Lexus LS IV (2006-2012) (right kick panel) Wiring diagrams

20 21 COMPUTER DATA LINES SYSTEM 30 24 23 SHRL 7 1 2 8 6 5 HEAD AIR SUSPENSION CONTROL ECU (RIGHT END OF DASH) ASF OFF IND BLK WIRE BLU WIRE BRN WIRE CANN CANP PNK WIRE CENTER JUNCTION BLOCK J/B 3 (RIGHT SIDE OF DASH) CENTER JUNCTION BLOCK J/B 5 (LEFT SIDE OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM D MPX-B 2 FUSE DRIVER SIDE J/B (LEFT END OF DASH) E/G ENGINE ROOM J/B 2 (RIGHT SIDE OF ENGINE COMPT) FMIG HEAD FUSE GRN WIRE GRY WIRE HEAD AUTO HEAD LIGHT SWIVEL MAIN SWITCH HEADLAMP LEVELING MOTOR HEADLAMP SWIVEL MOTOR HEADLIGHT DIMMER SWITCH ASSEMBLY HEADLIGHT SWIVEL ECU ASSEMBLY (RIGHT KICK PANEL) HOT AT ALL TIMES HOT IN ON OR START LED DRIVER HEADLAMP MODULE SWIVEL MOTOR LED DRIVER MODULE LEFT FRONT HEIGHT CONTROL SENSOR SUB-ASSEMBLY (INSIDE LEFT FRONT WHEELWELL) LEFT HEADLIGHT ASSEMBLY LEFT REAR HEIGHT CONTROL SENSOR LH E LH- RH- SML LH+ LHM+ LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MASTER IND MOCRO COMPUTER MPXB MSW MULTIPLEX NETWORK FRONT LIGHT ECU (RIGHT FRONT OF ENGINE COMPT) OFF TAIL ORG/ WIRE P-D/C (RIGHT END CUT OF DASH) FUSE P-J/B FUSE PASSENGER SIDE J/B PASSENGER SIDE J/B (RIGHT END OF DASH) PNK INL INR WIRE PNK WIRE POWER SUPPLY RED WIRE RH E RHM + RIGHT HEADLIGHT ASSEMBLY SGR SHB SHFL SHFL SBR SHRL SHG SHRL SMBL SMBR SMGL SMGL SMGR SMGR SML SMR SMR RH+ CANH CANL IGS IG PNK WIRE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE BUZZER CAN CONTROLLER CAN I/F CANN CANP COMBINATION METER COMFORT IND COMPUTER DATA LINES SYSTEM ENGINE ROOM J/B 2 (RIGHT SIDE OF ENGINE COMPT) ERL ERR FRONT HEIGHT CONTROL VALVE (RIGHT FRONT OF ENGINE COMPT) GRN WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE HEIGHT CONTROL EXHAUST VALVE (RIGHT FRONT OF VEHICLE, BEHIND BUMPER) HEIGHT HIGH IND HOT IN ON OR START LED DRIVER LEFT FRONT HEIGHT CONTROL SENSOR (LEFT FRONT WHEELWELL) LEFT REAR SUSPENSION CONTROL ACTUATOR (LEFT REAR WHEELWELL) LH - LT GRN WIRE MASTER IND ORG/ WIRE P-J/B FUSE PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE RAL+ RAR+ RBL- RBR- RED WIRE RH- RIGHT FRONT HEIGHT CONTROL SENSOR (RIGHT FRONT WHEELWELL) RIGHT REAR SUSPENSION CONTROL ACTUATOR (RIGHT REAR WHEELWELL) SHB SHFL SHFR SHG SPORT IND VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 5 6 TSL TSR CLTE CLTS CLTB 6 5 8 CANN CANP PNK WIRE AIR CONDITIONING SYSTEM AUTO AUTOMATIC LIGHT CONTROL SENSOR (CENTER OF DASH) BLK WIRE BLU WIRE BRN WIRE CANN CANP CENTER JUNCTION BLOCK CENTER JUNCTION BLOCK J/B 4 CENTER JUNCTION BLOCK J/B 5 (LEFT SIDE OF DASH) CLTB CLTE CLTS DCTY DRIVER SIDE J/B (LEFT END OF DASH) FLSW FRLY FUSE GRN WIRE GRY WIRE HAZARD WARNING SIGNAL SWITCH ASSEMBLY HEAD HEAD AUTO HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT AT ALL TIMES PASSENGER SIDE J/B (RIGHT END OF DASH) P-D/C CUT FUSE HOT IN ON OR ACC D ACC FUSE HZCT HZSW ILLUM J/B 3 (RIGHT SIDE OF DASH) LCTY LEFT LIGHT CONTROL SWITCH LJB LT BLU WIRE LT GRN WIRE MAIN BODY ECU OFF TAIL ORG/ WIRE PASSENGER SIDE J/B PCTY PNK WIRE RCTY RED WIRE RELAY ENERGIZED RIGHT RIGHT END OF DASH) TAIL TO DRIVER SIDE J/B (DIAGRAM 3 OF 3) TRNL TRNR TURN SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

AFS ECU AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) SHIELD BLK WIRE BRAKE STROKE SENSOR TRANSMISSION SHIELD SHIFT SWITCH DLC 3 BRN WIRE CAMSHAFT CONTROL MOTOR (BANK 1) CAMSHAFT CONTROL MOTOR (BANK 2) CANISTER PUMP MODULE DRIVER SIDE J/B (LEFT END OF DASH) DRIVING SUPPORT ECU ELECTRIC POWER CONTROL ECU ENGINE CONTROL MODULE FAN CONTROL ECU FRONT BLOWER MOTOR IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 5 IGNITION COIL 7 IGNITION COIL 8 IGNITION IGNITION COIL 4 COIL 6 INJECTOR DRIVER 1 INJECTOR DRIVER 2 J/B 3 (RIGHT SIDE OF DASH) J/B 5 (LEFT SIDE OF DASH) KNOCK SENSORS (BANK 1 SENSOR 1), (BANK 2 SENSOR 1) SHIELD KNOCK SENSORS (BANK 1 SENSOR 2), (BANK 2 SENSOR 2) SHIELD NCA WIRE POWER STEERING ECU SPILL CONTROL INJECTOR VALVE DRIVER 2 (BANK 2) SHIELD SHIELD SPILL INJECTOR CONTROL DRIVER 1 VALVE SHIELD (BANK 1) SHIELD SPIRAL CABLE STEERING CONTROL ECU TRANSMISSION CONTROL MODULE WHT WIRE WHT/BLK WIRE

4- SEATER 5 SEATER W/ OTTOMAN 5 SEATER W/O OTTOMAN AIR SUS RELAY BLK WIRE BRN WIRE CENTER AIR BAG ECU CERTIFICATION ECU CLEARANCE SONAR ECU COMBINATION METER CONSOLE SWITCH DISPLAY, NAVIGATION MODULE DISPLAY ELECTRIC POWER CONTROL ECU HAZARD WARNING SIGNAL SWITCH INTEGRATION CONTROL, PANEL ASSEMBLY J/B 3 (RIGHT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) LIGHT CONTROL RHEOSTAT LUGGAGE DOOR OPENING SWITCH NOISE FILTER (HIGH MOUNTED STOP LIGHT) SHIELD P-ACC RELAY RELAY PARKING ASSIST ECU PARKING REAR BRAKE A/C ECU BLOWER ASSEMBLY PASSENGER SIDE J/B (RIGHT END OF DASH) POWER SWITCH PTC HEATER RADIO RECEIVER ASSEMBLY REAR CIGARETTE LIGHTER SOCKET REAR REAR POWER CIGARETTE OUTLET LIGHTER SOCKET SOCKET SEAT BELT LEFT REAR CONTROL POWER SEAT ECU CONTROL ECU STEERING LOCK ECU TIRE PRESSURE WARNING ECU TIRE PRESSURE WARNING RESET SWITCH TRIP SWITCH W/ ADVANCED PARKING GUIDANCE SYSTEM W/ MULTI DISPLAY W/O ADVANCED PARKING GUIDANCE SYSTEM W/O MULTI DISPLAY WHT WIRE WHT/BLK WIRE YAW RATE SENSOR

12 17 1 MJ 15 16 CANN CANP 2 8 1 7 5 6 IG 6 5 3 CLTB CLTS CLTE 7 1 4 +B 7 21 18 19 20 RCTY PCTY CLTE CLTS CLTB AUTOMATIC HIGH BEAM SENSOR LIN AUTOMATIC LIGHT CONTROL SENSOR (CENTER OF DASH) BLK WIRE BLU WIRE BRN WIRE CAN I/F CAN I/F CANL CANH CANN CANP CENTER JUNCTION BLOCK J/B 3 (RIGHT SIDE OF DASH) CENTER JUNCTION BLOCK J/B 4 (RIGHT SIDE OF DASH) CENTER JUNCTION BLOCK J/B 5 (LEFT SIDE OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM COURTESY SWITCH D MPX-B 2 FUSE DCTY DIMMER SWITCH DRIVER SIDE J/B (LEFT END OF DASH) ENGINE ROOM FOG SWITCH HEADLIGHT DIMMER SWITCH FRONT FOG IND FUSE GRN WIRE GRY WIRE HEAD AUTO HEAD CANP CANN PNK WIRE HEAD IND (USA) HIGH HIGH MASTER BEAM BEAM IND IND AUTO IND HIGH LOW FLASH HOT AT ALL TIMES HOT IN ON OR START HYBRID VEHICLE CONTROL ECU (LEFT FRONT OF ENGINE COMPT) IG 5 17 INNER REAR VIEW MIRROR ASSEMBLY (W/ AUTOMATIC HIGH BEAM SYSTEM) J/C LCTY LEFT REAR DOOR COURTESY SWITCH (LEFT "C" PILLAR) LIGHT CONTROL SWITCH LOW FLASH LT BLU WIRE LUGGAGE ROOM J/B MAIN BODY ECU (LEFT END OF DASH) MICRO COMPUTER MPX+B MPX+B MPXB OFF TAIL ORG/ WIRE OVERHEAD MODULE (ROOF CONSOLE) P-D/C CUT FUSE P-J/B J/B 2 (RIGHT SIDE OF ENGINE COMPT) FUSE PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE POWER SUPPLY RED WIRE RIGHT FRONT DOOR COURTESY SWITCH (RIGHT "B" PILLAR) RIGHT REAR DOOR COURTESY SWITCH (RIGHT "C" PILLAR) RR ECU-B FUSE VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

1 2 HORL HORH 1 5 PNK BATB ALTB WIRE BLK WIRE BLU WIRE BRN WIRE CANN CANP CENTER JUNCTION BLOCK J/B 5 (LEFT SIDE OF DASH) E/G RM- FMIG CANP CANN FR CTRL ALT FUSE FR CTRL BAT FUSE FUSE HIGH PITCHED HORN ASSEMBLY (LEFT FRONT OF ENGINE COMPT) HORN SWITCH HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM ECU-B FUSE J/B 2 (RIGHT SIDE OF ENGINE COMPT) HOT AT ALL TIMES P-D/C CUT FUSE HOT IN ON OR START LOW PITCHED HORN ASSEMBLY (RIGHT FRONT OF ENGINE COMPT) LT GRN WIRE MULTIPLEX NETWORK FRONT LIGHT ECU (RIGHT FRONT OF ENGINE COMPT) PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE RED WIRE STEERING PAD SWITCH ASSEMBLY STEERING PAD SWITCH ASSEMBLY W/ MODULATOR STEERING SWITCH ECU WHT WIRE WHT/BLK WIRE YEL WIRE

10 9 1 6 11 3 13 CANN CANP GND BDR CPUB SIG PNLI 11 6 3 1 10 9 13 CPUB BDR SIG GND CANN CANP PNLI 15 16 23 24 ASH- ASH+ MSW- MSW+ 23 22 CANN CANP 24 23 16 15 MSW+ MSW- ASH+ ASH- 4 18 ILL- ILL+ 4- SEATER 5- SEATER BLK WIRE BLK/ WHT WIRE BLU WIRE BRN WIRE CAN CONTROLLER CAN I/F COMBINATION METER COMPT) COMPUTER DATA LINES SYSTEM COOLING BOX ILLUMINATION LIGHT COOLING BOX ILLUMINATION LIGHT (W/ POWER SEAT) COURTESY LIGHT SWITCH (ARMREST) DRIVER SIDE J/B (LEFT END OF DASH) ENGINE ROOM R/B 2 (RIGHT SIDE OF ENGINE FRONT CIGARETTE LIGHTER FUSE GRN WIRE GRY WIRE HAZARD WARNING SIGNAL SWITCH HEADLIGHT CLEANER SWITCH HOT AT ALL TIMES HOT IN ON OR START ILL- REAR CONSOLE SWITCH (5-SEATER) J/B 4 (RIGHT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) RIGHT REAR ASHTRAY LIGHT LEFT REAR ASHTRAY LIGHT LEFT REAR DOOR CONTROL ECU (LEFT REAR DOOR) LEFT REAR SEAT MEMORY SWITCH LIGHT CONTROL RHEOSTAT LT BLU WIRE LT GRN WIRE LUGGAGE DOOR OPENING SWITCH LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPT) ORG/ WIRE P RR DOOR FUSE P-J/B FUSE PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE REAR CONSOLE SWITCH REAR CONSOLE SWITCH SUB (CURTAIN SWITCH) 6 14 ILL+ ILL- RED WIRE RHDW RHUP RIGHT REAR DOOR CONTROL ECU (INSIDE RIGHT REAR DOOR) RIGHT REAR SEAT MEMORY SWITCH RR MPX-B 2 FUSE TRIP SWITCH 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 +BO 1 2 3 4 5 6 7 8 BMV BMU BMW 1 2 3 7 8 9 10 IG ESS BAT BLK WIRE BLU WIRE BRN WIRE CAN I/F CENTER JUNCTION BLOCK J/B 5 (LEFT SIDE OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B ENGINE ROOM J/B 2 FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START PASSENGER SIDE J/B (RIGHT END OF DASH) LT GRN WIRE MASTER IND MICRO COMPUTER NCA WIRE P MPX B FUSE P-J/B FUSE (RIGHT SIDE OF ENGINE COMPT) PGND PIG CAN- +BI PNK IG CAN+ COMPUTER DATA LINES SYSTEM WIRE PNK WIRE POWER RED WIRE RV SIL STEERING ACTUATOR ASSEMBLY (LEFT FRONT OF ENGINE COMPARTMENT) STEERING CONTROL ECU STEERING SENSOR (IN STEERING COLUMN) SUPPLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CANISTER PRESSURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR (FRONT LEFT OF ENGINE) ENGINE ROOM EX+ FUEL INJECTOR (DIRECT INJECTION 2) FUEL INJECTOR (DIRECT INJECTION 3) FUEL INJECTOR (DIRECT INJECTION 5) FUEL INJECTOR (DIRECT INJECTION 8) FUEL PRESSURE SENSOR (TOP CENTER OF ENGINE) GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT IN ON OR START P-J/B J/B 2 FUSE (RIGHT SIDE OF ENGINE COMPT) KNOCK SENSOR (BANK 1 SENSOR 2) (LEFT SIDE OF ENGINE) KNOCK SENSOR (BANK 2 SENSOR 2) (RIGHT SIDE OF ENGINE) LEAK DETECTION PUMP CANISTER PUMP MODULE (UNDER LEFT REAR OF VEHICLE) LT GRN WIRE NCA WIRE PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE PURGE VSV (LEFT REAR OF ENGINE) RED WIRE RED/BLU WIRE TOP OF ENGINE) VENT VALVE VIO WIRE VVT SENSOR (BANK 2 EXHAUST SIDE) (RIGHT SIDE OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE