Lexus IS II facelift (2008-2010) dcty Wiring diagrams

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 WIRE BLU WIRE BRN WIRE BZR COMPT) COURTESY DCTY DOME LIGHT DOME LIGHT STOP LIGHT ASSEMBLY DOOR GRN WIRE IND INTEGRATED CONTROL, PANEL ASSEMBLY LCTY LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT REAR DOOR COURTESY SWITCH (LEFT "C" PILLAR) LOCK LT GRN WIRE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY (CENTER REAR OF LUGGAGE COMPT LID) MULTI-DISPLAY ORG/ WIRE OVERHEAD MODULE (CENTER FRONT OF ROOF) PCTY RCTY RED WIRE RED/WHT WIRE RIGHT COWL SIDE J/B (RIGHT RIGHT FRONT DOOR CONTROL SWITCH ASSEMBLY RIGHT FRONT DOOR COURTESY SWITCH (RIGHT "B" PILLAR) RIGHT MAIN BODY ECU END OF DASH) RIGHT REAR DOOR COURTESY SWITCH (RIGHT "C" PILLAR) SECURITY HORN ASSEMBLY (RIGHT REAR OF ENGINE COMPT) SEUC SEUC UN LOCK W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER (LEFT SIDE OF ENGINE COMPT) YEL WIRE

BDCY BLK WIRE BLU WIRE BRN WIRE DCTY DCYL ENGINE SWITCH FOOT LAMP FUSE GRN WIRE HOT AT ALL TIMES LCTY LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT DOOR COURTESY LIGHT ASSEMBLY LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT MAIN BODY ECU LEFT OUTER REAR VIEW MIRROR ASSEMBLY LEFT REAR DOOR COURTESY SWITCH (LEFT "C" PILLAR) LGCY LT GRN WIRE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY (CENTER REAR LUGGAGE COMPARTMENT LIGHT DIODE (LEFT SIDE OF TRUNK) LUGGAGE ROOM LAMP NOISE FILTER (LEFT SIDE OF TRUNK) OF LUGGAGE COMPT LID) ORG/ WIRE PARKING BRAKE SWITCH (TOP OF PARKING BRAKE LEVER) PCTY PCYL PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RCTY RCTY LGCY ILE RED WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY LIGHT ASSEMBLY RIGHT FRONT DOOR COURTESY SWITCH (RIGHT "B" PILLAR) RIGHT MAIN BODY ECU RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RIGHT REAR DOOR COURTESY SWITCH (RIGHT "C" PILLAR) ROOM LIGHT ASSEMBLY 2 SWIL VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 3 4 6 GND SIG CPUB BDR ANT ASEL BLK WIRE BLU WIRE CERTIFICATION ECU (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM DATA DCTY DOOR CONTROL RECEIVER (CENTER FRONT OF TRUNK) DOOR CONTROL RECEIVER 2 (RIGHT REAR CORNER OF TRUNK) ECU-IG RH FUSE ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES JUNCTION CONNECTOR LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT FRONT SEAT MEMORY SWITCH LEFT OUTER MIRROR CONTROL ECU (LEFT FRONT DOOR) LT BLU WIRE LT GRN WIRE MPX-B FUSE MSWE NCA WIRE ORG/ WIRE PNK 34 7 24 WIRE PNK PNK WIRE PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RCO RED WIRE RH-IG 1 RELAY RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT MAIN BODY ECU RSSI SET- SILE WHT WIRE WHT/BLK WIRE YEL WIRE

+IG 4 6 7 5 HEAD AUTO BATB ALTB BLK WIRE BLU WIRE BRN WIRE CLTB CLTE CLTS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DCTY DIMMER SWITCH DOME +B ECU-IG RH FUSE FOG SWITCH FRONT FOG IND BEAM IND FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE GRY WIRE HEAD HEAD AUTO HEAD CLTB CLTS CLTE HEAD IND (USA) HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES ENGINE ROOM MPX-B R/B 1 FUSE (RIGHT REAR OF ENGINE COMPT) HOT AT HOT AT ALL TIMES ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INPUT CIRCUIT LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU MICRO COMPUTER MPX+ MPX- OFF TAIL ORG/ WIRE POWER SUPPLY CIRCUIT RCTY PCTY LCTY RED WIRE RED/WHT WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT REAR DOOR COURTESY SWITCH (RIGHT "C" PILLAR) TAIL TI, TE FUSE FR DOOR RH FUSE TO LEFT COWL SIDE J/B (DIAGRAM 2 OF 2) WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL/BLK 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

23 24 ILL+ ILL- 3 6 4 8 SIG BDR CPUB ADJUST SWITCH ANT ASEL BLK WIRE BLU WIRE CERTIFICATION ECU (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM CONTROL ECU (RIGHT FRONT DOOR) DATA DCTY DOOR CONTROL RECEIVER (CENTER FRONT OF TRUNK) DOOR CONTROL RECEIVER 2 (RIGHT REAR CORNER OF TRUNK) DOWN LT/UP ECU-IG RH FUSE END OF DASH) ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) FR DOOR RH FUSE GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES JUNCTION LEFT LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT/RIGHT MOTOR LT BLU WIRE LT GRN WIRE MIRB MIRE MIRS MIRROR POSITION SENSOR MPX-B FUSE MSW NCA WIRE NETWORK GATEWAY ECU (RIGHT END OF DASH) OUTER MIRROR SWITCH ASSEMBLY PNK PNK WIRE PNK WIRE RCO RED WIRE RH-IG 1 RELAY RIGHT RIGHT COWL SIDE J/B (RIGHT RIGHT LEFT RIGHT MAIN BODY ECU RIGHT OUTER MIRROR RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RIGHT RT/DN RSSI SELECT SWITCH UP/DOWN MOTOR VC HSSR 13 14 VIO WIRE VSSR 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 TIM- +B 1 2 3 4 5 6 PNK TIM+ TIM- GND VCI TIS WIRE 1 3 4 6 GND SIG CPUB BDR ANT ASEL BLK WIRE BLU WIRE CERTIFICATION ECU (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM DATA DCTY DOOR CONTROL RECEIVER (CENTER FRONT OF TRUNK) DOOR CONTROL RECEIVER 2 (RIGHT REAR CORNER OF TRUNK) ECU-IG RH FUSE ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) FRONT DOOR) GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT FRONT SEAT MEMORY SWITCH LEFT OUTER MIRROR CONTROL ECU (LEFT LT BLU WIRE LT GRN WIRE MPX-B FUSE MSWE MULTIPLEX TILT, TELESCOPIC ECU (STEERING COLUMN) NCA WIRE ORG/ WIRE PNK WIRE POWER TILT MOTOR (STEERING COLUMN) RCO RED WIRE RH-IG 1 RELAY RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT MAIN BODY ECU RSSI SET- SILE TELESCOPIC MOTOR TELESCOPIC SENSOR TEM TI, TE FUSE VCE TES VCI TIS IG ECUB TIM+ GND VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COURTESY DCTY GRN WIRE GRN/RED WIRE GRY WIRE GSW LCTY LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT REAR DOOR COURTESY SWITCH (LEFT "C" PILLAR) LOCK LT GRN WIRE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY (CENTER REAR OF LUGGAGE COMPT LID) MPX NETWORK GATEWAY ECU (RIGHT END OF DASH) ORG/ WIRE PCTY RCTY RED WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT FRONT DOOR CONTROL SWITCH ASSEMBLY RIGHT FRONT DOOR COURTESY SWITCH (RIGHT "B" PILLAR) RIGHT MAIN BODY ECU RIGHT REAR DOOR COURTESY SWITCH (RIGHT "C" PILLAR) UN LOCK VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE BZR COMPT) COURTESY DCTY DOME LIGHT DOME LIGHT STOP LIGHT ASSEMBLY DOOR GRN WIRE IND INTEGRATED CONTROL, PANEL ASSEMBLY LCTY LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT REAR DOOR COURTESY SWITCH (LEFT "C" PILLAR) LOCK LT GRN WIRE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY (CENTER REAR OF LUGGAGE COMPT LID) MULTI-DISPLAY ORG/ WIRE OVERHEAD MODULE (CENTER FRONT OF ROOF) PCTY RCTY RED WIRE RED/WHT WIRE RIGHT COWL SIDE J/B (RIGHT RIGHT FRONT DOOR CONTROL SWITCH ASSEMBLY RIGHT FRONT DOOR COURTESY SWITCH (RIGHT "B" PILLAR) RIGHT MAIN BODY ECU END OF DASH) RIGHT REAR DOOR COURTESY SWITCH (RIGHT "C" PILLAR) SECURITY HORN ASSEMBLY (RIGHT REAR OF ENGINE COMPT) SEUC SEUC UN LOCK W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER (LEFT SIDE OF ENGINE COMPT) YEL WIRE