Lexus LS IV (2006-2012) combination meter Wiring diagrams

14 13 CANH CANL 15 14 20 6 9 10 CANH CANL THB VC IB 18 17 ALT RLO ALT FUSE BACK LIGHT IND BATTERY BATTERY CURRENT SENSOR (RIGHT REAR OF ENGINE COMPT) BLK WIRE BLU WIRE BLU/RED WIRE BODY EARTH BRN WIRE BUZZER CAN CONTROLLER CAN I/F CHARGE COMBINATION METER COMPUTER DATA LINES SYSTEM ELECTRIC POWER CONTROL ECU (RIGHT END OF DASH) ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE ROOM J/B 1 (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM J/B 2 (RIGHT SIDE OF ENGINE COMPT) FRONT CONTROLLER (RIGHT FRONT OF ENGINE COMPT) FUSE GENERATOR ALTL CANN CANP GRN WIRE INDICATOR LED DRIVER MASTER MPX-B P-J/B FUSE PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE RED WIRE RELAY ENERGIZED RLO SIGNAL EARTH STARTER TFT CPU TFT MODULE TFT PANEL THB WHT WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 IG 14 13 PNK WIRE 4 2 1 5 3 CV+ CGND CB+ CV- LS 5 2 3 4 IGB SGND BLK WIRE BLU WIRE BRN WIRE CANN CANP CB+ CCHG CENTER JUNCTION BLOCK J/B 3 (RIGHT SIDE OF DASH) CGND CANH COMPUTER DATA LINES SYSTEM COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CV+ CV- CANL D MPX-B 2 FUSE DRIVER MONITOR CAMERA (LEFT SIDE OF DASH) DRIVER MONITOR ECU ASSEMBLY (LEFT END OF DASH) DRIVER SIDE J/B (LEFT END OF DASH) DRIVING SUPPORT ECU ASSEMBLY (LEFT KICK PANEL) ENGINE ROOM J/B 2 FCAS FUSE GND SGND CCS GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IGB LS CENTER JUNCTION BLOCK J/B 5 (LEFT SIDE OF DASH) LT GRN WIRE MASTER MICRO COMPUTER MILLIMETER WAVE RADAR SENSOR ASSEMBLY (CENTER OF FRONT GRILLE) MPX+B IND NCA WIRE ORG/ WIRE P J/B (RIGHT SIDE OF FUSE ENGINE COMPT) PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE POWER SUPPLY PRE-COLLISION SYSTEM CANCEL SWITCH ASSEMBLY RED WIRE STP+ VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 M- M+ 1 2 TGND 10 6 5 VT TSEN AUTO BLK WIRE BLU WIRE BRN WIRE CAN I/F CENTER JUNCTION BLOCK J/B 3 (RIGHT SIDE OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (LEFT END OF DASH) E PKB FUSE ELECTRIC PARKING BRAKE SWITCH ASSEMBLY EPB FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPT) RR ECU B FUSE HOT IN ON OR START ENGINE ROOM P-J/B FUSE J/B 2 (RIGHT SIDE OF ENGINE COMPT) HOT W/ IG AUTO ILL ILL IND IND JUNCTION LPA TX +B LT GRN WIRE MPX-B 1 FUSE NCA WIRE ORG/ WIRE PARKING BRAKE ACTUATOR ASSEMBLY (LEFT SIDE OF LUGGAGE COMPT) PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE POWER SUPPLY PULL PUSH RED WIRE RELAY ENERGIZED TGND UART I/F VT TSEN WHT WIRE WHT/BLK WIRE YEL WIRE

1 16 +BS PNK WIRE 1 3 5 BI SI EI 1 5 3 2 4 6 BI EI SI BO SO EO 15 16 CANH CANL 34 27 18 NE- NE+ VC 5 3 1 2 4 6 EI SI BI BO SO EO 6 4 2 1 3 5 EO SO BO BI SI EI 6 4 2 1 3 5 PNK EO SO BO BI SI EI WIRE BLK WIRE BLU WIRE BRN WIRE CB+ CB+ CV+ CGND COMBINATION METER COMPUTER DATA LINES SYSTEM CV+ D MPX-B 2 FUSE DRIVER SIDE J/B (LEFT END OF DASH) ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) ENGINE ROOM J/B 2 GRN WIRE HOT AT ALL TIMES HOT IN ON OR START HYBRID VEHICLE CONTROL ECU (LEFT FRONT OF ENGINE COMPT) LEFT FRONT CENTER ULTRASONIC SENSOR 1 (LEFT SIDE OF FRONT BUMPER FASCIA) LEFT FRONT ULTRASONIC SENSOR 1 (LEFT SIDE OF FRONT BUMPER FASCIA) LEFT REAR CENTER ULTRASONIC SENSOR 1 (LEFT SIDE OF REAR BUMPER FASCIA) LEFT REAR ULTRASONIC SENSOR 1 (LEFT SIDE OF REAR BUMPER FASCIA) MASTER MICRO COMPUTER MPX+B IND NCA WIRE NE- NE VC ORG/ WIRE P J/B (RIGHT SIDE OF FUSE ENGINE COMPT) PARK/NEUTRAL RB POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) PARKING ASSIST ECU (RIGHT END OF DASH) PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE RED WIRE RIGHT FRONT CENTER ULTRASONIC SENSOR 1 (RIGHT SIDE OF FRONT BUMPER FASCIA) RIGHT FRONT ULTRASONIC SENSOR 1 (RIGHT SIDE OF FRONT BUMPER FASCIA) RIGHT REAR CENTER ULTRASONIC SENSOR 1 RIGHT REAR ULTRASONIC SENSOR 1 (RIGHT SIDE OF REAR BUMPER FASCIA) SUPPLY POWER TELEVISION CAMERA ASSEMBLY (CENTER REAR OF LUGGAGE COMPT LID) WHT WIRE YEL WIRE

BDR BLK WIRE BLU WIRE BRN WIRE CAN I/F CANN CANP CGBO CLGI CLGO COMBINATION METER COMPUTER COMPUTER DATA LINES SYSTEM CPSE CPU CAN CONTROLLER CPUB DATA LINES ENGINE ROOM J/B 2 (RIGHT SIDE OF ENGINE COMPT) GRN WIRE H/FU HANDLE SW HNDL HOT IN ON OR START INIT INITIAL POSITION SW LED DRIVER LEFT REAR DOOR CLOSER MOTOR (FRONT OF LEFT REAR DOOR) LEFT REAR DOOR CONTROL ECU (LEFT REAR DOOR) LEFT REAR DOOR ELECTRICAL KEY OSCILLATOR (LEFT REAR DOOR) LEFT REAR DOOR LOCK MOTOR (REAR OF LEFT REAR DOOR) LEFT REAR DOOR OUTSIDE HANDLE (LEFT REAR DOOR) LSW LSWE LT GRN WIRE MASTER IND ORG/ WIRE OSCB OSCE OUTSIDE HANDLE P-J/B FUSE PNK WIRE POLE POLE SW RED WIRE SECONDARY/ FULL LATCH SW SEL SEL CLGB SENS GND PNK WIRE SENS SIG STOP SWITCH SYSTEM TEMPORARY STOP TRG+ TRG- 2 3 5 6 TRG- CLG UNLOCK DETECTION SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

15 16 10 CANN CANP 9 10 8 COMPUTER DATA LINES SYSTEM CANP CANN BLK WIRE BLU WIRE BRN WIRE CANN CANP CENTER JUNCTION BLOCK J/B 3 (RIGHT SIDE OF DASH) CENTER JUNCTION BLOCK J/B 4 (RIGHT SIDE OF DASH) CERTIFICATION ECU ASSEMBLY (LEFT END OF DASH) CLS CLOSE COMBINATION METER COMPUTER DATA LINES SYSTEM D MPX-B 2 FUSE DCTY DOOR CONTROL RECEIVER (RIGHT REAR OF LUGGAGE COMPT) DOWN DOWN DRIVER SIDE J/B (LEFT END OF DASH) DRIVER'S DOOR ELECTRICAL KEY ANTENNA (RIGHT "C" PILLAR) ENGINE ROOM J/B 2 FUSE GND RSSI ASEL DATA +5 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START J/C KEY LOCK KUL LEFT FRONT MULTIPLEX NETWORK DOOR ECU LOCK ASSEMBLY LSWE MAIN BODY ECU (LEFT END OF DASH) MASTER IND MICRO COMPUTER MPX-B NCA WIRE OPN OPN DWN CLS UP P-J/B FUSE PASSENGER SIDE J/B (RIGHT END OF DASH) PNK KL WIRE PNK WIRE RDA ASEL RSSI CANP CANN RED WIRE S/ROOF FUSE SLIDING ROOF CONTROL SWITCH OVERHEAD MODULE (ROOF CONSOLE) SLIDING ROOF ECU (ROOF CONSOLE) SUPPLY POWER UL KEY UNLOCK UP UP WHT WIRE WHT/BLK WIRE 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 20 21 18 COMPUTER DATA LINES SYSTEM ES 36 26 6 IGB SGND FCAS 9 8 CANH CANL BLK WIRE BLU WIRE BRN WIRE CANCEL SWITCH ASSEMBLY CENTER DRIVER JUNCTION BOX 3 SIDE J/B (RIGHT SIDE (LEFT END OF DASH) OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY (LEFT KICK PANEL) ENGINE ROOM J/B 2 (RIGHT SIDE OF LUGGAGE COMPT) FUSE GRN WIRE HOT AT ALL TIMES LUGGAGE ROOM J/B PSB FUSE (LEFT SIDE OF LUGGAGE COMPT) HOT W/ HOT W/ RR J/C LEFT FRONT PRE-COLLISION SEAT BELT MOTOR (BASE OF LEFT "B" PILLAR) MICRO COMPUTER MILLIMETER WAVE RADAR SENSOR ASSEMBLY (CENTER OF FRONT GRILLE) P-J/B FUSE PASSENGER SIDE J/B (RIGHT END OF DASH) PCS IND POWER SUPPLY PRE-COLLISION SYSTEM RED WIRE RIGHT FRONT PRE- COLLISION SEAT BELT MOTOR SEAT BELT CONTROL ECU (LEFT SIDE OF LUGGAGE COMPT) SGND IGB SKID CONTROL ECU ASSEMBLY (LEFT REAR OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE

4 SEATER, 5 SEATER, W/O OTTOMAN BACK BLK WIRE BLU WIRE BRN WIRE CANN CANP CENTER JUNCTION BLOCK J/B 4 COMBINATION METER COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM DOWN GRN WIRE GRN/BLK WIRE GRN/RED WIRE INTEGRATION CONTROL, PANEL ASSEMBLY LEFT REAR POWER LUMBAR SUPPORT POSITION MOTOR ASSEMBLY (LEFT REAR SEAT BACK) LT GRN WIRE MPX ORG/ WIRE PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE PVCC REAR SEAT RETURN SWITCH RED WIRE RIGHT REAR POWER LUMBAR SUPPORT POSITION MOTOR ASSEMBLY (RIGHT REAR SEAT BACK) RODW ROUP SENSOR SSRO SSRS SSRV W/ OTTOMAN W/ OTTOMAN, 5 SEATER 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 24 CBZ EE 1 3 5 BI SI EI 11 1 12 2 3 IG CLEARANCE SONAR SWITCH CANP CANN 14 13 CANH CANL 18 14 ES 3 5 1 2 4 6 SI EI BI BO SO EO 5 3 1 2 4 6 EI SI BI BO SO EO 6 4 2 1 3 5 EO SO BO BI SI EI 6 4 2 1 3 5 PNK EO SO BO BI SI EI WIRE BLK WIRE BLU WIRE BOF BOR BRN WIRE BUZZER CAN CONTROLLER CAN I/F CANN CANP CANL CANH CLEARANCE SONAR ECU (RIGHT END OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (LEFT END OF DASH) E/G ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE ROOM J/B 2 (RIGHT SIDE OF ENGINE COMPT) FRONT CLEARANCE WARNING BUZZER (CENTER OF DASH) FUSE GRN WIRE GRN/RED WIRE HOT AT ALL TIMES HOT IN ON OR START J/B 4 (RIGHT SIDE OF DASH) J/B 5 (LEFT SIDE OF DASH) LED DRIVER LEFT FRONT CENTER ULTRASONIC SENSOR 1 (LEFT SIDE OF FRONT BUMPER FASCIA) LEFT FRONT SIDE ULTRASONIC SENSOR 1 (LEFT SIDE OF FRONT BUMPER FASCIA) LEFT FRONT ULTRASONIC SENSOR 1 (LEFT SIDE OF FRONT BUMPER FASCIA) LEFT REAR CENTER ULTRASONIC SENSOR 1 (LEFT SIDE OF REAR BUMPER FASCIA) LEFT REAR ULTRASONIC SENSOR 1 (LEFT SIDE OF REAR BUMPER FASCIA) MASTER IND MPX-B 1 FUSE ORG/ WIRE OUTER MIRROR SWITCH ASSEMBLY P-J/B FUSE PARK/ RB NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSM- ISSION) PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE REAR CLEARANCE WARNING BUZZER (UNDER REAR PARCEL SHELF) RED WIRE RIGHT FRONT CENTER ULTRASONIC SENSOR 1 (RIGHT SIDE OF FRONT BUMPER FASCIA) RIGHT FRONT SIDE ULTRASONIC SENSOR 1 (RIGHT SIDE OF FRONT BUMPER FASCIA) RIGHT FRONT ULTRASONIC SENSOR 1 (RIGHT SIDE OF FRONT BUMPER FASCIA) RIGHT REAR CENTER ULTRASONIC SENSOR 1 (RIGHT SIDE OF REAR BUMPER FASCIA) RIGHT REAR ULTRASONIC SENSOR 1 (RIGHT SIDE OF REAR BUMPER FASCIA) SOF BBZ EF SOR VIO WIRE WHT WIRE WHT/BLK WIRE

1 2 3 4 5 6 7 USB USBG VOT+ USBV VOT- VOR- VOR+ 20 21 18 COMPUTER DATA LINES SYSTEM I/F 4 10 FR+ FR- 7 2 TMUT SPD ANTENNA ANTENNA BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BLOCK J/B 4 (RIGHT SIDE OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM DCM DCM (TELEMATICS TRANSCEIVER) (RIGHT END OF DASH) DISPLAY, NAVIGATION MODULE DISPLAY DRIVER SIDE J/B (LEFT END OF DASH) ENGINE ROOM J/B 2 (RIGHT SIDE OF ENGINE COMPT) GRN WIRE GSW HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IGN FUSE INSTRUMENT CLUSTER SYSTEM LT BLU WIRE LT GRN WIRE MASTER IND MICRO COMPUTER MICROPHONE, MICROPHONE AMPLIFIER MIN MPXB MUTE MCO+ MCO- NCA WIRE ORG/ WIRE OVERHEAD MODULE (ROOF CONSOLE) P-ACC FUSE P-J/B FUSE PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE POWER SUPPLY RADIO 1 FUSE RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 2 SGND SGND MCVD MCI+ MCI- SIG PNK (+) WIRE SOS SWITCH SPDP SPO+ SPO- PNK WIRE STEREO COMPONENT AMPLIFIER ASSEMBLY (RIGHT REAR OF LUGGAGE COMPT) SUPPLEMENTAL RESTRAINTS SYSTEM TELEPHONE ANTENNA ASSEMBLY (FRONT OF CENTER CONSOLE) UGND USBV VIO WIRE VOR- VOT+ WHT WIRE WHT/BLK WIRE YEL WIRE