Lexus IS III (2013-2016) combination meter assembly Wiring diagrams

BLK WIRE BLU WIRE CAN JUNCTION CONNECTOR 1 (RIGHT END OF DASH) COMBINATION METER ASSEMBLY GRN WIRE GRY WIRE LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE VIO WIRE W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM WHT WIRE YEL WIRE

10 9 CAN+ CAN- 13 14 CANL CANH 13 21 CAN- CAN+ 16 15 25 CANN CANP SIL 7 19 TX+ TX- 8 7 TX+ TX- BLK WIRE BLU WIRE BRN WIRE CG SG CANH SIL COMBINATION METER ASSEMBLY DATA LINK CONNECTOR 3 (LEFT SIDE OF DASH) DCM (TELEMATICS TRANSCEIVER) (LEFT SIDE OF DASH) DIA ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF FA (LEFT REAR OF ENGINE) GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT END KA (LEFT KICK PANEL) LT BLU WIRE LT GRN WIRE MSCH MSCL MULTI- DISPLAY ASSEMBLY OBD FUSE OF DASH) OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) PNK 4 5 MO- MO+ WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE REMOTE OPERATION SWITCH (W/ NAVIGATION SYSTEM) REMOTE OPERATION SWITCH (W/O NAVIGATION SYSTEM) STEREO COMPONENT AMPLIFIER ASSEMBLY (8 SPEAKER) (RIGHT REAR OF TRUNK) TAC TACH TRANSMISSION CONTROL ECU ASSEMBLY TS TC CANL VIO WIRE W/ LEXUS ENFORM W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM W/ SAFETY CONNECT WHT WIRE WHT/BLK WIRE

+BM 2.5L BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE IND DOME +B ECU-IG LH FUSE ENGINE CONTROLS SYSTEM ENGINE ROOM R/B 1 ENGINE ROOM R/B 2 ETCS FUSE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES INPUT CIRCUIT LEFT COWL SIDE J/B LH-IG FUSE LT GRN WIRE MICRO COMPUTER MPX MPX-B FUSE NCA WIRE ORG/ WIRE PNK WIRE POWER SUPPLY RED WIRE RIGHT COWL SIDE J/B RIGHT END OF DASH) SPEEDOMETER THROTTLE W/ MOTOR BODY ASSEMBLY (REAR OF ENGINE) TRANSMISSION CONTROL SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

+BM 2.5L BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE IND DOME +B ENGINE CONTROL MODULE ENGINE CONTROLS SYSTEM ENGINE ROOM R/B 1 ENGINE ROOM R/B 2 ETCS FUSE GRN/RED WIRE HOT AT ALL TIMES INPUT CIRCUIT LEFT COWL SIDE J/B LH-IG FUSE LT GRN WIRE MICRO COMPUTER MPX MPX-B FUSE NCA WIRE ORG/ WIRE PNK WIRE POWER SUPPLY RIGHT COWL SIDE J/B RIGHT END OF DASH) SPEEDOMETER THROTTLE W/ MOTOR BODY ASSEMBLY (REAR OF ENGINE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

+IG BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU (RIGHT SIDE OF TRUNK) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOME+B ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) GAUGE FUSE GND TR TL GRN RED/ WIRE GRN WIRE GRN/ LT WIRE GRN/RED WIRE GRY WIRE HAZARD SWITCH HEAD AUTO HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT W/ LH-IG 1 RELAY ENERGIZED INPUT CIRCUIT JUNCTION LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT MAIN BODY ECU LH TURN IND LH-IG FUSE LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MICRO COMPUTER MPX+ MPX- MPX-B FUSE NETWORK GATEWAY ECU (RIGHT END OF DASH) OFF OFF TAIL ORG/ WIRE PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) POWER SUPPLY CIRCUIT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY RED GRN/ WIRE RED WIRE RELAY ENERGIZED RH TURN IND RIGHT COWL SIDE J/B (RIGHT END OF DASH) TAIL TAIL IND (EXCEPT USA) TURN SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

AE (RIGHT REAR OF ENGINE COMPT) BLK WIRE BLU WIRE BRAKE ACTUATOR (LEFT REAR OF ENGINE COMPT) BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENG-IG 2 FUSE ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B (LEFT END OF DASH) J/C 1 (LEFT SIDE OF ENGINE COMPT) KC (RIGHT KICK PANEL) LED DRIVER LT GRN WIRE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY METER FUSE MPX-B 1 FUSE QB (LEFT SIDE OF TRUNK) RED WIRE SPEAKER STOP FUSE TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE

ALL DR LOCK RELAY BKUP LP RELAY BLU WIRE BRN WIRE CERTIFICATION ECU COMBINATION METER ASSEMBLY D DR UNLOCK RELAY DATA LINK CONNECTOR 3 FUEL LOCK RELAY HEADLIGHT DIMMER SWITCH ASSEMBLY KA (LEFT KICK PANEL) KC (RIGHT END OF DASH) L/D DR P/OUTLET UNLOCK RELAY RELAY LEFT VISOR ASSEMBLY LUGGAGE DOOR OPENING SWITCH ASSEMBLY MAIN BODY ECU MAP LIGHT ASSEMBLY RELAY 2 RELAY 3 REMOTE CLOCK OPERATION ASSEMBLY SWITCH SLIDING ROOF CONTROL ECU (SLIDING ROOF RIGHT GEAR SUB VISOR ASSEMBLY) ASSEMBLY SPIRAL CABLE W/ SENSOR SUB ASSEMBLY (STEERING COLUMN) SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY (UNDER STEERING WHEEL) STEERING LOCK ACTUATOR ASSEMBLY STEERING PAD RADIO SWITCH RECEIVER ASSEMBLY ASSEMBLY STEERING PAD SWITCH ASSEMBLY STEERING WHEEL HEATER CONTROL ASSEMBLY TIRE PRESSURE MONITOR INITIATOR OPTION DRIVER CONNECTOR TIRE PRESSURE WARNING RESET SWITCH (PRESSURE WARNING SWITCH 1) TRUNK OPN RELAY 1 RELAY RELAY W/ FRONT FOG LIGHT W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM W/ NETWORK GATEWAY ECU WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YAW RATE SENSOR

+IG 4 6 7 5 HEAD AUTO BATB BLK WIRE BLU WIRE BRN WIRE CLTB CLTE CLTS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DCTY DIMMER SWITCH DOME +B DRL OFF IND ECU-IG RH FUSE FLASH LOW FOG SWITCH FR DOOR RH FUSE FRONT FOG IND BEAM IND FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE GRY WIRE HEAD HEAD AUTO HEAD CLTB CLTS CLTE HEAD IND (USA) HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM MPX-B R/B 1 FUSE (RIGHT REAR OF ENGINE COMPT) HOT IN ON OR ACC HOT IN ON OR START HU HF INPUT CIRCUIT LCTY LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT DOOR COURTESY LIGHT SWITCH (LEFT "B" PILLAR) LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MICRO COMPUTER MPX+ MPX- OFF TAIL ORG/ WIRE POWER SUPPLY CIRCUIT RCTY PCTY REAR FOG IND RED WIRE RED/WHT WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT MAIN BODY ECU RIGHT REAR DOOR COURTESY LIGHT SWITCH (RIGHT "C" PILLAR) TAIL TI, TE FUSE TO LEFT COWL SIDE J/B (DIAGRAM 2 OF 2) WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 IG 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 RH+ LH+ SBR 13 14 12 CANL CANH 31 32 BECU IG AUTO TAIL HEAD BLK WIRE BRN WIRE CAN I/F CANADA USA COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER DRL OFF OFF ECU-B FUSE ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) FRWA FUSE GRN WIRE GROUND J/C 1 (LEFT REAR OF ENGINE COMPT) GRY WIRE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HEADLIGHT LEVELING ACTUATOR HEADLIGHT LEVELING ECU ASSEMBLY (LEFT KICK PANEL) HLC RHT LHT SHRL HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B KA (LEFT KICK PANEL) KC (RIGHT KICK PANEL) LED DRIVER LEFT HEADLIGHT ASSEMBLY LEFT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY (LEFT REAR SUSPENSION) LH E LH T LHIG LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU (IN INSTRUMENT PANEL J/B) METER (LEFT END FUSE OF DASH) MPX-B 1 FUSE ORG/ WIRE OUT RED WIRE RH E RH LH RH T RHIG RIGHT HEADLIGHT ASSEMBLY SGR TELLTALES VCC VIO WIRE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE

1 2 3 4 5 6 7 8 9 10 +B DIA GND FSR- BGND 3 2 1 SGD SIG SVC 3 2 1 SGD SIG SVC PNK WIRE AIR BAG SENSOR ASSEMBLY (UNDER CENTER CONSOLE) BBR+ BCR+ BDR BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY (LEFT SIDE OF DASH) ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) FSR+ BSW GRN WIRE GRY WIRE HOT AT ALL TIMES ICR+ INSTRUMENT PANEL J/B KA (LEFT KICK PANEL) KC (RIGHT KICK PANEL) LED DRIVER LT BLU WIRE LT GRN WIRE METER FUSE (LEFT END OF DASH) MPX-B 1 FUSE OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) PASSIVE RESTRAINTS SYSTEM PB (RIGHT "C" PILLAR) PBSW PNK WIRE PR- PRE-COLLISION SYSTEM CANCEL SWITCH (PRE-CRASH SYSTEM CANCEL SWITCH ASSEMBLY) PRR- RED WIRE RIGHT REAR AIR BAG SENSOR (RIGHT "C" PILLAR) RIGHT SIDE AIR BAG SENSOR ASSEMBLY RIGHT SIDE DOOR AIR BAG SENSOR (RIGHT FRONT DOOR) SFR- SRR+ TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE