Diagram sections — 31 (64 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS PASSIVE RESTRAINTS POWER DISTRIBUTION POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 2) for Lexus ES 330 2004 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Lexus ES 330 2004: 65 (at dash reinforcement, right side) ie (behind right side of dash) blower motor controller (in dash harness, near right side footwell light) A/c ambient temperature sensor (below left center of front bumper) A/c control assembly (behind center of dash) A/c room temperature sensor (behind center of dash) A/c solar sensor (on top left side of dash) A/c thermistor (behind right side of dash) A/ci A/cs A14 A15 Ac1 Aif Air Air inlet control servo motor (behind right side of dash) Air mix control servo motor (driver) (behind lower left center of dash) Air mix control servo motor (passenger) (behind right center of dash) Air vent mode control servo motor (behind center of dash) Amdc Amdh Ampc Amph Aod Aof Blower motor (behind (right side of dash) Blw Cds fuse 30a Def E4 (near left front turn signal light) Ed (at left fender) Engine room j/b (on left side of engine compt) Face Fan 1 relay Gnd Hot at all times Htr fuse 50a Mfrs Mrec Pnk Psw Radiator fan motor (front of engine compt) 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 Tpd Tpi Tpo Tpp Tsd Tsl Tsp Tsr Water temperature switch 1 (on right front of engine compt) Water temperature switch 2 (on rear of engine) Automatic A/C Wiring Diagram (2 of 2) for Lexus ES 330 2004 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Lexus ES 330 2004: 56 (at left fender) (in dash harness, near grommet on right side of firewall) i6 (near left front turn signal light) A/c condenser fan motor (on right front of engine compartment) A/c diode (in front of left front strut tower) A/c lock sensor & a/c magnetic clutch (on left front side of engine) A/cs A22 A24 A26 A29 A55 A56 A57 A59 A82 A87 Acld Acmg B106 B118 B125 B126 B129 B74 B84 Combination meter Driver side j/b (behind left side of dash) E10 Eb (at right fender) Ecu-b fuse 10a Ef (at intake side of cylinder block) Engine control module (behind right side of dash) Engine controls system Engine coolant temperature sensor (on top front of engine) Engine room r/b (on left side of engine 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 (at dash reinforcement, left side) Id (at dash brace, right side) Junction connector (behind lower right side of dash) Lcki Mg clt relay Passenger side j/b (behind right side of dash) Pressure switch (at right front corner of engine compt) Red The Thw Thwo
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram, without VSC for Lexus ES 330 2004 List of elements for Anti-lock Brakes Wiring Diagram, without VSC for Lexus ES 330 2004: 71 (at right fender) ea (at right side of +bm +bs A/t indicator light switch (on transaxle) A110 A57 A87 A90 Abs 2 fuse 40a Abs fuse 50a Abs ind B109 B119 B74 B75 B84 B85 B86 Brake Brl Combination meter Computer data lines system D/g Driver side j/b (behind left side of dash) Eb (at right fender) Ecu-ig fuse 10a Engine compt) Engine room j/b (on left side of engine compt) Fl+ Fl- Fr+ Fr- Fro G11 G13 G19 G21 G23 Gauge1 fuse 10a Gauge2 fuse 10a Gnd1 Gnd2 Headlights system Hot at all times Hot in on or start Id (at dash brace, right side) Ig1 Ind Left front abs speed sensor (mounted on left front wheel hub assembly) Left rear abs speed sensor (mounted on left rear wheel hub assembly) Micro computer P/n Parking brake switch (behind left side of dash) Passenger side j/b (behind right b96 side of dash) Passenger side j/b (behind right side of dash) Pkb Pnk Power Red Right front abs speed sensor (mounted on right front wheel hub assembly) Right rear abs speed sensor (mounted on right rear wheel hub assembly) Rl+ Rl- Rr+ Rr- Skid control ecu w/ actuator Sp1 Stop fuse 15a Stoplight switch (behind left side of dash) Stp
ANTI-THEFT Immobilizer Wiring Diagram for Lexus ES 330 2004 List of elements for Immobilizer Wiring Diagram for Lexus ES 330 2004: 72 (behind center of dash) a/c control assembly (behind upper left side of dash) junction connector 5 (in dash harness, near accelerator position sensor) i2 (on left "b" pillar) left front door courtesy switch +b2 A14 A15 A24 A55 A56 A75 A76 Agnd B118 B12 B33 B35 B36 (w/ drl) B37 (w/o drl) B45 B46 B72 B98 Batt Code Cty Data link connector 3 (at lower left side of dash) Driver side j/b (behind left side of dash) E01 E02 E03 E04 E05 E10 Ecu-b fuse 10a Ed (at left fender) Ee (at rear of cylinder head) Ef (at intake side of cylinder block) Efi fuse 20a Efi relay Efii Efio Engine control module (behind right side of dash) Engine room j/b (on left side of engine compt) Eom G17 G20 Gnd Hot at all times Hot in on or start Ia (at dash reinforcement, left side) Ib (at dash brace, left side) Ig2 fuse 10a Ign fuse 15a Igsw Imi Imo Ind Junction connector 1 (behind upper left side of dash) Junction connector 11 (behind lower right side of dash) Junction connector 4 Ksw Me01 Mrel Passenger side j/b (behind right side of dash) Sil Transponder key amplifier (on right side of steering column) Transponder key computer (behind right side of dash) Txct Txtc Unlock warning switch (near center of dash) Vc5 Power Door Locks Wiring Diagram (1 of 2) for Lexus ES 330 2004 List of elements for Power Door Locks Wiring Diagram (1 of 2) for Lexus ES 330 2004: 97 (at right fender) eb (at right front corner of engine compt) keyless buzzer A36 A40 A55 A56 A60 A66 A75 A86 Acc Act+ Act- Actd Alt fuse 120a B11 B46 B47 B56 B59 B69 Bc (at front side of left rear wheelwell) Bd (at front side of right rear wheelwell) Bdr1 Bdr2 Body ecu (attached to driver side j/b) Buzzer Bzr Combination meter Dome fuse 7.5a Door 2 fuse 25a Door ind Door lock control receiver Driver side j/b (behind left side of dash) Drlp Dtcy Ecu-acc fuse 5a Ecu-b fuse 10a Ecu-ig fuse 10a Engine room r/b (on left side of engine compt) Exterior lights system G14 G22 Gnd H10 H11 H12 Haz Horn Hot at all times Hot in on or acc Hot in on or start Hrly Ia (at dash reinforcement, left side) Ib (at dash brace, left side) Id (at dash brace, right side) Interior lights system J/c 1 (behind upper left side of dash) J/c 12 J/c 13 J/c 4 J/c 5 (behind upper left side of dash) J/c 6 (behind upper right side of dash) K11 K12 K16 Keyless buzzer on/off switch Ksw Left front door courtesy switch (on left "b" pillar) Left rear door courtesy switch (on left "c" pillar) Lgcy Lsr Luggage compartment door opener motor & luggage compartment light switch (motor: on center rear of luggage compt lid) (switch: rear of luggage compt) Luggage compartment door opener switch Main luggage compartment door opener switch Mpx1 Mpx2 Mpx3 Passenger side j/b (behind right side of dash) Pcty Prg Pwr 1 fuse 30a Pwr 2 fuse 20a Rda Red Right front door courtesy switch (on right "b" pillar) Right rear door courtesy switch (on right "c" pillar) Rlcy Rrcy Sgnd Sig Tail relay Tkul Tr+ Trly Turn signal flasher relay (behind left kick panel) Unlock warning switch (near center of dash) Power Door Locks Wiring Diagram (2 of 2) for Lexus ES 330 2004 List of elements for Power Door Locks Wiring Diagram (2 of 2) for Lexus ES 330 2004: 44 (behind center of dash) a/c control assembly (behind right side of dash) passenger side j/b +b1 A14 B45 B55 Ba (under driver's seat) Bdr Cpub Door 1 fuse 25a Driver door ecu (in middle of left front door) Dswh Ed (at left fender) Engine hood courtesy switch (on front center of engine compt, near hood latch) Engine room j/b (on left side of engine compt) Front passenger door ecu (in middle of right front door) Gnd H11 Head relay Headlights system Horn fuse 10a Horn relay Horns system Hot at all times If (at dash reinforcement, right side) Ind Junction connector 8 & 9 (behind upper right side of dash) Keye Ksw Kul Left front door key lock & unlock switch, door lock motor & door lock detection switch (in left front door) Left rear door lock motor & door unlock detection switch (in left rear door) Lswd Lswp Main fuse 40a Mpx1 Mpx2 Red Right front door lock motor & door unlock detection switch (in right front door) Right rear door lock motor & door unlock detection switch (in right rear door) Sh- Sig Theft deterrent ecu (behind right side of dash) Theft deterrent horn (on left rear of engine compt)
BODY CONTROL MODULES Body Control Modules Wiring Diagram for Lexus ES 330 2004 List of elements for Body Control Modules Wiring Diagram for Lexus ES 330 2004: 80 Acc Act+ Act- Actd Altl Anti-lock brakes system 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 1 fuse 25a Door 2 fuse 25a Door locks 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 engine compt) Exterior lights system Fspt G11 G14 G22 Gnd Gsw Haz Head Headlights system Horn Horns system Hot at all times Hot in on or acc Hot in on or start Hrly Ia (at dash reinforcement, left side) Id (at dash brace, right side) Instrument cluster system Interior lights system Ksw Lgcy Lsr Mpx1 Mpx2 Mpx3 Mpx4 Mpx5 Obd2 Pcty Pkb Pnk Power tops system Prg Pws Rda Red Rlcy Rrcy Sdrl Sgnd Sig Spd Starting/charging system Tail Tkul Tr+ Transmissions system Trly Trunk, tailgate, fuel doors system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Lexus ES 330 2004 List of elements for Computer Data Lines Wiring Diagram for Lexus ES 330 2004: 73 (behind right side of dash) passenger side j/b 7.5a A/c A31 Absorber control ecu (behind left end of dash) Air bag sensor assembly (under front of center floor console) B11 B118 B12 B129 B32 B33 B42 B52 B58 B61 B62 B70 B71 B72 B78 B80 B91 B98 Bat Body ecu (attached to driver side j/b) Canh Canl D/g Data link connector 3 (at lower left side of dash) Driver door ecu (in middle of left front door) Driver side j/b (behind left side of dash) Ef (at intake side of cylinder block) Engine control module (behind right side of dash) Eom Front passenger door ecu (in middle of right front door) G18 Headlight beam level control ecu (behind lower center of dash) Hot at all times Ia (at dash reinforcement, left side) J15 J16 J17 J18 J19 Junction connector 11 (behind lower right side of dash) Junction connector 15, 16, 17, 18 & 19 (behind upper center of dash) Left rear door ecu (in middle of left rear door) Mpx1 Mpx2 Mpx3 Mpx4 Mpx5 Obd fuse Obd2 Occupant classification ecu (below right front seat) Passenger side j/b (behind right side of dash) Pnk Prst Red Right rear door ecu (in right rear door) Sil Sil a22 Skid control ecu w/ actuator (w/ vsc) (at right side of engine compt) Skid control ecu w/ actuator (w/o vsc) (at right side of engine compt) Steering sensor (on steering column) Tem Theft deterrent ecu (behind right side of dash) Transponder key computer (behind right side of dash) Vsc W/o Wfse Yaw rate sensor (below rear of center floor console)
COOLING FAN Cooling Fan Wiring Diagram for Lexus ES 330 2004 List of elements for Cooling Fan Wiring Diagram for Lexus ES 330 2004: 29 (in dash harness, near grommet on right side of firewall) i6 A/c condenser fan motor (on right front of engine compt) A/c diode (in front of left front strut tower) Acmg Air conditioning system Cds fuse 30a Driver side j/b (behind left side of dash) E10 Eb (at right fender) Ec (at left fender) Ed (at left fender) Engine control module (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) Engine room r/b (on left side of engine 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 (at right front corner of engine compt) Radiator fan motor (front of engine compt) Rdi fuse 30a Red Thw Water temperature switch 1 (on right front of engine compt) Water temperature switch 2 (on rear of engine)
CRUISE CONTROL
DEFOGGERS Defoggers Wiring Diagram for Lexus ES 330 2004 List of elements for Defoggers Wiring Diagram for Lexus ES 330 2004: 26 A/c control assembly (behind center of dash) A15 A24 A55 Ba (under driver's seat) Choke coil (at left "c" pillar) Def fuse 40a Def relay Driver side j/b (behind left side of dash) Gauge 2 fuse 10a Gnd Heater Hot at all times Hot in on or start Ia (at dash reinforcement, left side) If (at dash reinforcement, right side) 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 330 2004 List of elements for Electronic Suspension Wiring Diagram for Lexus ES 330 2004: 84 (at front side of right rear wheelwell) (in dash harness, near accelerator position sensor) i2 (on left front strut tower) (on steering column) steering sensor A21 A22 Absorber control ecu (behind left end of dash) Absorber control switch (on center console) B11 B12 B20 B70 B71 B72 B89 B99 Bc (at front side of left j/c 12 Combination meter Data link connector 3 (at lower left side of dash) Driver side j/b (behind left side of dash) Eb (at right fender) Ed (at left fender) Engine controls system Ess Fal+ Fal- Fan rly fuse 10a Far+ Far- Fbl+ Fbl- Fbr+ Fbr- Fro Ggnd Gl1 Gnd Hard Headlights system Hot at all times Hot in on or start Ia (at dash reinforcement, left side) Ib (at dash brace, left side) Interior lights system J/c 1 (behind upper left side of dash) J/c 13 J/c 4 (behind left center of dash) Left front absorber control actuator Left front acceleration sensor (behind upper right side of dash) Left rear absorber control actuator (on top of left rear shock absorber) Left rear wheelwell) Mod2 Passenger side j/b (behind right side of dash) Pnk Ral+ Ral- Rar + Rar- Rbl+ Rbl- Rbr+ 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 (near right "c" pillar) Sbl Sbr Sgfl Sgl Sgr Sgrr Sil Skid control ecu w/ actuator (at right side of engine compt) Ss2+ Ss2- Stop fuse 15a Stoplight switch (behind left side of dash) Stp Sw1 Sw2 Tach Tem Vgs
ENGINE PERFORMANCE
3.3L 3.3L, Engine Performance Wiring Diagram (1 of 6) for Lexus ES 330 2004 List of elements for 3.3L, Engine Performance Wiring Diagram (1 of 6) for Lexus ES 330 2004: 96 (behind left side of dash) driver side j/b (left side of dash) i2 +b2 +bm A w/ drl A/c system A/ci A/cs A/f fuse 25a A104 A110 A114 A51 A82 A90 A91 A92 A94 Acmg Anti- theft system B w/o drl B100 B101 B103 B104 B106 B107 B109 B111 B118 B119 B120 B121 B123 B124 B126 B127 b127 B129 B130 B52 B63 B71 B72 B78 B89 B91 B94 B96 B97 B98 B99 Batt C/ opn relay Ccs Cruise control system Efi fuse 20a Efi relay Els Els2 Eng+ Eng- Engine control module (ecm) (behind right side of dash) Engine room j/b (on left side of engine compt) Eom Epa Epa2 Etcs fuse 10a G17 G20 Hot at all times Hot in on or start Ig2 fuse 10a Igsw K17 Mrel Neo Passenger side j/b (behind right side of dash) Pnk Ptnk Red Rxck Sil Spd St1- Stp Tach Thr Thwo Trc+ Trc- Txct Vcp2 Vcpa Vpa Vpa2 Wfse 3.3L, Engine Performance Wiring Diagram (2 of 6) for Lexus ES 330 2004 List of elements for 3.3L, Engine Performance Wiring Diagram (2 of 6) for Lexus ES 330 2004: 34 (behind left side of dash) stoplight switch (in fuel tank) fuel pump & fuel sender A/f htr relay Accelerator pedal position sensor (behind left center of dash) 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 Hot at all times Hot in on or start Hot w/ def relay energized Hot w/ tail relay energized J/c 12 (forward of left rear fenderwell) Left vvt solenoid (on left rear of engine) Mir htr fuse 10a Neo Pnk Ptnk Red Right vvt solenoid (on right rear of engine) Sil Skid control ecu w/ actuator (right side of engine compt) Stop fuse 15a Tail fuse 10a Trc+ Trc- Vapor pressure sensor (under rear of vehicle) Vcc Wfse 3.3L, Engine Performance Wiring Diagram (3 of 6) for Lexus ES 330 2004 List of elements for 3.3L, Engine Performance Wiring Diagram (3 of 6) for Lexus ES 330 2004: 39 (behind left side of dash) driver side j/b (behind right side of dash) passenger side j/b (dash harn, near j/c 10) (on transaxle) a/t indicator light switch (integral to park/neutral position switch) A55 A57 A85 A87 Acm Braided Cooling fans system Counter gear speed sensor (near rear of engine) E03 Ee (rear of cylinder head) Ef (intake side of cylinder block) Engine control module (ecm) (behind right side of dash) Ge01 Ia (left dash reinforcement) Left vvt sensor (on left rear of engine) Me01 Mt2 Mt4 Mtd Mtl Ne+ Ne- 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) Vv1+ Vv2+ 3.3L, Engine Performance Wiring Diagram (4 of 6) for Lexus ES 330 2004 List of elements for 3.3L, Engine Performance Wiring Diagram (4 of 6) for Lexus ES 330 2004: 25 (dash harn, near j/c 10) (dash harn, near stereo component amplifier) Combination meter Crankshaft position sensor (on lower left front of engine) E2 (engine harn, near fuel inj 2) 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 ind 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) 3.3L, Engine Performance Wiring Diagram (5 of 6) for Lexus ES 330 2004 List of elements for 3.3L, Engine Performance Wiring Diagram (5 of 6) for Lexus ES 330 2004: 28 (behind lower right side of dash) j/c 11 (dash harn, near grommet on right side of firewall) (dash harn, near j/c 10) (engine harn, near power steering oil pressure switch) Acc E2 (engine harn, near fuel inj 2) 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 (dash harn, near grommet on right side of firewall) 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) (on top of engine) Vsv (acm) (on left front of engine compt) Vsv (aicv) (on left rear of engine) 3.3L, Engine Performance Wiring Diagram (6 of 6) for Lexus ES 330 2004 List of elements for 3.3L, Engine Performance Wiring Diagram (6 of 6) for Lexus ES 330 2004: 76 (right side of dash) (right side of dash) i6 A1a+ A1a- A2a+ A2a- Acis Af+ Af- 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) Ccv Dsl E01 E02 E04 E05 E10 E2g Ee (rear of cylinder head) Ekn2 Eknk 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) Ha1a Ha2a Ht1b Ht2b I6 (dash harn, near grommet on right side of firewall) Igf Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Inj 1 Inj 2 Inj 3 Inj 4 Inj 5 Inj 6 Knk1 Knk2 Knock sensor 1 (on top of engine) Knock sensor 2 (on top of engine) Nc+ Nc- 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 Tho1 Throttle position sensor (on throttle body) Thw Vsv (evap) (on top of engine) Vta1 Vta2
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Lexus ES 330 2004 List of elements for Backup Lamps Wiring Diagram for Lexus ES 330 2004: 11 (in body harness, behind left rear combination light) b18 B18 Back- up light Back-up light switch (on transaxle) Bc (at front side of left rear wheelwell) Driver side j/b (behind left side of dash) Gauge 2 fuse 10a Hot in on or start Junction connector 12 Left rear combination light Right rear combination light Exterior Lamps Wiring Diagram for Lexus ES 330 2004 List of elements for Exterior Lamps Wiring Diagram for Lexus ES 330 2004: 92 (at left fender) ec (at right fender) eb (behind left kick panel) turn signal flasher relay (in dash harness, near accelerator position sensor) i2 (near left kick panel) A57 A58 A77 A87 A88 A97 Alt fuse 120a B13 (at top of left wheel- well) B15 B15 (at left side of trunk) B17 B17 (behind left rear combination light) B18 B18 (in body harness, behind left rear combination light) B19 (at left rear of luggage compartment) B20 B74 Back- up Back-up lamps circuit Bc (at front side of left rear wheelwell) Be (at lower center of back panel) Body ecu (attached to driver side j/b) Combi- nation switch Combination meter Combination switch Driver side j/b (behind left side of dash) Ehw Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) G13 G15 Gauge 1 fuse 10a Gnd Haz Haz fuse 15a Hazard switch Head High mounted stop light Hot at all times Hot in on or start Hot w/ tail relay energized Ia (at dash reinforce- ment, left side) Ib (at dash brace, left side) Id (at dash brace, right side) J/c 1 (behind upper left side of dash) J/c 12 J/c 4 J/c 6 & 7 (behind upper right side of dash) K15 K19 K20 Left front side marker light 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 ind Light ctrl sw Light failure sensor (near left "c" pillar) Micro computer Noise filter (at left "c" pillar) Off Panel fuse 10a Passenger side j/b (behind right side of dash) Power Rear lights ind Red Relay 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 ind St+ St- Stop Stop fuse 15a Stop- light switch (behind left side of dash) Tail Tail fuse 10a Tail ind (except usa) Trly
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Lexus ES 330 2004 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Lexus ES 330 2004: 78 (behind left side of dash) driver side j/b (on left side of engine compt) engine room j/b (on left side of engine compt) engine room r/b (w/ mark levinson) (w/ memory) (w/o memory) (w/o mark levinson) (w/o mark levison & navigation sys) A/f htr relay A22 A31 A43 Absorber control ecu Adjustable pedal ecu Air bag sensor assembly B11 B4 (in body harness, near right front door courtesy light) B74 B84 Blower motor controller Body ecu Brake fluid level warning switch Combination meter Drl 3 relay Drl 4 relay Drl resistor E1 (in engine compt harness, near right parking light) E4 (in engine harness, near left front turn signal light) Ea (at right fender) Eb (at right fender) Ec (at left fender) Ed (at left fender) Efi relay Engine hood courtesy switch Fan 2 relay Front passenger door ecu Front wiper motor Htr relay Ic (at dash brace, right side) Id (at dash brace, right side) Ie (at dash reinforcement, right side) If (at dash reinforcement, right side) Keyless buzzer Left front absorber control actuator 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 (behind 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 S10 S12 S19 Skid control ecu w/ actuator St relay Stereo component amplifier Turn signal light) W/ abs W/ drl W/ hid W/ navi- gation system W/ vsc W/o hid W/o navi- gation system Washer level sensor Water temperature switch 1 Ground Distribution Wiring Diagram (3 of 3) for Lexus ES 330 2004 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Lexus ES 330 2004: 67 (in center of roof) A/c control assembly A115 A116 A15 A24 A31 A55 A65 A75 A85 Absorber control switch Acc relay Adjustable pedal switch Airbag sensor assembly B20 B30 B40 B70 B80 Body ecu C10 C11 Cigarette lighter Clock Combination meter Combination switch Data link connector 3 Driver side j/b (behind left side of dash) Glove box light & switch Hazard switch Headlight beam level control ecu Ia (at dash reinforcement, left side) Ib (at dash brace, left side) Ig1 relay Inner mirror & compass Interior light Junction connector 1 (behind upper left side of dash) Junction connector 4 (behind left center of dash) Left vanity light Luggage compartment door opener switch Memory mirror ecu Moon roof control ecu & motor Navigation amplifier Noise filter 1 1 Noise filter 2 Overhead j/b Passenger side j/b (behind right side of dash) Power outlet Rain sensor Rear sunshade control switch Remote control mirror switch Right vanity light Shift lock control ecu Steering sensor Theft deterrent ecu Trac off switch Transponder key computer Turn signal flasher relay Unlock warning switch W/ moon roof W/ vcs W/o auto wiper W/o memory system W/o moon roof Wiper relay Yaw rate sensor
HEADLIGHTS Headlamps Wiring Diagram (1 of 2) for Lexus ES 330 2004 List of elements for Headlamps Wiring Diagram (1 of 2) for Lexus ES 330 2004: 72 (behind left side of dash) driver side j/b (on left side of engine compartment) engine room j/b A55 A85 Acc Altl Auto Automatic light control sensor (on top left side of dash) B11 B82 B92 Body ecu C10 Cltb Clte Clts Combination meter Combination switch Dcty Dimmer switch Driver side j/b (behind left side of dash) Drl Eb (at right fender) Ec (at left fender) Ecu-acc fuse 5a Ecu-b fuse 10a Ecu-ig fuse 10a F j8 Flash Fog fuse 15a Fog relay Foglight switch Front fog indicator G11 G12 Gnd H11 Head Head indicator (usa) Head relay High High beam indicator Hot at all times Hot in acc or on Hot in on or start Hrly I2 (in dash harness, near accelerator position sensor) Ia (at dash reinforcement, left side) Ib (at dash brace, junction connector 4 Id (at dash brace, right side) Junction connector 8 & 9 (behind upper right side of dash) Left front door courtesy switch (on left "b" pillar) Left front fog light Left side) Light control switch Low Main fuse 40a Off Parking brake switch (behind left side of dash) Passenger side j/b (behind right side of dash) Pkb Pnk Red Right front fog light Sdrl Sgnd Sig Starting/ charging system Tail Tail relay Trly Usa Headlamps Wiring Diagram (2 of 2) for Lexus ES 330 2004 List of elements for Headlamps Wiring Diagram (2 of 2) for Lexus ES 330 2004: 23 (on left side of engine compartment) engine room j/b (on left side of engine compartment) engine room r/b Daytime running light resistor (at left front of engine compt, near engine room r/b) Drl 2 relay Drl 3 relay Drl 4 relay Drl fuse 5a Eb (at right fender) Ec (at left fender) Except hid type Head left lwr fuse 15a Head left upr fuse 10a Head right lwr fuse 15a Head right upr fuse 10a Hid type Left headlight (high) Left headlight (low) Left headlight control ecu (behind left headlight) Red Right headlight (high) Right headlight (low) Right headlight control ecu (behind right headlight) Usa Headlamps Leveling Wiring Diagram for Lexus ES 330 2004 List of elements for Headlamps Leveling Wiring Diagram for Lexus ES 330 2004: 52 (in dash harness, left of center console) i9 (in dash harness, near accelerator position sensor) Absorber control ecu (w/ electric modulated suspension system) (behind left end of dash) Bb (under front passenger's seat) Buckle switch (front passenger's seat) (in right front seat belt buckle) Combination meter Computer data lines system Driver side j/b (behind left side of dash) Engine room j/b (on left side of engine compartment) Fro Gauge 2 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 Ib (at dash brace, left side) Ig2 fuse 10a J20 J21 Junction connector 1 (behind upper left side of dash) Junction connector 10 (behind lower right side of dash) Junction connector 20 & 21 (below right front seat) Junction connector 4 (behind left center of dash) Left headlight beam level control actuator (behind left headlight) Lh1 Lh2 Lh3 Lh4 Main fuse 40a Prst Rh1 Rh2 Rh3 Rh4 Right headlight beam level control actuator (behind right headlight) Sbr Sgr Shb Shg Shr Shrr Skid control ecu w/ actuator (at right side of engine compt) Spdr Ss2 W/ vsc W/o vsc Wng
HORN Horn Wiring Diagram for Lexus ES 330 2004 List of elements for Horn Wiring Diagram for Lexus ES 330 2004: 10 Combination switch Driver side j/b (behind left side of dash) Engine room j/b (on left side of engine compartment) G22 High horn (behind left side of front grille) Horn fuse 10a Horn relay Horn switch Hot at all times Low horn (behind right side of front grille)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (2 of 2) for Lexus ES 330 2004 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Lexus ES 330 2004: 53 (behind left side of dash) driver side j/b A/c control assembly (behind center of dash) A14 A15 A22 A32 A41 A43 A55 A60 A62 A65 A69 A72 A74 A82 A84 A92 Adjustable pedal ecu (behind left side of dash) B106 B125 B126 B57 B67 B74 B84 Body ecu (attached to driver side j/b) Brake fluid level warning switch (on brake fluid reservoir) Clock Dome fuse 7.5a Driver side j/b (behind left side of dash) Drlp Ecu-acc fuse 5a Ed (at left fender) Engine control module (behind right side of dash) Engine room j/b (on left side of engine compt) Hot at all times Hot in acc or on Hot in on or start Ia (at dash reinforcement, left side) Id (at dash brace, right side) Ign fuse 15a L10 Oil pressure switch (on lower left front of engine block) Passenger side j/b (behind right side of dash) Radio & player w/ display Red Rheostat S18 Spd Stereo component amplifier (mark levinson) (on right side of luggage compt) Thwo W/ navigation system
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Lexus ES 330 2004 List of elements for Courtesy Lamps Wiring Diagram for Lexus ES 330 2004: 85 (at dash reinforcement, left side) ia (in body harness, behind left rear combination light) b17 (in body harness, at right rear door sill) +b rda prg e A b6 A119 A120 A40 A56 A57 A60 A70 A74 A79 A84 A86 A87 Acc B10 B14 (in body harness, behind left rear combination light) B3 red (in center of roof) B74 B8 (in body harness, at left rear door sill) B84 Bd (at front side of right rear wheelwell) Body ecu Combination meter Cyl b4 Cyl b6 Cyl rrcy rlcy pcty b4 Dcty b6 Diode (at left "c" pillar) 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 Gauge 1 fuse 10a Gnd Hot at all times Hot in acc or on Hot in on or start Ia (at dash reinforcement left side) Id (at dash brace, right side) Ignition key cylinder light Interior light Junction connector 13 Junction connector 5 (behind upper left side of dash) K13 Left foot light Left front door courtesy light Left front door courtesy switch (on left ``b" pillar) Left rear door courtesy light Left rear door courtesy switch (on left ``c" pillar) Left vanity light Left visor switch Lgcy b6 Luggage compartment light Luggage compartment light switch (rear of luggage compt) Micro computer Noise filter (at left ``c" pillar) Off Opener garage door Overhead j/b (on front center of roof) Passenger side j/b (behind right side of dash) Passsenger side j/b (behind right side of dash) Personal light Power Prg b5 Rda Red Rheostat Right foot light Right front door courtesy light Right front door courtesy switch (on right ``b" pillar) Right rear door courtesy light Right rear door courtesy switch (on right ``c" pillar) Right vanity light Right visor switch Sig W/ moon roof W/o moon roof Instrument Illumination Wiring Diagram for Lexus ES 330 2004 List of elements for Instrument Illumination Wiring Diagram for Lexus ES 330 2004: 69 A/c control assembly (behind center of dash) A/t shift lever illumination A115 A118 A12 A13 A14 A17 A18 A19 A23 A28 A33 A38 A43 A48 A55 A56 A57 A58 A63 A64 A65 A68 A78 A85 A86 A87 A88 A98 Absorber control switch (on center console) Adjustable pedal switch B74 B84 Body ecu Cigarette lighter illumination Clock Combination meter Combination switch Console box illumination Driver side j/b (behind left side of dash) Ecu-b fuse 10a Gauge 1 fuse 10a Glove box light switch Hazard switch Head Hot at all times Hot in on or start Ia (at dash reinforcement left side) Ib (at dash brace, left side) Id (at dash brace, right side) Junction connector 3 (behind left side of dash) Junction connector 4 Light control switch Micro computer Off Panel fuse 10a Passenger side j/b (behind right side of dash) Power Radio & player radio & player with display Rear sunshade control switch Red Remote control mirror switch Rheostat Tail Tail relay Trly W/ navigation W/o navigation
MEMORY SYSTEMS Adjustable Pedal Wiring Diagram for Lexus ES 330 2004 List of elements for Adjustable Pedal Wiring Diagram for Lexus ES 330 2004: 52 (behind left center of dash) j/c 4 (on transaxle) a/t indicator light switch A100 A110 A43 A44 Adj pdl fuse 30a Adjustable pedal ecu (behind left side of dash) Adjustable pedal motor (behind left side of dash) Adjustable pedal position sensor (below left side of dash) Adjustable pedal switch B6 (in body harness, at left rocker panel) Ba (under driver's seat) Becu Driver side j/b (behind left side of dash) Driving position memory switch Ecu-b fuse 10a Ecu-ig fuse 10a Ed (at left fender) Engine room j/b (on left side of engine compt) G21 Gauge2 fuse 10a Gnd Hot at all times Hot in on or start Ib (at dash brace, left side) Instrument cluster system J/c 3 (behind left side of dash) J/c 6 & 7 (behind upper right side of dash) K12 Memory 1 Memory 2 Memory mirror ecu (behind lower center of dash) Memory seat ecu (below left front seat) Mfwd Mmry Mrev O/p Passenger side j/b (behind right side of dash) Pgnd Pnk Pvcc Red Set Sfwd Spd Srev Ssre Ssrp Sw1 Sw2 Vcc Memory Mirrors Wiring Diagram for Lexus ES 330 2004 List of elements for Memory Mirrors Wiring Diagram for Lexus ES 330 2004: 76 A j9 A/t indicator light switch (on transaxle) A100 A110 A16 A43 A56 Acc Adjustable pedal ecu (behind left side of dash) B23 B6 (in body harness, at left rocker panel) B67 B77 Ba (under driver's seat) Defogger system Driver side j/b (behind left side of dash) Driving position memory switch Ec+ Ec- Ecu-acc fuse 5a Ecu-b fuse 10a Ecu-ig fuse 10a Gauge 2 fuse 10a Gnd Hot at all times Hot in acc or on Hot in on or start Hsrl Hssr Ib (at dash brace, left side) Inner mirror & compass Interior lights system J/c 1 (behind upper left side of dash) J/c 10 (behind lower right side of dash) J/c 3 (behind left side of dash) J/c 4 (behind left center of dash) J/c 5 (behind upper left side of dash) J/c 6 & 7 (behind upper right side of dash) J/c 8 & 9 (w/ drl) (behind upper right side of dash) K12 Left remote control mirror M+l M+r Memory 1 Memory 2 Memory mirror ecu (behind lower center of dash) Memory seat ecu (below left front seat) Mhl Mhr Mlh Mlv Mmry Mrh Mrv Mvl Mvr Operation switch Passenger side j/b (behind right side of dash) Pnk Pwr seat fuse 30a Remote control mirror switch Right remote control mirror Select switch Set Sw1 Sw2 Swb Swe Swlh Swlv Swrh Swrv Sysb Vsr Vsrl Vssr Memory Seat Wiring Diagram for Lexus ES 330 2004 List of elements for Memory Seat Wiring Diagram for Lexus ES 330 2004: 51 (in body harness, at left rocker panel) b6 A/t indicator light switch (on transaxle) A100 A110 A16 A56 Adjustable pedal ecu (behind left side of dash) B22 B22 (in body harness, below driver's seat) B23 Ba (under driver's seat) Dcty Driver side j/b (behind left side of dash) Driving position memory switch Ecu-b fuse 10a Ecu-ig fuse 10a Front Frv+ Frv- Gauge 2 fuse 10a Gnd Hot at all times Hot in on or start J/c 6 & 7 (behind upper right side of dash) K12 Left front door courtesy switch (on left "b" pillar) Lft+ Lft- Memory 1 Memory 2 Memory mirror ecu (behind lower center of dash) Memory seat ecu (below left front seat) Mmry Passenger side j/b (behind right side of dash) Pnk Power seat control switch (driver's seat lumbar support control) Power seat motor (driver's front vertical) (below driver's seat) Power seat motor (driver's lifter control) (below driver's seat) Power seat motor (driver's lumbar support) (in driver's seat back) Power seat motor (driver's reclining) (in driver's seat back) Power seat motor (driver's slide control) (below driver's seat) Pwr seat fuse 30a Rcl+ Rcl- Rear Set Sld+ Sld- Sw1 Sw2 Sysb
PASSIVE RESTRAINTS Passive Restraints Wiring Diagram for Lexus ES 330 2004 List of elements for Passive Restraints Wiring Diagram for Lexus ES 330 2004: 19 B j21 B22 Ba (under driver's seat) Bb (under front passenger's seat) D j20 Driver side j/b (behind left side of dash) F j21 Gauge 2 fuse 10a Headlight beam level control ecu (behind lower center of dash) Hot in run or start J/c 10 (behind lower right side of dash) J/c 20 & 21 (below right front seat) J20 Left front buckle switch Left tension reducer solenoid (at base of left "b" pillar) Right front buckle switch (in right front seat belt buckle) Right tension reducer solenoid (at base of right "b" pillar) Ss2 W/ headlight beam level control system
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Lexus ES 330 2004 List of elements for Power Distribution Wiring Diagram (1 of 3) for Lexus ES 330 2004: 66 (behind left side of dash) driver side j/b (not used) A10 A11 A12 Abs fuse 50a Acc Acc relay Air conditioning system Alt fuse 120a Am1 fuse 5a Anti-lock brakes & memory systems Anti-lock brakes system Anti-lock brakes, air conditioning, starting/charging, instrument cluster, cruise control, electronic suspension, engine controls & transmissions systems Anti-lock brakes, exterior lights, cruise control, engine controls, transmissions, navigation, sound, body computer, memory, passive restraint & power windows systems Battery Body computer, anti-lock brakes, memory, anti-theft & door locks systems Body computer, power windows, memory, anti-theft & door locks systems Body ecu Cig fuse 15a Cigarette lighter D10 Def relay Ecu- acc fuse 5a Ecu-ig fuse 10a Electronic suspension, air conditioning & cooling fans systems Engine room r/b (on left side of engine compt) Fan rly fuse 10a From driver side j/b k From ig1 relay (diagram 1 of 3) From ignition switch (diagram 2 of 3) G21 G24 Gauge 1 fuse (diagram 1 of 3) Gauge1 fuse 10a Gauge2 fuse 10a Generator H13 Htr fuse 10a Ia (at dash reinforcement, left side) Ib (at dash brace, left side) Ig1 relay Instrument cluster, mirrors & memory systems J/c j4 K12 Mirrors, passive restraint, power tops & headlights systems Navigation & sound systems Passive restraint system Pnk Power outlet Power point fuse 15a Power windows system Rad fuse 10a Seat htr fuse 20a Seats system Sig Sun- shade fuse 15a To acc relay (diagram 1 of 3) To driver side j/b (diagram 2 of 3) To driver side j/b htr fuse (diagram 1 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 Wiper fuse 25a Wiper/ washer system Power Distribution Wiring Diagram (2 of 3) for Lexus ES 330 2004 List of elements for Power Distribution Wiring Diagram (2 of 3) for Lexus ES 330 2004: 92 (behind left side of dash) driver side j/b (not used) Abs 2 fuse 40a (w/o vsc) Abs 3 fuse 30a (w/ vsc) Acc Adj pdl fuse 30a Air conditioning & cooling fans systems Air conditioning system Am1 Am2 Amp fuse 25a Anti-lock brakes system Anti-lock brakes, cruise control, electronic suspension & exterior lights systems Anti-theft system B10 B12 Bdr2 Body computer & power windows systems Body computer, Body ecu C/opn relay Cds fuse 30a Def fuse 40a Def relay Defogger system Door 2 fuse 25a Door locks systems Driver side j/b (behind left side of dash) Engine controls & computer data lines systems Engine controls & transmissions systems Engine controls system Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) Exterior lights system Fan 1 relay Fog fuse 15a Fog relay From alt fuse (diagram 1 of 3) From driver j From driver side j/b (diagram 1 of 3) From engine room j/b (diagram 3 of 3) From engine room r/b (diagram 1 of 3) Fuel open fuse 5a G13 G15 G16 Htr fuse 50a Ia (at dash reinforcement, left side) Ig1 Ig2 Ig2 fuse 10a Ign fuse 15a Ignition switch Instrument cluster system Instrument cluster, interior lights, exterior lights & engine controls systems K18 K19 L10 Lock Memory systems Memory, mirrors & seats systems Mir htr fuse 10a Navigation & sound systems Noise filter Obd fuse 7.5a Off Panel fuse 10a Power tops system Power windows, anti-theft & Pwr 1 fuse 30a Pwr 2 fuse 20a Pwr 3 fuse 20a Pwr 4 fuse 20a Pwr seat fuse 30a Rdi fuse 30a Run Seats system Side j/b (diagram 2 of 3) St fuse 5a St relay St1 St2 Start Starting/ charging & engine controls systems Starting/ charging system Stop fuse 15a Tail fuse 10a Tail relay To driver side j/b (diagram 1 of 3) To driver side j/b (diagram 2 of 3) Transmissions, engine controls & shift interlock systems Trunk, tailgate, fuel doors system Power Distribution Wiring Diagram (3 of 3) for Lexus ES 330 2004 List of elements for Power Distribution Wiring Diagram (3 of 3) for Lexus ES 330 2004: 42 (not used) A/f fuse 25a Air conditioning, anti-theft, instrument cluster, interior lights, navigation, sound, body computer, power windows, memory, anti-lock brakes & door locks systems Alt-s fuse 5a Am2 fuse 30a Bdr2 Body computer, power windows, anti-theft & door locks systems Body ecu Cruise control & engine controls systems Cruise control, transmissions, engine controls & anti-theft systems Dcc fuse 30a Dome fuse 7.5a Door1 fuse 25a Driver side j/b (behind left side of dash) Drl relay Ecu-b fuse 10a Efi fuse 20a Efi relay Engine controls system Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) Etcs fuse 10a Exterior lights system From engine room r/b (diagram 1 of 3) Haz fuse 15a Head relay Horn fuse 10a Horn relay Instrument cluster, interior lights, power tops, body computer, power windows, anti-theft & door locks systems Interior lights, body computer, power windows, anti-theft & door locks systems Interior lights, trunk, tailgate, fuel doors & body computer systems K11 K13 Main fuse 40a Memory & anti-lock brakes systems Navigation & sound systems Rad 1 fuse 20a Red Starting/ charging system To ignition switch (diagram 2 of 3) Trunk, tailgate, fuel doors, body computer, power windows, anti-theft & door locks systems W/ drl
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Lexus ES 330 2004 List of elements for Electrochromic Mirror Wiring Diagram for Lexus ES 330 2004: 17 Driver side j/b (behind left side of dash) Ec+ Ec- Gauge 2 fuse 10a Gnd Gnd5 Hot in on or start Ia (at dash reinforcement, left side) Ig1 Inner mirror & compass J/c 10 (behind lower right side of dash) J/c 5 (behind upper left side of dash) Left remote control mirror Overhead j/b (moon roof) (on front center of roof) Right remote control mirror W/ moon roof W/o moon roof Power Mirrors Wiring Diagram for Lexus ES 330 2004 List of elements for Power Mirrors Wiring Diagram for Lexus ES 330 2004: 21 B67 B77 Defogger system Driver side j/b (behind left side of dash) Ecu-acc fuse 5a Hot in on or acc Ib (at dash brace, left side) Interior lights system J/b 4 (behind left center of dash) J/c 1 (behind upper left side of dash) J/c 2 (behind upper center of dash) Left remote control mirror Mlh Mlv Mrh Mrv Operation switches Passenger side j/b (behind right side of dash) Remote control mirror switch Right remote control mirror Select switches
POWER SEATS Heated Seats Wiring Diagram for Lexus ES 330 2004 List of elements for Heated Seats Wiring Diagram for Lexus ES 330 2004: 21 (in right front seat) right seat heater A/c control assembly (behind center of dash) B j20 B22 Ba (under driver's seat) Bb (under front passenger's seat) D j21 Driver side j/b (behind left side of dash) Hot in on or start J/c 20 & 21 (below right front seat) Left seat heater (in left front seat) Seat htr fuse 20a Sgnd Shd+ Shd- Shde Shdt Shp+ Shp- Shpe Shpt Passenger Seat Wiring Diagram for Lexus ES 330 2004 List of elements for Passenger Seat Wiring Diagram for Lexus ES 330 2004: 29 (under front passenger's seat) bb Down Driver side j/b (behind left side of dash) Fdwn Front Front passenger's power seat control switch Front vertical Fup Hot at all times J/c 20 & 21 (below right front seat) J20 J21 Lifter Pnk Power seat motor (front passenger's seat front vertical control) (below right front seat) Power seat motor (front passenger's seat lifter control) (below right front seat) Power seat motor (front passenger's seat reclining control) (in right front seat back) Power seat motor (front passenger's seat slide control) (below right front seat) Pwr seat fuse 30a Rclf Rclr Rear Reclining Red Rswn Rup Sldf Sldr Slide
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Lexus ES 330 2004 List of elements for Power Top/Sunroof Wiring Diagram for Lexus ES 330 2004: 56 (under driver's seat) ba A40 A60 B10 B11 B12 Bd (at front side of right rear wheelwell) Body ecu (attached to driver side j/b) Buzzer Bzr Close/up Dcty Dome fuse 7.5a Door lock control receiver (at right "c" pillar) Down/ open Driver door ecu (in middle of left front door) Driver side j/b (behind left side of dash) Eb (at right fender) Ecu-b fuse 10a Ecu-ig fuse 10a Gauge 2 fuse 10a Gnd Hot at all times Hot in on or start Ia (at dash reinforcement, left side) Id (at dash brace, right side) J/c 10 (behind lower right side of dash) J/c 13 (near right front of luggage compt) J/c 5 (behind upper left side of dash) Keye Keyless buzzer (at right front corner of engine compartment) Keyless buzzer on/off switch Kul Left front door courtesy switch (on left "b" pillar) Left front door key lock & unlock switch (in left front door) Left rear door courtesy switch (on left "c" pillar) Moon roof control ecu & motor (at center front of roof) Moon roof ecu Mpx1 Open/down Overhead j/b (on front center of roof) Passenger side j/b (behind right side of dash) Pcty Prg Pwr 1 fuse 30a Pws Rda Red Right front door courtesy switch (on right "b" pillar) Right rear door courtesy switch (on right "c" pillar) Rlcy Rrcy Sgnd Sig Up/ close Wopn
POWER WINDOWS Power Windows Wiring Diagram for Lexus ES 330 2004 List of elements for Power Windows Wiring Diagram for Lexus ES 330 2004: 85 (at dash reinforcement, ia (at dash reinforcement, right side) if (at front side of left rear wheelwell) (forward of left rear fenderwell) j/c 12 A40 A56 A60 A66 A70 B11 Ba (under driver's seat) Bd (at front side of right rear wheelwell) Bdr Bdr1 Bdr2 Body ecu (attached to driver side j/b) Buzzer Bzr Cpub Dcty Dome fuse 7.5a Door Door 1 fuse 25a Door 2 fuse 25a Door lock control receiver (at right "c" pillar) Driver door ecu (in middle of left front door) Driver side j/b (behind left side of dash) Eb (at right fender) Ecu-b fuse 10a Ecu-ig fuse 10a Engine room j/b (on left side of engine compartment) Front passenger door ecu (in middle of right front door) G14 Gnd Hot at all times Hot in on or start Id (at dash brace, right side) Ignition key cylinder light Interior light J/c 13 (near right front of luggage compt) J/c 5 (behind upper left side of dash) J/c 8 & 9 (behind upper right side of dash) J8 j8 K11 K12 Keye Keyless buzzer (at right front corner of engine compartment) Keyless buzzer on/off switch Kul Left front door courtesy switch (on right "b" pillar) Left front door key lock/ unlock switch (in left front door) Left front power window motor (in left front door) Left rear door courtesy switch (on left "c" pillar) Left rear door ecu (in middle of left rear door) Left rear power window motor (in left rear door) Left side) Lmt Mdn Mpx1 Mpx2 Mpx4 Mpx5 Mup Passenger side j/b (behind 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 (on right "b" pillar) Right front power window motor (in right front door) Right rear door courtesy switch (on left "c" pillar) Right rear door ecu (in middle of right rear door) Right rear power window motor (in right rear door) Rlcy Rrcy Sgnd Sig W/o drl w/ drl Wlsw Rear Window Sun Shade Wiring Diagram for Lexus ES 330 2004 List of elements for Rear Window Sun Shade Wiring Diagram for Lexus ES 330 2004: 14 Back-up light switch (on transaxle) Bc (at front side of left rear wheelwell) Driver side j/b (behind left side of dash) Gauge 2 fuse 10a H13 Hot in on or start Ib (at dash brace, left side) Junction connector 1 (behind upper left side of dash) Junction connector 12 (forward of left rear fenderwell) Junction connector 4 (behind left center of of dash) Rear sunshade control relay (near front center of luggage compt) Rear sunshade control switch Rev Sunshade fuse 15a
RADIO Navigation Wiring Diagram, with Mark Levinson, with Mark Levinson with Navigation (1 of 2) for Lexus ES 330 2004 List of elements for Navigation Wiring Diagram, with Mark Levinson, with Mark Levinson with Navigation (1 of 2) for Lexus ES 330 2004: 49 (behind left side of dash) driver side j/b (in dash harness, near stereo component amplifier) A/t indicator light switch (on transaxle) A32 A41 A82 Acc Acc+b B63 B93 Bu+b Cd automatic changer Combination meter Driver side j/b (behind left side of dash) Gauge 2 fuse 10a Gnd Hot at all times Hot in acc or on Hot in on or start Ib (at dash brace, left side) Ivi+ Ivi- Ivo+ Ivo- J/c 1 (behind upper left side of dash) J/c 4 (behind left center of dash) J/c 6 & 7 (behind upper right side of dash) Left front door speaker Mut1 Mute Navigation amplifier (behind right end of dash) Nca Passenger side j/b (behind right side of dash) Pnk Rad 1 fuse 20a Rad 2 fuse 10a Radio & player w/ display Red Rev Rld 1 Si+ Si- Sld Sld2 So+ So- Spd Tx+ Tx- Navigation Wiring Diagram, with Mark Levinson, with Mark Levinson with Navigation (2 of 2) for Lexus ES 330 2004 List of elements for Navigation Wiring Diagram, with Mark Levinson, with Mark Levinson with Navigation (2 of 2) for Lexus ES 330 2004: 38 Acc Amp fuse 25a B21 Bd (at front side of right rear wheelwell) Driver side j/b (behind left side of dash) Fl+ Fl- Fr+ Fr- Gnd Hot at all times Ic (at dash brace, right side) J/c 13 (near right front of luggage compartment) Left rear door speaker Left tweeter Mute Pnk Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- S18 S19 Spd Stereo component amplifier (on right side of luggage compt) Tfl+ Tfl- Tfr+ Tfr- Tx+ Tx- Wf+ Wf- Woofer speaker Navigation Wiring Diagram, without Mark Levinson, without Mark Levinson with Navigation (1 of 2) for Lexus ES 330 2004 List of elements for Navigation Wiring Diagram, without Mark Levinson, without Mark Levinson with Navigation (1 of 2) for Lexus ES 330 2004: 49 (behind left side of dash) driver side j/b A/t indicator light switch (on transaxle) A41 A82 Acc Acc+b B63 B93 Bu+b Cd automatic changer Combination meter Driver side j/b (behind left side of dash) Gauge 2 fuse 10a Gnd Hot at all times Hot in acc or on Hot in on or start I4 (in dash harness, near stereo component amplifier) Ib (at dash brace, left side) Ivi+ Ivi- Ivo+ Ivo- J/c 1 (behind upper left side of dash) J/c 4 (behind left center of dash) J/c 6 & 7 (behind upper right side of dash) Left front door speaker Left tweeter Mut1 Mute Navigation amplifier (behind right end of dash) Nca Passenger side j/b (behind right side of dash) Pnk Rad 1 fuse 20a Rad 2 fuse 10a Radio & player w/ display Red Rev Rld1 Si+ Si- Sld Sld2 So+ So- Spd Tx+ Tx- Navigation Wiring Diagram, without Mark Levinson, without Mark Levinson with Navigation (2 of 2) for Lexus ES 330 2004 List of elements for Navigation Wiring Diagram, without Mark Levinson, without Mark Levinson with Navigation (2 of 2) for Lexus ES 330 2004: 25 Acc Fl+ Fl- Fr+ Fr- Ic (at dash brace, right side) Left rear door speaker Mute Pnk Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- S10 S11 Stereo component amplifier (behind right side of dash) Tx+ Tx- Wf+ Wf- Woofer speaker Radio Wiring Diagram, 1 CD without Mark Levinson without Navigation for Lexus ES 330 2004 List of elements for Radio Wiring Diagram, 1 CD without Mark Levinson without Navigation for Lexus ES 330 2004: 40 Acc Amp Amp+ Beep Driver side j/b (behind left side of dash) Fl+ Fl- Fr+ Fr- Gnd Hot at all times Hot in acc or on Ic (at dash brace, right side) J/c 6 & 7 (behind upper right side of dash) Left front door speaker Left rear door speaker Left tweeter Mute Nca Pnk Rad 1 fuse 20a Rad 2 fuse 10a Radio & player Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- S10 S11 S12 Sgd3 Sgnd Stereo component amplifier (behind right side of dash) Wf+ Wf- Woofer Radio Wiring Diagram, 6 CD without Mark Levinson without Navigation for Lexus ES 330 2004 List of elements for Radio Wiring Diagram, 6 CD without Mark Levinson without Navigation for Lexus ES 330 2004: 38 Acc Driver side j/b (behind left side of dash) Fl+ Fl- Fr+ Fr- Gnd Hot at all times Hot in acc or on I4 (in dash harness, near stereo component amplifier) Ic (at dash brace, right side) J/c 6 & 7 (behind upper right side of dash) Left front door speaker Left rear door speaker Left tweeter Mute Nca Pnk Rad 1 fuse 20a Rad 2 fuse 10a Radio & player Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- S10 S11 Sgnd Stereo component amplifier (behind right side of dash) Tx+ Tx- Wf+ Wf- Woofer Radio Wiring Diagram, with Mark Levinson without Navigation for Lexus ES 330 2004 List of elements for Radio Wiring Diagram, with Mark Levinson without Navigation for Lexus ES 330 2004: 50 (at front side of right rear wheelwell) bd (behind upper right side of dash) Acc Amp fuse 25a B21 Bb (under front passenger's seat) Driver side j/b (behind left side of dash) Fl+ Fl- Fr+ Fr- Gnd Hot at all times Hot in acc or on I4 (in dash harness, near stereo component amplifier) Ic (at dash brace, right side) Instrument cluster system J/c 13 (near right front of luggage compartment) J/c 6 Left front door speaker Left rear door speaker Left tweeter Mute Nca Pnk Rad 1 fuse 20a Rad 2 fuse 10a Radio & player Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- S18 S19 Sgnd Spd Stereo component amplifier (on right side of luggage compt) Tfl+ Tfl- Tfr+ Tfr- Tx+ Tx- Wf+ Wf- Woofer
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Lexus ES 330 2004 List of elements for Shift Interlock Wiring Diagram for Lexus ES 330 2004: 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 (at dash reinforcement, left side) 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 330 2004 List of elements for Charging Wiring Diagram for Lexus ES 330 2004: 29 A107 A57 Acc Alt fuse 120a Alt-s fuse 5a Altl Am2 fuse 30a B105 B115 B95 Battery Battery ground Body ecu (attached to driver side j/b) Charge indicator Comb- ination meter Driver side j/b (behind left side of dash) Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) Gauge 1 fuse 10a Generator Hot in on or start Ig2 fuse 10a Ignition switch Lock Nca Off Passenger side j/b (behind right side of dash) Run Start Starting Wiring Diagram for Lexus ES 330 2004 List of elements for Starting Wiring Diagram for Lexus ES 330 2004: 31 Acc Alt fuse 120a Am1 Am1 fuse 5a Am2 Am2 fuse 30a Battery Battery ground Driver side j/b (behind left side of dash) E10 Ec (at left fender) Engine control module (behind right side of dash) Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compartment) Engine room r/b (on left side of engine compt) Ignition switch Instrument cluster system Lock Nca Near grommet on right side of firewall) i6 Nsw Off Park/neutral position switch (on transaxle) Run St fuse 5a St1 St2 Sta Start Starter Starter relay
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Lexus ES 330 2004 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Lexus ES 330 2004: 80 (above left rear fenderwell) left curtain shield air bag sensor (at lower left ``b" pillar) left side air bag sensor (base of left ``b" pillar) left pretensioner (in driver's seat back) (left rear of vehicle) left curtain shield air bag squib +sl +sr -sl -sr A30 A31 A32 A56 A96 Air bag sensor assembly (under front of center floor console) Body ecu D2+ D2- Dbe+ Dbe- Driver side buckle switch & seat position airbag sensor (on driver's seat) Driver side j/b (behind left side of dash) Dsp+ Dsp- Ecu-b fuse 10a Engine control module (behind right side of dash) Engine room j/b (on left side of engine compt) Escd Escl Escp Escr Esd Esp Esr F/ps Fsp+ Fsp- Gsw Gsw2 Hot at all times Hot in on or start Ia (at dash reinforcement, left side) Icd+ Icd- Icp+ Icp- Id (at dash brace, right side) Ig2 Ig2 fuse 10a Left side air bag squib P-ab P2+ P2- Paon Passenger side j/b (behind right side of dash) Pbew Pd+ Pd- Pnk Pp+ Pp- Red Right curtain shield air bag sensor (above right rear fenderwell) Right curtain shield air bag squib (right rear of vehicle) Right pretensioner (base of right ``b" pillar) Right side air bag sensor (at lower right ``b" pillar) Right side air bag squib (in right front seat back) Seat position air bag sensor Sfd+ Sfd- Sfp+ Sfp- Sil Vucd Vucl Vucp Vucr Vupd Vupp Vupr Supplemental Restraints Wiring Diagram (2 of 2) for Lexus ES 330 2004 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Lexus ES 330 2004: 70 (at lower left side of dash) data link connector 3 (front passenger air bag assembly) air bag squib (in right front seat belt buckle) (steering wheel pad) air bag squib A/c control assembly (behind center of dash) A14 A15 A29 A57 A59 A87 B32 B61 B62 B71 B72 B74 B84 Bb (under front passenger's seat) Bgnd Bsw Combination meter D2+ D2- Dia Driver side j/b (behind left side of dash) Fsr+ Fsr- Gauge 1 fuse 10a Gnd Hot in on or start Htr fuse 10a Id (at dash brace, right side) J20 f J21 h Junction connector 10 (behind lower right side of dash) Junction connector 3 (behind left side of dash) Junction connector 5 (behind upper left side of dash) Junction connector j20 & j21 (below right front seat) Left front air bag sensor (on left front of engine compt) Left front occupant classification sensor (below right front seat) Left rear occupant classification sensor (below right front seat) Micro computer Occupant classification ecu (below right front seat) P-ab P2+ P2- Paon Passenger side j/b (behind right side of dash) Pbew Power Red Right front air bag sensor (on right front of engine compt) Right front buckle switch Right front occupant classification sensor (below right front seat) Right rear occupant classification sensor (below right front seat) Sgd1 Sgd2 Sgd3 Sgd4 Sig1 Sig2 Sig3 Sig4 Sil Srs ind Svc1 Svc2 Svc3 Svc4
TRANSMISSION A/T Wiring Diagram (1 of 2) for Lexus ES 330 2004 List of elements for A/T Wiring Diagram (1 of 2) for Lexus ES 330 2004: 94 (dash harn, near accel position sensor) i2 (on transaxle) (integral to park/neutral position switch) a/t indicator light switch +b2 +bm A w/ drl A104 A110 A114 A51 A55 A57 A82 A85 A87 A90 A91 A92 A94 Accelerator pedal position sensor (behind left center of dash) B w/o drl B100 B101 B103 B104 B106 B107 B109 B111 B119 B120 B121 B123 B124 B126 B127 b127 B130 B52 B63 B71 B72 B89 B91 B94 B96 B97 B99 Batt Combination meter Computer micro Data link connector 3 (lower left side of dash) Driver side j/b (behind left side of dash) Ed (left fender) Efi fuse 20a Efi relay Engine control module (ecm) (behind right side of dash) Engine room j/b (on left side of engine compt) Epa Epa2 Etcs fuse 10a G13 G17 G20 Gauge 1 fuse 10a Gauge 2 fuse 10a Hot at all times Hot in on or start Ia (left dash reinforcement) Igsw Mil Mrel Mt2 Mt4 Mtd Mtl Nssd Nssl Passenger side j/b (behind right side of dash) Power Red Sil Skid control ecu w/ actuator (right side of engine compt) Spd Speedo Stop fuse 15a Stoplight switch (behind left side of dash) Stp Tach Thwo Transmission control switch Vcp2 Vcpa Vpa Vpa2 Wfse A/T Wiring Diagram (2 of 2) for Lexus ES 330 2004 List of elements for A/T Wiring Diagram (2 of 2) for Lexus ES 330 2004: 54 (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 B118 B129 B98 Counter gear speed sensor (near rear of engine) Dsl E01 E02 E03 E04 E05 E10 Ee (rear 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
TRUNK, TAILGATE, FUEL DOOR Trunk, Tailgate, Fuel Door Wiring Diagram for Lexus ES 330 2004 List of elements for Trunk, Tailgate, Fuel Door Wiring Diagram for Lexus ES 330 2004: 36 B11 B17 (behind (left rear combination light) B20 Bdr1 Bdr2 Be (at lower center of back panel) Body ecu Diode (at left "c" pillar) Dome fuse 7.5a Door 1 fuse 25a Door 2 fuse 25a Driver side j/b (behind left side of dash) Ecu-b fuse 10a Engine room j/b (on left side of engine compt) Fuel lid opener solenoid (on left side of luggage compt) Fuel lid opener switch Fuel open fuse 5a G14 Gnd Hot at all times Ia (at dash reinforcement, left side) Ib (at dash brace, left side) Id (at dash brace, right side) Junction connector 1 (behind upper left side of dash) Junction connector 4 (behind left center of dash) K13 Lgcy Luggage compartment door opener motor & light switch (motor: on center rear of luggage compt lid) (switch: rear of luggage compt) Luggage compartment door opener switch Luggage compartment light Main luggage compartment door opener switch Noise filter (at left "c" pillar") Red Sgnd Tkul Tr+
WARNING SYSTEMS Warning Systems Wiring Diagram for Lexus ES 330 2004 List of elements for Warning Systems Wiring Diagram for Lexus ES 330 2004: 69 (on left "b" pillar) left front door courtesy switch A29 A30 A31 A55 A56 A57 A75 A86 A87 A96 Acc Air bag sensor assembly (under front of center floor console) B11 B22 B46 B47 B74 B84 Ba (under driver's seat) Bb (under front passenger's seat) Bgnd Body ecu (attached to driver side j/b) Bsw Buckle switch (driver's side) (on driver's seat belt buckle) Buzzer Combination meter Dbe+ Dbe- Dcty Door ind Driver side j/b (behind left side of dash) Driver's side buckle switch & seat position air bag sensor (on driver's seat) Drlp Dsp+ Dsp- Ecu-acc fuse 5a Ecu-b fuse 10a Ecu-ig fuse 10a Engine room j/b (on left side of engine compt) Front passenger's buckle switch (in right front seat belt buckle) Fsp+ Fsp- Fsr+ Fsr- Gauge1 fuse 10a Gnd Hot at all times Hot in acc or on Hot in on or start Ia (at dash reinforcement, left side) Id (at dash brace, right side) Ig2 Ig2 fuse 10a Indicator seat belt J/c 10 (behind lower right side of dash) J/c 20 & 21 (below right front seat) Junction connector 5 (behind upper left side of dash) K14 Ksw Micro computer Occupant classification ecu (under front of center floor console) Passenger side j/b (behind right side of dash) Power Red Seat position air bag sensor Sgnd Sig Unlock warning switch (near center of dash)
WIPER/WASHER Wiper/Washer Wiring Diagram, with Auto Wiper System for Lexus ES 330 2004 List of elements for Wiper/Washer Wiring Diagram, with Auto Wiper System for Lexus ES 330 2004: 40 (behind upper center of dash) j/c 2 +2s +sm +ssw A11 A57 A87 Auto Combination meter Combination switch Driver side j/b (behind left side of dash) Eb (at right fender) Ed (at left fender) Front wiper motor (on left side of firewall) Gauge 1 fuse 10a High Hot in on or start Ia (at dash reinforcement, left side) Ib (at dash brace, left side) J/c 2 (behind upper center of dash) J/c 4 Low Off Pa1 Passenger side j/b (behind right side of dash) Pnk Rain sensor (on front center of roof) Sig Spd Vr1 Vr2 Washer fuse 15a Washer level ind Washer level sensor (at right front corner of engine compt) Washer motor (at right front corner of engine 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 330 2004 List of elements for Wiper/Washer Wiring Diagram, without Auto Wiper System for Lexus ES 330 2004: 28 (at right front corner of engine compt) washer level sensor A11 A57 A87 Combination meter Combination switch Driver side j/b (behind left side of dash) Eb (at right fender) Ed (at left fender) Front washer switch Front wiper motor (on left side of firewall) Front wiper switch Gauge 1 fuse 10a High Hot in on or start Ib (at dash brace, left side) Int Int time J/c 4 Low Off Passenger side j/b (behind right side of dash) Pnk Solid state Washer fuse 15a Washer level ind Washer motor (at right front corner of engine compt) Wiper fuse 25a
