Lexus CT I (2010-2014) map light assembly Wiring diagrams

BECU ILE BLK WIRE BLU WIRE DOOR DRIVER'S DOOR ECU-B FUSE FSPT GRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) DOME FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT INTERIOR ILLUMINATION LIGHT ASSEMBLY LEFT MAP LIGHT LEFT OUTER REAR VIEW MIRROR ASSEMBLY LEFT VANITY LIGHT ASSEMBLY LEFT VISOR ASSEMBLY LT BLU WIRE MAIN BODY ECU MAP LIGHT ASSEMBLY MILE OFF ON OFF DOOR OSPT CSPT RED WIRE RIGHT INTERIOR ILLUMINATION LIGHT ASSEMBLY RIGHT MAP LIGHT RIGHT OUTER REAR VIEW MIRROR ASSEMBLY (W/O MEMORY) RIGHT VISOR ASSEMBLY ROOM LIGHT ASSEMBLY 1 ROOM LIGHT ASSEMBLY 2 VIO WIRE W/O MEMORY WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE EC MIRROR EC- EC+ IG ECI+ EC+ EC- ECU-IG 2 FUSE GRN WIRE GRY WIRE INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (DRIVER'S DOOR) ECI- LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT BLU WIRE MAP LIGHT ASSEMBLY ORG/ WIRE PNK WIRE RELAY ENERGIZED RIGHT OUTER REAR VIEW MIRROR ASSEMBLY VIO WIRE WHT/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 IG BLK WIRE BLU WIRE BRN WIRE CGND CB+ EC MIRROR ECI+ ECU-IG 2 FUSE GRN WIRE GRY WIRE INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION RELAY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (DRIVER'S DOOR) ECI- ECI+ EC- EC+ LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT BLU WIRE MAP LIGHT ASSEMBLY NAV NAVIGATION SYSTEM NCA WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE RED WIRE RELAY ENERGIZED REV EC+ EC- CV- CV+ RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY (FRONT PASSENGER'S DOOR) ECI- EC+ EC- RIGHT OUTER REAR VIEW MIRROR ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

AIR FUEL RATIO SENSOR KNOCK (BANK 1 CONTROL SENSOR 1) SENSOR SHIELD SHIELD BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) BRN WIRE CANISTER PUMP MODULE CLEANER CONTROL RELAY CLEARANCE WARNING ECU ASSEMBLY CRANK POSITION SENSOR SHIELD DATA LINK CONNECTOR 3 DRIVER'S DOOR GRN WIRE HALOGEN TYPE INNER SLIDING REAR VIEW ROOF MIRROR CONTROL ASSEMBLY ECU INTAKE MASS AIR FLOW METER SUB-ASSEMBLY SHIELD LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LEFT FRONT LEFT DOOR W/ OUTER MIRROR MOTOR LOCK CONTROL ECU ASSEMBLY ASSEMBLY LEVEL WARNING SWITCH ASSEMBLY MAP LIGHT ASSEMBLY MULTIPLEX LEFT NETWORK OUTER REAR MASTER SWITCH VIEW MIRROR ASSEMBLY ASSEMBLY OXYGEN SENSOR (BANK 1 SENSOR 2) SHIELD POWER STEERING ECU ASSEMBLY RIGHT END OF DASH) RIGHT HEADLIGHT ASSEMBLY SKID CONTROL ECU W/ ACTUATOR ASSEMBLY STOP LIGHT CONTROL ECU ASSEMBLY STRG HTR RELAY THROTTLE BODY ASSEMBLY SHIELD TURN SIGNAL FLASHER ASSEMBLY W/ PARKING ASSIST (W/ REAR VIEW MONITOR W/O LEXUS NAVIGATION) W/O PARKING ASSIST (W/ REAR VIEW MONITOR W/O LEXUS NAVIGATION) WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY WIRELESS DOOR LOCK BUZZER

A/C AMPLIFIER ASSEMBLY BLOWER W/ FAN MOTOR SUB ASSEMBLY BLU WIRE COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY DATA LINK CONNECTOR 3 DOOR CONTROL SWITCH ASSEMBLY FROM GLOVE BOX YAW LIGHT RATE SENSOR ASSEMBLY GRN WIRE HEADLIGHT DIMMER SWITCH ASSEMBLY ID CODE BOX J/C LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT VISOR ASSEMBLY MAIN BODY ECU MAP LIGHT ASSEMBLY MIRROR OUTER MIRROR SWITCH ASSEMBLY POWER MANAGEMENT CONTROL ECU POWER OUTLET SOCKET ASSEMBLY RETRACTABLE FLUID OUTER LID MIRROR OPENER SWITCH SWITCH RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY RIGHT FRONT DOOR W/ MOTOR LOCK ASSEMBLY RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RIGHT VISOR ASSEMBLY ROOM LIGHT 1 ASSEMBLY SPIRAL CABLE SUB-ASSEMBLY (STEERING COLUMN) ST-PLUG STEERING PAD SWITCH ASSEMBLY STEERING WHEEL HEATER CONTROL ASSEMBLY TO INSTRUMENT PANEL J/B (DIAGRAM 4 OF 5) W/ RETRACTOR WHT WIRE WHT/BLK WIRE

A/C ILL+ CONTROL ASSEMBLY (LEFT ILL- CENTER OF DASH) ASSEMBLY (W/O MEMORY) BLK WIRE BLU WIRE BRN WIRE FUEL LID OPENER SWITCH GARAGE DOOR OPENER SWITCH GRN WIRE HEADLIGHT CLEANER SWITCH ASSEMBLY HOT IN ON OR ACC INSTRUMENT LEFT STEERING PAD SWITCH MAP LIGHT ASSEMBLY OUTER MIRROR SWITCH OUTER MIRROR SWITCH ASSEMBLY (W/ MEMORY) RAD 2 FUSE PANEL J/B (BEHIND LEFT END OF DASH) RED WIRE RETRACTABLE OUTER MIRROR SWITCH (W/ MEMORY, RETRACTABLE MIRROR) RIGHT STEERING PAD SWITCH SOS IND SPIRAL CABLE SUB-ASSEMBLY (STEERING COLUMN) STEERING HEATER SWITCH STEERING PAD SWITCH ASSEMBLY VIO WIRE W/ NAVIGATION W/ RETRACTOR MIRROR W/O NAVIGATION W/O RETRACTOR MIRROR WHT WIRE WHT/BLK WIRE

BACKUP BATTERY (MAYDAY BATTERY) BBO- BLK WIRE BLU WIRE BRN WIRE CB+ CGND COMPUTER DATA LINES SYSTEM PNK WIRE CV+ GRN WIRE GRY WIRE GVIF HOT IN ON OR START ECU-IG 2 FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LT GRN WIRE MACC MAP LIGHT ASSEMBLY MCO- MICROPHONE, MICROPHONE AMPLIFIER NCA WIRE ORG/ WIRE PARKING ASSIST ECU (W/ BACK GUIDE MONITOR) (BEHIND RIGHT SIDE OF DASH) PNK WIRE REAR TELEVISION CAMERA ASSEMBLY RED WIRE SOS SWITCH VIO WIRE W/ BACK GUIDE MONITOR W/ LEXUS ENFORM W/O BACK GUIDE MONITOR W/O LEXUS ENFORM WHT WIRE WHT/BLK WIRE

2 38 37 18 4 PNK WIRE 31 29 32 ALTB BLK WIRE BLU WIRE BRN WIRE BUZZER CLS CLOSE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOOR 1 FUSE DOWN DOWN ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM R/B (LEFT SIDE GRN WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (LEFT "B" PILLAR) LT BLU WIRE M- M+ MAIN BODY ECU MAP LIGHT ASSEMBLY MASTER IND MET FUSE OF ENGINE COMPT) OPN OPN DWN CLS UP ORG/ WIRE PNK CANH WIRE PNK LIN IG WIRE PNK WIRE RED WIRE S/ROOF FUSE SLIDING ROOF CONTROL ECU (CENTER OF ROOF) SLIDING ROOF CONTROL SWITCH UP UP VIO WIRE WHT WIRE WHT/BLK WIRE

BACKUP BATTERY (MAYDAY BATTERY) BBO- BLK WIRE BLU WIRE BRN WIRE CB+ CGND COMPUTER DATA LINES SYSTEM PNK WIRE CV+ GRN WIRE GRY WIRE GVIF HOT IN ON OR START ECU-IG 2 FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LT GRN WIRE MACC MAP LIGHT ASSEMBLY MCO- MICROPHONE, MICROPHONE AMPLIFIER NCA WIRE ORG/ WIRE PARKING ASSIST ECU (W/ BACK GUIDE MONITOR) (BEHIND RIGHT SIDE OF DASH) PNK WIRE REAR TELEVISION CAMERA ASSEMBLY RED WIRE SOS SWITCH VIO WIRE W/ BACK GUIDE MONITOR W/ LEXUS ENFORM W/O BACK GUIDE MONITOR W/O LEXUS ENFORM WHT WIRE WHT/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 IG BKUP BLK WIRE CB+ CGND CGND CB+ CV+ ECU-IG 2 FUSE ENGINE COMPT) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF FUSE GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION RELAY LT BLU WIRE LT GRN WIRE MAP LIGHT ASSEMBLY MIRRORS SYSTEM NAV NCA WIRE ORG/ WIRE P/I 2 FUSE PNK PNK WIRE PNK REV EC+ EC- CV- CV+ WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE RIGHT TELEVISION CAMERA ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE