ANTI-LOCK BRAKES — Lexus LS 430 2003 — SYSTEM WIRING DIAGRAMS

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 2) for Lexus LS 430 2003

List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Lexus LS 430 2003:

75

• (under fusible link block)
• +bi
• +bm
• Abs & trac & vsc actuator (on left rear of engine compt, near brake master cylinder)
• Abs 1 fuse 40a
• Abs 2 fuse 40a
• Abs 3 fuse 7.5a
• Abs motor relay
• Abs sol relay
• Ast
• Brake fluid level warning switch (on master cylinder reservoir)
• Computer data lines system
• Eb (under fusible link block)
• Ec (at left radiator side support)
• Eng+
• Eng-
• Engine control module (on left front of engine compt, in protective case)
• Engine room 3 r/b (on left rear of engine compt)
• Fl+
• Fl-
• Flo
• Fr+
• Fr-
• Fro2
• Fss
• Fusible link block (on right rear of engine compt)
• Gnd
• Gnd1
• Gnd2
• Gnd3
• Gnd4
• Headlight beam level control ecu (behind right side of dash)
• Hot at all times
• Junction connector 3 (near engine control module, in protective case)
• Lbl-
• Left front abs speed sensor
• Master cylinder pressure sensor
• Mpx1
• Mpx2
• Mr2
• Nca
• Neo
• Pmc
• Pnk
• Pps solenoid (on left front of engine compt)
• R1+
• R2+
• Red
• Right front abs speed sensor
• S10
• S13
• Sflh
• Sflr
• Sfrh
• Sfrr
• Skid control ecu (behind left side of dash)
• Smc1
• Smc2
• Smv1
• Smv2
• Sol+
• Sol-
• Spdl
• Spdr
• Srcf
• Srcr
• Srlh
• Srlr
• Srmf
• Srmr
• Srrh
• Srrr
• Trc+
• Trc-
• Vcm

Anti-lock Brakes Wiring Diagram (2 of 2) for Lexus LS 430 2003

List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Lexus LS 430 2003:

80

• (at left side of dash) ig
• +bo
• Abs ind
• Abs-ig fuse 7.5a
• Air suspension ecu (w/ electronic modulated air suspension) (behind right side of dash)
• Bat
• Brake pedal load sensing switch (on brake pedal bracket, above brake pedal)
• Chs+
• Chs-
• Combination meter
• Computer data lines system
• Cpu
• Csw
• D/g
• Data link connector (dlc) 3 (below left side of dash)
• Dome fuse 10a
• Driver side j/b (at left kick panel)
• Driver side j/b ecu (at left kick panel)
• E10
• E13
• E14
• E16
• Ess
• Fro
• Fsw+
• Fsw-
• Gauge fuse 7.5a
• Ggnd
• Gl1
• Gl2
• Gyaw
• Hot at all times
• Hot in on or start
• Ig1
• Ih (at right side of shift lever)
• Ik (at right side of firewall)
• J12
• J13
• J16
• J17
• Junction connector (behind upper center of dash)
• Junction connector 12 & 13 (behind upper center of dash)
• Junction connector 16 & 17 (behind upper center of dash)
• Left rear abs speed sensor
• Mpx-b2 fuse 7.5a
• Mpx1
• Mpx2
• Nca
• Parking brake switch (behind left end of dash, on parking brake mechanism)
• Passenger side j/b (at right kick panel)
• Pkb
• Pnk
• Red
• Right rear abs speed sensor
• Rl+
• Rl-
• Rr+
• Rr-
• S11
• S12
• Skid control ecu (behind left side of dash)
• Slip ind
• Sp1
• Speedo- meter
• Ss1+
• Ss1-
• Steering sensor (inside top of steering column)
• Stop fuse 5a
• Stoplight switch (above brake pedal, on bracket)
• Stp
• Traction control switch
• Trig
• Vgs
• Vsc off ind
• Vsc warning buzzer (behind lower left side of dash)
• Vys
• Yaw
• Yaw rate sensor (below rear of center console)
• Yaw2
• Yss