EXTERIOR LIGHTS – Lexus IS 350 2008 – SYSTEM WIRING DIAGRAMS

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Lexus IS 350 2008

List of elements for Back-up Lamps Wiring Diagram for Lexus IS 350 2008:

• (2.5l)
• (3.5l)
• A/t
• A24
• Backup lamp switch (near selector lever)
• Backup light
• Bkup
• Body ecu
• D18
• E49
• Engine room r/b 1 (right rear of engine compt)
• Gnd
• Hot at all times
• Hot in on or start
• J/c e2 & e49 (left side of engine compt)
• J/c j27 (behind left side of dash)
• J/c q33 & q34 (above left rear wheelwell)
• J1 (left kick panel)
• J23
• Left cowl side j/b (at left end of dash)
• Left rear combination light
• Lh-ig fuse 10a
• M/t
• Mpx-b fuse 10a
• Mpxb
• Park/ neutral position switch (on trans- mission)
• Q2 (left side of trunk)
• Q33
• Q34
• Right cowl side j/b (at right end of dash)
• Right rear combination light
• Sgnd

Exterior Lamps Wiring Diagram (1 of 3) for Lexus IS 350 2008

List of elements for Exterior Lamps Wiring Diagram (1 of 3) for Lexus IS 350 2008:

• (right kick panel) j4
• +ig
• A/c amplifier (behind center of dash)
• A10
• A15 pnk
• A24
• A25
• A29
• A30
• Auto
• Body ecu
• Certification ecu (right side of trunk)
• Clock assembly (w/ navigation) integration control & panel assembly (w/o navigation)
• Combination meter
• D14
• D18
• Engine room r/b 1 (right rear of engine compt)
• Gateway ecu (at right end of dash)
• Gauge fuse 7.5a
• Gnd
• Head
• Headlamp dimmer switch assembly
• Headlamp swivel ecu (left kick panel)
• Hot at all times
• Hot in on or start
• Ig2 or dome+b
• Input circuit
• J/c a29 & j10 (at left kick panel)
• J/c j27 (behind left side of dash)
• J/c j80 (at right kick panel)
• J1 (left kick panel)
• J10
• J26
• J34
• J35
• Left cowl side j/b (at left end of dash)
• Lh turn ind
• Lh- ig fuse 10a
• Light control switch
• Micro computer
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpx+
• Mpx-
• Mpx- b fuse 10a
• Mpx1
• Mpx2
• Off
• Power source control ecu (behind right side of dash)
• Power window master switch
• Red
• Rh ecu-ig fuse 10a
• Rh turn ind
• Right cowl side j/b (at right end of dash)
• Tail
• Tail ind (except usa)
• Tire pressure warning ecu & receiver
• Turn switch
• W/ adaptive front-lighting system
• W/ navigation
• W/ tire pressure warning system
• W/o adaptive front-lighting system
• W/o navigation
• W/o tire pressure warning system
• Windshield wiper switch assembly

Exterior Lamps Wiring Diagram (2 of 3) for Lexus IS 350 2008

List of elements for Exterior Lamps Wiring Diagram (2 of 3) for Lexus IS 350 2008:

• (left front of engine compt) b2
• (right front of engine compt) b1
• A12
• A17
• A18
• A2 (left rear of engine compt)
• A20
• A26
• Acc
• Acc fuse 7.5a
• Altb
• Automatic light control sensor (behind left side of dash)
• Batb
• Becu
• Body ecu
• Cltb
• Clte
• Clts
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 1 (right rear of engine compt)
• Fr tail fuse 10a
• Fr tail relay
• Front controller
• G10
• G11
• Gnd1
• Haz
• Hot at all times
• Hot in on or acc
• Hot in on or start
• J/c j27 (behind left side of dash)
• J/c p24 & p25 (right side of trunk)
• J1 (left kick panel)
• J17 red
• J4 (right kick panel)
• J74
• J75
• K4 red
• Left cowl side j/b (at left end of dash)
• Left headlamp assembly
• Lh ecu-ig fuse 10a
• Lh-ig fuse 10a
• Marker
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• P24
• Parking
• Pnk
• Red
• Red a13
• Rh ecu-ig fuse 10a
• Rh fr door fuse 20a
• Right cowl side j/b (at right end of dash)
• Right headlamp assembly
• Ti & te fuse 20a
• Trly
• Turn
• Turn signal flasher
• Turn- haz fuse 15a

Exterior Lamps Wiring Diagram (3 of 3) for Lexus IS 350 2008

List of elements for Exterior Lamps Wiring Diagram (3 of 3) for Lexus IS 350 2008:

• (behind left side of dash) stop lamp control relay
• (left kick panel) j1
• A/t
• A/t, w/ vehicle dynamics integrated management
• A/t, w/o vehicle dynamics integrated management
• A14
• A29
• A35
• Backup
• Backup lamps circuit
• Brk- lp relay
• Center stop lamp
• E2a
• E2b
• E2c
• E2d
• Engine room j/b 1 (right rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Hot at all times
• Hot in on or start
• J/c a29 & j10 (at left kick panel)
• J/c a7 & a8 (a/t)
• J/c j27 (behind left side of dash)
• J/c q33 & q34 (above left rear wheelwell)
• J10
• J24
• J77
• Left cowl side j/b (at left end of dash)
• Left license plate lamp
• Left rear combination lamp
• Lh j/b- am fuse 80a
• Lh- ig fuse 10a
• M/t
• Marker ind
• Noise filter (stop lamp) (above left rear wheelwell)
• Pnk
• Q33
• Q34
• Q34 red
• Q40
• Q46
• Q50
• Q51
• Red
• Right cowl side j/b (at right end of dash)
• Right license plate lamp
• Right rear combination lamp
• Skid control ecu (center console)
• Skid control ecu w/ actuator (left rear of engine compt)
• Stop lamp switch (above brake pedal, on bracket)
• Stop sw fuse 7.5a
• Stop/tail ind
• Stp
• Stp1
• Stp2
• Stpo
• Tail fuse 10a
• Tail ind
• Tail relay
• Trn
• Turn