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INTERIOR LIGHTS – Lexus GS 300 2004 – SYSTEM WIRING DIAGRAMS

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INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 3) for Lexus GS 300 2004

Courtesy Lamps Wiring Diagram (1 of 3) for Lexus GS 300 2004

List of elements for Courtesy Lamps Wiring Diagram (1 of 3) for Lexus GS 300 2004:

55
  • (in dash harness, behind right side of glove box) i6
  • B2 (in body harness, at top of right "a" pillar)
  • Bdr
  • Becu
  • Body ecu 2 (in driver side j/b)
  • Computer data lines system
  • Cpub
  • Cty
  • Ctyb
  • Ctye
  • Cyl
  • D fr fuse 20a
  • D rr door fuse 20a
  • D22
  • D23
  • D24
  • Door
  • Driver door ecu (in driver's door)
  • Driver side j/b (behind left kick panel)
  • Ecu-ig fuse 15a
  • Engine room r/b 1 (on right side of engine compt, behind strut tower)
  • Exterior lights system
  • F13
  • Gnd
  • H10
  • H11
  • H13
  • Headlights system
  • Hot at all times
  • Hot in on or acc
  • Hot in on or start
  • Hrly
  • I1 (in dash harness, behind instrument cluster)
  • If (at left kick panel)
  • Ignition key cylinder light
  • Ii (at right side of dash)
  • Ile
  • Junction connector 10 (behind left side of dash)
  • Junction connector 13 (behind left side of dash)
  • Junction connector 17 (behind upper right side of dash)
  • Junction connector 6
  • Junction connector 7 (behind left kick panel)
  • Junction connector 8 (behind left kick panel)
  • Left front door courtesy light
  • Left front door courtesy switch (on left "b" pillar)
  • Left step light
  • Mpx1
  • Mpx2
  • On off
  • Passenger side j/b (behind right kick panel)
  • Personal light
  • Radio 2 fuse 15a
  • Right step light
  • Sig
  • Trly

Courtesy Lamps Wiring Diagram (2 of 3) for Lexus GS 300 2004

Courtesy Lamps Wiring Diagram (2 of 3) for Lexus GS 300 2004

List of elements for Courtesy Lamps Wiring Diagram (2 of 3) for Lexus GS 300 2004:

39
  • (in dash harness, behind instrument cluster)
  • B2 (in body harness, at top of right "a" pillar)
  • Bdr
  • Bj (at left rear floor partition panel)
  • Bk (at left rear quarterpanel)
  • Bl (at right rear floor partition panel)
  • Cpub
  • Cty
  • Ctyb
  • Ctye
  • Cyl
  • Diode (luggage compartment door open detection) (at left side of luggage compt)
  • Ecu-b2 fuse 10a
  • Gnd
  • Hot at all times
  • Junction connector 20
  • Left rear door courtesy light
  • Left rear door courtesy switch
  • Left rear door ecu (in left rear door)
  • Left rear interior light
  • Left vanity light
  • Luggage compartment door courtesy switch (rear center of luggage compt)
  • Luggage compartment light
  • Mpx1
  • Mpx2
  • Noise filter (stoplight) (at left front corner of luggage compt)
  • P19
  • Passenger side j/b (behind right kick panel)
  • Power seat ecu (under driver's seat)
  • Red
  • Right rear door courtesy light
  • Right rear door courtesy switch
  • Right rear door ecu (in right rear door)
  • Right rear interior light
  • Right vanity light
  • Rrlp
  • Sig
  • W/ memory seats
  • W/o memory seats

Courtesy Lamps Wiring Diagram (3 of 3) for Lexus GS 300 2004

Courtesy Lamps Wiring Diagram (3 of 3) for Lexus GS 300 2004

List of elements for Courtesy Lamps Wiring Diagram (3 of 3) for Lexus GS 300 2004:

41
  • (at right side of luggage compt) wireless door lock control ecu
  • (left rear corner of engine compt) wireless door lock buzzer
  • Acc
  • Bdr
  • Becu
  • Bm (at right rear quarterpanel)
  • Body ecu 1 (in passenger side j/b)
  • Bzr
  • Bzr2
  • Computer data lines system
  • Cpub
  • Cty
  • Ctyb
  • Ctye
  • Cyl
  • Dome fuse 10a
  • Engine room r/b 1 (on right side of engine compt, behind strut tower)
  • F11
  • F12
  • F13
  • Front passenger door ecu (in right front door)
  • Gnd
  • H11
  • H12
  • Hot at all times
  • Ii (at right side of dash)
  • Junction connector 15 (behind left side of dash)
  • Junction connector 17 (behind upper right side of dash)
  • Junction connector 22
  • Mpx1
  • Mpx2
  • P fr fuse 20a
  • P rr door fuse 20a
  • Passenger side j/b (behind right kick panel)
  • Pnk
  • Rco
  • Rda
  • Right front door courtesy light
  • Right front door courtesy switch (on left "b" pillar)
  • Rssi
  • Sig

Instrument Illumination Wiring Diagram for Lexus GS 300 2004

Instrument Illumination Wiring Diagram for Lexus GS 300 2004

List of elements for Instrument Illumination Wiring Diagram for Lexus GS 300 2004:

47
  • (at right side of dash) ii
  • A/c control assembly (behind center of dash)
  • A/t shift position illumination
  • A13
  • Anti-theft system
  • Bj (at left rear floor partition panel)
  • Bl (at right rear floor partition panel)
  • Body ecu 2 (in driver side j/b)
  • C12
  • Cigarette lighter
  • Combination meter
  • Cpu
  • Driver side j/b (behind left kick panel)
  • Electronically controlled transmission pattern select switch
  • Glove box light
  • Glove box light switch
  • Gnd
  • H13
  • Hazard switch
  • Head
  • Headlight cleaner switch (canada)
  • Hot at all times
  • I1 (in dash harness, behind instrument cluster)
  • If (at left kick panel)
  • Instrument panel j/b (behind upper center of dash)
  • Junction connector 13 (behind left side of dash)
  • Junction connector 16 (behind center of dash)
  • Junction connector 17 (behind upper right side of dash)
  • Junction connector 6
  • Left rear ashtray illumination
  • Left rear door ecu (in left rear door)
  • Light control switch (combination switch)
  • Mirror retraction switch
  • Multi-display
  • Off
  • Panel fuse 7.5a
  • Radio & player
  • Remote control mirror switch
  • Rheostat (security indicator light)
  • Right rear ashtray illumination
  • Right rear door ecu (in right rear door)
  • Seat heater switch
  • Tail
  • Tail relay
  • Trly
  • Vsc off switch
  • Whe1

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