Lexus CT I (2010-2014) met fuse Wiring diagrams

+ECU 10 18 9 PNK WIRE 3 2 1 12 13 14 PNK PNK SHB SHRR SHG WIRE 5 15 PRST SPDR RHT LHT SHRL 7 8 SIL LVL 8 3 4 LHIG LH T LH E 8 3 4 RHIG RH T RH E BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY ECU- IG 1 FUSE ENGINE ROOM J/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GAUGE FUSE GND 2 GRN WIRE HDLP HEAD HEADLAMP DIMMER SWITCH ASSEMBLY HEADLIGHT HEADLIGHT BEAM LEVEL CONTROL IND HEADLIGHT LEVELING ECU (BEHIND RIGHT END OF DASH) HL 4 HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IG 1 INIT WNG INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION RELAY LEFT HEADLIGHT ASSEMBLY LEVELING LIGHT CONTROL SWITCH AUTO LT BLU WIRE LT GRN WIRE MAIN BODY ECU MET FUSE MOTOR P/I 2 FUSE PNK WIRE RED WIRE RH LH RH+ LH+ SBR RIGHT HEADLIGHT ASSEMBLY RIGHT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY (LEFT SIDE OF REAR BUMPER) SGR TAIL OFF VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

3 4 5 2 CANL CANH BLK WIRE BLU WIRE BRAKE IND BRAKE SYSTEM) BRN WIRE BUZZER COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CONTROLLED DASH) ECU-B FUSE ECU-IG 2 FUSE ELECTRONICALLY END OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES IND IND ABS INSTRUMENT PANEL J/B (BEHIND LEFT INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C MASTER MET FUSE MULTI-INFORMATION DISPLAY ORG/ WIRE PNK WIRE RELAY ENERGIZED SLIP IND STEERING SENSOR (STEERING COLUMN) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 ACPB ACPE A/C AMPLIFIER ASSEMBLY A/C BLOWER ASSEMBLY A/C EVAPORATOR TEMPERATURE SENSOR ACIN BLK WIRE BLU WIRE BRN WIRE BUS G BUS B BUS SGA TEA CENTER REAR SEAT INNER BELT ASSEMBLY (W/ SEAT HEATER) CLK+ COLOR (RED) WIRE COMBINATION METER ASSEMBLY COMPRESSOR ASSEMBLY W/ MOTOR COMPUTER DATA LINES SYSTEM CONNECTOR HOUSING CONNECTOR HOUSING COLOR (BLACK) CONNECTOR HOUSING COLOR (BLUE) CONNECTOR HOUSING COLOR (GREEN) CONTROL ECU (BEHIND RIGHT SIDE OF DASH) DAMPER SERVO MOTOR (AIR INLET) DAMPER SERVO MOTOR (AIR VENT MODE) DEFOGGER SYSTEM DIN DOUT DTB ETI ITE CLK GRN WIRE GRY WIRE IDH INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INVERTER ASSEMBLY W/ CONVERTER J/C LBLO LEFT "C" PILLAR) LEFT DAMPER SERVO MOTOR (AIR MIX) LEFT REAR SEAT INNER BELT ASSEMBLY (W/ SEAT HEATER) LT BLU WIRE LT GRN WIRE MET FUSE MULTI-INFORMATION DISPLAY ORG/BLK WIRE ORG/WHT WIRE PNK 25 24 WIRE PNK WIRE POWER MANAGEMENT RCSB RED WIRE RELAY ENERGIZED RIGHT DAMPER SERVO MOTOR (AIR MIX) RIGHT REAR SEAT INNER BELT ASSEMBLY (W/ SEAT HEATER) RLSB RRSB STBI TFG TNG VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACCELERATOR PEDAL SENSOR ASSEMBLY (ON ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLU WIRE BRN WIRE CCHG COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY (BEHIND RIGHT SIDE OF DASH) ECU-IG 2 FUSE ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE ROOM R/B (LEFT SIDE OF GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES STOP FUSE HOT W/ IGB IGCT FUSE IGCT RELAY IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LRDD LRRD LT BLU WIRE LT GRN WIRE MET FUSE MILLIMETER WAVE RADAR SENSOR ASSEMBLY (BEHIND CENTER OF FRONT GRILLE) MODE NCA WIRE ORG/ WIRE PBSW PNK WIRE PRE-COLLISION SYSTEM CANCEL SWITCH ASSEMBLY (LEFT SIDE OF DASH) RED WIRE SGND STOP LIGHT SWITCH ASSEMBLY (ABOVE BRAKE PEDAL, ON BRACKET) STP+ THROTTLE BODY ASSEMBLY (LEFT SIDE OF ENGINE) TOP OF ENGINE) VIO WIRE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE

22 20 21 89 90 111 88 PNK M- M+ WIRE 5 13 CANH CANL PNK WIRE 6 7 23 MREL ACCELERATOR PEDAL SENSOR ASSEMBLY (ON ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EAT VCTA ECM (ENGINE CONTROL MODULE) (LEFT SIDE OF ENGINE COMPT) ECU-IG 2 FUSE ENGINE CONTROLS SYSTEM ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGCT FUSE IGCT RELAY IGN FUSE LEFT END OF DASH) INSTRUMENT PANEL J/B (BEHIND LT BLU WIRE LT GRN WIRE MET FUSE NCA WIRE ORG/ WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE STOP FUSE STOP LIGHT SWITCH ASSEMBLY (ABOVE BRAKE PEDAL, ON BRACKET) THROTTLE BODY ASSEMBLY (LEFT SIDE OF ENGINE) TOP OF ENGINE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

32 31 PNK CANH CANL COMPUTER DATA LINES SYSTEM WIRE AUTO BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY FLSW FRLY GRN WIRE HAZARD WARNING SIGNAL SWITCH ASSEMBLY HEAD HEADLAMP DIMMER SWITCH ASSEMBLY INSTRUMENT PANEL J/B ECU- IG 2 FUSE (BEHIND LEFT END OF DASH) LED TYPE HALOGEN TYPE LEFT HEADLIGHT ASSEMBLY LEFT TURN IND LIGHT CONTROL SWITCH LJB LT BLU WIRE MARKER MET FUSE OFF PARKING PNK WIRE RED WIRE RELAY ENERGIZED RIGHT HEADLIGHT ASSEMBLY RIGHT TURN IND TAIL TAIL IND (EXCEPT USA) TURN TURN SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

14 13 TRLY FFGO 15 6 19 21 20 22 5 8 30 28 29 27 13 14 DRL RCTY BCTY CLTS CLTB CLTE HU HF TAIL 2 4 12 11 FLCY FRCY PKB 21 8 LLEW RLEW 30 32 22 BECU IG DIM AIR CONDITIONING SYSTEM AUTOMATIC LIGHT CONTROL SENSOR (UPPER RIGHT SIDE OF DASH) BLK WIRE BLU WIRE BRN WIRE CLTB CLTE CLTS COMPUTER DATA LINES SYSTEM DC/DC FUSE (LEFT SIDE OF ENGINE COMPT) DIMMER SWITCH DOOR 1 FUSE ECU- IG 1 FUSE GAUGE FUSE ECU-ACC FUSE ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FLASH HIGH FOG LIGHT SWITCH FR FOG FUSE FR FOG RELAY GRN WIRE HEAD HEAD FFOG CANL CANH HEADLIGHT DIMMER SWITCH ASSEMBLY HLPL HLPR HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION RELAY LCTY LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU MET FUSE PNK WIRE RED WIRE TAIL TAIL FUSE RELAY TAIL TAIL HEAD OFF OFF AUTO AUTO TSL TSR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) (IF EQUIPPED) (BEHIND CENTER OF DASH) DISPLAY, NAVIGATION MODULE DISPLAY DOOR 1 FUSE ECU-ACC FUSE FUSE GRN WIRE HEADLIGHT LEVELING ECU ASSEMBLY (IF EQUIPPED) (BEHIND RIGHT END OF DASH) HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LCTY LEFT FRONT DOOR COURTESY LIGHT SWITCH (LEFT "B" PILLAR) LEFT REAR DOOR COURTESY LIGHT SWITCH (LEFT "C" PILLAR) MAIN BODY ECU MET FUSE PARKING BRAKE SWITCH (BASE OF PARKING BRAKE LEVER) POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RADIO RECEIVER ASSEMBLY RCTY RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH (RIGHT "B" PILLAR) RIGHT REAR DOOR COURTESY LIGHT SWITCH (RIGHT "C" PILLAR) SPDI SPDP SPDR STEREO COMPONENT AMPLIFIER ASSEMBLY (BELOW RIGHT FRONT SEAT) TIRE PRESSURE WARNING ECU (IF EQUIPPED) (BEHIND RIGHT SIDE OF DASH) VIO WIRE W/ NAVIGATION W/O NAVIGATION W/ STEREO COMPONENT AMPLIFIER W/O NAVIGATION, STEREO COMPONENT AMPLIFIER WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER RELAY (W/ AUTO WIPER SYSTEM) (FRONT OF FLOOR CONSOLE)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 CLSW BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CANH PNK WIRE CBZ CLEARANCE SONAR IND CLEARANCE WARNING BUZZER 1 (LEFT SIDE SIDE OF DASH) CLEARANCE WARNING ECU (BEHIND RIGHT SIDE OF DASH) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY MULTI-INFORMATION ECU-B FUSE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ECU-IG 2 FUSE ENGINE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT CENTER ULTRASONIC SENSOR 1 (LEFT CENTER OF REAR BUMPER) LEFT FRONT ULTRASONIC SENSOR 1 (LEFT FRONT OF ENGINE COMPT) LEFT REAR ULTRASONIC SENSOR 1 (LEFT SIDE OF REAR BUMPER) MET FUSE PNK WIRE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE RIGHT CENTER ULTRASONIC SENSOR 1 (RIGHT CENTER OF REAR BUMPER) RIGHT FRONT ULTRASONIC SENSOR 1 (RIGHT FRONT OF ENGINE COMPT) RIGHT REAR ULTRASONIC SENSOR 1 (RIGHT SIDE OF REAR BUMPER) SOR BOR SOF BOF IG VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+B +BM CANN CANL MREL TC FC BATT FANL FANH BLK WIRE BLU WIRE BRN WIRE CANP CANH PNK WIRE COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM ECM (ENGINE CONTROL MODULE) (LEFT SIDE OF ENGINE COMPT) EFI 2 FUSE ENG W/P FUSE ENG W/P RELAY ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ENGINE WATER PUMP ASSEMBLY ETCS FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LT GRN WIRE MET FUSE MPMP NORM NORMAL NWP PNK WIRE PUMP (TOP OF FUEL SENDER ENGINE) GAUGE ASSEMBLY (TOP OF FUEL TANK) PWMS PWR RED WIRE RELAY ENERGIZED SPORT SWP TACH VIO WIRE VPMP WHT WIRE WHT/BLK WIRE WPO YEL WIRE