SUPPLEMENTAL RESTRAINTS – Lexus LS 600hL 2012 – SYSTEM WIRING DIAGRAMS

SUPPLEMENTAL RESTRAINTS

Pre-Collision Wiring Diagram for Lexus LS 600hL 2012

List of elements for Pre-Collision Wiring Diagram for Lexus LS 600hL 2012:

56

• (base of left "b" pillar)
• A21
• A22
• A40
• A43
• A45
• A58
• Ba2
• Ca1n
• Ca1p
• Can h
• Can l
• Canh
• Canl
• Center junction block j/b 3 (right side of dash)
• Combination meter
• Computer data lines system
• Driver
• Driver side j/b (left end of dash)
• Driving support ecu assembly (left kick panel)
• Engine room j/b 2 (right side of engine compt)
• Fcas
• Hot at all times
• Hot w/ ig2 relay energized
• Hot w/ rr ig1 relay energized
• I/f
• Ig1
• Ig2
• Igb
• J/c s54 (left side of luggage compt)
• L1 (right kick panel)
• L4 (left kick panel)
• La1
• Left front pre- collision seat belt motor
• Luggage room j/b (left side of luggage compt)
• Micro computer
• Millimeter wave radar sensor assembly (center of front grille)
• Mol+
• Mol-
• Mor+
• Mor-
• P-j/b fuse 10a
• Passenger side j/b (right end of dash)
• Pcs ind
• Pgnd
• Pre-collision system cancel switch assembly
• Psb fuse 30a
• Red
• Right front pre- collision seat belt motor (base of right "b" pillar)
• Rr-ig1-1 fuse 5a
• Rs4
• S45
• S47
• Seat belt control ecu (left side of luggage compt)
• Sgnd
• Skid control ecu assembly (left rear of engine compt)

Supplemental Restraint Wiring Diagram (1 of 2) for Lexus LS 600hL 2012

List of elements for Supplemental Restraint Wiring Diagram (1 of 2) for Lexus LS 600hL 2012:

88

• (left front of engine compt) hybrid vehicle control ecu
• (left side of dash) driver side squib 2nd step circuit
• (left side of dash) driver side squib circuit
• +sl
• +sr
• -sl
• -sr
• A23
• A24
• A29
• A43
• A49
• A54
• A76
• Abfs
• Ahl+
• Ahl-
• Air
• Air bag ecu assembly (under center floor console)
• Aron
• Bbl+
• Bbl-
• Bcl+
• Bcl-
• Buckle switch
• C18
• Canh
• Canl
• Computer data lines system
• D2+
• D2-
• Display & navigation module display
• Dk+
• Dk-
• Engine room j/b 2 (right side of engine comp)
• Front passenger side squib 2nd step circuit
• Front passenger side squib circuit
• Gsw
• Gsw2
• Gsw3
• Hot in on or start
• Icl+
• Icl-
• Ig2
• Ign fuse 10a
• J/c s57 (left front of luggage compt)
• K18
• L1 (right kick panel)
• L136
• L4 (left kick panel)
• L73
• Lbe+
• Left active headrest air bag squib circuit (driver's seat back)
• Left curtain shield air bag assembly
• Left front pretensioner (base of left "b" pillar)
• Left front seat inner belt assembly
• Left front side air bag squib circuit (under driver's seat)
• Left lower 1 instrument panel air bag assembly
• Left rear air bag sensor (left "c" pillar)
• Left rear pretensioner (left "c" pillar)
• Left rear side air bag assembly (left rear seat back)
• Left side air bag sensor assembly (base of left "b" pillar)
• Lsp+
• Lz2
• P-ab
• P2+
• P2-
• Paon
• Passenger air bag on/off indicator
• Passenger side j/b (right end of dash)
• Pk+
• Pk-
• Pl+
• Pl-
• Plr+
• Plr-
• Red
• Right lower 1 instrument panel air bag assembly
• Rl+
• Rl-
• Seat position air bag sensor
• Sfl+
• Sfl-
• Spiral cable sub- assembly (in l22 steering column)
• Se3
• Sf2
• Z11
• Z12

Supplemental Restraint Wiring Diagram (2 of 2) for Lexus LS 600hL 2012

List of elements for Supplemental Restraint Wiring Diagram (2 of 2) for Lexus LS 600hL 2012:

91

• (base of right "b" pillar) r3
• (base of right "b" pillar) right front pretensioner
• (left front of engine compt) left front air bag sensor
• (right "c" pillar) right rear pretensioner
• (right end of dash) dcm (telematics transceiver)
• (right front of engine compt) right front air bag sensor
• +sl
• +sr
• -sl
• -sr
• A43
• A47
• A53
• A56
• A58
• Ahr+
• Ahr-
• Air bag ecu assembly (under center floor console)
• Bbr+
• Bbr-
• Bcr+
• Bcr-
• Bgnd
• Bsw
• C30
• Canh
• Canl
• Combination meter
• Computer data lines system
• Data link connector 3
• Dia
• Driver
• Driver side j/b (left end of dash)
• Engine room j/b 2 (right side of engine compt)
• Fsr+
• Fsr-
• Gbt
• Gnd
• Gps
• Gsw
• Hot in on or start
• I/f
• Icr+
• Icr-
• Ig2
• J/b 3
• J10
• J11
• L1 (right kick panel)
• L127
• La1
• La2
• La4
• Lr1
• Main body ecu
• Micro computer
• Occupant detection ecu (under front passenger's seat)
• Occupant detection sensor (under front passenger's seat)
• P rr- ig2 fuse 5a
• P- j/b fuse 10a
• Passenger side j/b (right end of dash)
• Pnk
• Pr+
• Pr-
• Prr+
• Prr-
• Rcr+
• Rcr-
• Re3
• Red
• Right active headrest air bag squib circuit (front passenger's seat back)
• Right curtain shield air bag assembly
• Right front seat inner belt assembly
• Right front side air bag squib circuit (under front passenger's seat)
• Right rear air bag sensor (right "c" pillar)
• Right rear seat air bag assembly (w/ ottoman) (right rear seat cushion)
• Right rear side air bag assembly (right rear seat back)
• Right side air bag sensor assembly (base of right "b" pillar)
• Rr+
• Rr-
• Re1
• Re3
• Re4
• Rf2
• Rf3
• Seat belt tension sensor
• Sfr+
• Sfr-
• Srs ind
• Vbt
• Vps