INTERIOR LIGHTS – Lexus SC 430 2009 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Lexus SC 430 2009

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Lexus SC 430 2009:

68

• A/c control assembly (center of dash)
• A10
• Afs ecu (left end of dash)
• Air bag
• C10
• Center j/b (right center of dash)
• D19
• D20
• Data
• Dbil
• Dome fuse 7.5a
• Door
• Driver side j/b (left kick panel)
• Driver's side j/b ecu
• E10
• E13
• E16
• Engine room 2 r/b (left side of engine compt)
• Front mpx1 controller
• Fspt
• Gateway ecu (right side of dash)
• Gnd
• Gnd1
• Hot at all times
• Ig (center of dash)
• Ignition key cylinder light
• Ih (under steering column)
• Ile
• Instrument panel j/b (upper center of dash)
• J/c j13 (right side of dash)
• J/c j18 (right rear of luggage compt)
• J/c j9 & j10 (top left end of dash)
• J10
• Ksw
• Left foot light
• Left vanity light
• Map
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpl1
• Mpl2
• Mpx
• Mpx+
• Mpx-
• Mpx-b
• Mpx-b2 fuse 7.5a
• Mpx-b3 fuse 7.5a
• Mpx1
• Mpx2
• Passenger side j/b (right kick panel)
• Passenger side j/b ecu
• Pbil
• Personal light
• Rco
• Rda
• Red
• Right buckle switch (front passenger's seat belt buckle)
• Right foot light
• Right scuff plate light
• Right vanity light
• Rssi
• Theft deterrent ecu (left end of dash)
• Tire pressure warning ecu & receiver (center of dash)
• Transponder key computer (left side of dash)
• Unlock warning switch (left side of dash)
• Wireless door lock control receiver

Courtesy Lamps Wiring Diagram (2 of 2) for Lexus SC 430 2009

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Lexus SC 430 2009:

60

• (driver's seat belt buckle) left buckle switch
• (under driver's seat)
• (under steering column) ih
• Air bag sensor assembly (under center console)
• Bdr
• Bl (under driver's seat)
• Combination meter
• Combination switch
• Cty
• Ctyb
• Cyl
• D-door fuse 25a
• D-ig fuse 10a
• Driver door ecu (driver's door)
• Driver side j/b (left kick panel)
• Engine room 1 r/b (right side of engine compt)
• F12
• F13
• F15
• F18
• Gnd
• Gnd d19
• Hot at all times
• Hot in on or start
• Ig+
• J/c j13 (right side of dash)
• J/c j17 (left rear of luggage compt) a
• J/c j18 (right rear of luggage compt)
• L22
• L24
• Left door courtesy light
• Left door courtesy switch
• Left luggage compartment light
• Left scuff plate light
• Lgcy
• Luggage room j/b (left rear of luggage compt)
• Luggage room j/b ecu
• Mpx+
• Mpx+b
• Mpx-
• Mpx-b
• Mpx1
• Mpx2
• Mpx2 d17
• Open door ind
• P-door fuse 25a
• P-gnd
• P11
• Passenger door ecu (front passenger's door)
• Passenger side j/b (right kick panel)
• Pnk
• Power seat ecu (driver's seat)
• Power seat ecu (front passenger's seat) (under front passenger's seat)
• Red
• Right door courtesy light
• Right door courtesy switch
• Right luggage compartment light
• Skid control ecu (left end of dash)
• Sliding roof control ecu (left rear of luggage compt)
• Tilt & telescopic ecu (left end of dash)

Instrument Illumination Wiring Diagram (1 of 2) for Lexus SC 430 2009

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Lexus SC 430 2009:

77

• A/c control assembly (center of dash)
• A10
• Afs ecu (left end of dash)
• Afs off switch
• Audio door control switch
• B19
• Bu+
• Bu-
• C j10
• C j9
• Center j/b (right center of dash)
• Cigarette lighter
• Combination switch
• D10
• D18
• D20
• Driver side j/b (left kick panel)
• Driver side j/b ecu
• E10
• E15
• Electronically controlled transmission pattern select switch
• Engine room 2 r/b (left side of engine compt)
• F10
• F11
• Front controller
• Gateway ecu (right side of dash)
• Gnd
• Gnd1
• Gnd2
• Hot at all times
• Hot in on or start
• Ig (center of dash)
• Ih (under steering column)
• Ii (left side dash brace)
• Ill+
• Instrument panel j/b (upper center of dash)
• J/c j13 (right side of dash)
• J/c j9 & j10 (top left end of dash)
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpl1
• Mpl2
• Mpx+ a10
• Mpx- a9
• Mpx-b3 fuse 7.5a
• Mpx-ig fuse 7.5a
• Mpx1
• Mpx2
• Multi- display
• Multi- display (w/ navi- gation)
• Panel fuse 5a
• Panel1
• Panel2
• Passenger side j/b (right kick panel)
• Pnk
• Radio & player
• Red
• Remote control mirror switch
• Reos
• Rheostat
• Seat heater switch (if equipped)
• Sw1
• Sw2
• Sw3
• Tail
• Tilt & tele- scopic ecu (left end of dash)
• Tire pressure warning ecu & receiver (center of dash)
• Tr+
• Tr1
• Tr2
• Tr3
• Transmission control switch
• Transponder key computer (left side of dash)
• Tx1
• Vsc off switch

Instrument Illumination Wiring Diagram (2 of 2) for Lexus SC 430 2009

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Lexus SC 430 2009:

69

• Air bag
• Air bag sensor assembly (under center console)
• Bdr
• Bl (under driver's seat)
• Bubs
• Center j/b (right center of dash)
• Combination meter
• D-door fuse 25a
• D-ig fuse 10a
• D19
• D20
• Data
• Dle
• Driver door ecu (driver's door)
• Driver side j/b (left kick panel)
• E14
• E16
• Engine room 1 r/b (right side of engine compt)
• F13
• F15
• F18
• Glove box light
• Gnd
• Gnd d19
• Hot at all times
• Hot in on or start
• Ig (center of dash)
• Ig+
• Ih (under steering column)
• J/c 13 (right side of dash)
• J/c j17 (left rear of luggage compt)
• J/c j18 (right rear of luggage compt)
• J/c j9 & j10 (top left end of dash)
• J10
• L24
• Luggage room j/b (left rear of luggage compt)
• Luggage room j/b ecu
• Mpx
• Mpx+
• Mpx+b
• Mpx-
• Mpx-b2 fuse 7.5a
• Mpx1
• Mpx1 d17
• Mpx2
• P-door fuse 25a
• P-gnd
• P11
• Passenger door ecu (front passenger's door)
• Passenger side j/b (right kick panel)
• Passenger side j/b ecu
• Pnk
• Power seat ecu (driver's seat) (under driver's seat)
• Power seat ecu (front passenger's seat) (under front passenger's seat)
• Power window master switch
• Pwe
• Pws
• Rco
• Rda
• Red
• Right door lock control switch
• Right power window control switch
• Rss1
• Rssi
• Skid control ecu (left end of dash)
• Sliding roof control ecu (left rear of luggage compt)
• Theft deterrent ecu (left end of dash)
• Wireless door lock control receiver
• Wls1