GROUND DISTRIBUTION

A/c dual pressure switch
A/f heater relay (calif only)
A19
A21
A23
A30
A31
Abs & traction ecu
Abs actuator
Abs and traction actuator
Abs ecu
Abs solenoid relay
B17
Combination meter
Data link connector
Drl relay
E1 (engine harness, behind right headlight)
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)
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)
G120 (right 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
I5 (dash harness, right side of dash)
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 headlight
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

Airbag sensor assembly
B4 (or b2)
B4 (or b2) (b4: roof harn, center of windshield header) (w/ moon roof) (b2: roof harn, left a-pillar) (w/o moon roof)
B6 (body harn, right front door sill)
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 (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 unlock detection switch
Left mirror heater
Left vanity light
Moon roof control switch/ moon roof control relay
Moon roof motor/ limit 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 unlock detection switch
Right vanity light
S15
Seat memory switch
Seat position control ecu
Transponder key amplifier

GROUND DISTRIBUTION – Lexus ES 300 1998 – SYSTEM WIRING DIAGRAMS