Lexus IS II facelift (2008-2010) body ecu Wiring diagrams

ACT- PWS ACTD ACT+ ASSEMBLY (LEFT REAR DOOR) BATB BLK WIRE BLU WIRE BODY ECU BRN WIRE COMPUTER DATA LINES SYSTEM CPUB DETECTION UNLOCK DRIVER'S DOOR ECU-IG RH FUSE ENGINE ROOM R/B 1 FR DOOR RH FUSE FUSE GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES J/B (RIGHT END OF DASH) J/C KEY KEY UNLOCK KUL LEFT REAR DOOR LOCK LGCY LOCK LSSR LSW LSWL LSWP LSWR LT BLU WIRE LT GRN WIRE MPX-B FUSE (RIGHT REAR OF ENGINE COMPT) ORG/ WIRE PNK WIRE POWER WINDOW MASTER SWITCH RED WIRE RED/WHT WIRE RELAY ENERGISED RIGHT COWL SIDE RIGHT FRONT DOOR LOCK ASSEMBLY (FRONT PASSENGER'S DOOR) RIGHT REAR DOOR LOCK ASSEMBLY (RIGHT REAR DOOR) UDL VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BODY ECU BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DCTY DOME LAMP DOOR COURTESY SWITCH (LEFT FRONT) (LEFT "B" PILLAR) DOOR COURTESY SWITCH (LEFT REAR) (LEFT "C" PILLAR) DOOR COURTESY SWITCH (RIGHT FRONT) (RIGHT "B" PILLAR) DOOR COURTESY SWITCH (RIGHT REAR) (RIGHT "C" PILLAR) DOOR LOCK CONTROL SWITCH GRN WIRE IND INTRUSION SENSOR J/B (RIGHT END OF DASH) LCTY LOCK LT GRN WIRE LUGGAGE DOOR LOCK ASSEMBLY MPX MULTI- DISPLAY INTEGRATED CONTROL, PANEL ASSEMBLY SEUC SEUC ORG/ WIRE OVERHEAD J/B (FRONT CENTER OF ROOF) PCTY RCTY RED WIRE RED/WHT WIRE RIGHT COWL SIDE SECURITY HORN (RIGHT REAR OF ENGINE COMPT) UNLOCK VIO WIRE W/ NAVIGATION SYSTEM W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BODY ECU BRN WIRE COMPUTER DATA LINES SYSTEM DOME FUSE DRIVER'S DOOR ENGINE ROOM J/B 1 (RIGHT FOOT LAMP GATEWAY ECU (RIGHT END OF DASH) GRY WIRE HEAD LP RELAY HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) LCTY LEFT COWL SIDE J/B (LEFT END OF DASH) LGCY LKUL LT BLU WIRE LT GRN WIRE LUGGAGE COMPT DOOR LOCK CYLINDER COMPUTER DATA LINES SYSTEM MAIN FUSE REAR OF ENGINE COMPT) RED/WHT WIRE RIGHT OUTER REAR VIEW MIRROR SGND TURN SIGNAL FLASHER (LEFT SIDE OF DASH) VIO WIRE W/ MEMORY W/ MEMORY LEFT OUTER REAR VIEW MIRROR W/O MEMORY W/O NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

13 14 CANL CANH 2 19 24 7 TACH SPD PNK WIRE 26 18 MOL MOPS BLK WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BODY ECU BRN WIRE COMPUTER DATA LINES SYSTEM DCTY ECU-IG LH FUSE ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE OIL LEVEL SENSOR (RIGHT SIDE OF OIL PAN) ENGINE OIL PRESSURE SWITCH ASSEMBLY (LOWER FRONT OF ENGINE) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) FRONT CONTROLLER FUEL SENDER/ GAGE ASSEMBLY (FUEL TANK) FUEL SENDER/ GAGE ASSEMBLY (SUB) (FUEL TANK) FUSE GRN WIRE GRN/RED WIRE GRY WIRE HOT IN ON OR ACC LCTY LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT REAR DOOR COURTESY SWITCH (LEFT "C" PILLAR) LEVEL WARNING SWITCH (WASHER RESERVOIR) LGCY LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY (CENTER REAR OF LUGGAGE COMPT LID) MAIN BODY ECU MULTI-DISPLAY ORG/ WIRE PCTY PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RADIO DATA LINK RECEIVER CONNECTOR 3 ASSEMBLY (BEHIND LOWER LEFT SIDE OF DASH) RCTY RED WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY SWITCH (RIGHT "B" PILLAR) RIGHT REAR DOOR COURTESY SWITCH (RIGHT "C" PILLAR) RIGHT STEERING PAD SWITCH SPIRAL CABLE (UNDER STEERING WHEEL) STEERING PAD SWITCH ASSEMBLY STEREO COMPONENT AMPLIFIER (RIGHT REAR OF TRUNK) SWG TAC TACH VIO WIRE W/ NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

1 19 3.5L 2.5L A/T M/T BACKUP LAMP SWITCH (RIGHT SIDE OF TRANSMISSION) BKUP BLU WIRE BODY ECU COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B (LEFT END LEFT COWL SIDE J/B (LEFT END OF DASH) LH-IG FUSE LIMIT SWITCH LT BLU WIRE LT GRN WIRE MPX-B FUSE MPXB OF DASH) PARK/ NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK 34 24 7 WIRE PNK WIRE POWER SOURCE CONTROL ECU (RIGHT SIDE OF DASH) REAR SUNSHADE RELAY (RIGHT REAR OF VEHICLE) REAR SUNSHADE SWITCH RED WIRE RELAY REV RIGHT COWL SIDE J/B (RIGHT END OF DASH) SGND GND VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

-SR -SL +SR +SL AIR BAG SENSOR SEAT POSITION BBL+ BBL- BBL+ BCL+ BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BODY ECU BUCKLE SWITCH CENTER AIR BAG SENSOR (UNDER REAR OF CENTER CONSOLE) COMPUTER DATA LINES SYSTEM DK DK ECU-IG RH FUSE GRN WIRE GRY WIRE GSW HOT AT ALL TIMES IGN FUSE GAUGE FUSE LEFT CURTAIN SHIELD AIR BAG ASSEMBLY (LEFT ROOF RAIL) LEFT FRONT PRETENSIONER (BASE OF LEFT "B" PILLAR) LEFT FRONT SEAT INNER BELT ASSEMBLY (UNDER DRIVER'S SEAT) LEFT FRONT SIDE AIR BAG SENSOR (LEFT "B" PILLAR) LEFT FRONT SIDE AIR BAG SQUIB (LEFT SIDE OF DRIVER'S SEAT BACK) LEFT REAR AIR BAG SENSOR (LEFT "C" PILLAR) BCL+ LEFT REAR PRETENSIONER (LEFT "C" PILLAR) LT BLU WIRE LT GRN WIRE ORG/ WIRE P- P+ D+ D- PNK COMPUTER DATA LINES SYSTEM CANL PAON WIRE PNK WIRE RED WIRE RELAY RELAY ENERGIZED RIGHT COWL SIDE J/B (RIGHT END END DASH) SIL P-AB GSW PK+ PK- WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE