Lexus CT I (2010-2014) blk Wiring diagrams

+S +1 +S WLVL CALH CANL +SM +SSW IG -1 +2 2 4 +B +2 BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-IG 2 FUSE ES AUTO SIG FRONT WASHER SWITCH FRONT WIPER AUTO SWITCH GRN WIRE HIGH LOW +1 AUTO OFF MIST HIGH LOW AUTO HIGH LOW AUTO +S OFF MIST INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEVEL WARNING SWITCH ASSEMBLY (HEADLIGHT ASSEMBLY) LT GRN WIRE OFF MIST ORG/ WIRE PNK WIRE RAIN SENSOR (REAR VIEW MIRROR ASSEMBLY) RED WIRE SIG VIO WIRE WASHER FUSE WHT WIRE WHT/BLK WIRE WIG WINDSHIELD WASHER MOTOR, PUMP ASSEMBLY (IN WASHER FLUID RESERVOIR) WINDSHIELD WIPER MOTOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) WINDSHIELD WIPER RELAY ASSEMBLY (FRONT OF FLOOR CONSOLE) WINDSHIELD WIPER SWITCH ASSEMBLY WIP FUSE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM FRONT INTERMITTENT WASHER SWITCH FRONT WIPER SWITCH GRN WIRE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEVEL WARNING SWITCH ASSEMBLY (HEADLIGHT ASSEMBLY) LT GRN WIRE MIST MOTOR, PUMP ASSEMBLY (IN WASHER FLUID RESERVOIR) OFF PNK WIRE RED WIRE VIO WIRE WASHER FUSE WHT WIRE WHT/BLK WIRE WINDSHIELD WASHER WINDSHIELD WIPER MOTOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) WINDSHIELD WIPER SWITCH ASSEMBLY WIP FUSE WLVL CALH CANL

+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 38 16 17 39 5 LRRD LRDD 5 4 3 2 1 IGB LRRD LRDD SGND 8 4 3 BLK WIRE BLU WIRE BRN WIRE CANH CANL PNK 32 31 WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM CONSOLE) (BEHIND LEFT CENTER OF DASH) DRIVING SUPPORT ECU ASSEMBLY (BEHIND RIGHT SIDE OF DASH) ECU-IG 2 FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) MET FUSE LEFT FRONT SEAT OUTER BELT ASSEMBLY LT BLU WIRE LT GRN WIRE MILLIMETER WAVE RADAR SENSOR ASSEMBLY (BEHIND CENTER OF FRONT GRILLE) ORG/ WIRE PBSW PCS IND PRE-COLLISION SYSTEM CANCEL SWITCH ASSEMBLY (LEFT SIDE OF DASH) PSB FUSE RED WIRE RIGHT FRONT SEAT OUTER BELT ASSEMBLY SEAT BELT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) SKID CONTROL ECU W/ ACTUATOR ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

12 11 LBE- LBE+ 13 12 FSR- FSR+ 13 14 CANL CANH 22 13 CANL CANH 32 31 PNK CANH CANL COMPUTER DATA LINES SYSTEM WIRE 5 9 8 4 PNK WIRE AIR BAG SENSOR ASSEMBLY (UNDER LOWER CENTER CONSOLE) BGND BSW FSR+ FSR- BLK WIRE BLU WIRE BRAKE LEVER) BRN WIRE BUCKLE SWITCH LEFT FRONT SEAT INNER BELT ASSEMBLY (UNDER DRIVER'S SEAT) BUZZER COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT FRONT DOOR COURTESY LIGHT SWITCH LT GRN WIRE MAIN BODY ECU MET FUSE OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) PARKING BRAKE SWITCH (BASE OF PARKING PNK WIRE RED WIRE SEAT BELT IND VIO WIRE WHT WIRE WHT/BLK WIRE

-SR -SL +SR +SL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 PL- PL+ AIR BAG SENSOR ASSEMBLY (UNDER LOWER CENTER CONSOLE) BLK WIRE BLU WIRE BUCKLE SWITCH CANL PAON COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM DK DK GRN WIRE GSW ICL- ICL+ BBL+ SFL+ SFL- LBE+ LBE- LSP- LSP+ BBL- INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT FRONT AIR BAG SENSOR (LEFT FRONT OF ENGINE COMPT) LEFT FRONT SEAT AIR BAG ASSEMBLY LEFT REAR SEAT OUTER BELT ASSEMBLY LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 1 (BEHIND CENTER OF DASH) LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 2 (RIGHT SIDE OF DASH) LT GRN WIRE P- P+ D+ D- P-AB P-AB GSW PK+ PK- PAON PASSENGER AIR BAG ON/OFF INDICATOR POWER ABFS MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE RIGHT FRONT AIR BAG SENSOR (RIGHT FRONT OF ENGINE COMPT) SEAT POSITION AIR BAG SENSOR SL- SR- VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

AIR BAG SENSOR ASSEMBLY (UNDER LOWER CENTER CONSOLE) BBL+ BBR+ BCL+ BCR+ BDL- BDR BLK WIRE GRN WIRE INSTRUMENT PANEL PASSENGER AIR BAG ASSEMBLY LEFT FRONT SIDE AIR BAG SENSOR ASSEMBLY LEFT REAR SIDE AIR BAG SENSOR ASSEMBLY PR+ PR- SFR- SFR+ BBR+ ICR+ ICR- BBR- FSR+ FSR- RED WIRE RIGHT CURTAIN SHIELD AIR BAG ASSEMBLY (NEAR RIGHT "C" PILLAR) RIGHT DOOR SIDE AIR BAG SENSOR (REAR OF FRONT PASSENGER'S DOOR) RIGHT FRONT SEAT AIR BAG ASSEMBLY RIGHT FRONT SEAT OUTER BELT ASSEMBLY RIGHT FRONT SIDE AIR BAG SENSOR ASSEMBLY RIGHT REAR SIDE AIR BAG SENSOR ASSEMBLY SPIRAL CABLE SUB-ASSEMBLY (STEERING COLUMN) WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

4 5 6 7 8 9 10 11 12 FSR- BGND BLK WIRE BLU WIRE BRN WIRE CAN L CAN H EP CAN P CAN-N COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DIA ECU-B FUSE ECU-IG 2 FUSE OF DASH) END OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FRONT IN WEIGHT DETECTOR SENSOR SUB ASSEMBLY FRONT OUT WEIGHT DETECTOR SENSOR SUB ASSEMBLY FSR+ BSW GRN WIRE GRY WIRE GSW HOT AT ALL TIMES HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT INSTRUMENT PANEL J/B (BEHIND LEFT END LT BLU WIRE LT GRN WIRE MAIN BODY ECU MET FUSE OCCUPANT DETECTION ECU (UNDER FRONT ORG/ WIRE PASSENGER'S SEAT) PNK WIRE REAR IN WEIGHT DETECTOR SENSOR SUB-ASSEMBLY REAR OUT WEIGHT DETECTOR SENSOR SUB-ASSEMBLY RED WIRE SRS IND VIO WIRE 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 21 22 23 MWA MVA BATT +B RA BLK WIRE BLU WIRE BMA BRN WIRE COMPUTER DATA LINES SYSTEM DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) P CON MAIN FUSE IND INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LT BLU WIRE LT GRN WIRE MUA MVA MWA P CON MTR FUSE PCON MTR RELAY PCON PPOS LIN PNK WIRE RED WIRE RVC STOP FUSE STP+ TRANSMISSION CONTROL ECU (BEHIND RIGHT SIDE OF DASH) TRANSMISSION SHIFT MAIN SWITCH VC RB VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+BWP 12 11 9 10 8 7 13 1 2 3 4 6 5 GRFG GRF GCSG GCS GSNG GSN PNK WIRE 22 28 PCON PPOS 6 23 18 19 26 34 35 27 MREL STP ACCELERATOR PEDAL SENSOR (ON ACCELERATOR PEDAL ASSEMBLY) AMD BLK WIRE BLU WIRE BRN WIRE COMBINATION SWITCH ASSEMBLY DC/DC FUSE DC/DC-S FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EV MODE EVSW FUSE GCS GCSG GRF GRFG GRN WIRE GRY WIRE GSN GSNG HOT AT ALL TIMES IGCT 2 FUSE IGCT 3 FUSE IGCT FUSE IGCT RELAY INVERTER ASSEMBLY W/ CONVERTER LT GRN WIRE MCS MOTOR GENERATOR 1 (LEFT FRONT OF ENGINE COMPT) MOTOR GENERATOR 2 (LEFT FRONT OF ENGINE COMPT) MRF MRF MRFG MSN MSNG MCS MSCG MRFG MSCG MSN MSNG ORG/ WIRE PCU FUSE PNK WIRE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BACK DOOR LOCK ASSEMBLY (CENTER REAR OF LUGGAGE COMPT) BACK DOOR OPENER SWITCH ASSEMBLY BK/DR RELAY BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DOOR 1 FUSE FUEL LID LOCK MOTOR (LEFT REAR OF VEHICLE NEAR FUEL FILLER) FUEL LID OPENER SWITCH FUEL OPEN FUSE FUEL OPN RELAY GRN WIRE GRY WIRE HOT AT ALL TIMES IIL (-) INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT "C" PILLAR) LOCK LT BLU WIRE LT GRN WIRE MAIN BODY ECU RED WIRE TR+ BCTY WHT WIRE WHT/BLK WIRE YEL WIRE