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INTERIOR LIGHTS – Lexus IS 250 2009 – SYSTEM WIRING DIAGRAMS

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INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Lexus IS 250 2009

Courtesy Lamps Wiring Diagram (1 of 2) for Lexus IS 250 2009

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Lexus IS 250 2009:

70
  • (if equipped)
  • A11
  • A12
  • A19
  • Am1
  • Am2
  • Am2 fuse 7.5a
  • Bdcy
  • Body ecu
  • D11
  • D17
  • Dcty
  • Dcyl
  • Foot lamp
  • Gnd1
  • Gnd2
  • Hot at all times
  • Ile
  • Ile1
  • J/c j71 (right side of dash)
  • J/c j80 (right kick panel)
  • J/c l11 (front passenger's door)
  • J/c m14 (driver's door)
  • J/c p24 & p25 (right side of trunk)
  • J/c q33 & q34 (left rear wheelwell)
  • J/c q36 (left rear wheelwell)
  • J2 (under center console)
  • J4 (right kick panel)
  • J75
  • L12
  • L14
  • Lcty
  • Left cowl side j/b (left end of dash)
  • Left front door courtesy lamp
  • Left front door courtesy switch (left "b" pillar)
  • Left outer rear view mirror
  • Left outer scuff lamp
  • Left rear door courtesy switch (left "c" pillar)
  • Lgcy
  • Luggage compartment lamp diode (left side of trunk)
  • Luggage door lock assembly
  • Luggage room lamp
  • M11
  • M15
  • Main body ecu
  • Noise filter (luggage room lamp) (left rear wheelwell)
  • P24
  • P25
  • Parking brake switch (m/t) (left side of dash)
  • Pcty
  • Pcyl
  • Pkb
  • Pnk
  • Power source control ecu (right side of dash)
  • Power switch
  • Q2 (left side of trunk)
  • Q33
  • Q34
  • Rcty
  • Red
  • Right cowl side j/b (right end of dash)
  • Right front door courtesy lamp
  • Right front door courtesy switch (right "b" pillar)
  • Right outer rear view mirror
  • Right outer scuff lamp
  • Right rear door courtesy switch (right "c" pillar)
  • Swil
  • W/ memory
  • W/ outer scuff lamp
  • W/o memory

Courtesy Lamps Wiring Diagram (2 of 2) for Lexus IS 250 2009

Courtesy Lamps Wiring Diagram (2 of 2) for Lexus IS 250 2009

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Lexus IS 250 2009:

33
  • A29
  • Body ecu
  • D11
  • Dome fuse 10a
  • Dome lamp
  • Door
  • Engine room r/b 1 (right rear of engine compt)
  • Fspt
  • Hot at all times
  • J/c a29 & j10 (left kick panel)
  • J/c j71 (right side of dash)
  • J/c j80 (right kick panel)
  • J10
  • J4 (right kick panel)
  • J75
  • Left foot lamp
  • Left front map lamp
  • Left rear map lamp
  • Left vanity lamp
  • Left vanity lamp switch
  • On/off
  • Overhead j/b (front center of roof)
  • Pnk
  • Red
  • Right cowl side j/b (right end of dash)
  • Right foot lamp
  • Right front map lamp
  • Right rear map lamp
  • Right vanity lamp
  • Right vanity lamp switch
  • Room lamp
  • Shift illum- ination
  • Ul2

Instrument Illumination Wiring Diagram (1 of 2) for Lexus IS 250 2009

Instrument Illumination Wiring Diagram (1 of 2) for Lexus IS 250 2009

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Lexus IS 250 2009:

60
  • (left side of dash) j/c j27
  • A24
  • Acc fuse 7.5a
  • Auto
  • Becu
  • Center register illumination
  • Cigar lighter
  • Clock assembly
  • Computer data lines system
  • Console box lamp
  • D12
  • D17
  • D20
  • D27
  • Ecu-ig rh fuse 10a
  • Engine room r/b 1 (right rear of engine compt)
  • Glove box lamp
  • Gnd
  • Gnd1
  • Gnd2
  • Head
  • Headlight dimmer switch assembly
  • Hot at all times
  • Hot in on or acc
  • Hot in on or start
  • Ill+
  • Ill-
  • Integration control & panel assembly
  • J/c j27 (left side of dash)
  • J2 (under center console)
  • J26
  • J3 (under center console)
  • J4 (right kick panel)
  • J63
  • J66
  • Left cowl side j/b (left end of dash)
  • Light control switch
  • M18
  • M19
  • Main body ecu
  • Mpx-b fuse 10a
  • Mpx1
  • Mpx2
  • Multi- display (w/ navi- gation)
  • Off
  • Outer mirror switch
  • Panel fuse 7.5a
  • Radio receiver assembly
  • Right cowl side j/b (right end of dash)
  • Right register illumination
  • Satellite switch
  • Swg
  • Tail
  • Tail relay
  • Trly
  • W/ navi- gation
  • W/memory
  • W/o memory
  • W/o navi- gation
  • Windshield wiper switch assembly

Instrument Illumination Wiring Diagram (2 of 2) for Lexus IS 250 2009

Instrument Illumination Wiring Diagram (2 of 2) for Lexus IS 250 2009

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Lexus IS 250 2009:

45
  • (left rear of engine compt)
  • A/t
  • A/t shift lever illumination (a/t)
  • A10
  • A25
  • A29
  • Combination meter
  • Computer data lines system
  • Electronically controlled transmission pattern select switch
  • Engine controls system
  • Engine room r/b 2 (left side of engine compt)
  • Etcs snow switch
  • Gauge fuse 7.5a
  • Headlamp cleaner switch
  • Hot at all times
  • Ig 2 fuse 10a
  • Ig 2 relay
  • Ig+
  • Ig2d
  • Ill+
  • Ill-
  • J/c a29 & j10 (left kick panel)
  • J/c a9 (left side of engine compt)
  • J/c j70 (right side of dash)
  • J10
  • J24
  • J34
  • J35
  • J4 (right kick panel)
  • Left register illumination
  • Left steering pad sw
  • Light control rheostat
  • Luggage compartment door opener switch
  • M/t
  • Mpx+
  • Mpx-
  • Pnk
  • Power source control ecu (right side of dash)
  • Rear sunshade switch (if equipped)
  • Right cowl side j/b (right end of dash)
  • Right steering pad sw
  • Seat heater switch
  • Spiral cable (under steering wheel)
  • Steering pad switch
  • Traction control switch

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