Lexus ES XV40 facelift (2009-2012) power supply circuit Wiring diagrams

AFS OFF AFS OFF SWITCH AUTO HEAD BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) ECU-IG 2 FUSE ENGINE ROOM J/B GAUGE 2 FUSE GRN WIRE GRY WIRE H-LP LVL FUSE HEAD HEADLAMP DIMMER SWITCH ASSEMBLY HEADLAMP SWIVEL ECU (LEFT SIDE OF DASH) HOT AT ALL TIMES HOT IN ON OR START IGS IG INDICATOR DRIVE IC INIT INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP LEVELING MOTOR (LEFT HEADLIGHT ASSEMBLY) LH E LH- RH- SML LH+ LHM+ LT BLU WIRE LT GRN WIRE LVL MAIN BODY ECU (LEFT SIDE OF DASH) MICRO COMPUTER MPX-B FUSE MSW OFF LIGHT CONTROL SWITCH ORG/ WIRE PNK SMGR RIGHT HEADLAMP ASSEMBLY WIRE POWER SUPPLY CIRCUIT RED WIRE RH E RIGHT HEADLAMP LEVELING MOTOR (RIGHT HEADLIGHT ASSEMBLY) RHM + SBR SHRL PNK WIRE SGR SHB SHG HEIGHT CONTROL SENSOR (CENTER REAR OF VEHICLE) SHRR SMBL SMBR SMGL SMGL SMGR PNK WIRE SML SMR SMR RH+ TAIL VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ABS IND. B/LE BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (LEFT REAR OF ENGINE COMPT) BRAKE IND BRN WIRE CAN I/F COLUMN) 5 3 2 1 IG CANH CANL GND COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVE IC ECU-B 1 FUSE ABS 2 FUSE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ENGINE ENGINE ROOM J/B (LEFT FRONT OF ENGINE COMPT) GAUGE 2 FUSE GRN/ LT WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE DOME FUSE ROOM R/B (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR START IG ESS BAT CANL CANH IND INSTRUMENT PANEL J/B (LEFT SIDE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) JUNCTION LCD (MULTI DISPLAY) LT BLU WIRE LT GRN WIRE MASTER WARNING MICRO COMPUTER MPX-B FUSE OF DASH) ORG/ WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE SLIP IND SLIP OFF IND SPEEDOMETER STEERING SENSOR (STEERING VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (UNDER CENTER CONSOLE)

+ECU 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 +B IG+ 43 41 49 RFC CANH CANL A/C CONTROL ASSEMBLY A/C CTRL PNL FUSE BLK WIRE BLU WIRE BRN WIRE CAN I/F CANH CANL 17 18 CLOCK ASSEMBLY COMBINATION METER COMPUTER DATA LINES SYSTEM COOLING FAN ECU (FRONT OF ENGINE COMPT) ECU- IG 1 FUSE ENGINE CONTROL MODULE (RIGHT REAR ENGINE COOLANT TEMPERATURE SENSOR (TOP REAR OF ENGINE) ENGINE ROOM R/B (LEFT SIDE FAN MAIN FUSE FAN MAIN RELAY FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START ILL+ GND INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) LIN LT GRN WIRE M+ (M) MAIN FAN MOTOR (M) M- M+ (S) SUB FAN MOTOR (S) M- MICRO COMPUTER OF ENGINE COMPT) PAON P-AB PNK 1 WIRE PNK 78 79 ETHW THW WIRE PNK LBL WIRE POWER SUPPLY CIRCUIT RED WIRE SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE W/ NAVIGATION W/O NAVIGATION WARNING SYSTEMS WHT WIRE WHT/BLK WIRE

+B (DOME) 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 PNK WIRE 4 3 +2 WF 5 4 3 2 1 IGB LRRD LRDD SGND LGND BLK WIRE BLU WIRE BRK RELAY BRN WIRE BUZZER CAN I/F CANH CANL SGND COMBINATION METER COMPUTER DATA LINES DISTANCE CONTROL ECU (RIGHT SIDE OF DASH) DOME FUSE DRIVE IC ENGINE ROOM J/B (LEFT FRONT OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GND IGB GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES STOP FUSE HOT IN ON OR START ECU PANEL J/B IG 2 (LEFT SIDE FUSE OF DASH) HOT IN ON OR START GAUGE 1 FUSE HOT IN ON OR START GAUGE 2 FUSE HOT IN ON OR START IGN FUSE INSTRUMENT INSTRUMENT PANEL J/B J/B 3 (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM J/B 4 (RIGHT SIDE OF DASH) LAMP FAILURE INDICATOR SENSOR (LEFT REAR HEADLIGHT ASSEMBLY) LCD (A/T RANGE) LCD (MULTI DISPLAY) LRDD LRRD LT BLU WIRE LT GRN WIRE MASTER WARNING IND MICRO COMPUTER MILLIMETER WAVE RADAR SENSOR (CENTER OF FRONT GRILLE) MODE MPX-B FUSE PNK WIRE POWER SUPPLY CIRCUIT RADAR CRUISE IND CRUISE IND REAR OF ENGINE COMPT) RED WIRE SET IND STOP LAMP SWITCH (LEFT SIDE OF DASH) STP+ SYSTEM VIO WIRE WASH WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER RELAY WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE IND DRIVE IC ENGINE ROOM J/B (LEFT FRONT OF ENGINE COMPT) GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) DOME FUSE HOT AT ALL TIMES STOP FUSE HOT IN ON OR START GAUGE 1 FUSE HOT IN ON OR START GAUGE 2 FUSE HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) LCD (A/T RANGE) LT BLU WIRE LT GRN WIRE MICRO COMPUTER MPX-B FUSE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE STOP LAMP SWITCH (LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+B (DOME) IG+ +STP WRN 2 9 3 5 8 7 4 11 -STP -TR +T -TL ASSEMBLY BLK WIRE BLK/ WHT WIRE BLU WIRE BRN WIRE CAN I/F CANADA CENTER STOP LAMP COMBINATION METER COMPUTER DATA LINES SYSTEM DCTY DRIVE IC ECU-IG 2 FUSE FUSE GRN WIRE GRY WIRE HEAD HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED ECU- INSTRUMENT PANEL J/B J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) LAMP FAILURE INDICATOR SENSOR (LEFT REAR HEADLIGHT ASSEMBLY) LCTY LEFT FRONT SIDE MARKER LAMP LEFT HEADLAMP ASSEMBLY LEFT TURN IND LGCY MAIN BODY ECU MICRO COMPUTER NOISE FILTER (STOP LAMP) (BASE OF LEFT "C" PILLAR) ORG/ WIRE PARKING PCTY PNK WIRE POWER SUPPLY CIRCUIT RCTY REAR LIGHTS IND RED WIRE RELAY ENERGIZED RELAY ENERGIZED ECU IG 1 FUSE RIGHT FRONT SIDE MARKER LAMP RIGHT HEADLAMP RIGHT TURN IND RR FOG/ BRK RELAY STOP FUSE TAIL TAIL FUSE TAIL IND TAIL RELAY WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE

+B (DOME) 49 41 CANL CANH BLK WIRE BLU WIRE BRN WIRE BUZZER CAN I/F COMBINATION METER DOOR LOCK CONTROL SWITCH DRIVE IC ENGINE CONTROL MODULE ENGINE ROOM J/B (LEFT FRONT OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES J/B 3 (LEFT SIDE OF DASH) KEY LED LEFT FRONT DOOR LOCK ASSEMBLY (LEFT FRONT DOOR) LEFT REAR DOOR LOCK ASSEMBLY LOCK LT BLU WIRE LT GRN WIRE MICRO COMPUTER MPX-B FUSE MULTI DISPLAY LCD ORG/ WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT FRONT DOOR LOCK ASSEMBLY (RIGHT FRONT DOOR ASSEMBLY) RIGHT REAR DOOR LOCK ASSEMBLY (RIGHT REAR DOOR) UNLOCK VIO WIRE WARNING IND MASTER WHT WIRE WHT/BLK WIRE YEL WIRE

+B (DOME) ALT FUSE BLK WIRE BLU WIRE BRN WIRE CAN I/F DRIVE IC CANH CANL 17 18 COMBINATION METER COMPUTER DATA LINES SYSTEM CONTROL LIGHT DOME FUSE DRL RELAY ENGINE ROOM J/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FRONT FOG IND HEAD IND (USA) BEAM IND GRN WIRE H-LP (LL) FUSE H-LP (LL) RELAY H-LP (LL) RELAY (HID) H-LP (RL) FUSE H-LP (RL) RELAY H-LP (RL) RELAY (EXCEPT HID) H-LP LH FUSE H-LP RH FUSE HID HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) LEFT HEADLAMP (HIGH) LEFT HEADLAMP (LOW) (EXCEPT HID) LEFT HEADLAMP ASSEMBLY (HID) LIGHT CONTROL CIRCUIT LIGHT CONTROL ECU LOW (HID) LT GRN WIRE MICRO COMPUTER PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT HEADLAMP (HIGH) RIGHT HEADLAMP (LOW) (EXCEPT HID) RIGHT HEADLAMP ASSEMBLY (HID) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/D ACAN AUTO BLK WIRE BLK/ WHT WIRE BLU WIRE BRN WIRE COMBINATION METER COMPT) DOOR 1 FUSE DOOR 2 FUSE ECU- IG 1 FUSE ECU-ACC FUSE ENGINE ROOM J/B (LEFT FRONT OF ENGINE GAUGE 2 FUSE GRN WIRE GRY WIRE HEAD HEADLAMP DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) DOME FUSE HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) IG BATB TRLY IG+ CAN I/F ILLUMINATION INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) LCD LIGHT CONTROL RHEOSTAT LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT SIDE OF DASH) MICRO COMPUTER MPX-B FUSE OFF TAIL ORG/ WIRE PANEL FUSE PNK WIRE POINTER POWER SUPPLY CIRCUIT RED WIRE RELAY ENERGIZED TAIL TAIL RELAY TR TC VIO WIRE WHT WIRE WHT/BLK WIRE

+B (DOME) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 CLSW PNK WIRE 1 2 3 4 5 6 BI BO SI SO EI EO 1 3 2 8 RB 17 18 CANH CANL 2 13 1 IG+ 49 41 CANL CANH 5 3 1 EI SI BI BACK SONAR SWITCH BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CAN I/F CBZ CLEARANCE WARNING BUZZER (CENTER OF DASH) CLEARANCE WARNING ECU (RIGHT SIDE OF LUGGAGE COMPT) COMBINATION METER COMPUTER DATA LINES SYSTEM DISPLAY) (MULTI- LCD DRIVE IC ECU- IG 1 FUSE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM J/B (LEFT FRONT OF ENGINE COMPT) GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) DOME FUSE HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) LEFT FRONT CORNER ULTRASONIC SENSOR (LEFT SIDE OF FRONT BUMPER) LEFT REAR CENTER ULTRASONIC SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CORNER ULTRASONIC SENSOR (LEFT SIDE OF REAR BUMPER) LT BLU WIRE LT GRN WIRE MICRO COMPUTER MPX-B FUSE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (TRANSMISSION ASSEMBLY) PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT FRONT CORNER ULTRASONIC SENSOR (RIGHT SIDE OF FRONT BUMPER) RIGHT REAR CENTER ULTRASONIC SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CORNER ULTRASONIC SENSOR (RIGHT SIDE OF REAR BUMPER) SOR BOR SOF BOF IG VIO WIRE WARNING IND MASTER WHT WIRE WHT/BLK WIRE YEL WIRE