GROUND DISTRIBUTION – Lexus ES 330 2004 – SYSTEM WIRING DIAGRAMS

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:

• (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 (2 of 3) for Lexus ES 330 2004

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Lexus ES 330 2004:

• (in body harness, below driver's seat) b22
• (w/ memory) (w/o memory)
• A/c lock sensor
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• B1 (in driver's door)
• B11 (in body harness, near right rear door harness)
• B118
• B128
• B129
• B18
• B18 (in body harness, behind left rear combination light)
• B20
• B20 (in taillight harness, right rear corner of vehicle)
• B5 (under driver's seat)
• B58
• B6 (at left rocker panel)
• B7 (in body harness, in left rear door)
• B78
• B98
• Ba (under driver's seat)
• Bb (under front passenger's seat)
• Bc (at front side of left rear wheelwell)
• Bd (at front side of right rear wheelwell)
• Be (at lower center of back panel)
• Below driver's seat)
• C10
• Combi- nation switch
• Crankshaft position sensor shield
• Data link connector
• Door lock control receiver
• Driver door ecu
• Driving position memory switch
• E10
• E2 (in engine harness, near fuel injector no 2)
• Ee (at rear of cylinder head)
• Ef (at intake side of cylinder block)
• Engine control module
• Engine oil level sensor
• Fuel lid opener solenoid
• Fuel pump
• Heated oxygen sensor (bank 1 sensor 2)
• Heated oxygen sensor (bank 1 sensor 2) shield
• Heated oxygen sensor (bank 2 sensor 2)
• Heated oxygen sensor (bank 2 sensor 2) shield
• High mounted stop light
• I6 (in dash harness, near grommet on right side of firewall)
• I8 (near junction connector no. 10)
• Ignition coil & igniter 1
• Ignition coil & igniter 2
• Ignition coil & igniter 3
• Ignition coil & igniter 4
• Ignition coil & igniter 5
• Ignition coil & igniter 6
• J15
• J20 h
• J21
• Junction connector
• Junction connector (behind lower right side of dash)
• Junction connector 12 (forward of left rear fenderwell)
• Junction connector 13 (near right front of luggage compt)
• Junction connector 20, 21 (below right front seat)
• Knock sensor 1 shield
• Knock sensor 2 shield
• Left buckle switch
• Left license plate light
• Left mirror heater
• Left rear absorber control actuator
• Left rear combi- nation light
• Left rear door ecu
• Left rear door unlock detection switch
• Left rear side marker light
• Left rear turn signal light
• Left seat heater
• Left vvt sensor shield
• Light failure sensor
• Memory seat ecu & switch
• Occupant classification ecu
• Passenger side j/b (behind right side of dash)
• Power seat control switch (driver's seat)
• Power seat control switch (front passenger)
• Power seat control switch (lumbar control)
• R11
• R12
• R13
• R14
• Rear sunshade control relay
• Right buckle switch
• Right license plate light
• Right rear absorber control actuator
• Right rear combi- nation light
• Right rear door ecu
• Right rear door unlock detection switch
• Right rear side marker light
• Right rear turn signal light
• Right seat heater
• Right vvt sensor shield
• S19
• Shield
• Stereo component amplifier
• W/ mark levinson

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:

• (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