ANTI-LOCK BRAKES – Lexus IS 350 2008 – SYSTEM WIRING DIAGRAMS

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram, with Vehicle Dynamics Integrated Management (1 of 3) for Lexus IS 350 2008

List of elements for Anti-lock Brakes Wiring Diagram, with Vehicle Dynamics Integrated Management (1 of 3) for Lexus IS 350 2008:

• A1 (left rear of engine compt)
• A3 (left rear of engine compt)
• A33
• A35
• Abs 1 fuse 50a
• Abs 3 fuse 25a
• Abs mtr1 relay
• Abs mtr2 relay
• Abs sol relay
• Ast
• Brake pedal load sensing switch (under left side of dash)
• Canh
• Canl
• Computer data lines system
• Csw
• D/g
• Data line computer
• Data link connector 3 (behind lower left side of dash)
• Engine room r/b 1 (right rear of engine compt)
• Engine room r/b 3 (left rear of engine compt)
• Fl+
• Fl-
• Fla+
• Fla-
• Flo
• Fr+
• Fr-
• Fra+
• Fra-
• Fro
• Fss
• Fsw+
• Gnd2
• Grd1
• Grd3
• Headlamp swivel ecu (left kick panel)
• Hot at all times
• Ig1
• J/c a15
• J/c a29 (at left kick panel)
• J/c a33 & j80 (at right kick panel)
• J4 (right kick panel)
• J77
• J78
• J80
• Left front speed sensor (on left front wheel)
• Left rear speed sensor (on left rear wheel)
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mrf
• Nca
• Pkb
• Pmc
• Pnk
• Red
• Right front speed sensor (on right front wheel)
• Right rear speed sensor (on right rear wheel)
• Rl+
• Rl-
• Rla+
• Rla-
• Rr+
• Rr-
• Rra+
• Rra-
• Sel2
• Sflr
• Sfrr
• Sil
• Skid control ecu (behid right side of dash)
• Sm1+
• Sm1-
• Sm2+
• Sm2-
• Sp1
• Spdl
• Spdr
• Srlr
• Srrr
• Ssel
• Stp1
• Stp2
• Stpo
• System
• Traction control switch
• Vcm
• Wfse

Anti-lock Brakes Wiring Diagram, with Vehicle Dynamics Integrated Management (2 of 3) for Lexus IS 350 2008

List of elements for Anti-lock Brakes Wiring Diagram, with Vehicle Dynamics Integrated Management (2 of 3) for Lexus IS 350 2008:

• (behind left side of dash) stop lamp control relay
• (behind left side of dash) vsc warning buzzer
• (left rear rear engine compt) a2
• (left side of engine compt)
• (near top of parking brake lever)
• A10
• A24
• A25
• A3 (left rear of engine compt)
• Abs ind
• Brake actuator (left rear of engine compt)
• Brake ind
• Brake lamp relay
• Circuit input
• Combination meter
• Computer data lines system
• D12 pnk
• D6 pnk
• E2b
• E2c
• Ecu-ig rh fuse 10a
• Engine room r/b 2 (left side of engine compt)
• Fla+
• Fla-
• Fra+
• Fra-
• Gauge fuse 7.5a
• Grd
• Hot at all times
• Hot w/ ig2 relay energized
• Ig+
• Ig1d
• J/c a20 (upper left kick panel)
• J/c a9
• J/c j27 (behind left side of dash)
• J/c j70 (behind right side of dash)
• J2 (under center console)
• J34
• J4 (right kick panel)
• L10
• Left cowl side j/b (at left end of dash)
• Master ind
• Micro computer
• Mpx+
• Mpx-
• Nca
• Parking brake switch
• Pmc
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Rh-ig 1 ig1 relay
• Right cowl side j/b (at right end of dash)
• Rla+
• Rla-
• Rra+
• Rra-
• Sel2
• Sflr
• Sfrr
• Slip ind
• Sm1+
• Sm1-
• Sm2+
• Sm2-
• Speedometer
• Srlr
• Srrr
• Ssel
• Stop lamp switch (above brake pedal, on bracket)
• Stop sw fuse 7.5a
• Vcm
• Vcs off ind

Anti-lock Brakes Wiring Diagram, with Vehicle Dynamics Integrated Management (3 of 3) for Lexus IS 350 2008

List of elements for Anti-lock Brakes Wiring Diagram, with Vehicle Dynamics Integrated Management (3 of 3) for Lexus IS 350 2008:

• Bat
• Camshaft timing oil control valve (left exhaust) (on left cylinder head)
• Camshaft timing oil control valve (left intake) (on left cylinder head)
• Camshaft timing oil control valve (right exhaust) (on right cylinder head)
• Camshaft timing oil control valve (right intake) (on right cylinder head)
• Canh
• Canl
• Computer data lines system
• Crankshaft position sensor (on left front of engine)
• D12
• D13
• D29
• E1 (left rear of engine)
• Ecu-ig rh fuse 10a
• Engine control module (on left front of engine compartment, in protective case)
• Ess
• Eta
• Ge0
• Gnd
• Hot at all times
• J/c 27 (behind left side of dash)
• J/c a7 & a8
• J/c e1 (left side of engine compt)
• J/c j70 (behind right side of dash)
• J1 (left kick panel)
• J2 (under center console)
• Left cowl side j/b (at left end of dash)
• Left ig2 relay
• Lh- ig 1 relay
• Lh-ig fuse 10a
• Nca
• Ne+
• Ne-
• Oc1+
• Oc1-
• Oc2+
• Oc2-
• Oe1+
• Oe1-
• Oe2+
• Oe2-
• Pnk
• Red
• Seat belt control ecu (left side of trunk)
• Steering sensor (at steering column)
• Throttle body assembly
• Vcta
• Vta1
• Vta2
• Yaw rate sensor (under center console)

Anti-lock Brakes Wiring Diagram, without Vehicle Dynamics Integrated Management (1 of 2) for Lexus IS 350 2008

List of elements for Anti-lock Brakes Wiring Diagram, without Vehicle Dynamics Integrated Management (1 of 2) for Lexus IS 350 2008:

• (a/t)
• (left rear of engine compt) a1
• (left rear of engine compt) a2
• (left rear of engine compt) a3
• (under center console) j2
• +bs
• 4wd control ecu (if equipped) (right kick panel)
• A/t
• A29
• A33
• Abs 1 fuse 50a
• Abs 2 fuse 30a
• Abs mtr1 relay
• Abs mtr2 relay
• Brake pedal load sensing switch (under left side of dash)
• Brk-lp relay
• Canh
• Canl
• Computer data lines system
• Csw
• D/g
• Data link connector 3 (behind lower left side of dash)
• E2b
• E2c
• Engine room r/b 1 (right rear of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Engine room r/b 3 (left rear of engine compt)
• Fl+
• Fl-
• Flo
• Fr+
• Fr-
• Fro
• Fsw+
• Gnd1
• Gnd2
• Headlamp swivel ecu (left kick panel)
• Hot at all times
• Ig1
• J/c a15
• J/c a20 (upper left kick panel)
• J/c a29 & j10 (at left kick panel)
• J/c a33 & j80 (at right kick panel)
• J/c a9 (left side of engine compt)
• J/c j70 (behind right side of dash)
• J10
• J80
• Left cowl side j/b (at left end of dash)
• Left front speed sensor (on left front wheel)
• Left rear speed sensor (on left rear wheel)
• M/t
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Mrf
• Pkb
• Pnk
• Red
• Right front speed sensor (on right front wheel)
• Right rear speed sensor (on right rear wheel)
• Rl+
• Rl-
• Rlo
• Rr+
• Rr-
• Rro
• Sil
• Skid control ecu w/ actuator (left rear of engine compt)
• Sp1
• Spdl
• Spdr
• Stop lamp control relay (a/t) (behind left side of dash)
• Stop lamp switch (above brake pedal, on bracket)
• Stp1
• Stp2
• Stpo
• Traction control switch
• Wfse

Anti-lock Brakes Wiring Diagram, without Vehicle Dynamics Integrated Management (2 of 2) for Lexus IS 350 2008

List of elements for Anti-lock Brakes Wiring Diagram, without Vehicle Dynamics Integrated Management (2 of 2) for Lexus IS 350 2008:

• (at right end of dash) right cowl side j/b
• (under center console) j2
• A/t
• A10
• A12
• A24
• A25
• Abs ind
• Bat
• Brake ind
• Camshaft timing oil control valve (left exhaust) (on left cylinder head)
• Camshaft timing oil control valve (left intake) (on left cylinder head)
• Camshaft timing oil control valve (right exhaust) (on right cylinder head)
• Camshaft timing oil control valve (right intake) (on right cylinder head)
• Canh
• Canl
• Combination meter
• Computer data lines system
• Crankshaft position sensor (on left front of engine)
• D12
• D13
• D14
• D29
• E1 (left rear of engine)
• Ecu ig rh fuse 10a
• Ecu-ig rh fuse 10a
• Engine control module (on left front of engine compartment, in protective case)
• Engine controls system
• Ess
• Gauge fuse 7.5a
• Geo1
• Gnd
• Hot at all times
• Hot w/ ig2 relay energized
• Ig+
• Ig1d
• Input circuit
• J/c a7 & a8
• J/c e1 (left side of engine compt)
• J/c j27 (behind left side of dash)
• J/c j70 (behind right side of dash)
• J1 (left kick panel)
• J2 (left kick panel)
• J34
• J4 (right kick panel)
• L10
• Left cowl side j/b (at left end of dash)
• Lh-ig 1 relay
• Lh-ig 2 relay
• Lh-ig fuse 10a
• M/t
• Master ind
• Micro computer
• Mpx+
• Mpx-
• Nca
• Ne+
• Ne-
• Oc1+
• Oc1-
• Oc2+
• Oc2-
• Oe1+
• Oe1-
• Oe2+
• Oe2-
• Parking brake switch (near top of parking brake lever)
• Pnk
• Power source control ecu (behind right side of dash)
• Red
• Rh-ig 1 relay
• Right cowl side j/b (at right end of dash)
• Slip ind
• Speedometer
• Steering sensor (at steering column)
• Stop sw fuse 7.5a
• Throttle body assembly
• Vc2
• Vsc off ind
• Vsc warning buzzer (behind left side of dash)
• Vta1
• Vta2
• Yaw rate sensor (under center console)