All Wiring Diagrams for Lexus ES 300 1999 model

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Lexus ES 300 1999

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Lexus ES 300 1999:

• (cowl wire harness, top right side of dash)
• (engine room main wire harness, left side of engine compartment)
• A/c
• A/c ambient temperature sensor (behind right front grille)
• A/c control assembly
• A/c dual pressure switch (on refrigerant line, near receiver-drier, integral to a/c triple pressure switch)
• A/c room temperature sensor (on lower panel, right of steering column)
• A/c solar sensor (on top left side of dash)
• A/c thermistor (behind right side of dash)
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• Ac1
• Act
• Aif
• Air
• Air inlet control servo motor (under right side of dash, behind glove compartment)
• Air mix control servo motor (behind center of dash, forward of center console)
• Amc
• Amh
• Anti-theft system
• B/l
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B26
• B27
• Blw
• Def
• Defogger system
• Ecu-b fuse 10a
• Engine control module (behind right side of dash)
• Engine room j/b (on left side of engine compartment)
• F/d
• Face
• Foot
• G108 (left radiator side support)
• G206 (left dash panel brace)
• Gnd
• Hot at all times
• I10
• Ig+
• Ign
• Illum
• Instrument cluster system
• Instrument panel j/b (behind left side of dash)
• Interior lights system
• J/c 15
• J/c 18 & 19 (behind right side of dash)
• J/c 20 & 21 (behind right side of dash)
• J/c 30 (behind right side of dash)
• Jc-28
• Jc-29
• Junction connectors (behind right side of dash)
• Lock
• Mgcr
• Pnk
• Psw
• Rdfg
• Red
• Secu
• Spd
• Tach
• Tam
• Telephone transceiver & speaker relay (on left side of luggage compartment)
• Teli
• Thwo
• Tpi
• Tw2
• V10

Automatic A/C Wiring Diagram (2 of 2) for Lexus ES 300 1999

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Lexus ES 300 1999:

• (cowl wire harness, behind combination meter)
• (left dash panel brace) g206
• A/c blower motor linear controller (behind left side of dash)
• A/c condenser fan motor (in right front of engine compartment)
• A/c diode (near rear of engine room j/b)
• A/c magnetic clutch & lock sensor (on a/c compressor assembly)
• A/c single pressure switch (on refrig line, near receiver- drier, integral to a/c triple pressure switch)
• Air vent mode control servo motor (behind dash, between steering column & center console)
• Alt fusible link 100a
• B/l
• Blower motor (behind right side of dash, behind glove compartment)
• Blower resistor (behind left side of dash)
• Cds fuse 30a
• Control circuit
• Def
• Ecu-ig fuse 15a
• Engine main relay
• Engine room j/b (on left side of engine compart- ment)
• Engine room j/b (on left side of engine compartment)
• Engine room r/b (in engine room j/b, on left side of engine compartment)
• F/d
• Face
• Fan 1 relay
• Fan 2 relay
• Fan 3 relay
• Foot
• Fusible link block (in engine room j/b, on left side of engine compartment)
• G108 (left radiator side support)
• Gnd
• Heater fuse 10a
• Heater relay
• Hot at all times
• Hot in on or start
• Htr fusible link 50a
• I4 (a/c sub wire harness, behind left side of dash)
• Instrument panel j/b (behind left side of dash)
• J/c 20 & 21 (behind right side of dash)
• J13
• Mg clt relay
• Position switches
• Radiator fan m0tor (in left front of engine compart- ment)
• Rdi fuse 30a
• Red
• Water temp switch 1 (in left front of engine compart- ment)
• Water temperature switch 2 (on top left rear of engine)

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams, with Traction Control for Lexus ES 300 1999

List of elements for Anti-lock Brake Wiring Diagrams, with Traction Control for Lexus ES 300 1999:

• (a: a8)
• (b: a7)
• A10
• A11
• A12
• A19
• A20
• A21
• Abs
• Abs & traction actuator (in right front of engine compt)
• Abs & traction ecu (behind right side of dash)
• Abs fuse 60a
• Abs ind
• Abs motor relay
• Abs sol relay
• Ast
• C10
• Combination meter
• Combination meter (speedometer)
• Csw
• D/g
• Data link connector 1 (near right front corner of engine)
• Data link connector 2 (under left side of dash)
• Ecu-ig fuse 15a
• Efi+
• Efi-
• Electronic suspension system
• Engine control module (behind right side of dash)
• Engine room relay block 3 (in right front of engine compt, on radiator upper support)
• Fl+
• Fl-
• Fr+
• Fr-
• Fro
• G109 (right radiator support)
• G206
• Gauge fuse 10a
• Gnd1
• Gnd2
• Gnd3
• Hot at all times
• Hot in on or start
• Ig1
• Ind
• Instrument panel junction block (behind left side of dash)
• Instrument panel junction block (behind left side of dash, above kick panel)
• J/c 1 (left side of dash)
• J/c 15 (under left side of radio)
• J/c 27 (right side of dash)
• J/c 28, j/c 29 (right side of dash)
• J/c 3 (left side of dash)
• J/c 30 (right side of dash)
• J/c 4 (left side of dash)
• J/c 8, j/c 9 (behind left side of dash)
• J28
• J29
• Left front abs speed sensor
• Left rear abs speed sensor
• Neo
• Red
• Right front abs speed sensor
• Right rear abs speed sensor
• Rl+
• Rl-
• Rr+
• Rr-
• Rro
• Sflh
• Sflr
• Sfrh
• Sfrr
• Slip ind
• Smc1
• Smc2
• Spi
• Src1
• Src2
• Srlh
• Srlr
• Srrh
• Srrr
• Stop fuse 15a
• Stp
• Trac off ind
• Trac off switch
• Trc
• Trc+
• Trc-

Anti-lock Brake Wiring Diagrams, with VSC (1 of 2) for Lexus ES 300 1999

List of elements for Anti-lock Brake Wiring Diagrams, with VSC (1 of 2) for Lexus ES 300 1999:

• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• A31
• A41
• A42
• A43
• A46
• A49
• Abs & trac & vsc actuator (in right front of engine compt)
• Abs & trac & vsc ecu (behind right side of dash)
• Abs fuse 60a
• Abs motor relay
• Abs sol relay
• Ast
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• Braid
• Engine room r/b 3 (in right front of engine compt, on radiator upper support)
• Fl+
• Fl-
• Fr+
• Fr-
• Fss
• G109 (right radiator support)
• Grd1
• Grd2
• Hot at all times
• Left front abs speed sensor
• Master cylinder pressure sensor (on right front of engine compt)
• Pmc
• Red
• Right front abs speed sensor
• Sflh
• Sflr
• Sfrh
• Sfrr
• Smc1
• Smc2
• Smv1
• Smv2
• Src1
• Src2
• Srlh
• Srlr
• Srrh
• Srrr
• Vcm

Anti-lock Brake Wiring Diagrams, with VSC (2 of 2) for Lexus ES 300 1999

List of elements for Anti-lock Brake Wiring Diagrams, with VSC (2 of 2) for Lexus ES 300 1999:

• A12 c7
• A13
• A14 e7
• A20
• A21
• A47
• A48
• Abs & trac & vsc ecu (behind right side of dash)
• Abs deceleration sensor (below center console)
• Abs ind
• Absorber control ecu (behind left sideof dash)
• B16 e8
• B4 c8
• Braid
• Brake fluid level warning switch (in brake fluid reservoir)
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• C21
• C22
• C23
• C24
• C9 c9
• Ccs
• Combination meter
• Cruise control system
• Csw
• D/g
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• D17
• D18
• D19
• D20
• D21
• D22
• D23
• D24
• D25
• D26
• D27
• D28
• D3 c10
• D6 c10
• D7 c10
• Data link connector 1 (near right front corner of engine)
• Data link connector 2 (under left side of dash)
• Data link connector 3 (under left side of dash)
• Ecu-ig fuse 15a
• Eng+
• Eng-
• Engine control module (behind right side of dash)
• Exo
• Fro
• G120 (rear side of surge tank)
• G206
• Gauge fuse 10a
• Ggnd
• Gl1
• Gl2
• Grd3
• Grd4
• Gss
• Gyaw
• Hard
• Hot at all times
• Hot in on or start
• I14
• Ig1
• Ind
• Instrument cluster system (brake warning indicator)
• Instrument panel j/b (behind left side of dash, above kick panel)
• J/c 1 (behind left kick panel)
• J/c 15 (behind center of dash)
• J/c 15 behind center of dash)
• J/c 27 (behind right side of dash)
• J/c 3 (behind right side of dash)
• J/c 30 (right side of dash)
• J/c 4 (behind left side of dash)
• Lbl-
• Lblo
• Left rear abs speed sensor
• Nca
• Neo
• Park/neutral position switch
• Pnk
• Red
• Right rear abs speed sensor
• Rl+
• Rl-
• Rr+
• Rr-
• Rro
• Sil
• Slip ind
• Sp1
• Speedometer
• Ss1+
• Ss1-
• Steering sensor (behind left side of dash)
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp
• Trc+
• Trc-
• Vgs
• Vsc ind
• Vsc off ind
• Vsc off switch
• Vsc warning buzzer (behind center of dash)
• Vscw
• Vys
• Yaw
• Yaw rate sensor (below center console)
• Yaw2
• Yss

Anti-lock Brake Wiring Diagrams, without Traction Control for Lexus ES 300 1999

List of elements for Anti-lock Brake Wiring Diagrams, without Traction Control for Lexus ES 300 1999:

• (a: a5) (b: a6)
• (in right front of engine compt) abs actuator
• (right radiator side support)
• A22
• A23
• Abs ecu (behind right side of dash)
• Abs fuse 60a
• Abs ind
• Abs motor relay
• Abs sol relay
• C10
• Combination meter
• D/g
• Data link connector 1 (near right front corner of engine)
• Data link connector 3 (under left side of dash)
• Ecu-ig fuse 15a
• Engine room r/b 3 (in right front of engine compt, on radiator upper support)
• Fl+
• Fl-
• Fr+
• Fr-
• G109
• G206
• Gauge fuse 10a
• Gnd1
• Gnd2
• Hot at all times
• Hot in on or start
• Ig1
• Instrument panel j/b (behind left side of dash)
• J/c 1 (left kick panel)
• J/c 15 (behind center of dash)
• J/c 27 (right side of dash)
• J/c 3 (left side of dash)
• J/c 30 (right side of dash)
• J/c 4 (left side of dash)
• Left front abs speed sensor
• Left rear abs speed sensor
• Op8
• Red
• Right front abs speed sensor
• Right rear abs speed sensor
• Rl+
• Rl-
• Rr+
• Rr-
• Sflh
• Sflr
• Sfrh
• Sfrr
• Srlh
• Srlr
• Srrh
• Srrr
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp
• Tim

ANTI-THEFT

Anti-theft Wiring Diagram for Lexus ES 300 1999

List of elements for Anti-theft Wiring Diagram for Lexus ES 300 1999:

• (behind left headlight)
• (left side of dash) junction connector j10/j11
• +b1
• +b2
• A/c control assembly
• Cty
• Diode (behind right side of dash, above kick panel)
• Dome fuse 7.5a
• Door fuse 25a
• Door locks system
• Dswd
• Dswh
• Dswl
• Dswp
• E (grd)
• Ecu-ig fuse 15a
• Engine controls system
• Engine hood courtesy switch
• Engine room junction block (on left side of engine compt)
• Exterior lights system
• G106
• G200 (left kick panel)
• G202 (left instrument panel brace)
• G407 (center rear of trunk)
• Gnd
• Head
• Headlights system
• Horn
• Horn fuse 10a
• Horns system
• Hot at all times
• Hot in run or start
• Ind
• Instrument panel junction block (behind left side of dash, above kick panel)
• Integration relay
• J10
• J11
• J12
• J34
• J35
• J5 junction connector j5/j6 (left side j6 of dash)
• Junction connector j/c 34 (right kick panel)
• Junction connector j10/j11 (left side of dash)
• Junction connector j16 (center of dash)
• Junction connector j34/j35 (right end of dash)
• Ksw
• Left front door courtesy switch
• Left rear door courtesy switch
• Lswd
• Lswp
• Lswr
• Lug
• Luggage compartment key unlock switch
• Luggage compartment light switch & door opener motor
• Red
• Right front door courtesy switch
• Right rear door courtesy switch
• S12
• Secu
• Tail
• Theft deterrent ecu (under center of dash, forward of center console)
• Theft deterrent horn (in right rear corner of engine compt)
• Trunk, tailgate fuel doors system
• Trunk, tailgate, fuel doors system
• Tsw
• Ul2
• Ul3
• Warning systems

COMPUTER DATA LINES

Computer Data Lines for Lexus ES 300 1999

List of elements for Computer Data Lines for Lexus ES 300 1999:

• (abs only)
• (behind center of dash)
• (left kick panel)
• (left kick panel) j/c 2
• (left side of dash) j/c 8, j/c 9
• (rear side of surge tank)
• (right side of dash) j/c 24
• (w/ traction)
• 15a
• 7.5a
• A/d
• A19
• A20
• A23
• A47
• A48
• Abs
• Abs (w/ traction)
• Abs (w/ vsc)
• Abs ecu/ abs & traction ecu/ abs & trac & vsc ecu (behind right side of dash)
• Abs ind
• Abs sol relay
• Absorber control ecu (behind left side of dash)
• Bat
• C10
• C22
• Center air bag sensor assembly (behind center of dash, forward of center console)
• Combination meter
• Cruise control ecu (behind left side of dash)
• Cruise ind
• D/g
• Data link connector 1 (right rear of eng compt)
• Data link connector 2 (under left side of dash)
• Data link connector 3 (under left side of dash)
• Efi fuse
• Efi relay
• Engine control module (behind right side of dash)
• Engine room j/b (on left side of engine compt)
• Engine room r/b 3 (in right front of engine compt, on radiator upper support)
• G120
• G206
• Hot at all times
• Instrument panel j/b (behind left side of dash)
• J/c 1 (left kick panel)
• J/c 1 (left side of dash)
• J/c 15
• J/c 25 (right side of dash)
• J/c 28, j/c 29 (right side of dash)
• J/c 3
• J/c 30 (right side of dash)
• J/c 8, j/c 9 (behind left side of dash)
• J28
• J29
• Obd fuse
• Op8
• Pnk
• Sil
• Srs ind
• Te1
• Tem
• Tim
• Trc
• Yem

COOLING FAN

Cooling Fan Wiring Diagram for Lexus ES 300 1999

List of elements for Cooling Fan Wiring Diagram for Lexus ES 300 1999:

• (left radiator side support)
• (on left side of engine compt) engine room junction block
• 2000, 01 1998, 99
• A/c condenser fan motor
• A/c control assembly (center of dash)
• A/c diode (near rear of engine room junction block)
• A/c single pressure switch (on refrigerant line, near receiver-drier)
• Alt fuse 100a
• Cds fuse 30a
• Ecu-ig fuse 15a
• Engine control module (behind right side of dash)
• Engine main relay
• Engine room relay block (in engine room junction block)
• Fan relay
• Fusible link block (in engine room junction block)
• G108
• Hot at all times
• Hot in run or start
• Instrument panel junction block (behind left side of dash)
• J13
• Mgcr
• Radiator fan motor
• Rdi fuse 30a
• Red
• Water temperature switch 1 (in left front of engine compt)
• Water temperature switch 2 (on top left rear of engine)

CRUISE CONTROL

Cruise Control Wiring Diagram for Lexus ES 300 1999

List of elements for Cruise Control Wiring Diagram for Lexus ES 300 1999:

• (left kick
• (right side of instrument panel)
• (under left
• Abs & traction ecu (behind right side of dash)
• C10
• Cancel
• Ccs
• Cms
• Combination meter
• Combination switch
• Cruise
• Cruise control actuator (left center of engine compt)
• Cruise control ecu (left side of dash)
• Cruise control ind
• Cruise control switch
• D13
• Data link connector 1 (right front of engine compt)
• Data link connector 3
• Ect
• Ecu-ig fuse 15a
• Engine control module (behind right side of dash)
• F j29
• G201
• G202
• Gauge fuse 10a
• Gnd
• Hot at all times
• Hot in on & start
• I/p junction block (left side of dash)
• Idl
• Idlo
• J/c 1 (left kick panel)
• J/c 15 (behind center of dash)
• J/c 17 (top center of dash)
• J/c 2
• J/c 26 (right side of dash)
• J/c 27 (right side of dash)
• J/c 28, j/c 29 (right side of dash)
• J/c 3 (left kick panel)
• J/c 30 (right side of dash)
• J/c 4 (left side of dash)
• J/c 40 (right side of dash)
• J/c 8, j/c 9 (left side of dash)
• J28
• J8 a
• Od1
• P/n
• Panel)
• Park/neutral position switch (on top of transaxle)
• Resume/ accel
• Set/ coast
• Side of dash)
• Sp1
• Spd
• Speedometer
• Stop fuse 15a
• Stoplight switch
• Stp-

DEFOGGERS

Defogger Wiring Diagram for Lexus ES 300 1999

List of elements for Defogger Wiring Diagram for Lexus ES 300 1999:

• (behind right side of dash)
• 2000, 2001 w/ driving position memory
• 2000, 2001 w/o driving position memory
• A14
• Def fuse 40a
• Defogger relay
• G202 (left end of dash)
• G203 (right kick panel)
• G206 (center of instrument panel)
• Gnd
• Heater
• Heater fuse 10a
• Hot at all times
• Hot in start or on
• Instrument panel junction block (behind left side of dash)
• J/c 15 (behind center of dash)
• J/c 20
• J/c 36 (in left front door)
• J12
• J13
• Left remote control mirror
• Mirror heater fuse 10a
• Noise filter
• R-def
• R16
• R17
• Rear window defogger
• Rear window defogger switch (a/c control assembly)
• Right remote control mirror

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for Lexus ES 300 1999

List of elements for Electronic Suspension Wiring Diagram for Lexus ES 300 1999:

• (behind left kick panel) j/c 1
• (behind left kick panel) j/c 3
• (dash harn, upper left end of dash) i15
• (dash harness, upper right center of dash) i21
• Abs & traction & vsc ecu (behind right side of dash)
• Abs & traction ecu (behind right side of dash)
• Absorber control ecu (behind left side of dash)
• Absorber control switch
• Af j/c 28 & j/c 29 (behind right side of dash)
• B6 (body harn, right front door sill)
• Data link connector 1 (near right front corner of engine)
• Data link connector 2 (under left side of dash)
• Ecu-ig fuse 15a
• Ecu1
• Ecu2
• Engine control module (behind right side of dash)
• Exo
• Fa+
• Fa-
• Fb+
• Fb-
• Fro
• Fss
• G109 (right radiator support)
• G121 (center of firewall)
• G206
• G305 (lower right "b" pillar)
• G308
• Gnd
• Hard
• Hot at all times
• Hot in on & start
• Instrument panel j/b (behind left side of dash)
• J/c 15 (behind center of dash)
• J/c 24 (behind right side of dash)
• J/c 27 (behind right side of dash)
• J/c 3 (behind left kick panel)
• J/c 3 (left kick panel)
• J/c 37 (lower left "b" pillar)
• J/c 8 & j/c 9 (behind left side of dash)
• Left front absorber control actuator (left rear corner of engine compartment)
• Left rear absorber control actuator (left front corner of luggage compartment)
• Neo
• Pnk
• Ra+
• Ra-
• Rb+
• Rb-
• Red
• Red d
• Right front absorber control actuator (right rear corner of engine compartment)
• Right rear absorber control actuator (right front corner of luggage compartment)
• Rro
• Ss1
• Ss2
• Steering sensor (behind left side of dash)
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Stp
• Sw1
• Sw2
• Tach
• Tem
• Upper left end of dash)
• W/ vsc
• W/o vsc

ENGINE PERFORMANCE

3.0L

3.0L, Engine Performance Wiring Diagrams (1 of 4) for Lexus ES 300 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams (1 of 4) for Lexus ES 300 1999:

• (center rear of engine compt) j/c 39
• (dash harn, right end of dash)
• (dash harn, right side of dash)
• (engine harn, left rear of engine compt)
• (left rear of engine) left camshaft timing oil control valve
• (on transaxle) counter gear speed sensor
• (right rear of engine) right camshaft timing oil control valve
• Aci1
• Acis
• Afl+
• Afl-
• Afr+
• Afr-
• Conn e10
• Conn e11
• Crankshaft position sensor (left front of engine)
• Dsl
• E01
• E02
• E03
• E04
• E05
• E2g
• E4 (engine harn, left rear of engine compt)
• Electronically controlled transmission solenoid (in transaxle)
• Engine control module (behind right side of dash)
• Evp1
• Fuel injectors
• G120 (rear side of surge tank)
• G120 (right side of surge tank)
• Hafl
• Hafr
• Idle air control valve (top rear of engine)
• Igf
• Ignition coils and ignitors
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• J/c 24 (behind right side of dash)
• J/c 26 (behind right side of dash)
• Knkl
• Knkr
• Knock sensor 1 (top right side of engine)
• Knock sensor 2 (top left side of engine)
• Left vvt sensor (left rear of engine)
• Mass airflow meter (near air cleaner housing, on air duct)
• Nc+
• Nc-
• Nca
• Ne+
• Ne-
• Noise filter (near air cleaner housing)
• Oc1+
• Oc1-
• Oc2+
• Oc2-
• Pnk
• Power steering oil pressure switch (right rear eng compt)
• Red
• Right vvt sensor (right rear of engine)
• Rso
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Tha
• Tho
• Thw
• Vta1
• Vv1
• Vv2

3.0L, Engine Performance Wiring Diagrams (2 of 4) for Lexus ES 300 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams (2 of 4) for Lexus ES 300 1999:

• (behind right side of dash)
• (dash harn, right side of dash)
• (engine harn, right rear engine compt)
• (engine harn, right rear of engine compt)
• (left side of dash)
• (lower left "b" pillar)
• (right side of surge tank) g120
• A/f htr fuse 25a
• A/f htr relay
• Acc
• Air fuel ratio sensor (bank 1 sensor 1) (in right exhaust manifold)
• Air fuel ratio sensor (bank 2 sensor 1) (in lft exhaust manifold)
• Am2
• B j/c 29
• C10
• Cir opn relay
• Efi fuse 15a
• Efi relay
• Engine room junction block
• Engine room relay block
• Engine room relay block 2
• Fuel pump (in fuel tank)
• G108 (left radiator side support)
• G117 (rear side of surge tank)
• G308
• Heated oxygen sensor (bank 1 sensor 2) (in exhaust manifold, after twc)
• Hot at all times
• I11
• Ig2
• Ign fuse 5a
• Ignition switch
• Instrument panel junction block
• J/c 24 (behind right side of dash)
• J/c 25 (behind right side of dash)
• J/c 3 (behind right side of dash)
• J/c 31
• J/c 8
• J/c 9
• Lock
• Nca
• P/n
• Park/neutral position switch (on transaxle)
• Red
• St2
• Start
• Starter fuse 5a
• Starting/ charging system

3.0L, Engine Performance Wiring Diagrams (3 of 4) for Lexus ES 300 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams (3 of 4) for Lexus ES 300 1999:

• (behind right side of dash)
• (behind right side of dash) j/c 25
• (dash harn, right side of dash)
• (left kick panel) g200
• A/c control assembly
• A/t indicator light switch (integral to park/ neutral position switch) (on transaxle)
• A13
• Abs and traction control ecu
• Absorber control ecu
• B10
• B12
• B14
• B15
• Braided
• C10
• Combination meter
• D13
• E4 (engine harn, right rear of engine compt)
• Engine coolant temperature sensor (top front of engine)
• G200 (left kick panel)
• G206 (right instrument panel brace)
• Gauge fuse 10a
• H10
• Hot in on or start
• Instrument panel junction block
• J/c 16 (behind center of dash)
• J/c 17 (behind center of dash)
• J/c 28
• J/c 29
• J/c 30 (behind right side of dash)
• J/c 4 (behind left side of dash)
• J/c 40 (behind right side of dash)
• J/c 7 (behind left side of dash)
• Malf ind lamp
• O/d main switch
• O/d off ind
• Pnk
• Ptnk
• Red
• Speedometer
• Tacho- meter
• Throttle position sensor (on throttle body)
• Vapor pressure sensor (left side of firewall)
• Vss
• Vsv (acis) (top center of engine)
• Vsv (acm) (right front of engine compt)
• Vsv (evap) (top front of engine)
• Vsv (intake air control) (top center of engine)
• Vsv (vapor pressure sensor) (near intake air duct)

3.0L, Engine Performance Wiring Diagrams (4 of 4) for Lexus ES 300 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams (4 of 4) for Lexus ES 300 1999:

• (behind left side of dash)
• (behind left side of dash) j/c 1
• (behind right side of dash)
• (behind right side of dash) j/c 26
• (dash harn, left dash)
• (dash harn, right dash)
• (near right front corner of engine) data link connector 1
• (under left side of dash) data link connector 3
• A/c
• A/c control assembly
• Acm1
• Act
• Bat
• Batt
• Braided
• Code
• Conn e7
• Conn e8
• Conn e9
• Cooling fans
• Cruise control ecu
• Electronically controlled transmission solenoid
• Els
• Els2
• Eng+
• Eng-
• Engine control module (behind right side of dash)
• Eom
• G120 (rear side of surge tank)
• G120 (right side of surge tank)
• G202
• G206 (left dash panel brace)
• G206 (left instrument panel brace)
• Hot at all times
• Hot at all times
• Hot w/defogger relay energized
• Hot w/taillight relay energized
• Hts
• I11
• I14
• I5 (dash harn, right side of dash)
• Idl
• Igsw
• Imld
• Instrument panel junction block
• J/c 10 (behind left side of dash)
• J/c 18
• J/c 19
• J/c 24 (behind right side of dash)
• J/c 26 (behind right side of dash)
• J/c 27 (right side of dash)
• J/c 8
• J/c 9
• J10
• Ksw
• Mirror- heater fuse 10a j11
• Mrel
• Neo
• Nsw
• Nt+
• Nt-
• Obd fuse 7.5a
• Od1
• Od2
• Oxs
• Pnk
• Ptnk
• Red
• Rxck
• Sil
• Slt+
• Slt-
• Spd
• Sta
• Stop fuse 15a
• Stoplight switch (on brake pedal braket)
• Stp
• Tach
• Tail fuse 10a
• Te1
• Theft deterrent ecu
• Thwo
• Tpc
• Traction control ecu
• Transponder key amplifier (behind left side of dash)
• Trc+
• Trc-
• Turbine speed sensor (on transaxle)
• Txct
• Unlock warning switch

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Lexus ES 300 1999

List of elements for Back-up Lamps Wiring Diagram for Lexus ES 300 1999:

• (body harn, center rear of trunk lid) b14
• (body harn, left side of trunk lid) b9
• B/u
• Back-up light switch (integral to park/ neutral position switch)
• G308
• Gauge fuse 10a
• Hot in on or start
• Instrument panel j/b (behind left side of dash)
• J/c 28 (right side of dash)
• J/c 28, j/c 29 (right side of dash)
• J/c 37 (base of left "b" pillar)
• J28
• J29
• Left rear combination light
• Right rear combination light
• S13

Exterior Lamps Wiring Diagram for Lexus ES 300 1999

List of elements for Exterior Lamps Wiring Diagram for Lexus ES 300 1999:

• (1999) (00-01)
• (body harn, center of rear bumper) b13
• (body harn, center of trunk lid) b12
• (body harn, left quar- ter panel) b7
• (body harn, left rear door sill) b5
• (body harn, near left taillight) b11
• (body harn, near right taillight)
• (center rear of trunk) g407
• (in instru- ment panel j/b)
• (inner)
• (top center of dash) j/c 17
• A7 c7
• Alt fuse 100a
• B j31
• B10
• B11
• B13
• B15
• C10
• Combination meter
• Combination switch
• D3 c10
• E2 (engine harness left front fender)
• Engine room j/b (on left side of engine compt)
• F11
• From j/c 18, j/c 19 (diagram 1 of 1)
• Fusible link block (in eng room j/b)
• G108 (left radiator side support)
• G109 (right radiator support)
• G200 (left kick panel)
• G206 (behind center of dash)
• G308
• G407 (center rear of trunk)
• Gauge fuse 10a
• Hazard fuse 10a 15a
• Hazard switch
• Head
• High mount stop- light
• Hot at all times
• Hot in on or start
• I13
• I15
• Instru- ment panel j/b (left side of dash)
• Instrument panel j/b (behind left side of dash)
• Instrument panel j/b (left side of dash)
• Integration relay
• J/c 15
• J/c 16 (behind top center of dash)
• J/c 18, j/c 19 (right side of dash)
• J/c 2 (left kick panel)
• J/c 31, j/c 32 (right side of dash)
• J/c 37 (lower left "b" pillar)
• J/c 4 (left side of dash)
• J/c 8 (left side of dash)
• J18
• J19
• J32
• Left front turn signal/ parking light
• Left rear combination lights (outer)
• Left rear turn signal light
• License plate lights
• Light ctrl switch
• Light failure sensor (left front corner of
• Luggage compt)
• Of trunk lid)
• Off
• Park
• Rear light warning ind
• Rear of trunk lid)
• Rear side marker lights
• Red
• Right front turn signal/ parking light
• Right rear combination lights (outer)
• Right rear turn signal light
• S11
• Stop
• Stop fuse 15a
• Stop- light switch (above brake pedal)
• Tail
• Tail fuse 10a
• Taillight relay
• To j/c 31, j/c 32 (diagram 1 of 1)
• Turn
• Turn fuse 7.5a
• Turn signal flasher relay (behind left side of dash)
• Turn signal ind
• Turn signal switch

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Lexus ES 300 1999

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Lexus ES 300 1999:

• A/c dual pressure switch
• A/f heater relay
• A19
• A21
• A41
• A46
• Abs & trac & vsc actuator
• Abs & trac & vsc ecu
• Abs & traction actuator
• Abs & traction ecu
• Abs actuator
• Abs solenoid relay
• Combination meter
• Data link connector
• Drl relay
• E1 (engine harness, behind right headlight)
• E10
• E11
• E3 (engine harn, left front fender)
• Efi relay
• Engine control module
• Engine hood courtesy switch
• Engine main relay
• Engine room junction block (on left side of engine compt)
• Engine room relay block (in engine room junction block)
• Engine room relay block 2 (on left front of engine compartment)
• Engine room relay block 3 (in right front of engine compt, on radiator upper support)
• Eo1
• Eo2
• Eo3
• Eo4
• Eo5
• Eom
• Fan relay 2
• From g109 (diagram 1 of 4)
• Front wiper motor
• G108 (left radiator side support)
• G109 (right radiatior support)
• G120 (rear side of surge tank)
• Heated oxygen sensor (bank 1, sensor 1)
• Heated oxygen sensor (bank 1, sensor 2)
• Heated oxygen sensor (bank 2, sensor 1)
• Heater relay
• I13
• I5 (dash harness, right side of dash)
• Idle air control valve
• Ignitor
• J/c 24 (behind right side of dash)
• J/c 26 (behind right side of dash)
• J/c 8, j/c 9 (behind left side of dash)
• J10
• Left front fog light
• Left front turn signal/ parking light
• Left low beam head- light
• Noise filter
• Radiator fan motor
• Right front absorber control actuator
• Right front fog- light
• Right front turn signal/ parking light
• Right low beam headlight
• To g108 (diagram 1 of 4)
• Washer level warning switch
• Water temperature switch 1

Ground Distribution Wiring Diagram (2 of 4) for Lexus ES 300 1999

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Lexus ES 300 1999:

• A/c control assembly
• A/c blower motor linear controller
• A23
• A47
• Abs & trac & vsc ecu
• Abs ecu
• Absorber control ecu
• Absorber control switch
• Air vent mode control servo motor
• B19 (right front door harness, front of right front door)
• Blower resistor
• Brake fluid level warning switch
• C10
• C22
• Cd automatic changer
• Center airbag sensor assembly
• Cigarette lighter
• Combination meter
• Combination switch
• Cruise control actuator
• Cruise control ecu
• Cruise control switch
• Data link connector
• Engine oil level warning switch
• Engine room junction block (on left side of engine compt)
• Front wiper/ washer switch
• Fuel sender
• G203 (right kick panel)
• G206
• G206 (right instrument panel brace)
• I4 (dash harn, behind left side of dash)
• Instrument panel junction block (behind left side of dash, above kick panel)
• Integration relay
• J/c 15 (under left side of radio)
• J/c 20, j/c 21 (behind right side of dash)
• J/c 8, j/c 9 (behind left side of dash)
• J20
• J21
• Key interlock solenoid
• Left front absorber control actuator
• Noise filter
• Power relay
• Right front door key lock/ unlock switch
• Right front door lock control switch
• Right front door lock motor & door unlock detection switch
• Right front power window control switch
• Right front power window motor & ecu
• Right mirror heater
• Start relay
• Steering sensor
• Stereo component amplifier
• To g200 (diagram 3 of 4)
• To g201 (diagram 4 of 4)
• Trac off switch
• Turn signal flasher relay
• Unlock warning switch
• Vsc off switch
• W/ vsc
• W/o traction control
• W/o vsc

Ground Distribution Wiring Diagram (3 of 4) for Lexus ES 300 1999

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Lexus ES 300 1999:

• (w/ driving position memory)
• (w/o driving position memory)
• B13 (body harn, behind center of rear bumper)
• B14
• B14 (body harn, center rear of trunk lid)
• B16 (body harn, below driver's seat)
• Buckle switch
• C15
• Cellular phone
• Clock
• Combination meter
• Driver's lumbar seat control switch
• Driver's power seat control switch
• Driver's seat heater
• Driver's seat heater switch
• From g203 (diagram 2 of 4)
• Fuel lid & luggage compartment door opener switch
• Fuel lid opener motor
• Fuel pump
• G200 (left kick panel)
• G308
• G407 (center rear of trunk)
• Glove box light switch
• High mounted stop light
• J/c 16 (behind center of dash)
• J/c 37 (lower left "b" pillar)
• Left license plate light
• Left rear absorber control actuator
• Left rear combination light
• Left rear door lock motor & door unlock detection switch
• Left rear side marker light
• Left rear turn signal light
• Light failure sensor
• Luggage compartment door key unlock switch
• O/d main switch
• Passenger's seat heater switch
• Remote control mirror switch
• Rheostat
• Right license plate light
• Right rear combination light
• Right rear side marker light
• Right rear turn signal light
• S14
• Seat position control ecu
• Shift lock control ecu
• Telephone transceiver/ speaker relay
• Theft deterrent ecu
• Wireless door lock ecu

Ground Distribution Wiring Diagram (4 of 4) for Lexus ES 300 1999

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Lexus ES 300 1999:

• (body harness, left side of windshield header)
• (w/o moon roof) (w/ moon roof)
• B18
• B2 b4
• B6 (body harn, right front door sill)
• C22
• Center air bag sensor assembly
• Driver's power seat control switch
• Driver's power seat position sensor (front vertical control)
• Driver's power seat position sensor (rear vertical control)
• Driver's power seat position sensor (reclining control)
• Driver's power seat position sensor (slide control)
• From j/c 15 b (diagram 2 of 4)
• G200 (left kick panel)
• G201 (right side of dash)
• G202 (left end of dash)
• G203 (right kick panel)
• G305 (lower right "b" pillar)
• G902 (left front of roof)
• Instrument panel junction block (behind left side of dash, above kick panel)
• J/c 36 (left kick panel)
• Left front door key lock/ unlock switch
• Left front door lock motor & door unlock detection switch
• Left front power window motor & ecu
• Left mirror heater
• Left vanity light
• Moon roof control relay
• Moon roof control switch
• Passenger's power seat control switch
• Passenger's seat heater
• Personal light
• Power outlet
• Power window master switch
• Right rear absorber control actuator
• Right rear door lock motor & door unlock detection switch
• Right vanity light
• S15
• Seat memory switch
• Seat position control ecu
• Transponder key amplifier

HEADLIGHTS

Headlight Wiring Diagram, with DRL (1 of 2) for Lexus ES 300 1999

List of elements for Headlight Wiring Diagram, with DRL (1 of 2) for Lexus ES 300 1999:

• Auto
• Automatic light control sensor (top left side of dash)
• Cltb
• Clte
• Clts
• Combination switch
• Dimmer switch
• Exterior lights system (taillight relay)
• Flash
• Fog fuse 15a
• Foglight switch
• Front foglight relay (behind left side of dash)
• G108 (left radiator side support)
• G109 (right radiator side support)
• G206
• Gauge fuse 10a
• Generator
• Head
• High
• Hot at all times
• Hot in on or start
• I14
• I15
• I18 (dash harn, upper left end of dash)
• Instrument cluster system
• Instrument panel j/b (behind left side of dash)
• Integration relay
• J/c 15 (behind center of dash)
• J/c 18, j/c 19 (right side of dash)
• J/c 20 (behind right side of dash)
• J/c 31, j/c 32 (behind right side of dash)
• J/c 8, j/c 9 (left side of dash)
• J18
• J19
• J31
• J32
• Left front door courtesy switch
• Left front foglight
• Light control switch
• Low
• Off
• Parking brake switch (bottom of parking brake lever)
• Red
• Right front foglight
• Tail

Headlight Wiring Diagram, with DRL (2 of 2) for Lexus ES 300 1999

List of elements for Headlight Wiring Diagram, with DRL (2 of 2) for Lexus ES 300 1999:

• A j20
• B15 c8
• B7 c8
• C j21
• C3 c9
• C5 c9
• Combination meter
• Dome fuse 7.5a
• Drl 2 fuse 5a
• Drl 2 relay
• Drl 3 relay
• Drl 4 relay
• Engine room j/b (on left side of engine compt)
• Engine room r/b 2 (left front of engine compt)
• G108 (left radiator side support)
• G109 (right radiator side support)
• G200 (left kick panel)
• Head ind (usa)
• Head relay
• High beam ind
• Hot at all times
• J/c 20, j/c 21 (behind right side of dash)
• J12
• Left high beam headlight
• Left low beam headlight
• Left lower head fuse 10a
• Left upper head fuse 15a
• Main fuse 40a
• Red
• Right high beam headlight
• Right low beam headlight
• Right lower head fuse 10a
• Right upper head fuse 15a
• Short pin

Headlight Wiring Diagram, without DRL (1 of 2) for Lexus ES 300 1999

List of elements for Headlight Wiring Diagram, without DRL (1 of 2) for Lexus ES 300 1999:

• Auto
• Automatic light control sensor (top left or right side of dash)
• Cltb
• Clte
• Clts
• Combination switch
• Dimmer switch
• Exterior lights system (taillight relay)
• Flash
• Fog fuse 15a
• Foglight switch
• Front foglight relay (behind left side of dash)
• G108 (left radiator side support)
• G109 (right radiator side support)
• G206
• Gauge fuse 10a
• Head
• High
• Hot at all times
• Hot in on or start
• I14
• I15
• Instrument panel j/b (behind left side of dash)
• Integration relay
• J/c 15 (behind center of dash)
• J/c 18, j/c 19 (right side of dash)
• J/c 31, j/c 32 (behind right side of dash)
• J/c 8 (left side of dash)
• J18
• J19
• J31
• J32
• Left front door courtesy switch
• Left front foglight
• Light control switch
• Low
• Off
• Red
• Right front foglight
• Tail

Headlight Wiring Diagram, without DRL (2 of 2) for Lexus ES 300 1999

List of elements for Headlight Wiring Diagram, without DRL (2 of 2) for Lexus ES 300 1999:

• A j20
• C j21
• C3 c9
• C5 c9
• Combination meter
• Dome fuse 7.5a
• Engine room j/b (on left side of engine compt)
• G108 (left radiator side support)
• G109 (right radiator side support)
• Head relay
• High beam ind
• Hot at all times
• J/c 20, j/c 21 (behind right side of dash)
• J/c 31, j/c 32 (behind right side of dash)
• J12
• J20 a
• J31
• J32
• Left high beam headlight
• Left low beam headlight
• Left upper head fuse 15a
• Main fuse 40a
• Red
• Right high beam headlight
• Right low beam headlight
• Right upper head fuse 15a
• Short pin

HORN

Horn Wiring Diagram for Lexus ES 300 1999

List of elements for Horn Wiring Diagram for Lexus ES 300 1999:

• Combination switch
• Engine room j/b (left side of engine compartment)
• Horn fuse 10a
• Horn relay
• Horn switch
• Hot at all times
• J/c 2 (behind left kick panel)
• K10
• Left horn
• Right horn

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Lexus ES 300 1999

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Lexus ES 300 1999:

• (canada)
• (center of firewall)
• (left side of dash)
• (right front corner of engine compt)
• (right side of dash) j/c 28, j/c 29
• (top center of dash) j/c 17
• (usa)
• 2 ind
• A/c control assembly (center of dash)
• A10
• A13
• A14
• A48
• Abs & trac & vsc ecu (1999) abs & ba & trac & vsc ecu (2000) (behind right side of dash)
• Abs ind
• Absorber control ecu (left side of dash)
• Anti-lock brakes system
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• Brake fluid level warning switch (in brake fluid reservoir)
• Brake ind
• Bulb check relay
• C10
• Charge ind
• Combination meter
• Cpu/solid state
• Cruise control ecu (left side of dash)
• Cruise control system
• Cruise ind
• D ind
• D10
• D11
• D12
• D13
• Delay circuit
• Diode (left kick panel)
• Dome fuse 7.5a
• Door ind
• E10
• Ecu-b fuse 10a
• Engine control module (right side of dash)
• Engine controls system
• Engine room j/b (left side of engine compt)
• Exterior lights system
• Fuel gauge
• Fuel ind
• Fuel sender
• G109 (right radiator support)
• G121
• G202
• G206 (on right dash center support)
• Headlight on ind
• Headlights system
• Headlights system (right head fuse)
• High beam ind
• Hot at all times
• Hot in on or start
• Hot with taillight relay energized
• I18 (dash harn, upper left end of dash)
• Ign
• Ign fuse 5a
• Instrument panel j/b (left side of dash)
• Integration relay (in instrument panel j/b)
• Interior lights system
• J/c 12 (top left side of dash) a
• J/c 15 (behind center of dash)
• J/c 16 (behind center of dash)
• J/c 2 (left kick panel)
• J/c 4
• J/c 5 (left side of dash)
• J12
• J28
• J29
• L ind
• Lblo
• Left turn ind
• Malfunction indicator lamp
• N ind
• Neo
• O/d off ind
• Odometer/cpu
• Oil level/ temperature ind
• Oil pressure ind
• Oil pressure switch (left front corner of engine)
• P ind
• Panel fuse 7.5a
• Parking brake switch
• Pnk
• R ind
• Rear light failure ind
• Red
• Rheostat
• Right turn ind
• Seat belt ind
• Slip ind
• Spd
• Speedometer
• Srs ind
• Starting/charging system
• Tach
• Tachometer
• Taillight on ind
• Trac off ind
• Warning system
• Washer level ind
• Washer level warning switch
• Water temperature gauge
• Water temperature sender (top front of engine)

Instrument Cluster Wiring Diagram (2 of 2) for Lexus ES 300 1999

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Lexus ES 300 1999:

• (on transaxle) park/neutral position switch
• (right side of dash) j/c 28, j/c 29
• (right side of dash) j/c 30
• A j28
• A/t indicator light switch
• C j29
• Combination meter vehicle speed sensor (on transaxle housing)
• E10
• Engine control module (right side of dash)
• Engine oil level warning switch (left front of engine)
• G200 (left kick panel)
• G202
• Gauge fuse 10a
• H10
• Hot
• Hot in on or start
• Ig+
• Instrument panel j/b (left side of dash)
• J/c 15 (behind center of dash)
• J/c 16 (behind center of dash)
• J/c 25 (right side of dash)
• J/c 28, j/c 29 (right side of dash)
• J/c 4 (left side of dash)
• J/c 7 (left side of dash)
• J/c 8 (left side of dash)
• J28
• J29
• Low
• Normal
• O/d main switch
• Od2
• Oil level switch
• Oil temperature switch
• Pnk
• Red

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Lexus ES 300 1999

List of elements for Courtesy Lamps Wiring Diagram for Lexus ES 300 1999:

• (body harn, left "a" pillar) b2 (w/o moonroof)
• (body harness, in roof, above left front window) b3
• (left end of dash) g202
• Anti-theft system
• B2 (body harn, left "a" pillar)
• B3 (body harness, in roof, above left front window)
• B4 (w/ moonroof) (body harness, (center of windshield header)
• B7 (body harness, left quarter panel)
• B8 (body harness, behind left rear seat)
• Combination meter
• Condenser (at left front side of luggage compartment)
• Diode (behind left kick panel)
• Diode (behind right side of dash, above kick panel)
• Dome fuse 7.5a
• Door
• Engine room junction block (on left side of engine compartment)
• Exterior lights system
• G206
• H11
• Hot at all times
• I14
• Ignition key cylinder light
• Instrument panel junction block (behind left side of dash)
• Integration relay
• Interior light
• J/c 10 (behind upper left side of dash)
• J/c 15 (under left side of radio)
• J/c 34, j/c 35 (behind right kick panel)
• J/c 5 (behind left side of dash)
• J12
• J34
• J35
• Left door courtesy light
• Left front door courtesy switch
• Left rear door courtesy switch
• Left vanity light
• Luggage compartment light
• Luggage compartment light switch
• Off
• Open door warning light
• Personal light
• Red
• Right door courtesy light
• Right front door courtesy switch
• Right rear door courtesy switch
• Right vanity light
• S12

Instrument Illumination Wiring Diagram for Lexus ES 300 1999

List of elements for Instrument Illumination Wiring Diagram for Lexus ES 300 1999:

• (left kick panel) g200
• A/c control assembly
• A/t shift lever illumination (o/d main switch)
• Absorber control switch
• C10
• Cigarette lighter illumination
• Combination meter
• Driver's seat heater switch
• G206
• Gauge fuse 10a
• Glove box light
• Glove box light switch
• Hazard switch
• Head
• Hot at all times
• Hot in on or start
• I15
• I16 (dash harness, right side of center console)
• Ill-
• Instrument panel junction block (behind left side of dash)
• Integration relay (in instrument panel junction block)
• J/c 12, j/c 13 (top left side of dash)
• J/c 15 (under left side of radio)
• J/c 16 (behind center of dash)
• J/c 18, j/c 19 (right side of dash)
• J/c 2 (left kick panel)
• J/c 20, j/c 21 (right side of dash)
• J/c 4 (left side of dash)
• J/c 5, j/c 6 (behind left side of dash)
• J/c 8 (behind left side of dash)
• J12
• J13
• J18
• J19 d
• J20
• J20 d
• J21 e
• Light control switch (part of combination switch)
• Off
• Panel fuse 7.5a
• Passenger's seat heater switch
• Radio & player
• Remote control mirror switch
• Rheostat
• Tail
• Taillight relay

MEMORY SYSTEMS

Memory System Wiring Diagrams for Lexus ES 300 1999

List of elements for Memory System Wiring Diagrams for Lexus ES 300 1999:

• (body harness, below driver's seat)
• B1 (body harn, left front door sill)
• B16
• Dcty
• Down
• Driver's power seat control switch
• Driver's seat front vertical position sensor
• Driver's seat front vertical power seat motor
• Driver's seat lumbar support motor
• Driver's seat rear vertical position sensor
• Driver's seat rear vertical power seat motor
• Driver's seat reclining position sensor
• Driver's seat reclining power seat motor
• Driver's seat slide position sensor
• Driver's seat slide power seat motor
• Ecu-b fuse 10a
• Ecu-ig fuse 15a
• Engine room junction block (on left side of engine compt)
• Fdwn
• Front
• Front vertical
• Frv+
• Frv-
• Fup
• G200 (left kick panel)
• G308
• Gnd
• Hot at all times
• Hot in on or start
• Instrument panel junction block (behind left side of dash, above kick panel)
• J/c 30 (right side of dash)
• J/c 37 (lower left b-pillar)
• J/c 5 (left side of dash)
• Left front door courtesy switch
• Lumbar support switch
• Memory seat switch
• Mmry
• Park/ neutral position switch
• Pnk
• Power fuse 30a
• Pvcc
• Rcl+
• Rcl-
• Rclf
• Rclr
• Rdwn
• Rear
• Rear vertical
• Reclining
• Red
• Rrv+
• Rrv-
• Rup
• S14
• S15
• Seat position control ecu (under driver's seat)
• Set
• Sgnd
• Sld+
• Sld-
• Sldf
• Sldr
• Slide
• Ssfv
• Ssrr
• Ssrs
• Ssrv
• Stop
• Stop fuse 15a
• Stoplight switch (on bracket, above brake pedal)
• Sw1
• Sw2
• Sysb
• V10

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 2) for Lexus ES 300 1999

List of elements for Power Distribution Wiring Diagram (1 of 2) for Lexus ES 300 1999:

• (canada)
• (engine harness, left front fender)
• (on left side of engine compt) engine room j/b
• (usa)
• A/f htr fuse 25a
• A/f htr relay
• Abs fuse 60a
• Abs motor relay
• Abs solenoid relay
• Alt fuse 100a
• Alt-s fuse 5a
• Am2 fuse 30a
• Anti- theft system, door lock system, horns system
• Battery
• C from radio 1 fuse (diagram 1 of 2)
• Cds fuse 30a
• Charging system
• Cooling fans system
• Dome fuse 7.5a
• Drl 2 relay
• Drl no 2 fuse 5a
• Ecu-b fuse 10a
• Efi fuse 15a
• Efi relay
• Engine control system, transmission system
• Engine controls system, memory systems, a/c system
• Engine main relay
• Engine room j/b (on left side of engine compt)
• Engine room r/b (in engine room j/b)
• Engine room r/b (in engine room junction block)
• Engine room r/b 2
• Engine room r/b 2 (on left front of engine compt)
• Engine room r/b 3 (in right front of engine compt, on radiator upper support)
• Exterior lights system
• F10
• F11
• Fan 1 relay
• Fusible link block (in engine room junction block)
• Generator
• Hazard fuse 10a
• Headlight relay
• Headlights system
• Headlights system, warning systems, interior lights system, anti-theft system, door locks system
• Heater relay
• Horn fuse 10a
• Horn relay
• Htr fuse 50a
• J12
• K11
• Left lower head fuse 10a
• Left upper head fuse 15a
• Main fuse 40a
• Radio 1 fuse 20a
• Rdi fuse 30a
• Red
• Right lower head fuse 10a
• Right upper head fuse 15a
• Short pin
• Sound system
• Start relay
• Tel fuse 5a
• Telephone
• To am1 fuse (diagram 2 of 2)
• To hazard fuse (diagram 1 of 2)
• To ignition switch (diagram 2 of 2)

Power Distribution Wiring Diagram (2 of 2) for Lexus ES 300 1999

List of elements for Power Distribution Wiring Diagram (2 of 2) for Lexus ES 300 1999:

• (behind left side of dash, above kick panel) instrument panel j/b
• 40a
• Acc
• Am1 fuse
• Cig fuse 15a
• Cigar lighter
• Def fuse 40a
• Defog- ger relay
• Defogger system, a/c system
• Door fuse 25a
• Ecu-ig fuse 15a
• Engine controls system
• Engine controls system, defogger system
• Engine controls system, exterior lights system
• Exterior lights system
• Exterior lights system, engine controls system, cruise control system, anti-lock brakes system
• Fog fuse 15a
• From am1 fuse (diagram 2 of 2)
• From am2 fuse (diagram 1 of 2)
• From fusible link block (diagram 1 of 2)
• G200 (left kick panel)
• G206
• Gauge fuse 10a
• Headlights system
• Heater fuse 10a
• I1 (dash harn, upper left end of dash)
• Ign fuse 5a
• Ignition switch
• Instrument cluster system,power window system, anti-lock brake system, power top system
• Instrument panel j/b (above left side of dash)
• Integration relay
• Interior lights system
• J/c 15 (under left side of radio)
• J10
• J11
• Lock
• Memory system, door lock system, anti-theft system, cruise control system, electronic suspension system anti-lock brake system cooling fans system
• Memory system, power windows system
• Mirr0r heater fuse 10a
• Noise filter
• Obd fuse 7.5a
• Panel fuse 7.5a
• Power fuse 30a
• Power outlet
• Power outlet fuse 15a
• Power relay
• Power windows system, door locks system, anti-theft system, trunk, tailgate, fuel door system, power tops system
• Rad 2 fuse 7.5a
• Red
• Seat heater fuse 20a
• Seat system
• Sound system
• Start
• Starter fuse 5a
• Starting/ charging system, engine controls system
• Stop fuse 15a
• Tail fuse 10a
• Tail- light relay
• To def fuse (diagram 2 of 2)
• Turn fuse 7.5a
• Wiper fuse 20a
• Wiper system

POWER DOOR LOCKS

Keyless Entry Wiring Diagram (1 of 2) for Lexus ES 300 1999

List of elements for Keyless Entry Wiring Diagram (1 of 2) for Lexus ES 300 1999:

• (behind left kick panel) diode
• (behind right side of dash, above kick panel)
• Diode
• Dome fuse 7.5a
• Door fuse 25a
• Engine room junction block (on left side of engine compt)
• G202 (left side of dash)
• G206
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• Instrument panel junction block (behind left side of dash, above kick panel)
• Integration relay
• J/c 12, j/c 13 (behind combination meter)
• J/c 15 (on left dash center support)
• J/c 33 (right side of dash)
• J/c 34, j/c 35 (right kick panel)
• J/c 36 (inside left front door)
• J/c 5, j/c 6 (top center of dash)
• J12
• J13
• J34
• J35
• Left front door courtesy switch
• Left rear door courtesy switch
• Red
• Right front door courtesy switch
• Right rear door courtesy switch
• S12
• Unlock warning switch (steering column)

Keyless Entry Wiring Diagram (2 of 2) for Lexus ES 300 1999

List of elements for Keyless Entry Wiring Diagram (2 of 2) for Lexus ES 300 1999:

• (above instrument panel junction block) wireless door lock buzzer volume switch
• (center rear of trunk)
• (left kick panel) g200
• (left side of dash) j/c 5, j/c 6
• (right front corner of engine compt) wireless door lock buzzer
• (right kick panel)
• (right kick panel) g203
• (right side of dash) j/c 33
• (right side of i/p j/b) j/c 7
• (under center of dash, forward of center console) theft deterrent ecu
• +b1
• +b2
• B10
• B11
• B13
• B14
• B15
• B16
• Cty
• Dswd
• Dswp
• Ecu-ig fuse 15a
• Exterior lights system
• G305 (lower right b-pillar)
• G308
• G407
• Hot in on or start
• Instrument panel junction block (behind left side of dash, above kick panel)
• J/c 10, j/c 11 (behind combination meter)
• J/c 16 (top center of dash)
• J/c 34, j/c 35
• J/c 37 (lower (left b-pillar)
• J/c 38 (inside right front door)
• J10
• J11
• J34
• J35
• Ksw
• Left door key lock/ unlock switch
• Left door lock control switch
• Left front door lock motor/door unlock detection switch
• Left rear door lock motor/door unlock detection switch
• Lock
• Lswd
• Lswp
• Lswr
• Lug
• Luggage comp- artment door key unlock switch
• Power window master switch
• Red
• Right door key lock/ unlock switch
• Right door lock control switch
• Right front door lock motor/door unlock detection switch
• Right rear door lock motor/door unlock detection switch
• Ul2
• Ul3
• Unlock
• Wireless door lock ecu (under center of dash, forward of center console)

POWER MIRRORS

Power Mirrors Wiring Diagram for Lexus ES 300 1999

List of elements for Power Mirrors Wiring Diagram for Lexus ES 300 1999:

• Cig fuse 15a
• Down
• G200 (left kick panel)
• Hot in acc or on
• Instrument panel junction block (behind left side of dash, above kick panel)
• J/c 16 (behind center of dash)
• J/c 4 (behind left side of dash)
• J/c 7 (behind left side of dash)
• Left
• Left remote control mirror
• Operation switch
• Remote control mirror switch
• Right
• Right remote control mirror
• Select switch

POWER SEATS

Heated Seats Wiring Diagram for Lexus ES 300 1999

List of elements for Heated Seats Wiring Diagram for Lexus ES 300 1999:

• B6 (body harn, right front door sill)
• Driver's seat heater
• Driver's seat heater switch
• Front passenger's seat heater
• Front passenger's seat heater switch
• G200 (left kick panel)
• G203 (right kick panel)
• G407 (center rear of trunk)
• Hot in on or start
• I16 (dash harn, right side of center console)
• Instrument panel junction block (behind left side of dash, above kick panel)
• J/c 16 (behind center of dash)
• Seat-heater fuse 20a

Power Seats Wiring Diagram for Lexus ES 300 1999

List of elements for Power Seats Wiring Diagram for Lexus ES 300 1999:

• B20 (seat harn, below driver's seat)
• B6 (body harn, right front door sill)
• Down
• Driver's power seat control switch or passenger's power seat control switch
• Driver's power seat lumbar support control switch
• Driver's seat
• Driver's seat lumbar support control motor (under seat)
• Front
• Front passenger's seat
• Front vertical control motor (under seat)
• G305 (lower right "b" pillar)
• G308
• Hot at all times
• Instrument panel j/b (behind left side of dash)
• J/c 37 (lower left "b" pillar)
• 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 1999

List of elements for Power Top/Sunroof Wiring Diagrams for Lexus ES 300 1999:

• (left front of roof)
• B18 (body harness, left "a" pillar)
• B2 (body harness, left "a" pillar)
• Close/ up
• Dome fuse 7.5a
• Door fuse 25a
• Engine room junction block (on left side of engine compartment)
• Front door courtesy switch
• G202 (left end of dash)
• G203 (right kick panel)
• G902
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• I20 (dash harness, above instrument panel j/b)
• Ign
• Instrument panel junction block (behind left side of dash)
• Integration relay
• J/c 15 (behind center of dash)
• J/c 28 (behind right side of dash)
• J/c 33 (behind right end of dash)
• J/c 34, j/c 35 (right kick panel)
• J/c 7 (behind left end of dash)
• J12
• J34
• J35
• Left
• Left front door key lock & unlock switch
• Moon roof control switch
• Moon roof limit switch
• Moon roof motor
• Moon roof motor/limit switch & moon roof control relay (at front of moon roof opening)
• Open/ down
• Power fuse 30a
• Pwr
• Red
• Right front door courtesy switch
• Right front door key lock & unlock switch
• To power distribution
• Wcls
• Wopn

POWER WINDOWS

Power Window Wiring Diagram (1 of 2) for Lexus ES 300 1999

List of elements for Power Window Wiring Diagram (1 of 2) for Lexus ES 300 1999:

• (left dash center support)
• Door fuse 25a
• Down
• G12
• G13
• G206
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• I20 (dash harness, above instrument panel j/b)
• Instrument panel j/b (left side of dash)
• Integration relay
• J/c 15
• J/c 34, j/c 35 (right kick panel)
• J/c 38 (in right front door)
• J/c 38 (right front door)
• J34
• J35
• Left front power window switch
• Left rear power window switch
• Lock
• Off
• Pct
• Power fuse 30a
• Power main relay
• Power window lock switch
• Power window master switch
• Red
• Right front door courtesy switch
• Right front power window control switch
• Right front power window switch
• Right rear power window switch
• Rld
• Rlu
• Rrd
• Rru
• Solid state

Power Window Wiring Diagram (2 of 2) for Lexus ES 300 1999

List of elements for Power Window Wiring Diagram (2 of 2) for Lexus ES 300 1999:

• (left side of dash)
• Auto
• B a
• B19 (right front door harness, front of right front door)
• Down
• Dwn1
• Dwn2
• G202
• G203 (right kick panel)
• I17 (dash harness, upper left end of dash)
• I2 (dash harness, upper left end of dash)
• I20 (dash harness, above instrument panel j/b)
• Instrument panel j/b (left side of dash)
• J/c 36 (left front door)
• J/c 4 (left kick panel)
• Kof
• Left front door courtesy switch
• Left front power window motor & ecu
• Left rear power window control switch
• Left rear power window motor
• Red
• Right front power window motor & ecu
• Right rear power window control switch
• Right rear power window motor
• Up1
• Up2

RADIO

Radio Wiring Diagrams for Lexus ES 300 1999

List of elements for Radio Wiring Diagrams for Lexus ES 300 1999:

• (nakamichi only)
• A10
• A11
• A12
• A13
• A14
• A15
• Acc
• Amp+
• Automatic cd changer
• B10
• B11
• B12
• B17
• B17 (left front harness, front of left front door)
• B19
• B19 (right front harness, front of right front door)
• Beep
• C10
• Cdl+
• Cdl-
• Cdr+
• Cdr-
• Engine room j/b (left side of engine compartment)
• Fl+
• Fl-
• Fr+
• Fr-
• G206 (right instrument panel brace)
• Gnd
• Hot at all times
• Hot in acc or on
• Instrument panel j/b (behind left side of dash)
• Junction connector j/c 14 (behind top center of dash)
• K11
• Left front door speaker
• Left front tweeter speaker
• Left rear door speaker
• Mute
• Nca
• Pnk
• Racc
• Radio fuse 1 20a
• Radio fuse 2 7.5a
• Radio/cd player
• Red
• Right rear door speaker
• Rl+
• Rl-
• Rr+
• Rr-
• Speaker relay
• Stereo component amplifier (behind right side of dash)
• Tel mute
• Telephone transceiver
• Telephone transceiver & speaker relay (left side of luggage compartment)
• Tx+
• Tx-
• Wf+
• Wf-
• Woofer speaker

SHIFT INTERLOCKS

Shift Interlock Wiring Diagram for Lexus ES 300 1999

List of elements for Shift Interlock Wiring Diagram for Lexus ES 300 1999:

• Acc
• Cig fuse 15a
• Ecu-ig fuse 15a
• G200 (left kick panel)
• G206
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Instrument panel junction block (behind left side of dash)
• J/c 15 (behind center of dash)
• J/c 16 (behind top center of dash)
• J/c 5 (left side of dash)
• J/c 7 (left side of dash)
• J/c 8 (left side of dash)
• Key interlock solenoid (in ignition switch assembly)
• Kls+
• Shift lock control ecu (under center console, beside shift lever)
• Stop fuse 15a
• Stop light switch (on bracket, above brake pedal)
• Stp

STARTING/CHARGING

Charging Wiring Diagram for Lexus ES 300 1999

List of elements for Charging Wiring Diagram for Lexus ES 300 1999:

• (on left side of engine compartment) engine room j/b
• Acc
• Alt fuse 100a
• Alt-s fuse 5a
• Am2 fuse 30a
• Ami fuse 40a
• Battery
• Battery ground
• Charge warning light
• Comb- ination meter
• E2 (engine harn, left front fender)
• F11
• Fusible link block (in engine room j/b)
• Gauge fuse 10a
• Generator
• I14
• I18 (dash harn, upper left end of dash)
• Ign fuse 5a
• Ignition switch
• Instrument panel j/b (behind left side of dash)
• Integration relay (in instrument panel j/b)
• Nca
• Off
• Start

Starting Wiring Diagram for Lexus ES 300 1999

List of elements for Starting Wiring Diagram for Lexus ES 300 1999:

• Acc
• Am2 fuse 30a
• Battery
• Battery ground
• Engine control module (right side of dash)
• Engine room j/b (on left side of engine compartment)
• Fusible link block (in engine room j/b)
• G206
• Ignition switch
• Instrument panel j/b (behind left side of dash)
• J/c 15 (behind center of dash)
• J/c 3 (behind left kick panel)
• J/c 8, j/c 9 (behind left side of dash)
• J11
• J8 b
• Main fuse 40a
• Nca
• Nsw
• Off
• Park/neutral position switch (on transaxle)
• Red
• Sta
• Start
• Start relay
• Starter
• Starter fuse 5a

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Lexus ES 300 1999

List of elements for Supplemental Restraint Wiring Diagram for Lexus ES 300 1999:

• (behind left side of dash) instrument panel j/b
• (near right front corner of engine)
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• Air bag squib (front passenger air bag assembly)
• Air bag squib (steering wheel pad)
• B10
• B11
• B12
• C10
• C11
• C12
• Center air bag sensor assembly (under center of dash, forward of center console)
• Cig fuse 15a
• Combination meter
• Data link connector (dlc) 1 (partial)
• Data link connector (dlc) 2 (partial) (under left side of dash)
• Data link connector (dlc) 3 (partial) (under left side of dash)
• Ecu-b fuse 10a
• Engine room j/b (on left side of engine compartment)
• G200 (left kick panel)
• G206
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Ign fuse 5a
• Instrument panel j/b (behind left side of dash)
• J/c 1 (behind left kick panel)
• J/c 15 (behind center of dash)
• Left front air bag sensor (in left front corner of engine compartment, behind bumper)
• Left pretensioner
• Left side air bag sensor (at base of left "b" pillar)
• Left side air bag squib
• Pnk
• Right front air bag sensor (in right front corner of engine compartment, behind bumper)
• Right pretensioner
• Right side air bag sensor (at base of right "b" pillar)
• Right side air bag squib
• Spiral cable
• Srs warning indicator

TRANSMISSION

A/T Wiring Diagram for Lexus ES 300 1999

List of elements for A/T Wiring Diagram for Lexus ES 300 1999:

• "2" indic
• "d" indic
• "l" indic
• "n" indic
• "p" indic
• "r" indic
• (dash harn, right side of dash)
• (left radiator side support)
• (on transaxle) park/neutral position switch
• Batt
• Counter gear speed sensor (on transmission)
• Cruise control ecu (left side of dash)
• Data link connector 1 (near right front corner of engine)
• Dsl
• E10
• E11
• Efi fuse 15a
• Efi relay
• Electronically controlled transmission solenoid (in transaxle)
• Engine control module (behind right side of dash)
• Engine controls
• Engine coolant
• Engine room j/b (left side of engine compt)
• Eo1
• Eo2
• Eo3
• G108
• G120 (right side of surge tank)
• G200 (left kick panel)
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• Hot in start
• Idlo
• Ign fuse 5a
• Igsw
• Instrument cluster system (speedometer)
• Instrument panel j/b (left side of dash)
• J/c (behind center of dash)
• J/c 24 (right side of dash)
• J/c 26 (right side of dash)
• J/c 27 (right side of dash)
• J/c 3 (left side of dash)
• J/c 32 (right side of dash)
• J/c 40 (right side of dash)
• J/c 7 (left side of dash)
• Mrel
• Nc+
• Nc-
• Nsw
• Nt+
• Nt-
• O/d main switch (below center console)
• O/d off indic
• Od1
• Od2
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Spd
• Starter fuse 5a
• Starting/ charging
• Stop fuse 15a
• Stoplight switch (above brake pedal)
• Stp
• Te1
• Temperature sensor (top front of engine)
• Tho
• Throttle position sensor (on throttle body)
• Thw
• Turbine speed sensor (on transaxle)
• Vta

TRUNK, TAILGATE, FUEL DOOR

Trunk, Tailgate, Fuel Door Wiring Diagrams for Lexus ES 300 1999

List of elements for Trunk, Tailgate, Fuel Door Wiring Diagrams for Lexus ES 300 1999:

• +b2
• Door fuse 25a
• Fuel lid & luggage compartment door opener switch
• Fuel lid opener motor (on left side of luggage compartment)
• G200 (left kick panel)
• G407 (center rear of trunk)
• Hot at all times
• Instrument panel junction block (behind left side of dash)
• J/c 16 (behind top center of dash)
• J/c 34 & j/c 35 (right kick panel)
• J34
• J35
• Luggage compartment door opener main switch (for lock-out) (in glove compartment)
• Luggage compartment door opener motor (on center rear of deck lid)
• Red
• Theft deterrent ecu (under center of dash, forward of center console)
• Tsw

WARNING SYSTEMS

Warning System Wiring Diagrams for Lexus ES 300 1999

List of elements for Warning System Wiring Diagrams for Lexus ES 300 1999:

• Buckle switch
• C10
• Dome fuse 7.5a
• G206 (on left dash center support)
• G308 (lower left "b" pillar)
• Gauge fuse 10a
• Hot at all times
• Hot in on or start
• I/p j/b (behind lower left side of dash)
• Instrument cluster
• Integration relay
• J/b 2 (left front fender apron)
• J/c 15 (behind center of dash)
• J/c 37 (near lower left "b" pillar)
• J/c 4 (behind left side of dash)
• J12
• Left front door courtesy switch (near left front door latch)
• Red
• Seat belt warning light
• Unlock warning switch (in ignition switch)

WIPER/WASHER

Wiper/Washer Wiring Diagram for Lexus ES 300 1999

List of elements for Wiper/Washer Wiring Diagram for Lexus ES 300 1999:

• Combination switch
• Engine room junction block (on left side of engine compt)
• Front wiper motor (on left side of firewall)
• G108 (left radiator side support)
• G206
• Hot in run or start
• Instrument panel junction block (behind left side of dash)
• Int
• J/c 15 (behind center of dash)
• J/c 17 (top center of dash)
• J/c 31, j/c 32 (behind right side of dash)
• J10
• J31
• J32
• Off
• Solid state
• Washer motor (bottom of windshield washer reservoir)
• Washer switch
• Wiper fuse 25a
• Wiper switch