Lexus ES XV30 facelift (2003-2006) body ecu Wiring diagrams

5 2 3 1 +B RDA PRG BD (AT FRONT SIDE OF RIGHT REAR WHEELWELL) BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU BRN WIRE COMBINATION METER CYL CYL RRCY RLCY PCTY 14 12 DCTY DIODE (AT LEFT "C" PILLAR) 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 GAUGE 1 FUSE GRN WIRE GRN/RED WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IA (AT DASH REINFORCEMENT, LEFT SIDE) ID (AT DASH BRACE, RIGHT SIDE) IGNITION KEY CYLINDER LIGHT INTERIOR LIGHT) JUNCTION CONNECTOR 13 JUNCTION CONNECTOR 5 (BEHIND UPPER LEFT SIDE 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 (ON LEFT ``C" PILLAR) LEFT VANITY LIGHT LEFT VISOR SWITCH LGCY LUGGAGE COMPARTMENT LIGHT LUGGAGE COMPARTMENT LIGHT SWITCH MICRO COMPUTER NOISE FILTER (AT LEFT ``C" PILLAR) ON DOOR OFF OPENER GARAGE DOOR OVERHEAD J/B (ON FRONT CENTER OF ROOF) PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PASSSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PERSONAL LIGHT POWER RDA PRG REAR OF LUGGAGE COMPT) 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 (ON RIGHT ``C" PILLAR) RIGHT VANITY LIGHT RIGHT VISOR SWITCH SIG W/O MOON- ROOF W/ MOON- ROOF WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE

A/F HTR RELAY DRL 4 RELAY HTR RELAY ABSORBER CONTROL ECU ADJUSTABLE PEDAL ECU AIR BAG SENSOR ASSEMBLY BLK WIRE BLOWER MOTOR CONTROLLER BODY ECU BRAKE FLUID LEVEL WARNING SWITCH BRN WIRE COMBINATION METER DRL 3 RELAY DRL RESISTOR EA (AT RIGHT FENDER) EB (AT RIGHT FENDER) EC (AT LEFT FENDER) ED (AT LEFT FENDER) EFI RELAY ENGINE HOOD COURTESY SWITCH RADIATOR FAN MOTOR FAN 2 RELAY FRONT PASSENGER DOOR ECU FRONT WIPER MOTOR IC (AT DASH BRACE, RIGHT SIDE) ID (AT DASH BRACE, RIGHT SIDE) IE (AT DASH REINFORCEMENT, RIGHT SIDE) IF (AT DASH REINFORCEMENT, RIGHT SIDE) KEYLESS BUZZER LEFT FRONT ABSORBER CONTROL ACTUATOR LEFT FRONT FOG LIGHT LEFT FRONT SIDE MARKER LIGHT LEFT FRONT TURN SIGNAL LIGHT LEFT HEADLIGHT (LOW) LEFT HEADLIGHT CONTROL ECU LEFT PARKING LIGHT PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PRESSURE SWITCH RADIO, PLAYER RIGHT FRONT ABSORBER CONTROL ACTUATOR RIGHT FRONT FOG LIGHT RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT HEADLIGHT (LOW) RIGHT HEADLIGHT CONTROL ECU RIGHT MIRROR HEATER RIGHT PARKING LIGHT SKID CONTROL ECU W/ ACTUATOR ST RELAY STEREO COMPONENT AMPLIFIER RADIO, PLAYER W/ DISPLAY W/ ABS W/ ABS W/ DRL W/ DRL W/ DRL W/ HID W/ NAVI- GATION SYSTEM W/ VSC W/ VSC W/O HID W/O NAVI- GATION SYSTEM WASHER LEVEL SENSOR WATER TEMPERATURE SWITCH 1 WHT WIRE WHT/BLK WIRE

A/C CONTROL ASSEMBLY ABSORBER CONTROL SWITCH ADJUSTABLE PEDAL SWITCH WIPER RELAY AIRBAG SENSOR ASSEMBLY THEFT DETERRENT ECU BLK WIRE BODY ECU CIGARETTE LIGHTER CLOCK COMBINATION METER COMBINATION SWITCH DATA LINK CONNECTOR 3 DOOR OPENER SWITCH MEMORY MIRROR ECU DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) GLOVE BOX LIGHT SWITCH HAZARD SWITCH HEADLIGHT BEAM LEVEL CONTROL ECU TURN SIGNAL FLASHER RELAY IA (AT DASH REINFORCEMENT, LEFT SIDE) IB (AT DASH BRACE, LEFT SIDE) INNER MIRROR, COMPASS INTERIOR LIGHT OVERHEAD J/B JUNCTION CONNECTOR 1 (BEHIND UPPER LEFT SIDE OF DASH) JUNCTION CONNECTOR 4 (BEHIND LEFT CENTER OF DASH) LEFT VANITY LIGHT LT BLU WIRE LUGGAGE COMPARTMENT MOON ROOF CONTROL ECU, MOTOR RAIN SENSOR NAVIGATION AMPLIFIER NOISE FILTER 1 1 NOISE FILTER 2 PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) POWER OUTLET REAR SUNSHADE CONTROL SWITCH RELAY RELAY REMOTE CONTROL MIRROR SWITCH RIGHT VANITY LIGHT SHIFT LOCK CONTROL ECU TRAC OFF SWITCH TRANSPONDER KEY COMPUTER STEERING SENSOR UNLOCK WARNING SWITCH W/ MOON- ROOF W/ VCS W/O MEMORY SYSTEM W/O MOON- ROOF WHT WIRE WHT/BLK WIRE YAW RATE SENSOR

11 10 ON FOGLIGHT SWITCH 13 12 HEAD ALTL AUTO GND HU HF AUTO OFF TAIL AUTOMATIC LIGHT CONTROL SENSOR (ON TOP LEFT SIDE OF DASH) BLK WIRE BLU WIRE BODY ECU BRN WIRE CLTS CLTE CLTB COMBINATION METER DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) EB (AT RIGHT FENDER) EC (AT LEFT FENDER) ECU-ACC FUSE ECU-B FUSE ECU-IG FUSE FLASH DIMMER SWITCH FLASH LOW FOG FUSE FOG RELAY FRONT FOG INDICATOR GRN WIRE GRN/RED WIRE GRY WIRE HEAD HEAD INDICATOR (USA) HEAD RELAY HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IA (AT DASH REINFORCEMENT, LEFT SIDE) IB (AT DASH BRACE, LEFT SIDE) ID (AT DASH BRACE, RIGHT SIDE) JUNCTION CONNECTOR 4 COMBINATION SWITCH JUNCTION CONNECTOR 8, 9 (BEHIND UPPER RIGHT SIDE OF DASH) LEFT FRONT DOOR COURTESY SWITCH (ON LEFT "B" PILLAR) LEFT FRONT FOG LIGHT LIGHT CONTROL SWITCH LOW HIGH LT BLU WIRE MAIN FUSE OFF PARKING BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PKB TAIL HEAD PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE SDRL DCTY DRL SGND SIG STARTING/ CHARGING SYSTEM TAIL RELAY USA VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

A/C CONTROL ASSEMBLY (BEHIND CENTER OF DASH) A/T SHIFT LEVER ILLUMINATION ABSORBER CONTROL SWITCH (ON CENTER CONSOLE) ADJUSTABLE PEDAL SWITCH BODY ECU BRN WIRE CIGARETTE LIGHTER ILLUMINATION CLOCK COMBINATION METER COMBINATION SWITCH CONSOLE BOX ILLUMINATION DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-B FUSE GAUGE 1 FUSE GLOVE BOX LIGHT SWITCH GRN WIRE GRY/BLK WIRE HAZARD SWITCH HEAD OFF TAIL HOT AT ALL TIMES HOT IN ON OR START IA (AT DASH REINFORCEMENT, LEFT SIDE) IB (AT DASH BRACE, ID (AT DASH BRACE, RIGHT SIDE) JUNCTION CONNECTOR 3 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 4 LIGHT CONTROL SWITCH LT BLU WIRE MICRO COMPUTER PANEL FUSE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) POWER RADIO, PLAYER RADIO, PLAYER WITH DISPLAY RE TRLY REAR SUNSHADE CONTROL SWITCH RED WIRE REMOTE CONTROL MIRROR SWITCH RHEOSTAT TAIL TAIL RELAY WHT WIRE WHT/BLK WIRE WHT/GRN WIRE

ABS FUSE AIR CONDITIONING SYSTEM AIR CONDITIONING, WARNING, SUPPLEMENTAL RESTRAINTS SYSTEMS ALT FUSE ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, MEMORY SYSTEMS BATTERY BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BODY COMPUTER, ANTI-LOCK BRAKES, BODY COMPUTER, POWER WINDOWS, MEMORY, ANTI-THEFT, DOOR LOCKS SYSTEMS BODY ECU CIGARETTE LIGHTER POWER OUTLET DEF RELAY ECU- FUSE FUSE ECU-IG FUSE ELECTRONIC SUSPENSION, AIR CONDITIONING, COOLING FANS SYSTEMS ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FAN RLY FUSE FL MAIN FUSIBLE LINK FROM DRIVER SIDE J/B GAUGE 1 FUSE HTR FUSE (DIAGRAM 1 OF 3) FROM IGNITION SWITCH (DIAGRAM 2 OF 3) FUSE GENERATOR IA (AT DASH REINFORCEMENT, LEFT SIDE) IB (AT DASH BRACE, LEFT SIDE) MEMORY, ANTI-THEFT, DOOR LOCKS SYSTEMS MIRRORS, PASSIVE RESTRAINT, POWER TOPS, HEADLIGHTS SYSTEMS PASSIVE RESTRAINT SYSTEM PNK WIRE POWER POINT FUSE CIG FUSE POWER WINDOWS SYSTEM RAD 2 FUSE RED WIRE RELAY SEAT HTR FUSE WASHER FUSE SEATS SYSTEM (NOT USED) SIG SUN- SHADE FUSE TO ACC RELAY (DIAGRAM 1 OF 3) TO DRIVER SIDE J/B (DIAGRAM 2 OF 3) TO DRIVER SIDE J/B HTR FUSE (DIAGRAM 1 OF 3) TO ENGINE ROOM J/B (DIAGRAM 2 OF 3) TO ENGINE ROOM J/B (DIAGRAM 3 OF 3) TO IGNITION SWITCH (DIAGRAM 2 OF 3) VIO WIRE WHT WIRE WHT/BLK WIRE WIPER FUSE WIPER/ WASHER SYSTEM

ABS 2 FUSE CDS FUSE ADJ PDL FUSE AIR CONDITIONING SYSTEM AIR CONDITIONING, COOLING FANS SYSTEMS ANTI-LOCK BRAKES SYSTEM AMP FUSE ANTI-THEFT SYSTEM ENGINE CONTROLS SYSTEM BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/RED WIRE BODY COMPUTER, POWER WINDOWS, ANTI-THEFT, DOOR LOCKS SYSTEMS BODY ECU C/OPN RELAY DEF FUSE DEF RELAY DEFOGGER SYSTEM DOOR 2 FUSE DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ENGINE CONTROLS SYSTEM ENGINE CONTROLS, TRANSMISSIONS SYSTEMS ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FAN 1 RELAY FOG FUSE FROM ALT FUSE (DIAGRAM 1 OF 3) FROM DRIVER SIDE J/B (DIAGRAM 1 OF 3) FROM DRIVER SIDE J/B (DIAGRAM 2 OF 3) FROM ENGINE ROOM J/B (DIAGRAM 3 OF 3) FUEL OPEN FUSE GRN WIRE GRN/YEL WIRE HTR FUSE ABS 3 FUSE IA (AT DASH REINFORCEMENT, LEFT SIDE) IGN FUSE IGNITION SWITCH INSTRUMENT CLUSTER, INTERIOR LIGHTS, EXTERIOR LIGHTS, ENGINE CONTROLS SYSTEMS LOCK LOCK OFF LOCK OFF OFF MEMORY SYSTEMS MIR HTR FUSE NAVIGATION, SOUND SYSTEMS NOISE FILTER NOISE FILTER 1 PANEL FUSE POWER TOPS SYSTEM PWR 1 FUSE PWR 2 FUSE PWR 4 FUSE PWR 3 FUSE PWR SEAT FUSE OBD FUSE FOG RELAY RDI FUSE RUN WIRE ST FUSE FUSE ST RELAY STARTING/ CHARGING SYSTEM INSTRUMENT CLUSTER SYSTEM STARTING/ CHARGING, ENGINE CONTROLS SYSTEMS STOP FUSE TAIL FUSE TAIL RELAY TO DRIVER SIDE J/B (DIAGRAM 1 OF 3) TO DRIVER SIDE J/B (DIAGRAM 1 OF 3) TO DRIVER SIDE J/B (DIAGRAM 2 OF 3) TRANSMISSIONS, ENGINE CONTROLS, SHIFT INTERLOCK SYSTEMS TRUNK, TAILGATE, FUEL DOORS SYSTEM W/ VSC W/O VSC WHT WIRE WHT/BLK WIRE WHT/RED WIRE

ALT-S FUSE BLK/GRN WIRE BODY COMPUTER, POWER WINDOWS, ANTI-THEFT, DOOR LOCKS SYSTEMS BODY ECU CRUISE CONTROL, ENGINE CONTROLS SYSTEMS DCC FUSE FUSE DOME FUSE DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) DRL 2 RELAY ECU-B FUSE EFI FUSE EFI RELAY ENGINE CONTROLS SYSTEM ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) ETCS FUSE FUSE HAZ FUSE A/F FUSE HEAD RELAY HORN FUSE HORN RELAY INTERIOR LIGHTS, BODY COMPUTER, POWER WINDOWS, ANTI-THEFT, DOOR LOCKS SYSTEMS INTERIOR LIGHTS, TRUNK, TAILGATE, FUEL DOORS, BODY COMPUTER SYSTEMS MAIN FUSE MEMORY, ANTI-LOCK BRAKES SYSTEMS NAVIGATION, SOUND SYSTEMS RAD 1 FUSE RED WIRE RED/BLU WIRE STARTING/ CHARGING SYSTEM TO IGNITION SWITCH (DIAGRAM 2 OF 3) W/ DRL WHT/RED WIRE

-SR -SL +SR +SL AIR BAG SENSOR ASSEMBLY (UNDER FRONT OF CENTER FLOOR CONSOLE) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BODY ECU BRN WIRE BRN/WHT WIRE DRIVER SIDE BUCKLE SWITCH, SEAT POSITION AIRBAG SENSOR (ON DRIVER'S SEAT) DRIVER SIDE J/B (BEHIND LEFT DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) DSP+ DBE+ DSP- DBE- VUPD VUCD ESD ESCD ECU-B FUSE GSW ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ESCL VUCL ESCP ESP VUCP VUPP ESCR VUCR FPS FSP- FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IA (AT DASH REINFORCEMENT, LEFT SIDE) ID (AT DASH BRACE, RIGHT SIDE) LEFT SIDE AIR BAG SQUIB (IN DRIVER'S SEAT BACK) LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE P- P+ D+ D- PAON PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PBEW LA TC SIL P-AB GSW PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PP- PP+ ICP+ ICP- SFP- SFP+ RED WIRE RED/BLK WIRE RIGHT CURTAIN SHIELD AIR BAG SENSOR (ABOVE RIGHT REAR FENDERWELL) RIGHT CURTAIN SHIELD AIR BAG SQUIB (RIGHT REAR OF VEHICLE) RIGHT PRETENSIONER (BASE OF RIGHT ``B" PILLAR) RIGHT SIDE AIR BAG SENSOR (AT LOWER RIGHT ``B" PILLAR) RIGHT SIDE AIR BAG SQUIB (IN RIGHT FRONT SEAT BACK) SEAT POSITION AIR BAG SENSOR 4 1 SIDE OF DASH) VIO WIRE VUPR ESR WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/PNK WIRE YEL/RED WIRE YEL/VIO WIRE

BE (AT LOWER CENTER OF BACK PANEL) BLU/WHT WIRE BLU/YEL WIRE BODY ECU BRN WIRE DIODE (AT LEFT "C" PILLAR) DOME FUSE DOOR 1 FUSE DOOR 2 FUSE DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-B FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FUEL LID OPENER SOLENOID FUEL LID OPENER SWITCH FUEL OPEN FUSE GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES IA (AT DASH REINFORCEMENT, LEFT SIDE) ID (AT DASH BRACE, RIGHT SIDE) (BEHIND (LEFT REAR COMBINATION LIGHT) JUNCTION CONNECTOR 1 (BEHIND UPPER LEFT SIDE OF DASH) JUNCTION CONNECTOR 4 (BEHIND LEFT CENTER OF DASH) IB (AT DASH BRACE, LEFT SIDE) LGCY TR+ SGND GND TKUL LUGGAGE COMPARTMENT DOOR OPENER SWITCH LUGGAGE COMPARTMENT LIGHT MAIN LUGGAGE COMPARTMENT DOOR OPENER SWITCH NOISE FILTER (AT LEFT ``C" PILLAR) RED WIRE RED/WHT WIRE RED/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE