Lexus IS II facelift (2008-2010) Anti-lock brakes circuit

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 MRF SR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 SFRR SRLR MR FLO FRO ABS 1 FUSE ABS MOTOR 1 RELAY ABS MOTOR 3 RELAY ABS SOL RELAY AST BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE PEDAL LOAD SENSING SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) BRN WIRE BRN/RED WIRE BRN/WHT WIRE BZ D/G TS PKB WFSE CANL COMPUTER DATA LINES SYSTEM DATA LINE COMPUTER DATA LINK CONNECTOR 3 (BEHIND LOWER LEFT SIDE OF DASH) ENGINE COMPT) ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 3 (LEFT REAR OF FR- FR+ FL+ FL- R+ SRRR SFLR SSEL FSW+ GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HEADLIGHT SWIVEL ECU (LEFT KICK PANEL) HOT AT ALL TIMES ENGINE ROOM J/B 1 (RIGHT REAR OF ENGINE COMPT) LEFT FRONT SPEED SENSOR (LEFT FRONT WHEEL) LEFT REAR SPEED SENSOR (LEFT REAR WHEEL) LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE PMC PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FRONT SPEED SENSOR (RIGHT FRONT WHEEL) RIGHT REAR SPEED SENSOR (RIGHT REAR WHEEL) RL- RL+ RR+ RR- CSW CANH RRA+ FLA- RLA+ FRA- SIL SKID CONTROL ECU (BEHIND RIGHT SIDE OF DASH) SPDL SPDR SYSTEM VCM FSS RRA- FLA+ RLA- FRA+ VIO WIRE VSC OFF SWITCH WFSE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

24 12 POWER IG+ SUPPLY CIRCUIT 6 18 MPX+ MPX- ABS IND. BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/ WHT WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) BRAKE-LP RELAY BRN WIRE BRN/WHT WIRE BUZZER CIRCUIT INPUT COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DASH) ENGINE ROOM R/B 3 (LEFT REAR OF ENGINE COMPT) FLA- FRA GAUGE FUSE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES J/C LEFT COWL SIDE J/B (LEFT END OF DASH) LT GRN WIRE MASTER IND MICRO COMPUTER NCA WIRE ORG/ WIRE PARKING BRAKE SWITCH (TOP OF PARKING BRAKE LEVER) PMC PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED GRN/ WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED RH ECU-IG FUSE RH-IG 1 RELAY RIGHT COWL SIDE J/B (RIGHT END OF DASH) RLA- RRA+ SFLR SFRR SLIP IND SPEEDOMETER SRLR SRRR SSEL STOP LIGHT SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) STOP SW FUSE VCM VCS OFF IND SI BRAKE IND VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

1 3 9 10 2 IG BAT CANL CANH ESS 3 2 1 PNK CANH CANL GND WIRE BLK WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL) (LEFT SIDE OF TRUNK) ECM (ENGINE CONTROL MODULE) (LEFT FRONT OF ENGINE COMPT) ENGINE COMPT) HOT AT ALL TIMES LEFT COWL SIDE J/B (LEFT END OF DASH) LH ECU-IG FUSE LH-IG 1 RELAY LH-IG 2 RELAY LH-IG FUSE LT GRN WIRE PNK WIRE POWER STEERING ECU (RIGHT REAR OF RED WIRE SEAT BELT CONTROL ECU (W/ DYNAMIC RADAR STEERING SENSOR (UNDER LEFT SIDE OF DASH) WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (UNDER CENTER CONSOLE) YEL WIRE