Lexus ES XV30 (2001-2003) micro computer Wiring diagrams

+BM ABS ABS NO. 2 FUSE ABS NO. 3 FUSE BLK WIRE BLK/RED WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BRAKE/ BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) EA (RIGHT FRONT FENDER) EB (RIGHT FRONT FENDER) ECU-IG FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENG COMPT) FL- FL+ STP RL+ RL- WA D/G TC TS FR- FR+ BRL RR+ RR- FRO FUSE GRN WIRE GRN/WHT WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER SYSTEM LEFT FRONT ABS SPEED SENSOR LT GRN/BLK WIRE MICRO COMPUTER PARKING BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT ABS SPEED SENSOR LEFT REAR ABS SPEED SENSOR RIGHT REAR ABS SPEED SENSOR SKID CONTROL ECU WITH ACTUATOR (AT RIGHT SIDE OF ENG COMPT) STOP FUSE STOPLIGHT SWITCH (BEHIND LEFT SIDE OF DASH) WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 WA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 IG ESS ABS BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/ORG WIRE BRAKE/ BRN/WHT WIRE COMBI- NATION METER COMPUTER DATA LINES SYSTEM D/G DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-IG FUSE ELECTRONIC SUSPENSION SYSTEM ENG ENG- TC TRC- PKB RL+ RL- +BO FRO VSCW RR- RR+ FUSE GAUGE 1 FUSE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE GYAW HARD NEO HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START ENGINE ROOM J/B (ON LEFT SIDE OF ENG COMPT) IA (LEFT DASH REINFORCEMENT) IB (LEFT DASH BRACE) LBLO ENG+ TS TRC+ LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MICRO COMPUTER NCA WIRE NEO PARK/ NEUTRAL POSITION SWITCH (ON TRAN- SMISSION) PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK BAT TRIG SS- WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SKID CONTROL ECU (BEHIND RIGHT SIDE OF DASH) SLIP STEERING SENSOR (ON STEERING COLUMN) STOP FUSE STOPLIGHT SWITCH (BEHIND LEFT SIDE OF DASH) STP WT BZ IND TRAC OFF TRAC OFF SWITCH TRC+ TRIG CSW VIO WIRE VSC VSC WARNING BUZZER (BEHIND CENTER OF DASH) VYS WHT WIRE WHT/BLK WIRE YAW - YEL WIRE YEL/RED WIRE YSS

14 12 RRCY RLCY PCTY CYL 5 2 3 1 +B RDA PRG BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU BRN WIRE COMBINATION METER CYL DCTY DIODE DOME FUSE DOOR LOCK CONTROL RECEIVER (AT RIGHT "C" PILLAR) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-ACC FUSE ECU-B FUSE ECU-IG FUSE FSPT FUSE GRN WIRE GRN/RED WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACCY AND ON HOT IN ON AND START IA (LEFT DASH REINFORCEMENT) ID (RIGHT DASH BRACE) IGNITION KEY CYLINDER LIGHT INTERIOR LIGHT) J/C 2 (BEHIND UPPER CENTER OF DASH) LEFT FOOT LIGHT LEFT FRONT DOOR COURTESY LIGHT LEFT FRONT DOOR COURTESY SWITCH LEFT REAR DOOR COURTESY LIGHT LEFT REAR DOOR COURTESY SWITCH LEFT VANITY LIGHT RIGHT VANITY LIGHT LEFT VISOR SWITCH RIGHT VISOR SWITCH LGCY LUGGAGE COMPARTMENT LIGHT LUGGAGE COMPARTMENT LIGHT SWITCH MICRO COMPUTER NOISE FILTER ON DOOR OFF OPENER GARAGE DOOR OVERHEAD J/B PASSENGER SIDE J/B BEHIND RIGH SIDE OF DASH) PASSSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PERSONEL LIGHT POWER RDA PRG RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RHEOSTAT RIGHT FOOT LIGHT RIGHT FRONT DOOR COURTESY LIGHT RIGHT FRONT DOOR COURTESY SWITCH RIGHT REAR DOOR COURTESY LIGHT RIGHT REAR DOOR COURTESY SWITCH SIG W/O MOON- ROOF W/ MOON- ROOF WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE

BACK- BACK- UP TAIL UP BACK-UP LAMP CIRCUIT BE (CENTER REAR OF TRUNK) BEHIND LEFT REAR COMBI- NATION LIGHT) BLK WIRE BLK/GRN WIRE BODY ECU TRLY BRN WIRE COMBI- NATION SWITCH COMBINATION METER LEFT FRONT SIDE MARKER LIGHT COMBINATION SWITCH DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) EL ER GND LR ENGINE ROOM J/B (ON LEFT LEFT OF ENG COMPT) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HAZ FUSE HAZARD SWITCH HEAD TAIL OFF HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM RELAY BLOCK (ON LEFT SIDE OF ENG COMPT) ALT FUSE HOT IN ON OR START IA (LEFT DASH REINFORCE- MENT) ID (RIGHT DASH BRACE) IG +B EHW IG IL J/C 4 (LEFT DASH BRACE) J/C 4 (LEFT SIDE OF DASH) LEFT FRONT TURN SIGNAL LIGHT LEFT LICENSE PLATE LIGHT LEFT PARKING LIGHT LEFT REAR COMBINATION LIGHT LEFT REAR COMBINATION LIGHT RIGHT REAR COMBINATION LIGHT LEFT REAR SIDE MARKER LIGHT RIGHT LICENSE PLATE LIGHT LEFT REAR TURN SIGNAL LIGHT LEFT TURN RIGHT TURN LIGHT CTRL SW 16 14 LIGHT FAILURE SENSOR (NEAR LEFT "C" PILLAR) LT BLU WIRE LT GRN/BLK WIRE MICRO COMPUTER NOISE FILTER PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) POWER REAR LIGHTS) RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT REAR TURN SIGNAL LIGHT RIGHT PARKING LIGHT RIGHT REAR COMBINATION LIGHT RIGHT REAR SIDE MARKER LIGHT ST+ ST- T- GND T- T+ STOP FUSE STOP STOP TAIL STOP- LIGHT SWITCH (BEHIND LEFT SIDE OF DASH) TAIL TAIL FUSE TAIL HIGH MOUNTED STOP LIGHT TAILLIGHT RELAY TRLY HAZ W/ VSC W/O VSC WHT WIRE WHT/BLK WIRE

A/C CONTROL ASSEMBLY ABSORBER CONTROL SWITCH BLDY ECU BRN WIRE CIGARETTER LIGHTER ILLUMINATION CLOCK COMBINATION METER CONSOLE BOX ILLUMINATION A/T SHIFT LEVER ILLUMINATION DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-B FUSE FUSE GLOVE BOX LIGHT SWITCH GRN WIRE GRY/BLK WIRE HAZARD SWITCH HOT AT ALL TIMES HOT IN ACCY AND ON IA (LEFT DASH REINFORCEMENT) ID (RIGHT DASH BRACE) J/C 3 (BEHIND LEFT SIDE OF DASH) LT BLU WIRE MICRO COMPUTER PANEL FUSE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) POWER RADIO AND PLAYER REAR SUNSHADE CONTROL SWITCH REMOTE CONTROL MIRROR SWITCH RHEOSTAT W/VSC W/O VSC WHT WIRE WHT/BLK WIRE WHT/GNN WIRE WHT/GRN WIRE

19 1 2 LBE+ LSP- LSP+ 19 1 KSW KW A/C CONTROL ASSEMBLY AIR BAG SENSOR ASSEMBLY (UNDER FRONT OF CENTER FLOOR CONSOLE) BA (UNDER FRONT PASSENGER'S SEAT) BB (UNDER FRONT PASSENGER'S SEAT) BLK WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BODY ECU BRN WIRE BUZZER COMBINATION METER DCTY ECU-ACC FUSE ECU-B FUSE ECU-IG FUSE ENGINE ROOM J/B (LEFT SIDE OF ENG COMPT) FUSE GRN WIRE GRN/YEL WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACCY OR ON HOT IN ON OR START HTR FUSE IA (LEFT DASH REINFORCEMENT) ID (RIGHT DASH BRACE) J/C 14 (RIGHT FRONT KICK PANEL) J/C 2 (BEHIND UPPER CENTER OF DASH) LEFT BUCKLE SWITCH LEFT FRONT DOOR COURTESY SWITCH LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MICRO COMPUTER OCCUPANT DETECTION SENSOR ORG/ WIRE PASSENGER SIDE J/B (RIGHT SIDE OF DASH) PBEW POWER RBE+ RED WIRE RED/GRN WIRE RIGHT BUCKLE SWITCH SEAT BELT INDICATOR SEAT POSITION AIR BAG SENSOR SGND SIG UNLOCK WARNING SWITCH W/ VSC W/O VSC WHT WIRE WHT/BLK WIRE YEL WIRE