ANTI-LOCK BRAKES – Lexus GS 400 1999 – SYSTEM WIRING DIAGRAMS

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams (1 of 3) for Lexus GS 400 1999

List of elements for Anti-lock Brake Wiring Diagrams (1 of 3) for Lexus GS 400 1999:

54

• (under abs/ trac/ vsc actuator)
• A10
• A11
• A12
• A19
• A22
• Abs & trac & vsc actuator (at left rear corner of engine compartment)
• Abs & trac & vsc ecu (behind left side of dash)
• Abs 1 fuse 60a
• Abs 2 fuse 40a
• Abs motor relay
• Abs sol relay
• Ast
• Braided
• Engine room r/b 1 (on right side of engine compt, behind strut tower)
• Engine room r/b 2 (on left side of engine compt, behind strut tower)
• Fl+
• Fl-
• Fr+
• Fr-
• Fss
• G103 (right front strut tower)
• G116
• G116 (under abs/ trac/ vsc actuator)
• G200
• Grd1
• Grd2
• Hot at all times
• Junction connector j/c 5 (left rear corner of engine compartment)
• Junction connector j/c 6 (left kick panel)
• Mr1
• Mr2
• Mt+
• Mt-
• Mtt
• Pmc
• Pnk
• R1+
• R2+
• Red
• Sa1
• Sa2
• Sa3
• Sflh
• Sflr
• Sfrh
• Sfrr
• Srlh
• Srlr
• Srrh
• Srrr
• Str
• Trac motor relay
• Vcm

Anti-lock Brake Wiring Diagrams (2 of 3) for Lexus GS 400 1999

List of elements for Anti-lock Brake Wiring Diagrams (2 of 3) for Lexus GS 400 1999:

37

• (1998-99)
• (2000)
• (at left side of engine compt, behind ecu box) data link connector 1
• (behind left side of dash) data link connector 3
• (upper right end of dash) junction connector j/c 17
• A19
• Body ecu 2
• Braided
• Brake fluid level warning switch (in brake fluid reservoir)
• C (or b)
• Driver side j/b (behind left kick panel)
• Driver side j/c (behind left kick panel)
• Ecu-ig fuse 15a
• G102 (usa) (left front strut tower)
• G200
• G201 (upper right side of dash)
• G202
• Hot at all times
• Hot in run or start
• Junction connector j/c 1 (under ecu box)
• Junction connector j/c 10 (upper left end of dash)
• Junction connector j/c 15 (behind combination meter)
• Junction connector j/c 3, j/c 4 (under ecu box)
• Junction connector j/c 6 (left kick panel)
• Junction connector j/c 7 (left kick panel)
• Junction connector j/c 9 (upper left end of dash)
• Left front abs speed sensor (left front wheel assembly)
• Master cylinder pressure sensor (at left rear corner of engine compartment)
• Park/neutral position switch (on transmission)
• Pnk
• Red
• Right front abs speed sensor (right front wheel assembly)
• Steering sensor (combination switch)
• Stop fuse 15a
• Stoplight switch (on brake pedal bracket)
• Vsc off switch
• Vsc warning buzzer (behind left side of dash)

Anti-lock Brake Wiring Diagrams (3 of 3) for Lexus GS 400 1999

List of elements for Anti-lock Brake Wiring Diagrams (3 of 3) for Lexus GS 400 1999:

65

• (3.0l)
• (4.0l)
• (upper left end of dash) junction connector j/c 9
• (upper right end of dash) junction connector j/c 17
• A20
• A21
• Abs & trac & vsc ecu (behind left side of dash)
• Abs deceleration sensor (under rear of center console)
• Abs indic
• B11
• B13
• B14
• B15
• B16
• B17
• Braided
• Brake indic
• Brl
• Combination meter
• Csw
• D/g
• Driver side j/b (bhind left kick panel)
• Eng+
• Eng-
• Engine control module (at left side of engine compt, in ecu box)
• Flo
• Gauge fuse 10a
• Ggrd
• Gl1
• Gl2
• Grd3
• Grd4
• Gss
• Gyaw
• Headlights system
• Hot in start or run
• Ig1
• Ig2
• Ign fuse 5a
• Ind
• Junction connector j/c 14 (behind comb- ination meter)
• Left rear abs speed sensor (left rear wheel assembly)
• Neo
• Pnk
• Red
• Right rear abs speed sensor (right rear wheel assembly)
• Rl+
• Rl-
• Rr+
• Rr-
• Slip indic
• Sp1
• Ss1+
• Ss1-
• Stp
• Trc+
• Trc-
• Vgs
• Vsc indic
• Vsc off indic
• Vscw
• Vys
• Yaw
• Yaw rate sensor (under rear of center console)
• Yss