Lexus HS I (2009-2012) (center of dash) Wiring diagrams

+S WLVL +SM +SSW IG -1 +2 AUTO OFF MIST BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ECU- IG 1 FUSE ES AUTO SIG FRONT WASHER SWITCH FRONT WIPER SWITCH GRN WIRE HIGH LOW HIGH LOW AUTO INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTERMITTENT LT BLU WIRE LT GRN WIRE OFF MIST PNK PNK WIRE PNK WIG WIRE PNK WIRE RAIN SENSOR (FRONT OF REARVIEW MIRROR) RED WIRE SIG VIO WIRE WASHER FUSE WASHER LEVEL SENSOR WHT WIRE WHT/BLK WIRE WINDSHIELD WASHER MOTOR, PUMP ASSEMBLY WINDSHIELD WIPER MOTOR ASSEMBLY WINDSHIELD WIPER RELAY ASSEMBLY (CENTER OF DASH) WINDSHIELD WIPER SWITCH ASSEMBLY WIP 3 FUSE WIP FUSE YEL WIRE

1 5 +1 2 PNK WIRE BLK WIRE BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM FRONT INTERMITTENT WASHER SWITCH FRONT WIPER SWITCH GRN WIRE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/C LT GRN WIRE MIST OFF PNK WIRE RED WIRE WASHER FUSE WASHER LEVEL SENSOR WHT/BLK WIRE WINDSHIELD WASHER MOTOR, PUMP ASSEMBLY WINDSHIELD WIPER MOTOR ASSEMBLY 10 8 WINDSHIELD WIPER SWITCH ASSEMBLY WIP FUSE WLVL CANH

1 2 3 4 5 6 HDLO BLK WIRE BLU WIRE BRN WIRE ECU-B FUSE ECU-IG 2 FUSE FRONT WASHER SWITCH FRWA PB GRY WIRE HDLO HEAD HEADLAMP DIMMER SWITCH ASSEMBLY HEADLIGHT CLEANER CONTROL RELAY (UNDER RIGHT HEADLIGHT) HEADLIGHT CLEANER MOTOR, PUMP (RIGHT FRONT ASSEMBLY OF ENGINE COMPT) HEADLIGHT CLEANER SWITCH ASSEMBLY HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B H-LP CLN FUSE (LEFT SIDE OF ENGINE COMPT) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTEGRATION RELAY ENGINE ROOM J/B (LEFT SIDE OF J/C ENGINE COMPT) J/C LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU OFF PNK WIRE RED WIRE TAIL PNK HEAD AUTO WIRE VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

+B PGND 1 2 3 4 5 6 7 8 9 10 MOR- MOR+ MOL+ MOL- 1 2 3 4 5 6 7 8 CAN H CAN L 1 5 LGND IGB 2 3 4 SGND COMPUTER DATA LINES SYSTEM 20 19 32 COMPUTER DATA LINES SYSTEM CAN H CAN L LGND BLK WIRE BLU WIRE BRN WIRE CANH CANL 32 31 COMBINATION METER COMPUTER DATA LINES SYSTEM DASH) DRIVING SUPPORT ECU ASSEMBLY (RIGHT SIDE OF DASH) ECU-IG 2 FUSE ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) MET FUSE HYBRID VEHICLE CONTROL ECU (LEFT SIDE OF J/C LEFT FRONT PRE-COLLISION SEAT BELT MOTOR (BASE OF LEFT "B" PILLAR) LT GRN WIRE MILLIMETER WAVE RADAR SENSOR ASSEMBLY (FRONT OF PBSW PCS IND PRE-COLLISION SYSTEM CANCEL SWITCH ASSEMBLY PSB FUSE RED WIRE RIGHT FRONT PRE-COLLISION SEAT BELT MOTOR (BASE OF RIGHT "B" PILLAR) SEAT BELT CONTROL ECU (RIGHT SIDE OF DASH) SKID CONTROL ECU ASSEMBLY (LEFT SIDE OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

-TW AMP 1 FUSE AMP 2 FUSE B+ GND BLU WIRE BRN WIRE CTR- CTR+ ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FL- FR- FR+ RL- RR- FRONT SPEAKER ASSEMBLY 3 GRN WIRE HOT AT ALL TIMES LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT REAR SPEAKER ASSEMBLY LEFT REAR SPEAKER ASSEMBLY 2 LT GRN WIRE PNK FL+ RL+ RR+ WIRE PNK WIRE REAR STEREO COMPONENT SPEAKER ASSEMBLY RED WIRE RIGHT REAR SPEAKER ASSEMBLY RIGHT REAR SPEAKER ASSEMBLY 2 STEREO COMPONENT AMPLIFIER ASSEMBLY (BELOW RIGHT FRONT SEAT) TWL- VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

-SR -SL +SR +SL AIR BAG ON/OFF INDICATOR AIR BAG SENSOR ASSEMBLY (LOWER CENTER OF DASH) BBL- BBL+ BLK WIRE CANL PAON COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) (CENTER OF DASH) DK DK GRN WIRE GRY WIRE GSW (LEFT SIDE OF DASH) HYBRID VEHICLE ABFS CONTROL ECU (LEFT SIDE OF ENGINE COMPT) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT FRONT AIR BAG SENSOR (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) LEFT REAR SEAT OUTER BELT ASSEMBLY LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 1 (CENTER OF DASH) LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 2 (RIGHT SIDE OF DASH) LT BLU WIRE P- P+ D+ D- P-AB P-AB GSW PK+ PK- PAON RED WIRE RIGHT FRONT AIR BAG SENSOR (RIGHT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) RL- RL+ LSP- LBE- SL- SR- TELLTALE LIGHT ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 IG 32 31 CANH CANL 7 8 9 10 11 12 GND CLSW RDA BLK WIRE BLU WIRE BRN WIRE BUZZER CAN I.C CANN CANP COMBINATION METER COMPUTER DATA LINES SYSTEM DOOR IND ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B ECU IG 2 (LEFT SIDE FUSE OF DASH) J/C MASTER WARNING IND MET FUSE RED WIRE TIRE PRESSURE IND TIRE PRESSURE WARNING ANTENNA, RECEIVER (RIGHT REAR QUARTER PANEL) TIRE PRESSURE WARNING ECU (RIGHT SIDE OF DASH) TIRE PRESSURE WARNING RESET SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+B ILKI 1 2 3 4 5 6 MRF MSN MCS MRFG MSNG MCSG 1 2 ACPE ACPB AIR CONDITIONING SYSTEM 1 3 MMT MMTG ACCELERATOR PEDAL SENSOR ASSEMBLY (UPPER LEFT SIDE OF DASH) BLK WIRE BLU WIRE BRN WIRE BUZZER CLK- CLK+ COMBINATION METER COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM 1 2 CBI CEI ECO IND ECO MODE IND ENGINE EFI MAIN ROOM J/B RELAY (LEFT SIDE OF ENGINE COMPT) EV IND FRONT MOTOR GENERATOR 1 (LEFT FRONT OF ENGINE COMPARTMENT) FRONT MOTOR GENERATOR 2 (LEFT FRONT OF ENG COMPT) GCS GCSG GCSG GSNG GRFG GCS GSN GRF MCSG MSNG MRFG MCS MSN MRF GMT GMTG GRF GRFG GRN WIRE GRY WIRE GSN GSNG HSDN HTM- HTM+ ILK INDICATOR INTERLOCK SWITCH (LEFT FRONT OF ENGINE COMPT) INVERTER ASSEMBLY W/ CONVERTER (LEFT FRONT OF ENG COMPT) J/C (LEFT FRONT OF ENGINE COMPT) (UPPER REAR OF ENGINE) (RIGHT REAR DOOR) LAMP LT GRN WIRE MALFUNCTION MTH- MTH+ ILKO MULTI-INFORMATION DISPLAY NCA WIRE ORG/ WIRE PNK 18 19 WIRE PNK WIRE PWR OFF IND READY IND RED WIRE REQ- REQ+ VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE YEL WIRE

BK/DR RELAY BLK WIRE BLU WIRE BRN WIRE DOOR 1 FUSE FUEL LID LOCK ASSEMBLY W/ MOTOR (LEFT REAR QUARTER PANEL) FUEL LID OPENING RELAY (LEFT SIDE OF DASH) FUEL OPN FUSE GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT QUARTER PANEL) LT BLU WIRE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY LUGGAGE DOOR OPENING CANCEL SWITCH ASSEMBLY LUGGAGE DOOR OPENING SWITCH ASSEMBLY LUGGAGE ELECTRICAL KEY SWITCH MAIN BODY ECU RED WIRE TR+ LGCY TMSW TKUL WHT WIRE WHT/BLK WIRE YEL WIRE