Lexus CT I (2010-2014) lin Wiring diagrams

+ECU 13 22 CANH CANL 14 6 CANL CANH 16 17 PNK WIRE 22 21 CANL CANH 7 1 CANL CANH 9 10 CANH CANL AIR BAG SENSOR ASSEMBLY (UNDER LOWER BECU ALTB IG BLK WIRE BLU WIRE BRN WIRE CENTER CONSOLE) 8 9 5 6 11 12 2 3 CERTIFICATION ECU (BEHIND RIGHT DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DISPLAY, NAVIGATION MODULE DISPLAY DOOR 1 FUSE DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS LSFR BCTY CLTB CLTS CLTE ECM (ENGINE CONTROL MODULE) (LEFT SIDE OF ENGINE COMPT) FFOG HEADLIGHTS SYSTEM HEAD TAIL FRCY LSWL TR+ ACTG ACT- ACT+ ACTD FSPT FUSE GRN WIRE GRY WIRE HCTY BZR DIM IND GSW HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM HORN HORNS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ECU-B FUSE HOT W/ ACC RELAY ENERGIZED INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT FRONT POWER WINDOW REGULATOR MOTOR (DRIVER'S DOOR) LEFT REAR POWER WINDOW REGULATOR MOTOR (LEFT REAR DOOR) LIN LT BLU WIRE LT GRN WIRE MAIN BODY ECU (BEHIND LEFT END OF DASH) MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY PKB FFGO TRLY HRLY PNK HU RCTY LSFL HF INTERIOR LIGHTS SYSTEM WIRE PNK LIN WIRE PNK PNK WIRE PNK WIRE POWER STEERING ECU (BEHIND LEFT SIDE OF DASH) PWS HAZ INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM RED WIRE RELAY ENERGIZED RIGHT FRONT POWER WINDOW REGULATOR MOTOR (FRONT PASSENGER'S DOOR) RIGHT REAR POWER WINDOW REGULATOR MOTOR (RIGHT REAR DOOR) SIDE OF DASH) SKID CONTROL ECU ASSEMBLY (BEHIND LEFT SIDE OF DASH) SLF+ CANL CANH DRL SLIDING ROOF CONTROL ECU (CENTER OF ROOF) TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE W/ NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

10 9 TX- TX+ 21 22 13 14 CANH CANL 9 10 PNK WIRE A/C CONTROL ASSEMBLY (LEFT CENTER OF DASH) BLK WIRE BLU WIRE BRN WIRE CANN CANP COMBINATION METER ASSEMBLY DISPLAY, NAVIGATION MODULE DISPLAY ECM (ENGINE CONTROL MODULE) (LEFT SIDE OF ENGINE COMPT) GRN WIRE INIT LIN LT GRN WIRE MULTI-DISPLAY MULTI-MEDIA INTERFACE ECU ASSEMBLY (UNDER CENTER CONSOLE) PNK PNK WIRE PNK WIRE PRST RED WIRE SKID CONTROL ECU (BEHIND LEFT SIDE OF DASH) TACH VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE YEL WIRE

10 9 CANN CANP 10 9 TXM- TXM+ 14 13 CANH CANL 16 17 PNK WIRE 3 2 CANH CANL 4 3 CANH CANL 5 15 ATX+ ATX- 7 8 TX+ TX- 8 9 CANN CANP AIR BAG SENSOR ASSEMBLY (UNDER LOWER CENTER CONSOLE) BLK WIRE BLU WIRE BRN WIRE GRN WIRE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (DRIVER'S DOOR) LEFT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LIN LT GRN WIRE MAIN BODY ECU (BEHIND LEFT END OF DASH) MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY PNK LIN WIRE PNK PNK WIRE PNK WIRE POSITION CONTROL ECU, SWITCH ASSEMBLY RADIO RECEIVER SUB-ASSEMBLY (W/O NAVIGATION W/ STEREO COMPONENT AMPLIFIER) RED WIRE RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY (FRONT PASSENGER'S DOOR) ST-PLUG STEERING SENSOR (STEERING COLUMN) STEREO COMPONENT AMPLIFIER VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (BELOW CENTER CONSOLE) YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CANH CANL SWIL TXCT CODE CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) CLGB COMPUTER DATA LINES SYSTEM DATA DOOR CONTROL RECEIVER (RIGHT "C" PILLAR) DRIVER'S DOOR GRN WIRE GRY WIRE HOT IN ON OR START INSTRUMENT IGN FUSE PANEL J/B (BEHIND LEFT END OF DASH) IG CUTB J/C LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LIN LT BLU WIRE LT GRN WIRE ORG/ WIRE OUTSIDE LUGGAGE ELECTRICAL KEY ANTENNA (BEHIND CENTER OF REAR BUMPER) PNK AGND WIRE PNK WIRE RCO RDA RSSI RED WIRE RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY RSSI SENS TRG+ VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CANH CANL SWIL TXCT CODE CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) CLGB COMPUTER DATA LINES SYSTEM DATA DOOR CONTROL RECEIVER (RIGHT "C" PILLAR) DRIVER'S DOOR GRN WIRE GRY WIRE HOT IN ON OR START INSTRUMENT IGN FUSE PANEL J/B (BEHIND LEFT END OF DASH) IG CUTB J/C LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LIN LT BLU WIRE LT GRN WIRE ORG/ WIRE OUTSIDE LUGGAGE ELECTRICAL KEY ANTENNA (BEHIND CENTER OF REAR BUMPER) PNK AGND WIRE PNK WIRE RCO RDA RSSI RED WIRE RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY RSSI SENS TRG+ VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 RR+ RL+ RR- ADIM MACC MIN+ AGND AUXI ARI ASGN ALI BLK WIRE BLU WIRE BRN WIRE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FR+ FL+ PNK WIRE FR- FL- GND MUTE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B IGN FUSE (BEHIND LEFT END OF DASH) ILL- RL- INSTRUMENT CLUSTER SYSTEM LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT REAR SPEAKER ASSEMBLY 1 LI+ LIN LOUT LT GRN WIRE MAYDAY FUSE NCA WIRE PNK WIRE R(IN) RAD 1 FUSE RAD 2 FUSE RADIO RECEIVER ASSEMBLY RADIO SETTING CONDENSER RED WIRE RI+ RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT FRONT STEREO JACK SPEAKER ADAPTER ASSEMBLY 1 ASSEMBLY 2 RIGHT REAR SPEAKER ASSEMBLY 1 ROUT SDARS ANTENNA MAIN ANTENNA SPD SGND MIN- SUB ANTENNA SWG VIO WIRE W/ SAFETY CONNECT W/O SAFETY CONNECT WHT WIRE WHT/BLK WIRE YEL WIRE

9 8 CANP CANN A/C AMPLIFIER ASSEMBLY (W/ MEMORY) (BEHIND LEFT CENTER OF DASH) A/C CONTROL ASSEMBLY (LEFT CENTER OF DASH) BLK WIRE BRN WIRE BRN/WHT WIRE CANH CANL GND CANP CANN COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DEF DEFB DRIVER'S DOOR ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B GAUGE FUSE HOT AT ALL TIMES HOT IN ON OR START HTR INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION RELAY LEFT OUTER MIRROR ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY (W/O MEMORY) LIN M-HTR FUSE MHTR MIRROR HEATER NOISE FILTER (REAR WINDOW DEFOGGER) (UNDER LOWER LEFT P/I 2 (LEFT SIDE FUSE OF ENGINE COMPT) RDEF REAR WINDOW DEFOGGER (BACK DOOR GLASS) REAR WINDOW DEFOGGER SWITCH RIGHT OUTER MIRROR ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY (W/ MEMORY) (FRONT PASSENGER'S DOOR) RIGHT OUTER REAR VIEW MIRROR ASSEMBLY (W/O MEMORY) SIDE OF REAR WINDOW) SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE