclr Rdwn Rear Reclining Red Rrv+ Rrv- Rup Set Sld+ Sld- Sldf Sldr Slide Sw1 Sw2 Swe Sysb
NAVIGATION Navigation Wiring Diagram for Lexus ES 300 2002 List of elements for Navigation Wiring Diagram for Lexus ES 300 2002: 42 A42 A82 Acc Aui+ Aui- Auo+ Auo- B16 (left side of luggage compt) Combination meter Driver side j/b (behind left side of dash) Exterior lights system Fl+ Fl- Gnd Hot at all times Hot in accy or on J/c 12 (front of left rear quarter wheel house) J/c 6 & j/c 7 (behind left side of dash) Left front door speaker Left tweeter Navigation ecu Passenger side j/b (right instrument panel brace) Pnk Rad 1 fuse 20a Rad 2 fuse 10a Radio and player Red Rev Spd Stereo component amplifier (right side of luggage compt) Sync Sync1 Telephone ecu Tx+ Tx- Tx1 Vg1 Vr1 W/ mark levinson W/ telephone W/o mark levinson W/o telephone
PASSIVE RESTRAINTS Passive Restraint Wiring Diagram for Lexus ES 300 2002 List of elements for Passive Restraint Wiring Diagram for Lexus ES 300 2002: 11 B9 (on floor, behind right front seat) Ba (under front passenger"s seat) Bb (under front passenger"s seat) Driver side j/b (behind left side of dash) Gauge 2 fuse 10a Headlight beam level control ecu Hot in run or start Left buckle switch (in buckle) Left tension reducer solenoid (at base of left "b" pillar) Right buckle switch (in buckle) Right tension reducer solenoid (at base of right "b" pillar)
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Lexus ES 300 2002 List of elements for Power Distribution Wiring Diagram (1 of 3) for Lexus ES 300 2002: 75 (behind left side of dash) driver side j/b (not used) A10 A11 A12 Abs, air conditioning, charging, combination meter, cruise control, electronic modulated suspension, electronically controlled transmission & a/t indicator, engine control Abs, automatic glare-resistant ec mirror & compass, back- up light, cruise control, electro- nically controlled transmission & a/t indicator, headlight beam level control, moon roof, multiplex communication system, power seat, rear sunshade, rear window defogger & mirror heater, remote control mirror, tension reducer, vsc Abs, automatic light control, cellular mobile telephone, headlight (w/drl), headlight (w/o drl), interior light, key reminder, light auto turn off, moon roof, multiplex communication system, power seat, power window, remote control mirror, seat belt warning, srs, theft deterrent & door lock control, vsc, wireless door lock. Acc Acc relay Air conditioning system, seat belt warning, srs Alt fuse 120a Am1 fuse 5a Automatic light control, cellular mobile telephone, clock, interior light, key reminder, light auto turn off, multiplex communication system, remote control mirror, theft deterrent & door lock control Battery Body ecu Cig fuse 15a Cigatette lighter Clock, combination meter, taillight & stop light, illumination D10 Def fuse 40a Def relay Ecu- acc fuse 5a Ecu-ig fuse 10a Electronic modulated suspension, radiator fan & condenser fan Engine control, rear window defogger & mirror heater Engine control, taillight & stop light Engine room relay block (on left side of eng compt) Fan rly fuse 10a From alt fuse (diagram 1 of 3) From ig1 relay (diagram 1 of 3) From ignition switch (diagram 2 of 3) G15 G16 G21 G24 Gauge1 fuse 10a Gauge2 fuse 10a Generator H13 Htr fuse 10a Ia (left dash reinforce- ment) Ib (left dash brace) Ig1 relay Illumination, interior light, key reminder, lexus navigation system, radio & player, multiplex communication system, seat belt warning, shift lock, srs, taillight & stop light, turn signal & hazard warning light, vsc J/c j4 K12 K18 K19 Lexus navigation system, radio & player Mir htr fuse 10a Noise filter Panel fuse 5a Pnk Power outlet Power point fuse 15a Rad fuse 10a Rear sunshade Seat heater Seat htr fuse 20a Sig Sun- shade fuse 15a Tail fuse 10a Tail relay To acc relay (diagram 1 of 2) To driver side j/b (diagram 1 of 3) To driver side j/b (diagram 2 of 3) To engine room j/b (diagram 2 of 3) To engine room j/b (diagram 3 of 3) To ignition switch (diagram 2 of 3) Washer fuse 15a Window defogger Wiper & washer Wiper fuse 25a Wiper washer Power Distribution Wiring Diagram (2 of 3) for Lexus ES 300 2002 List of elements for Power Distribution Wiring Diagram (2 of 3) for Lexus ES 300 2002: 75 +bm Abs & ba & trac & vsc actuator Abs 2 fuse 40a Abs 3 fuse 30a Abs 4 fuse 7.5a Abs mtr relay Abs sol relay Abs, cruise control, electronic modulated suspension, taillight & stop light vsc Acc Am1 Am2 Amp fuse 25a Ast B10 B12 Bdr2 Body ecu C/opn relay Cds fuse 30a Charging, combination meter, cruise control, electronically controlled transmission & a/t indicator, engine control, engine immobiliser system, headlight beam level control, seat belt warning, srs, vsc Combination meter Door 2 fuse 25a Driver side j/b (behind left side of dash) Electronically controlled transmission & a/t indicator, engine control, shift lock Engine control Engine control module, park neutral position switch Engine control, starting & ignition Engine room j/b (on left side of eng compt) Engine room r/b (on left side of eng compt) Fan 1 relay Fog fuse 15a Fog light Fog relay From driver j From driver side j/b (diagram 1 of 3) From engine room j/b (diagram 3 of 3) From engine room relay block (diagram 1 of 3) Fuel lid openner Fuel open fuse 5a G12 G13 Htr fuse 50a Htr relay Ig1 Ig2 Ig2 fuse 10a Ign fuse 15a Ignition switch L10 Lexus navigation system, radio & player Lock Moon roof, multiplex communication system, power window, theft deterrent & door lock control, wireless door lock Multiplex communication system, power window Multiplex communication system, power window, theft deterrent & door lock control, wireless door lock Obd fuse 7.5a Power seat, remote control mirror Pwr 1 fuse 30a Pwr 2 fuse 20a Pwr 3 fuse 20a Pwr 4 fuse 20a Pwr seat fuse 30a Radiator fan & condenser fan Rdi fuse 30a Red Side j/b (diagram 1 of 3) Skid control ecu St fuse 5a St relay St1 St2 Start Starter Stop fuse 15a To driver side j/b (diagram 1 of 3) W/ vsc Power Distribution Wiring Diagram (3 of 3) for Lexus ES 300 2002 List of elements for Power Distribution Wiring Diagram (3 of 3) for Lexus ES 300 2002: 50 (not used) A/f fuse 25a Air conditioning, automatic light control, combination meter, headlight, illumination, interior light, key reminder, lexus navigation system, radio & player, light auto turn off, luggage compartment door opener, moon roof, multiplex communication system, power seat, power window, remote control mirror, theft deterrent & door lock control, vsc, wireless door lock Alt-s fuse 5a Am2 fuse 30a B11 Bdr2 Body ecu Cellular mobile telephome Charging Clock, garage door opener, interior light, luggage compartment door opener, moon roof, multiplex communication system, power window, theft deterrent & door lock control, wireless door lock Combi- nation meter, fog light headlight, multiplex commu- nication system Cruise conrol, electro- nically controlled transmission & a/t indicator engine control engine immo- biliser system Cruise control, engine control D.c.c. fuse 30a Dome fuse 7.5a Door1 fuse 25a Driver side j/b (behind left side of dash) Drl fuse 5a Drl relay Ecu-b fuse 10a Efi fuse 20a Efi relay Engine control Engine room j/b (on left side of eng compt) Engine room r/b (on left side of egn compt) Etcs fuse 10a From engine room relay block (diagram 1 of 3) Haz fuse 15a Head lh lwr fuse 15a Head lh upr fuse 10a Head relay Head rh lwr fuse 15a Head rh upr fuse 10a Headlight, multiplex commu- nication system Headlight, multiplex communication system Horn fuse 10a Horn relay K11 K13 Lexus navigation system, radio & player Luggage compartment door opener, multiplex communication system, power window, theft deterrent & door lock control, wireless door lock Main fuse 40a Rad 1 fuse 20a Red Tel fuse 5a To ignition switch (diagram 2 of 3) Turn signal & hazard warning light W/ drl W/o drl
POWER DOOR LOCKS Power Door Lock Wiring Diagram (2 of 2) for Lexus ES 300 2002 List of elements for Power Door Lock Wiring Diagram (2 of 2) for Lexus ES 300 2002: 89 (15-23 not used) (7-9 not used) (behind center of dash) a/c control assembly (behind right side of dash) engine control module (left front fender) ed (left side of dash) driver side j/b (left side of dash) i2 (near hood latch) engine hood courtesy switch (right side of dash) passenger side j/b (w/ vsc) (w/o vsc) b24 b44 +b1 A15 Ant1 Ant2 B13 b33 B14 b34 B15 B16 B26 B27 B34 Ba (under front passenger's seat) Batt Bdr Code Cpub Door 1 fuse 25a Driver door ecu (middle of left front door) Driver side j/b (left side of dash) Dswh E01 E02 E03 E04 E05 E10 Ee (left side of cylinder head) Ef (intake side of cylinder block) Efi fuse 20a Efi relay Engine room j/b (left side of engine compt) Eom Front passenger door ecu (middle of right front door) G17 G20 Gnd H11 Head relay Headlights system Horn fuse 10a Horn relay Horns system Hot at all times Hot in on or start Ia (left dash reinforcement) If (right dash reinforcement) Ig2 fuse 10a Igsw Imld Ind J/c 1 (left side of dash) J/c 11 (right side of dash) J/c 4 (left dash brace) J/c 8 & j/c 9 (upper right side of dash) Keye Ksw Kul Left front door key lock & unlock switch, door lock motor & door lock detection switch Left rear door lock motor & door unlock detection switch Lswd Lswp Main fuse 40a Me01 Mpx1 Mpx2 Mrel Red Right front door lock motor & door unlock detection switch Right rear door lock motor & door unlock detection switch Rxck Sh- Sig Theft deterrent ecu (right side of dash) Theft deterrent horn (left rear of engine compt) Transponder key amplifier (right of steering column) Transponder key coil Txct Unlock warning switch
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Lexus ES 300 2002 List of elements for Electrochromic Mirror Wiring Diagram for Lexus ES 300 2002: 18 (behind upper center of dash) Driver side j/b (behind left side of dash) Ec+ Ec- Gauge2 fuse 10a Gnd Gnd5 Hot in on or start Ia (left dash reinforcement) Ig1 Inner mirror & compass J/c 10 (lower right side of dash) J/c 2 Left remote control mirror Overhead j/b (front center of roof) Right remote control mirror W/ moon roof W/o moon roof Power Mirrors Wiring Diagram for Lexus ES 300 2002 List of elements for Power Mirrors Wiring Diagram for Lexus ES 300 2002: 27 B47 B57 B67 B77 Down Driver side j/b (behind left side of dash) Ecu-acc fuse 5a Hot in on or acc Ib (left dash brace) J/c 1 (upper left side of dash) J/c 3 (left side of dash) J/c 4 (behind left center of dash) J/c 8, j/c 9 (behind upper right side of dash) Left Left remote control mirror Mlh Mlv Mrh Mrv Operation switches Passenger side j/b (behind right side of dash) Remote control mirror switch Right Right remote control mirror Select switches W/ vsc W/o vsc
POWER SEATS Heated Seats Wiring Diagram for Lexus ES 300 2002 List of elements for Heated Seats Wiring Diagram for Lexus ES 300 2002: 17 A/c control assembly Ba (under front passengers seat) Bb (under front passengers seat) Drivers side j/b (behind left side of dash) Hot in on or start Left seat heater Right seat heater Seat htr fuse 20a Sgnd Shd+ Shd- Shde Shdt Shp+ Shp- Shpe Shpt Power Seats Wiring Diagram for Lexus ES 300 2002 List of elements for Power Seats Wiring Diagram for Lexus ES 300 2002: 21 B23 Ba (under front passengers seat) Bb (under front passengers seat) Down Driver's power seat lumbar support control switch Driver's seat lumbar support control motor (under seat) Drivers power seat control switch Drivers side j/b (behind left side of dash) Front Front vertical control motor (under seat) Hot at all times Passengers power seat control switch Power fuse 30a Rear Rear vertical control motor (under seat) Reclining Reclining control motor (under seat) Red Slide Slide control motor (under seat) Vertical
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagrams for Lexus ES 300 2002 List of elements for Power Top/Sunroof Wiring Diagrams for Lexus ES 300 2002: 54 (under front passengers seat) ba A40 A60 B10 Body ecu (attached to drivers side j/b) Buzzer Bzr Close/up D12 D17 Dcty Dome fuse 7,5a Door lock control receiver (at right "c" pillar) Down/ open Driver door ecu (middle of left front door) Driver side j/b (behind left side of dash) Eb (right front fender) Ecu-b fuse 10a Ecu-ig fuse 10a Gauge2 fuse 10a Gnd Hot at all times Hot in on or start Ia ((left dash reinforcement) Ia (left dash reinforcement) Id (right dash brace) J/c 10 (behind lower right side of dash) J/c 13 (front of right rear quarter wheel well) Keye Keyless buzzer Keyless buzzer on/off switch Kul Left front door courtesy switch Left front door key lock and unlock switch Left rear door courtesy switch Moonroof control ecu and motor (center front of roof) Mpx1 Open/down Overhead j/b (front center of roof) Passenger side j/b (behind right side of dash) Pcty Prg Pwr no.1 fuse 30a Pws Rda Red Right front door courtesy switch Right rear door courtesy switch Rlcy Rrcy Sgnd Sig Up/ close Wopn
POWER WINDOWS Power Window Wiring Diagram for Lexus ES 300 2002 List of elements for Power Window Wiring Diagram for Lexus ES 300 2002: 79 (front of right rear quarter wheelhouse) (left dash reinforcement) (right dash brace) (right dash reinforcement) if A40 A56 A60 A66 A70 B11 Ba (under front passenger's seat) Bc (front of left rear quarter wheel- house) Bdr Bdr1 Bdr2 Body ecu Bzr Cpub Dcty Dome fuse 7.5a Door Door 2 fuse 25a Door lock control receiver Door1 fuse 25a Driver door ecu Driver side j/b (behind left side of dash) Eb (right front fender) Ecu-b fuse 10a Ecu-ig fuse 10a Engine room j/b (left side of eng compt) Front passenger door ecu G14 Gnd Hot at all times Hot in on or start Ignition key cylinder light Interior light J/c 8, j/c 9 (behind upper right side of dash) J8 b K11 K12 Keye Keyless buzzer (right front corner of eng compt) Keyless buzzer on/off switch Kul Left front door courtesy switch Left front door key lock/ unlock switch Left front power window motor Left rear door courtesy switch Left rear door ecu Left rear power window motor Lmt Mdn Mpx1 Mpx2 Mpx4 Mpx5 Mup Passenger side j/b (right side of dash) Pct Pcty Pls Prg Pwr 1 fuse 30a Pwr 2 fuse 20a Pwr 3 fuse 20a Pwr 4 fuse 20a Rda Red Right front door courtesy switch Right front power window motor Right rear door courtesy switch Right rear door ecu Right rear power window motor Rlcy Rrcy Sgnd Sig Wlsw
RADIO Radio Wiring Diagrams, 1 CD without Mark Levinson without Navigation for Lexus ES 300 2002 List of elements for Radio Wiring Diagrams, 1 CD without Mark Levinson without Navigation for Lexus ES 300 2002: 48 Acc Amp Amp+ Beep Driver side j/b (behind left side of dash) Gnd Hot at all times Hot in accy or on Ic (right dash brace) J/c 6 & j/c 7 (behind upper right side of dash) Left front door speaker Left tweeter Mute Nca Pnk Rad 1 fuse 10a Rad 2 fuse 10a Radio and player Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- S10 S11 S12 S14 S15 Sgd3 Sgnd Short connector Spin+ Spin- Spout+ Spout- Stereo component amplifier (except mark levinson) (behind right side of dash) T11 T12 T13 Telephone computer (left side of luggage compt) W/ telephone W/o telephone Wf+ Wf- Woofer Radio Wiring Diagrams, 6 CD without Mark Levinson without Navigation for Lexus ES 300 2002 List of elements for Radio Wiring Diagrams, 6 CD without Mark Levinson without Navigation for Lexus ES 300 2002: 50 Acc Driver side j/b (behind left side of dash) Fl+ Fl- Fr+ Fr- Gnd Hot at all times Hot in accy or on I4 (behind right side of dash) Ic (right dash brace) J/c 6 & j/c 7 (behind upper right side of dash) Left front door speaker Left tweeter Mute Nca Pnk Rad 1 fuse 10a Rad 2 fuse 10a Radio and player Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- S10 S11 S14 S15 Sgnd Short connector Spin+ Spin- Spout+ Spout- Stereo component amplifier (except mark levinson) (behind right side of dash) T11 T12 T13 Telephone computer (left side of luggage compt) Tx+ Tx- W/ telephone W/o telephone Wf+ Wf- Woofer Radio Wiring Diagrams, with Mark Levinson with Navigation with Telephone (1 of 2) for Lexus ES 300 2002 List of elements for Radio Wiring Diagrams, with Mark Levinson with Navigation with Telephone (1 of 2) for Lexus ES 300 2002: 43 A32 A41 A42 A82 Acc Acc+b Amp fuse 25a Aui+ Aui- Auo+ Auo- Bc (front of left rear quarter wheel house) Bu+b Cd autochanger Combination meter Driver side j/b (behind left side of dash) Exterior lights system Gnd Hot at all times Hot in accy or on I3 (right side of dash) I4 (right side of dash) Ic (right dash brace) J/c 12 J/c 6 & j/c 7 (behind left side of dash) Left front door speaker Mute Navigation ecu Nca Passenger side j/b (right instrument panel brace) Pnk Rad 1 fuse 20a Rad 2 fuse 10a Radio and player Red Rev Sld Sld2 Spd Sync Tlmt Tx+ Tx- Radio Wiring Diagrams, with Mark Levinson with Navigation with Telephone (2 of 2) for Lexus ES 300 2002 List of elements for Radio Wiring Diagrams, with Mark Levinson with Navigation with Telephone (2 of 2) for Lexus ES 300 2002: 51 Acc B16 B16 (left side of luggage compt) B21 (right side of luggage compt) Fl+ Fl- Fr- Fr_ Ggnd Ic (right dash brace) J/c 13 (forward of left rear fenderwall) Left rear door speaker Left tweeter Mute Mute t11 Pnk Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- S18 S19 Spd Spin+ Spin- Spout+ Spout- Stereo component amplifier (right side of luggage compt) Sync Sync1 T12 T13 Telephone ecu Tfl+ Tfl- Tfr+ Tfr- Tx+ Tx- Tx- t14 Tx1 Tx1+ Vg1 t15 Vr1 Wf+ Wf- Woofer speaker Radio Wiring Diagrams, with Mark Levinson with Navigation without Telephone (1 of 2) for Lexus ES 300 2002 List of elements for Radio Wiring Diagrams, with Mark Levinson with Navigation without Telephone (1 of 2) for Lexus ES 300 2002: 41 A32 A41 A42 A82 Acc Acc+b Aui+ Aui- Auo+ Auo- B16 (left side of luggage compt) Bc (front of left rear quarter wheel house) Bu+b Cd autochanger Combination meter Driver side j/b (behind left side of dash) Exterior lights system Gnd Hot at all times Hot in accy or on I3 (right side of dash) I4 (right side of dash) J/c 12 J/c 6 & j/c 7 (behind left side of dash) Left front door speaker Mute Navigation ecu Nca Passenger side j/b (right instrument panel brace) Pnk Rad 1 fuse 10a Rad 2 fuse 10a Radio and player Red Rev Sld Sld2 Spd Sync Tx+ Tx- Radio Wiring Diagrams, with Mark Levinson with Navigation without Telephone (2 of 2) for Lexus ES 300 2002 List of elements for Radio Wiring Diagrams, with Mark Levinson with Navigation without Telephone (2 of 2) for Lexus ES 300 2002: 40 Acc Amp fuse 25a B21 (right side of luggage compt) Driver side j/b (behind left side of dash) Fl+ Fl- Fr+ Fr- Ggnd Hot at all times Ic (right dash brace) J/c 13 (top left side of dash) Left rear door speaker Left tweeter Mute Pnk Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- S14 S15 S18 S19 Short connector Spd Stereo component amplifier (right side of luggage compt) Tfl+ Tfl- Tfr+ Tfr- Tx+ Tx- Wf+ Wf- Woofer speaker Radio Wiring Diagrams, with Mark Levinson without Navigation for Lexus ES 300 2002 List of elements for Radio Wiring Diagrams, with Mark Levinson without Navigation for Lexus ES 300 2002: 60 (behind upper right side of dash) Acc Amp fuse 25a Bb (under front passengers seat) Driver side j/b (behind left side of dash) Fl+ Fl- Fr+ Fr- Gnd Hot at all times Hot in accy or on I4 (behind left side of dash) Ic (right dash brace) Instrument cluster J/c 13 (forward of left rear fenderwell) J/c 6 Left front door speaker Left tweeter Mute Nca Pnk Rad 1 fuse 10a Rad 2 fuse 10a Radio and player Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- S14 S15 S18 S19 Sgd3 Short connector Spd Spin+ Spin- Spout+ Spout- Stereo component amplifier (mark levinson) (right side of luggage compt) T11 T12 T13 Telephone computer (left side of luggage compt) Tfl+ Tfl- Tfr+ Tfr- Tx+ Tx- W/ telephone W/o telephone Wf+ Wf- Woofer Radio Wiring Diagrams, without Mark Levinson with Navigation with Telephone (1 of 2) for Lexus ES 300 2002 List of elements for Radio Wiring Diagrams, without Mark Levinson with Navigation with Telephone (1 of 2) for Lexus ES 300 2002: 41 A41 A42 A82 Acc Acc+b Aui+ Aui- Auo+ Auo- Bc (front of left rear quarter wheel house) Bu+b Cd autochanger Combination meter Driver side j/b (behind left side of dash) Exterior lights system Gnd Hot at all times Hot in accy or on I3 (right side of dash) I4 (right side of dash) J/c 12 J/c 6 & j/c 7 (behind left side of dash) Left front door speaker Left tweeter Mute Navigation ecu Nca Passenger side j/b (right instrument panel brace) Pnk Rad 1 fuse 20a Rad 2 fuse 10a Radio and player Red Rev Sld Sld2 Spd Sync Tlmt Tx+ Tx- Radio Wiring Diagrams, without Mark Levinson with Navigation with Telephone (2 of 2) for Lexus ES 300 2002 List of elements for Radio Wiring Diagrams, without Mark Levinson with Navigation with Telephone (2 of 2) for Lexus ES 300 2002: 41 Acc B16 B16 (left side of luggage compt) Fl+ Fl- Fr+ Ic (right dash brace) Left rear door speaker Mute Mute t11 Pnk Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- S10 S11 Spin+ Spin- Spout+ Spout- Stereo component amplifier (behind right side of dash) Sync Sync1 T12 T13 Telephone ecu Tx+ Tx- Tx- t14 Tx1 Tx1+ Vf1 Vg1 t15 Wf+ Woofer speaker Wr- Radio Wiring Diagrams, without Mark Levinson with Navigation without Telephone (1 of 2) for Lexus ES 300 2002 List of elements for Radio Wiring Diagrams, without Mark Levinson with Navigation without Telephone (1 of 2) for Lexus ES 300 2002: 40 A41 A42 A82 Acc Acc+b Aui+ Aui- Auo+ Auo- Bc (front of left rear quarter wheel house) Bu+b Cd autochanger Combination meter Driver side j/b (behind left side of dash) Exterior lights system Gnd Hot at all times Hot in accy or on I3 (right side of dash) I4 (right side of dash) J/c 12 J/c 6 & j/c 7 (behind left side of dash) Left front door speaker Left tweeter Mute Navigation ecu Nca Passenger side j/b (right instrument panel brace) Pnk Rad 1 fuse 20a Rad 2 fuse 10a Radio and player Red Rev Sld Sld2 Spd Sync Tx+ Tx- Radio Wiring Diagrams, without Mark Levinson with Navigation without Telephone (2 of 2) for Lexus ES 300 2002 List of elements for Radio Wiring Diagrams, without Mark Levinson with Navigation without Telephone (2 of 2) for Lexus ES 300 2002: 27 Acc Fl+ Fl- Fr+ Ic (right dash brace) Left rear door speaker Mute Pnk Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- S10 S11 S14 S15 Short connector Stereo component amplifier (behind right side of dash) Tx+ Tx- Wf+ Woofer speaker Wr-
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Lexus ES 300 2002 List of elements for Shift Interlock Wiring Diagram for Lexus ES 300 2002: 20 A111 A116 A117 A51 A55 A57 Driver side j/b (behind left side of dash) G13 Gauge 1 fuse 10a Hot at all times Hot in on or start Ia (left dash reinforcement) Passenger side j/b (behind right side of dash) Shift lock control ecu (under center floor console) Shift lock solenoid Sls+ Sls- Stop fuse 15a Stoplight switch (behind left side of dash) Stp
STARTING/CHARGING Charging Wiring Diagram for Lexus ES 300 2002 List of elements for Charging Wiring Diagram for Lexus ES 300 2002: 32 A107 A57 Acc Alt fuse 120a Alt-s fuse 5a Altl Am2 fuse 30a B105 B115 B75 B85 B95 Battery Battery ground Body ecu (attached to driver side j/b) Charge Comb- ination meter Driver side j/b (behind left side of dash) Engine room j/b (on left side of eng compt) Engine room r/b (on left side of eng compt) Gauge 1 fuse 10a Generator Hot in on or start I14 Ig2 fuse 10a Ignition switch Lock Nca Passenger side j/b (behind right side of dash) Start W/ vsc W/o vsc Starting Wiring Diagram for Lexus ES 300 2002 List of elements for Starting Wiring Diagram for Lexus ES 300 2002: 27 Acc Alt fusible link 120a Am1 Am1 fuse 5a Am2 Am2 fuse 30a Battery Battery ground Combination meter Driver side j/b (behind left side of dash) Ec (left front fender) Engine control module (behind right side of dash) Engine room j/b (on left side of eng compt) Engine room r/b (on left side of eng compt) Engine room r/b (on left side of engine compartment) Ignition switch Lock Nca Nsw Park/neutral position switch (on transaxle) St fuse 5a St1 St2 Sta Start Start relay Starter
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram (1 of 2) for Lexus ES 300 2002 List of elements for Supplemental Restraint Wiring Diagram (1 of 2) for Lexus ES 300 2002: 68 (above left rear fenderwell) left curtain shield air bag sensor +sl +sr -sl -sr A30 A31 A32 Air bag sensor assembly (behind lower center of dash, on transmission tunnel) Air bag squib (steering wheel pad) B24 Bb (under front passenger's seat) Body ecu Csl+ Csl- Csr+ Csr- D10 D2+ D2- Driver side j/b (at left kick panel) Ecu-ig fuse 10a Escl Escr Esl Esr Gsw Hot in on or start Icl+ Icl- Icr+ Icr- Id (right dash brace) Ig1 Ig2 Ig2 fuse 10a J/c j14 (behind upper center of dash) Lbe+ Left curtain shield air bag squib Left pretensioner Left side air bag squib Lsp+ Lsp- Occupant detection sensor P2+ P2- Passenger side j/b (at right kick panel) Pbew Pl+ Pl- Pnk Pr+ Pr- Rbe+ Right buckle switch (on right front seat belt buckle) Right curtain shield air bag sensor (above right rear fenderwell) Right curtain shield air bag squib Right pretensioner Right side air bag squib Sfl+ Sfl- Sfr+ Sfr- Sil Vucl Vucr Vupl Vupr Supplemental Restraint Wiring Diagram (2 of 2) for Lexus ES 300 2002 List of elements for Supplemental Restraint Wiring Diagram (2 of 2) for Lexus ES 300 2002: 52 (at lower left "b" pillar) left side air bag sensor (at lower left side of dash) (front passenger air bag assembly no.1) air bag squib (front passenger air bag assembly no.2) air bag squib (left dash reinfor- cement) ia (on left front seat belt buckle) left buckle switch (w/ abs) (w/ vsc) (w/ vsc) (w/ abs) +sl +sr -sl -sr A/c control assembly (behind center of dash) A14 A15 A29 A57 A59 A87 B41 B42 B51 B52 B54 b74 B61 B62 B71 B72 B84 b64 Ba (under front passenger's seat) Combination meter Data link connector 3 (partial) Driver side j/b (at left kick panel) Driver side j/b (behind left side of dash) Esl Gauge 1 fuse 10a Hot in on or start Htr fuse 10a Id (right dash brace) J/c j2 (behind upper center of dash) K14 Left front air bag sensor (on left front of engine compartment) Passenger side j/b (behind right side of dash) Passenger side j/b (right side of dash) Pbew Right front air bag sensor (on right front of engine compartment) Seat position air bag sensor Solid state Srs Vupl W/ vsc W/o vsc
TRANSMISSION A/T Wiring Diagram (2 of 2) for Lexus ES 300 2002 List of elements for A/T Wiring Diagram (2 of 2) for Lexus ES 300 2002: 58 (dash harn, near grommet on right side of firewall) (dash harn, near grommet on right side of firewall) i6 (dash harn, near stereo component amplifier) Acc B109 B118 B129 B78 B98 Counter gear speed sensor (near rear of engine) Dsl E01 E02 E03 E04 E05 E10 Ee (left side of cylinder head) Ef (intake side of cylinder block) Electronically controlled transmission solenoid (on transaxle) Engine control module (ecm) (behind right side of dash) Engine controls system Engine coolant temperature sensor (on top front of engine) Engine room j/b (on left side of engine compt) Eom Hot at all times Ignition switch J/c 11 (behind lower right side of dash) Lock Me01 Nc+ Nc- Nca Nsw Nt+ Nt- P/n Park/ neutral position switch (on transaxle) Passenger side j/b (behind right side of dash) Red Sl1+ Sl1- Sl2+ Sl2- Sl3+ Sl3- Slt+ Slt- Sta Start Tho Throttle position sensor (on throttle body) Thw Turbine speed sensor (near left rear of engine) Vta1 Vta2 W/ vsc W/o vsc
TRUNK, TAILGATE, FUEL DOOR Trunk, Tailgate, Fuel Door Wiring Diagrams for Lexus ES 300 2002 List of elements for Trunk, Tailgate, Fuel Door Wiring Diagrams for Lexus ES 300 2002: 32 B11 Bdr1 Bdr2 Be (center rear of trunk) C12 Diode Dome fuse 25a Door 1 fuse 25a Door no. 2 fuse 25a Driver side j/b (behind left side of dash) Ecu-b fuse 10a Engine room j/b (left side of engine compt) Fuel lid opener solenoid Fuel lid opener switch Fuel open 5a G14 Hot at all times Ia (left dash reinforcment) Id (right dash brace) J/c 1 (behind upper left side of dash) J/c 4 (left dash brace) K13 Lgcy Luggage compt door open motor and light switch Luggage compt door open switch Luggage compt light Main luggage compt door opener switch Noise filter (left rear wheelwell) Red Sgnd Tkul Tr+
WARNING SYSTEMS Warning System Wiring Diagrams for Lexus ES 300 2002 List of elements for Warning System Wiring Diagrams for Lexus ES 300 2002: 74 (behind left side of dash) (under front passenger's seat) A/c control assembly A14 A15 A20 A21 A29 A30 A31 A40 A55 A56 A57 A59 A75 A86 A87 Acc Air bag sensor assembly (under front of center floor console) B11 B15 B26 B27 B46 B47 B54 B64 B74 B84 Body ecu Buzzer Combination meter D10 Dcty Driver side j/b Ecu-acc fuse 5a Ecu-b fuse 10a Ecu-ig fuse 10a Engine room j/b (left side of eng compt) Gauge1 fuse 10a Gnd Hot at all times Hot in accy or on Hot in on or start Htr fuse 10a Ia (left dash reinforcement) Id (right dash brace) Ig1 Ig2 Ig2 fuse 10a J/c 14 (right front kick panel) J/c 2 (behind upper center of dash) K14 Ksw Lbe+ Left buckle switch Left front door courtesy switch Lsp+ Lsp- Micro computer Occupant detection sensor Passenger side j/b (right side of dash) Pbew Power Rbe+ Right buckle switch Seat belt indicator Seat position air bag sensor Sgnd Sig Unlock warning switch W/ vsc W/o vsc
WIPER/WASHER Wiper/Washer Wiring Diagram, with Auto Wiper System for Lexus ES 300 2002 List of elements for Wiper/Washer Wiring Diagram, with Auto Wiper System for Lexus ES 300 2002: 32 (behind upper left side of dash) j/c j5 +2s +sm +ssw A11 Auto Combination switch Driver side j/b (behind left side of dash) Ed (left front fender) Front wiper motor (left side of firewall) High Hot in on or start Ia (left dash reinforcement) Ib (left dash brace) J/c j4 J/c j5 (behind upper left side of dash) Low Off Pa1 Pnk Rain sensor (on front center of roof) Sig Spd Vr1 Vr2 Washer fuse 15a Washer motor (at right front corner of eng compt) Washer switch Wip Wiper fuse 25a Wiper relay (behind lower center of dash) Wiper switch Wiper/Washer Wiring Diagram, without Auto Wiper System for Lexus ES 300 2002 List of elements for Wiper/Washer Wiring Diagram, without Auto Wiper System for Lexus ES 300 2002: 20 A11 Combination switch Driver side j/b (behind left side of dash) Ed (left front fender) Front washer switch Front wiper motor (left side of firewall) Front wiper switch High Hot in on or start Ib (left dash brace) Int Int. time J/c j4 Low Off Pnk Solid state Washer fuse 20a Washer motor (at right front corner of eng compt) Wiper fuse 25a