Lexus IS II facelift 2 (2010-2016) red Wiring diagrams

+B PGND 1 2 3 4 5 6 7 8 CAN H CAN L 22 23 13 8 9 8 7 6 LRDD LRRD IGB CAN H CAN L 25 14 COMPUTER DATA LINES SYSTEM CAN H CAN L 6 18 MPX+ MPX- COMPUTER DATA LINES SYSTEM 8 6 7 IGB LRRD LRDD BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISTANCE CONTROL ECU (BEHIND LEFT SIDE OF DASH) ECU-IG RH FUSE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B (LEFT END OF DASH) PSB FUSE HOT W/ IG 2 RELAY ENERGIZED RIGHT COWL SIDE J/B (RIGHT END OF DASH) GAUGE FUSE HOT W/ RH-IG 1 RELAY ENERGIZED INPUT CIRCUIT JUNCTION CONNECTOR LEFT FRONT PRE-COLLISION SEAT BELT MOTOR (BASE OF LEFT "B" PILLAR) LT BLU WIRE LT GRN WIRE MICRO COMPUTER MILLIMETER WAVE RADAR SENSOR (BEHIND CENTER OF FRONT GRILLE) MOR- MOR+ MOL+ MOL- ORG/ WIRE PCS IND PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT FRONT PRE-COLLISION SEAT BELT MOTOR (BASE OF RIGHT "B" PILLAR) SEAT BELT CONTROL ECU (LEFT SIDE OF TRUNK) WHT WIRE WHT/BLK WIRE

17 18 SHIELD BLK WIRE BLU WIRE CB+ CGND COMPUTER DATA LINES SYSTEM CV+ GRN WIRE GRY WIRE GVIF LIGHTS SYSTEM INTERIOR LINES SYSTEM COMPUTER DATA LT GRN WIRE MCI- MCO- MCVD MULTI-DISPLAY ASSEMBLY SECURITY INDICATOR LAMP MUTE ORG/ WIRE PNK WIRE REAR WINDOW DEFOGGER SWITCH RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 2 RIGHT FRONT SPEAKER ASSEMBLY 3 SEUC SGND SHIELD SHIELD 8 9 SHIELD 9 10 11 12 13 14 15 16 SPI+ SPO- TELEVISION CAMERA ASSEMBLY (REAR OF TRUNK LID) TWR+ USB USBG USBV VIO WIRE VMTI VOR- VOT+ W/ LEXUS ENFORM W/O LEXUS ENFORM WHT WIRE WHT/BLK WIRE YEL WIRE

ADPG AGND ALO ARO ASGN AUXO BLK WIRE BLU WIRE BLU/BLK WIRE GRN WIRE GRN/RED WIRE LEFT FRONT SPEAKER ASSEMBLY 2 LEFT FRONT SPEAKER ASSEMBLY 3 LT BLU WIRE MACC MCO- MI+ MICROPHONE MO- MULTI-MEDIA MODULE RECEIVER ASSEMBLY NCA WIRE PNK WIRE RED WIRE SHIELD SHIELD 8 9 SLDI SLDO STEREO JACK ADAPTER ASSEMBLY 1 TWL- UDO+ UJSG UPI USB USBG USBV VA- VAL+ VAR+ VIO WIRE VOR- VOT+ W/ LEXUS ENFORM W/O LEXUS ENFORM WHT WIRE WUO

-TW 14 SPEAKER 13 SPEAKER BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CTR + ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LEFT FRONT SPEAKER ASSEMBLY 1 LEFT REAR SPEAKER ASSEMBLY LEFT REAR SPEAKER ASSEMBLY 2 LEFT REAR SPEAKER ASSEMBLY 3 LEFT REAR STEREO COMPONENT SPEAKER ASSEMBLY LT BLU WIRE LT GRN WIRE MI+ MI- SLDI MO+ MO- SLDO WUI OF TRUNK) PNK WIRE RAD 1 FUSE RAD 2 FUSE RED WIRE RED/BLU WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT REAR SPEAKER ASSEMBLY RIGHT REAR SPEAKER ASSEMBLY 2 RIGHT REAR SPEAKER ASSEMBLY 3 RIGHT REAR STEREO COMPONENT SPEAKER ASSEMBLY SL- ML- SR- MR- FL- FR- RL- RR- STEREO COMPONENT AMPLIFIER (RIGHT REAR STEREO COMPONENT SPEAKER ASSEMBLY VIO WIRE WFL- WFR- PNK WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 SHIELD CSLD CDR+ CDR- CDL+ CDL- MUTE GND 10 11 12 SHIELD ANTENNA ARI ASGN ALI AGND AUXI BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES ATX- SYSTEM COMPUTER DATA LINES SYSTEM COMPUTER TX+ TX- IVO+ IVO- SLDI DATA LINES SYSTEM FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED ILL INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM ILL + LT BLU WIRE LT GRN WIRE MIC+ MACC MIC- SGND SHIELD MULTIMEDIA INTERFACE ECU (LOWER RIGHT SIDE OF DASH) MUTE R+ L+ SLD NCA WIRE ORG/ WIRE PNK INSTRUMENT CLUSTER SPD SYSTEM WIRE R- L- GND RAD 3 FUSE RADIO RECEIVER ASSEMBLY RED WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) SDARS ANTENNA SHIELD SHIELD SHIELD SWG TXM- TXM+ UDI- UESG ULO+ UPO URO+ VIO WIRE W/ SAFETY CONNECT W/O SAFETY CONNECT WHT WIRE WHT/BLK WIRE

10 11 12 SHIELD AGND ALO AMPLIFIER MICROPHONE ASSEMBLY ARO ASGN AUXO BLK WIRE BLU WIRE GRN WIRE GRY WIRE LT BLU WIRE MAP LIGHT ASSEMBLY MCI- MCO- MCVD MUTE NCA WIRE ORG/ WIRE PNK WIRE RED WIRE SGND SHIELD SPI+ SPO- STEREO JACK ADAPTER ASSEMBLY 1 UDO+ UJSG UPI VIO WIRE W/ SAFETY CONNECT W/O SAFETY CONNECT WHT WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 MUTE L- L+ R- R+ 1 2 3 4 5 6 7 8 9 10 FL+ FR+ BLK WIRE BLU WIRE BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 (RIGHT REAR FL+ FR+ GRN WIRE GRY WIRE HOT AT ALL TIMES INPUT CIRCUIT INSTRUMENT CLUSTER SYSTEM LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2, 3 (FRONT SPEAKER ASSEMBLY 3) LEFT REAR SPEAKER ASSEMBLY LEFT STEERING PAD SWITCH LT BLU WIRE MICRO COMPUTER MODE MSSL OF ENGINE COMPT) OFF HOOK DISP ON HOOK DISP ORG/ WIRE PNK TMUT WIRE PNK WIRE RAD 2 FUSE RED WIRE RED/BLU WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT FRONT SPEAKER ASSEMBLY 2, 3 (FRONT SPEAKER ASSEMBLY 3) RIGHT REAR SPEAKER ASSEMBLY RIGHT STEERING PAD SWITCH SEEK SPIRAL CABLE (UNDER STEERING WHEEL) STEERING PAD SWITCH ASSEMBLY STEREO COMPONENT AMPLIFIER (RIGHT SIDE OF TRUNK) TX- TX+ VIO WIRE VOICE VOL (-) W/ SAFETY CONNECT W/O SAFETY CONNECT WFL+ RL+ RR+ PNK PNK WIRE WFL- WFR- WFR+ RL- RR- PNK WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

-SR -SL +SR +SL AIR BAG SENSOR SEAT POSITION BBL+ BBL- BBL+ BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BUCKLE SWITCH CENTER AIR BAG SENSOR (UNDER REAR OF CENTER CONSOLE) COMPUTER DATA LINES SYSTEM DCM TELEMATICS TRANSCEIVER (RIGHT SIDE OF DASH) DK DK ECU-IG RH FUSE GRN WIRE GRY WIRE GSW HOT AT ALL TIMES IGN FUSE GAUGE FUSE LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT CURTAIN SHIELD AIR BAG ASSEMBLY (LEFT ROOF RAIL) LEFT FRONT PRETENSIONER (BASE OF LEFT "B" PILLAR) LEFT FRONT SEAT INNER BELT ASSEMBLY (IN DRIVER'S SEAT BELT BUCKLE ASSEMBLY) 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- BCL+ LEFT REAR PRETENSIONER (LEFT "C" PILLAR) LT BLU WIRE LT GRN WIRE ORG/ WIRE P- P+ D+ D- PNK 1 2 3 4 5 6 7 8 9 WIRE PNK COMPUTER DATA LINES SYSTEM CAN L PAON WIRE PNK WIRE RED WIRE RELAY RELAY ENERGIZED RIGHT COWL SIDE J/B (RIGHT END END DASH) RIGHT MAIN BODY ECU SIL P-AB GSW PK+ PK- WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

BBR+ BCR- BCR+ REAR AIR BAG SENSOR BBR- BBR+ (RIGHT "C" PILLAR) BLK WIRE BRN WIRE CANH + CANL - CLOCK ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVER SIDE SQUIB CIRCUIT FRONT PASSENGER SIDE SQUIB CIRCUIT FRONT PASSENGER'S AIR BAG ON/OFF INDICATOR LIGHT GRN WIRE GRY WIRE INTEGRATION CONTROL, PANEL ASSEMBLY LEFT COWL SIDE J/B (LEFT END OF DASH) LT BLU WIRE ORG/ WIRE P-AB PAON PBEW PNK 1 2 3 4 5 6 7 8 9 WIRE PNK WIRE RED WIRE RIGHT RIGHT CURTAIN SHIELD AIR BAG ASSEMBLY (RIGHT ROOF RAIL) RIGHT FRONT PRETENSIONER (BASE OF RIGHT "B" PILLAR) RIGHT FRONT SIDE AIR BAG SENSOR (RIGHT "B" PILLAR) RIGHT FRONT SIDE AIR BAG SQUIB (RIGHT SIDE OF RIGHT FRONT SEAT BACK) RIGHT REAR PRETENSIONER (RIGHT "C" PILLAR) SL- SPIRAL CABLE SUB- ASSEMBLY (UNDER STEERING WHEEL) SR- VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

14 25 21 CAN L CAN H BZ 23 13 22 8 9 LRRD IGB LRDD CANH CANL PNK WIRE 3 5 4 LRDD IGB LRRD 4 3 2 IG CANH CANL PNK WIRE BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) BRN WIRE BUZZER CAN-H- CAN-L- COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISTANCE CONTROL ECU (BEHIND LEFT SIDE OF DASH) ECU-IG LH FUSE GBT GND PS VPS GBT IG DIA FSR+ FSR- BSW BGND GPS BT VBT GPS GRN WIRE GRY WIRE HOT AT ALL TIMES IG+ ES INPUT CIRCUIT LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT COWL SIDE J/B (LEFT END RELAY OF DASH) LT GRN WIRE MICRO COMPUTER MILLIMETER WAVE RADAR SENSOR (BEHIND CENTER OF FRONT GRILLE) MPX+ MPX- OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) OCCUPANT DETECTION SENSOR (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE PBLT PNK VBT WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE SEAT BELT TENSION SENSOR (BASE OF RIGHT "B" PILLAR) SIDE OF DASH) SKID CONTROL BUZZER ASSEMBLY (W/ DYNAMIC RADAR CRUISE CONTROL) (BEHIND LEFT SRS IND STEERING SENSOR (UNDER LEFT SIDE OF DASH) VPS WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (UNDER CENTER CONSOLE) YEL WIRE YEL/BLK WIRE