Lexus LX J200 facelift (2012-2015) buzzer Wiring diagrams

AT P IND BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE BUZZER CDL+ CENTER DIFFERENTIAL LOCK SWITCH COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DL LO ECM (ENGINE CONTROL MODULE) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EXI FOUR WHEEL DRIVE CONTROL ECU (RIGHT END OF DASH) FUSE GRN WIRE GRN/RED WIRE HOT IN ON OR START IG GND INTEGRATION CONTROL, PANEL ASSEMBLY JUNCTION JUNCTION CONNECTORS LEFT COWL SIDE J/B (LEFT END OF DASH) LOCK IND DIFFERENTIAL CENTER LT GRN WIRE MET FUSE OF DASH) PNK CAN+ CAN- WIRE PNK WIRE PNK/BLU WIRE POWER SUPPLY CIRCUIT IG+ B+ RED WIRE RED/BLU WIRE SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) TFN TGND TRANSFER POSITION SWITCH TRANSFER SHIFT ACTUATOR (LEFT SIDE OF TRANSMISSION) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

+BI +BO 1 2 3 9 10 IG ESS BATT 11 10 CANL CANH PNK WIRE ABS IND. BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR BRAKE IND BRK-LP RELAY BRN WIRE BRN/YEL WIRE BUZZER CANL CANH COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM CRAWL IND ECM (ENGINE CONTROL MODULE) (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM FOUR WHEEL DRIVE CONTROL ECU (RIGHT END OF DASH) FUSE GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HSW INTEGRATION CONTROL, PANEL ASSEMBLY JUNCTION JUNCTION CONNECTOR JUNCTION CONNECTORS LBL LEFT COWL SIDE J/B (LEFT END OF DASH) MASTER IND MET R/B FUSE (LEFT SIDE OF ENGINE COMPT) MULTI-DISPLAY OTA OUT PNK WIRE PNK/BLU WIRE PNK/GRN WIRE POWER SUPPLY CIRCUIT RED WIRE RED/BLU WIRE RED/YEL WIRE RELAY ENERGIZED SLIP IND SPEED SELECTOR SWITCH, CRAWL ON/OFF SWITCH, TRANSFER POSITION SWITCH STEERING CONTROL ECU (LEFT END OF DASH) STEERING SENSOR (IN STEERING COLUMN) STOP LIGHT CONTROL RELAY (LEFT SIDE OF DASH) STOP LIGHT SWITCH (LEFT SIDE OF DASH) TRAC OFF IND VIO WIRE VSC OFF IND WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

10 11 24 35 36 51 4 38 27 25 55 56 57 58 59 60 PNK CANH CANL WIRE ACCELERATOR PEDAL SENSOR (LEFT SIDE OF DASH) BKUP LP FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BUZZER COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECM (ENGINE CONTROL MODULE) (RIGHT REAR OF ENGINE COMPT) ECT POWER IND EFI ENGINE COOLANT TEMPERATURE SENSOR (LEFT FRONT OF ENGINE) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/GRN WIRE HOT IN ON OR START INDICATOR LAMP MALFUNCTION JUNCTION JUNCTION CONNECTOR JUNCTION JUNCTION CONNECTOR CONNECTOR LEFT COWL SIDE J/B LH-IG FUSE MASTER IND MULTI-DISPLAY NORM OF DASH) ONE STEP DIM PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) PATTERN SELECT SWITCH ASSEMBLY 1 (CENTER CONSOLE) PNK WIRE PNK/BLU WIRE POWER SUPPLY CIRCUIT IG+ B+ PWR RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) SFTD SFTU SHORT CONNECTOR (REMOTE ENGINE CONNECTOR) STARTING/ CHARGING SYSTEM STP PWR SNWI SFTU SFTD TRANSMISSION CONTROL SWITCH VCPA EPA VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

1 R/O 2 CHG- 23 OIL 28 WLVL 24 FLDS 25 MSSL 26 ET 27 RSET 30 IG+ 31 TC 32 ILL+ 33 TR 35 CANL 36 CANH 37 MPX+ 38 MPX- 39 WRNP 6 +S 5 SI ABS IND TIRE PRESSURE IND ACCESS MODE IND AFS OFF IND ANTI-THEFT SYSTEM AT P IND BEAM IND BLINK BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BRAKE IND BRN WIRE BUZZER CHARGE CLEARANCE SONAR COMBINATION METER COMPUTER DATA LINES SYSTEM CRAWL IND CRUISE IND CENTER DIFFERENTIAL LOCK IND DIM ONE STEP DOOR IND DRIVER SEAT BELT IND ECT POWER IND EEPROM ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FRONT FOG IND FUEL GAUGE FUEL LEVEL IND FUSE GRN WIRE HEAD IND HOT AT ALL TIMES HOT W/ IG B+ ILL- 20 EP ILLUMINATION IND IND INTERIOR LIGHTS SYSTEM ENGINE CONTROLS SYSTEM LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT TURN IND LIGHT CONTROL RHEOSTAT IND LT GRN WIRE LVL MALFUNCTION INDICATOR LAMP MASTER MET FUSE MULTI-DISPLAY MULTI-MEDIA MODULE RECEIVER ASSEMBLY NAVIGATION SYSTEM ODO/TRIP OIL OIL PRESSURE GAUGE ONE STEP DIM PCS IND PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RED/BLU WIRE RHEOSTAT RIGHT TURN IND RSCA OFF IND SEATS SYSTEM SECURITY IND SET IND SLIP IND SPDP SPEEDOMETER SRS IND STARTING/ CHARGING SYSTEM STEREO COMPONENT AMPLIFIER (UNDER DRIVER'S SEAT) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAIL CANCEL TAIL IND TEMP GAUGE TRAC OFF IND USA VIO VIO WIRE VIO WIRE VIO/WHT WIRE VOLTMETER VSC OFF IND WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE

+B SUPPLY IG+ CIRCUIT 1 2 4 5 GND RSSI +5 DATA 21 27 28 29 38 39 BZR CANH CANL RCO RDA RSSI BATB BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE BUZZER CANN CANP CERTIFICATION ECU (LEFT SIDE OF DASH) CLS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DCTY DOOR 2 FUSE DOOR CONTROL RECEIVER (RIGHT "D" PILLAR) DRIVER'S DOOR ECU-IG 2 FUSE ENGINE ROOM R/B (LEFT SIDE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START KEY LOCK KEY UNLOCK LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT DOOR COURTESY LEFT FRONT DOOR LOCK ASSEMBLY (DRIVER'S DOOR) LIGHT SWITCH (LEFT "B" PILLAR) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MAIN BODY ECU (LEFT END OF DASH) MASTER IND MET FUSE MULTI-DISPLAY OF ENGINE COMPT) OVERHEAD MODULE (CENTER FRONT OF ROOF) OPN PNK OPN DWN CLS UP WIRE PNK WIRE POWER RED WIRE RED/BLU WIRE S/ROOF FUSE SLIDING ROOF CONTROL ECU (OVERHEAD MODULE) SLIDING ROOF CONTROL SWITCH UP DOWN VIO WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER (LEFT FRONT OF ENGINE COMPT) YEL WIRE

8 9 PNK WIRE BACK BLK WIRE BLU WIRE BRN WIRE BUZZER COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DIODE (RIGHT REAR SEAT 2) (BEHIND RIGHT TAILLIGHT) FLDS FOLD FOLD SEAT SWITCH ASSEMBLY GRN WIRE GRY WIRE HLG HLS HLV IIL (-) IND LCLS LCTY LOPN MASTER IND MULTI-DISPLAY PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RTRN TBL VIO WIRE WHT WIRE WHT/BLK WHT WIRE WHT/BLK WIRE YEL WIRE

10 18 LBE+ LBE- 11 12 9 14 13 10 FSR+ FSR- IG BGND BSW DIA 22 16 FSR- FSR+ 6 5 CANL CANH BLINK BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BUCKLE SWITCH BUCKLE SWITCH LEFT FRONT SEAT INNER BELT ASSEMBLY (UNDER DRIVER'S SEAT) BUZZER CANH ET CENTER AIR BAG SENSOR ASSEMBLY (CENTER OF DASH) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DCTY DOOR IND POWER SUPPLY CIRCUIT DRIVER SEAT BELT IND ECU- IG 1 FUSE ECU-B 1 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) IGN FUSE J/C LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LT BLU WIRE MAIN BODY ECU (LEFT END OF DASH) MET FUSE MULTI-DISPLAY IG ASSEMBLY PASSENGER SEAT BELT WARNING LIGHT NETWORK GATEWAY ECU (RIGHT SIDE OF DASH) OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) PBEW RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RIGHT FRONT SEAT INNER BELT ASSEMBLY (UNDER FRONT PASSENGER'S SEAT) SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) VIO WIRE W/ CLIMATE CONTROL SEAT W/O CLIMATE CONTROL SEAT WHT WIRE WRNP YEL WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE BUZZER CANN CANP COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-IG 4 FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GND SGND RDA GRN WIRE HOT AT ALL TIMES HOT IN ON OR START LEFT COWL SIDE J/B (LEFT END OF DASH) MASTER IND MET FUSE MULTI-DISPLAY NCA WIRE POWER SUPPLY CIRCUIT RED WIRE RED/BLU WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) TIRE PRESSURE IND TIRE PRESSURE WARNING ANTENNA, RECEIVER (CENTER OF ROOF) TIRE PRESSURE WARNING ECU (RIGHT QUARTERPANEL) TIRE PRESSURE WARNING RESET SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE

14 15 16 PNK WIRE AIP AIR INJECTION AIR INJECTION CONTROL DRIVER (BANK 2) (LEFT SIDE OF ENGINE COMPT) AIR PUMP (BANK 1) (RIGHT FRONT OF ENGINE) AIR SWITCHING VALVE (BANK 1) (LEFT REAR OF ENGINE) AIR SWITCHING VALVE (BANK 2) (RIGHT REAR OF ENGINE) ASSEMBLY BL (+) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BUZZER CANL CANH COMBINATION METER COMPUTER DATA LINES SYSTEM CONTROL DRIVER (BANK 1) (LEFT SIDE OF ENGINE COMPT) ECT PWR IND FUEL LEVEL IND GNDL GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE HOT IN ON OR START IG+ +B POWER SUPPLY CIRCUIT IND LAMP LEFT COWL SIDE J/B (LEFT END OF DASH) LT GRN/BLK WIRE MAL- FUNCTION MASTER IND MET FUSE MULTI-DISPLAY ONE STEP DIM PNK WIRE PNK/BLU WIRE RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT END OF DASH) SHORT CONNECTOR (REMOTE ENGINE CONNECTOR) SIP SIV STRT IND VIO WIRE WHT/BLK WIRE WHT/BLU WIRE