EXTERIOR LIGHTS – Lexus GS 450h 2008 – SYSTEM WIRING DIAGRAMS

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Lexus GS 450h 2008

List of elements for Back-up Lamps Wiring Diagram for Lexus GS 450h 2008:

41

• +bs
• A32
• A33
• A54
• Backup light
• Bck1
• C15
• C21
• C31
• Canh
• Canl
• Computer data lines system
• E84
• Ecub
• Engine room r/b 1 (left side of engine compt)
• Hot at all times
• Hot in on or start
• Hybrid vehicle control ecu (left side of engine compt)
• J/c a32 & a33 (behind left end of dash)
• J/c v27 & v26 (left front of luggage compt)
• J/c y6 (center rear of luggage compt lid)
• J27
• Left cowl side j/b (behind left end of dash)
• Left rear combination lamp
• Luggage room j/b (left side of luggage compt)
• Luggage room j/b ecu
• Mpx-b fuse 7.5a
• Mpx1
• Mpx2
• Park/neutral position switch (on transmission)
• Pgnd
• Red
• Right rear combination lamp
• Rr+b
• Rr-b fuse 10a
• Rr-ig1 fuse 10a
• V2 (left side of luggage compt)
• V26
• V27
• V30
• Wiring harness spool v30 & y1 (under center of rear parcel shelf)

Exterior Lamps Wiring Diagram (1 of 3) for Lexus GS 450h 2008

List of elements for Exterior Lamps Wiring Diagram (1 of 3) for Lexus GS 450h 2008:

60

• (front of left front door) left outer rear view mirror
• +bl
• +br
• A10
• A22
• Backup
• Backup lamp circuit
• C10
• C15
• C16
• C17
• C32
• Center stop lamp
• D24
• E x3
• Ecub
• Hot at all times
• Hot in on or start
• J/c v26 & v27 (left front of luggage compt)
• J/c v27 (left front of luggage compt)
• J/c v30 & y1
• J/c y6 (center rear of luggage compt lid)
• J23
• Lce1
• Left cowl side j/b (behind left end of dash)
• Left front door ecu (in driver's door)
• Left rear combination lamp
• Left stop lp fuse 10a
• License plate lamp
• Luggage room j/b (left side of luggage compt)
• Luggage room j/b ecu
• Marker
• Noise filter (center stop lamp) (near left "c" pillar)
• Off
• Pgnd
• Pnk
• Red
• Right rear combination lamp
• Right stop lp fuse 10a
• Rr tail fuse 10a
• Rr+b
• Rr-b fuse 10a
• Rr-ig1 fuse 10a
• Stop/tail
• Stp
• Stp1
• Stp2
• Stp3
• Tail
• Til1
• Til2
• Tlin
• Trn
• Trn1
• Turn
• Turn ind
• V2 (left side of luggage compt)
• V26
• V27
• V30

Exterior Lamps Wiring Diagram (2 of 3) for Lexus GS 450h 2008

List of elements for Exterior Lamps Wiring Diagram (2 of 3) for Lexus GS 450h 2008:

62

• (behind left end of dash) left cowl side j/b
• A2 (left rear corner of engine compt)
• A24
• A26
• A29
• A32
• A33
• Acc
• Acc fuse 7.5a
• Auto
• Batb
• Becu
• Body ecu
• Computer data lines system
• D18
• D23
• Engine room j/b 1 (left side of engine compt)
• Fr tail fuse 10a
• Fr tail relay
• Front controller
• G11
• Gnd2
• Head
• Headlamp dimmer switch assembly
• Headlamp swivel ecu (behind left kick panel)
• Headlights system
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Hrly
• J/c a11 (left side of engine compt)
• J/c a32 & a33 (behind left end of dash)
• J14
• J27
• K1 (behind left kick panel)
• K2 (under left side of floor console)
• K22
• K67
• K68
• Left
• Left center j/b (behind left side of dash)
• Left cowl side j/b (behind left end of dash)
• Light control switch
• Mpx1
• Mpx2
• Off
• Pnk
• Red
• Right
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right end of dash)
• Right ecu-ig fuse 10a
• Right fr door fuse 20a
• Stop lamp switch (on brake pedal bracket)
• Stop sw fuse 7.5a
• Tail
• Turn switch
• W/ adaptive front-lighting
• W/o adaptive front-lighting
• Windshield wiper switch assembly
• Z10
• Z11

Exterior Lamps Wiring Diagram (3 of 3) for Lexus GS 450h 2008

List of elements for Exterior Lamps Wiring Diagram (3 of 3) for Lexus GS 450h 2008:

55

• (behind right side of dash) turn signal flasher
• (front of right front door) right outer rear view mirror
• (right front of engine compt) b1
• (under left headlight assembly) b2
• A10
• A12
• A13
• A15
• A16
• A17
• A18
• A20
• A26
• A30
• Body ecu
• Combination meter
• Computer data lines system
• E13
• Engine room r/b 1 (left side of engine compt)
• Haz
• Hot at all times
• Hot in on or start
• J15
• J17
• J21
• K1 (behind left kick panel)
• K2 (under left side of floor console)
• K31
• K46
• Left cowl side j/b (behind left end of dash)
• Left ecu-ig fuse 10a
• Left headlamp assembly
• Left turn ind
• Lh-ig fuse 10a
• Marker
• Master ind
• Mpx-b fuse 7.5a
• Mpx1
• Mpx4
• Multi- display
• Multi- information display
• Parking
• Pnk
• Red
• Right center j/b (behind right side of dash)
• Right cowl side j/b (behind right end of dash)
• Right front door ecu (in right front door)
• Right headlamp assembly
• Right turn ind
• Tail/head ind
• Telltale lamp assembly
• Trn1
• Turn
• Turn ind
• Turn-haz fuse 15a