GROUND DISTRIBUTION – Lexus GS 300 2005 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Lexus GS 300 2005

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Lexus GS 300 2005:

• (in dash harness, behind left side of dash) i9
• (w/ hid)
• (w/o hid)
• A/c magnetic clutch & lock sensor
• Abs & trac & vsc actuator
• Abs sol relay
• At front of engine)
• Camshaft position sensor shield
• Crankshaft position sensor shield
• Cruise control switch
• Data link connector (dlc) 1
• Data link connector (dlc) 3
• Data link connector 3 shield
• E shield
• Ea (at middle of right inner fender panel)
• Ec (at front of intake manifold)
• Ed (at rear of intake manifold)
• Ee (under abs & trac & vsc actuator)
• Efi relay
• Engine control module
• Engine control module & heated oxygen sensor (bank 1 sensor 2) shield
• Engine control module shield
• Engine main relay
• Engine oil level sensor
• Engine room r/b 1 (on right side of engine compt, behind strut tower)
• Engine room r/b 2 (on left side of engine compt, behind strut tower)
• Eo1
• Eo2
• Eo3
• Heated oxygen sensor (bank 1 sensor 1) shield
• Heated oxygen sensor (bank 2 sensor 1) shield
• Heated oxygen sensor (bank 2 sensor 2) shield
• I5 (in dash harness, behind center of glove box)
• Igniter
• Junction connector 2 (in ecu box)
• Junction connector 3 & 4 (in ecu box)
• Junction connector 5 (in engine room r/b 2)
• Junction connector 9 (behind left side of dash)
• Knock sensor 1 shield
• Knock sensor 2 shield
• Meo1
• Right front fog- light
• Right front side marker light
• Right front turn signal light
• Right headlight control ecu
• Right low beam headlight
• Right parking light
• Shield
• Starter relay
• T13
• Telephone switch
• Telephone transceiver & speaker relay

Ground Distribution Wiring Diagram (2 of 4) for Lexus GS 300 2005

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Lexus GS 300 2005:

• (w/ hid)
• (w/o hid)
• A/c dual pressure switch
• A19
• Abs & trac & vsc ecu
• C13
• Canada
• Center air bag sensor assembly
• Combination meter
• Combination switch
• D24
• Data link connector (dlc) 3
• Daytime running light relay 3
• Daytime running light relay 4
• Daytime running light resistor (or short connector)
• Dimmer switch
• Driver door ecu
• E4 (in engine harness, inside of ecu box)
• Eb (at middle of left inner fender panel)
• Engine control module
• Engine hood courtesy switch
• Eom
• Exhaust gas sensor
• Front wiper & washer switch
• Headlight beam level control ecu
• Headlight cleaner control relay
• Headlight cleaner motor
• I1 (in dash harness, behind instrument cluster)
• I11 (in dash harness, behind left side of dash)
• If (at left kick panel)
• Junction connector 10 (behind left side of dash)
• Junction connector 11 (behind left side of dash)
• Junction connector 6
• Key interlock solenoid
• Left front fog- light
• Left front side marker light
• Left front turn signal light
• Left head- light control ecu
• Left low beam headlight
• Left mirror heater
• Left parking light
• Light control switch
• Luggage compartment door opener switch
• Main daytime running light relay
• Pnk
• Pps ecu
• Radiator fan motor
• Seat heater switch
• Shield
• Steering sensor
• Telephone microphone
• Telephone microphone shield
• Telephone transceiver & speaker relay shield
• Tilt & telescopic ecu
• To driver side junction block (diagram 3 of 4)
• To passenger side junction block (diagram 3 of 4)
• Transponder key amplifier
• Turn signal flasher
• Turn signal switch
• Unlock warning switch
• Washer level warning switch
• Water temperature switch

Ground Distribution Wiring Diagram (3 of 4) for Lexus GS 300 2005

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Lexus GS 300 2005:

• (except mark levinson)
• (in dash harness, behind right side of glove box) i6
• (on left side of engine compt, front of strut tower) engine room r/b 3
• A/c control assembly
• A13
• A20
• Abs & trac & vsc ecu
• Automatic cd changer
• B2 (in body harness, at top of right "a" pillar)
• Blower motor controller
• Body ecu 1
• Body ecu 2
• Brake fluid level warning switch
• C12
• Center airbag sensor assembly
• Cigarette lighter
• Clock
• Combination meter
• Driver side j/b (behind left kick panel)
• Electronically controlled transmission pattern select switch
• F11
• F13
• Fan 2 relay
• Fan 3 relay
• From junction connector 6 (diagram 2 of 4)
• From junction connector j/c 10 (diagram 2 of 4)
• Front passenger door ecu
• Front wiper motor
• Garage door opener
• Gateway ecu
• Glove box light switch
• Hazard switch
• Htr relay
• I1 (in dash harness, behind instrument cluster)
• Ig (at left side of dash)
• Ig relay
• Ih (at right dash panel brace)
• Ii (at right side of dash)
• Inner mirror & compass
• Instrument panel j/b (behind upper center of dash)
• Junction connector 17 (behind upper right side of dash)
• Left rear interior light
• Left vanity light
• Mirror retraction switch
• Moon roof control ecu
• Moon roof control switch
• Multi- display
• Noise filter
• Passenger side j/b (behind right kick panel)
• Passenger side r/b (behind right kick panel)
• Personal light
• Power outlet
• Radio & player
• Right mirror heater
• Right rear interior light
• Right vanity light
• Shift lock control ecu
• Stereo component amplifier
• Vsc off switch

Ground Distribution Wiring Diagram (4 of 4) for Lexus GS 300 2005

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Lexus GS 300 2005:

• (except mark levinson) navigation ecu
• (mark levinson) navigation ecu
• (mark levinson) stereo component amplifier
• (w/ memory)
• (w/o memory)
• Auto antenna control relay & motor
• B4 (in body harness, at top rear of left rear wheelwell)
• B6 (in body harness, in left front seat)
• Bj (at left rear floor partition panel)
• Bk (at left rear quarterpanel)
• Bl (at right rear floor partition panel)
• Bm (at right rear quarterpanel)
• Driver's power seat control switch
• Driver's power seat front vertical position sensor
• Driver's power seat rear vertical position sensor
• Driver's power seat recline position sensor
• Driver's power seat slide position sensor
• Driver's seat back heater
• Driver's seat lumbar support control switch
• Front passenger's power seat control switch
• Front passenger's seat back heater
• Front passenger's seat lumbar support control switch
• Fuel lid opener motor
• Fuel pump control ecu
• H23
• H24
• High mounted stop- light
• Junction connector 20 (above left rear wheelwell)
• Junction connector 22 (above right rear wheelwell)
• Junction connector 23 (under left front seat)
• Junction connector 24 (under right front seat)
• Junction connector 28 (right side of luggage compt)
• Led
• Left buckle switch
• Left license plate light
• Left rear combination light
• Left rear door ecu
• Light failure sensor
• Luggage compartment door key unlock switch
• P18
• P19
• Power seat ecu
• R10
• R11
• Right buckle switch & seat belt warning occupant detection sensor
• Right license plate light
• Right rear combination light
• Right rear door ecu
• S14
• Spoiler w/o rear
• Stop- light noise filter
• Telephone transceiver & speaker relay
• W/ rear spoiler
• Wireless door lock control ecu