SUPPLEMENTAL RESTRAINTS – Lexus SC 430 2009 – SYSTEM WIRING DIAGRAMS

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 3) for Lexus SC 430 2009

List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Lexus SC 430 2009:

65

• (base of left "b" pillar) pretensioner (left)
• (left door) door side air bag sensor (left)
• (left side of driver's seat) side air bag squib (left)
• (right side of front passenger's seat) side air bag squib (right)
• +sl
• +sr
• -sl
• -sr
• A20
• A21
• A22
• Air bag sensor assembly (center of dash)
• Air bag squib (front passenger air bag assembly) (right side of dash)
• Air bag squib (steering wheel pad) (center of steering wheel)
• Buckle switch
• Buckle switch (left) (driver's seat belt buckle)
• D2+
• D2-
• Dk+
• Dk-
• Door side air bag sensor (right) (front passenger's door)
• Escl
• Escr
• Esl
• Esr
• F17
• Fsr+
• Fsr-
• Hot in on or start
• Ig2
• Ig2 fuse 7.5a
• Knee air bag squib (driver) (driver's lower side of dash)
• Knee air bag squib (front passenger) (front passenger's lower side of dash)
• Lbe+
• Lbe-
• Lsp+
• Lsp-
• Mpx1
• Mpx2
• P-ab
• P2+
• P2-
• Paon
• Passenger side j/b (right kick panel)
• Pk+
• Pk-
• Pl+
• Pl-
• Pnk
• Pr+
• Pr-
• Pretensioner (right) (base of right "b" pillar)
• Red
• Seat position air bag sensor
• Sfl+
• Sfl-
• Sfr+
• Sfr-
• Side air bag sensor (left) (forward of left rear wheels)
• Side air bag sensor (right) (forward of right rear wheels)
• Sil
• Vucl
• Vucr
• Vupl
• Vupr

Supplemental Restraints Wiring Diagram (2 of 3) for Lexus SC 430 2009

List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Lexus SC 430 2009:

61

• (center of dash) a/c control assembly
• (left side dash brace) ii
• (right kick panel) passenger side j/b
• (top left end of dash) j/c j9 & j10
• (under steering column) ih
• A10
• Acan
• Afs ecu (left end of dash)
• Air bag
• Air bag sensor (left front) (left front of engine compt)
• Air bag sensor (right front) (right front of engine compt)
• Buckle switch (left) (driver's seat belt buckle)
• Ca1h
• Ca1l
• Center j/b (right center of dash)
• Combination meter
• D-ig fuse 10a
• D19
• D20
• Data link connector (dlc) 3 (left side of dash)
• Dbkl
• Driver side j/b (left kick panel)
• E16
• E17
• F13
• F15
• Gateway ecu (right side of dash)
• Gnd
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Ig (center of dash)
• Ig+
• 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
• Mpd1
• Mpd2
• Mpi1
• Mpi2
• Mpl1
• Mpl2
• Mpx+
• Mpx+b
• Mpx-
• Mpx-b2 fuse 7.5a
• Mpx1
• Mpx2
• P-ab
• Paon
• Passenger side j/b (right kick panel)
• Passenger side j/b ecu
• Radio 2 fuse 10a
• Red
• Sil
• Skid control ecu (left end of dash)
• Srs ind
• Telltale light assembly
• Tire pressure warning ecu & receiver (center of dash)

Supplemental Restraints Wiring Diagram (3 of 3) for Lexus SC 430 2009

List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Lexus SC 430 2009:

48

• (left end of dash) tilt & telescopic ecu
• (left rear of luggage compt) luggage room j/b ecu
• (left side of engine compt) engine control module
• Bgnd
• Bsw
• Can h
• Can l
• Combination switch
• D17
• Dia
• Driver door ecu (driver's door)
• E10
• Engine room 2 r/b (left side of engine compt)
• F18
• Front controller
• Fsr+
• Fsr-
• Gbt
• Gnd
• Gps
• J/c j18 (right rear of luggage compartment)
• J/c j25 (right side of dash)
• L24
• Mpx +
• Mpx -
• Mpx 1
• Mpx 2
• Mpx1
• Mpx2
• Occupant classification ecu (under front passenger's seat)
• Occupant classification sensor (under front passenger's seat)
• P21
• P23
• Passenger door ecu (front passenger's door)
• Passenger side j/b (right kick panel)
• Pnk
• Power seat ecu (driver's seat) (under driver's seat)
• Power seat ecu (front passenger's seat) (under front passenger's seat)
• Red
• Right buckle switch (front passenger's seat belt buckle)
• S18
• Seat belt tension sensor (base of right "b" pillar)
• Sliding roof control ecu (left rear of luggage compt)
• T13
• Theft deterrent ecu (left end of dash)
• Transponder key ecu
• Vbt
• Vps