Toyota Avalon XX30 facelift 2 (2010-2012) combination meter Wiring diagrams

ABS IND. BLK WIRE BLU WIRE BLU/BLK WHT WIRE BLU/BLK WIRE BRAKE FLUID LEVEL WARNING SWITCH BRAKE FLUID LEVEL WARNING SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE CIRCUIT COMBINATION METER COMBINATION METER (BEHIND LOWER RIGHT CENTER OF DASH) COMPUTER COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM PNK WIRE DATA LINES DRIVE IC ECU B+ ECU- IG 1 FUSE ECU-B FUSE ECU-IG 2 FUSE ENGINE CONTROL MODULE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM R/B GATEWAY ECU GATEWAY ECU (BEHIND RIGHT SIDE OF DASH) GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ECU-B FUSE HOT IN ON OR START INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MICRO COMPUTER ORG/ WIRE PNK WIRE POWER POWER SUPPLY CIRCUIT RED WIRE SLIP IND SLIP OFF IND SPEEDOMETER STEERING COLUMN) STEERING SENSOR STEERING SENSOR (STEERING COLUMN) STOP 1 FUSE STOP 2 FUSE STOP LAMP SWITCH STOP LAMP SWITCH (BEHIND LEFT SIDE OF DASH) SUPPLY SYSTEM TRAC OFF IND TRACTION CONTROL SWITCH TRACTION CONTROL SWITCH (LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR YAW RATE SENSOR (BELOW REAR OF CENTER FLOOR CONSOLE) YEL WIRE

41 49 CANH CANL TACH 78 79 ETHW THW A/C AMPLIFIER A/C AMPLIFIER (RIGHT SIDE OF DASH) A/C BLOWER ASSEMBLY A/C COMPRESSOR A/C COMPRESSOR (RIGHT FRONT OF ENGINE COMPT) 1 2 3 GND SI +B A/C EVAPORATOR A/C FUSE A/C PRESSURE SENSOR A/C PRESSURE SENSOR (RIGHT FRONT OF ENGINE COMPT) A/C ROOM TEMPERATURE SENSOR A/C ROOM TEMPERATURE SENSOR (BEHIND CENTER OF DASH) A/C SOLAR SENSOR A/C SOLAR SENSOR AUTOMATIC LIGHT CONTROL SENSOR (TOP OF DASH) AUTOMATIC LIGHT CONTROL SENSOR B+ BUS BLK WIRE BLK/WHT WIRE BLOWER MOTOR BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH) BLU WIRE BLW BRN WIRE BUS - BUS G COMBINATION METER COMPUTER DATA LINES SYSTEM DAMPER SERVO MOTOR (AIR INLET) DAMPER SERVO MOTOR (AIR MIX DRIVER SIDE) DAMPER SERVO MOTOR (AIR MIX FRONT PASSENGER SIDE) DAMPER SERVO MOTOR (AIR VENT MODE) ECU B+ ENGINE CONTROL MODULE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR (TOP REAR OF ENGINE) FLOW CONTROL VALUE FLOW CONTROL VALVE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES INSTRUMENT A/C FUSE PANEL J/B (BEHIND LEFT SIDE OF DASH) HOUSING COLOR (GREEN) HOUSING COLOR (RED) WIRE INSTRUMENT PANEL J/B LOCK LOCK SENSOR LOUT LT BLU WIRE LT GRN WIRE MAGNETIC CLUTCH MAGNETIC CLUTCH MG+ MG+ MGC MICRO COMPUTER MPX MPX+ MPX- ORG/ WIRE PNK WIRE PRE PRE TSP RED WIRE ROUT SEATS SYSTEM SG-1 SG-1 GND IG+ SG-2 SG-3 SG-8 SHL SHR SHR MGC SMART CONNECTOR SMART CONNECTOR HOUSING COLOR (BLACK) SMART CONNECTOR HOUSING COLOR (BLUE) SMART CONNECTOR HOUSING COLOR (GREEN) SOL + SSR+ TACH TACO TEA SGA TEMPERATURE SENSOR TEMPERATURE SENSOR A/C EVAPORATOR TEMPERATURE SWITCH TR SG-3 TSD TSHL TSHR TSHR TSHL TSL TSP TSR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 ACT+ BATB 16 17 18 19 20 21 22 23 24 25 26 GSW LCTY PWS PKB LSWL ILE 6 7 8 9 ALTB EXTERIOR LIGHTS SYSTEM TRLY AIR BAG SENSOR ASSEMBLY CENTER AIR BAG SENSOR ASSEMBLY CENTER (UNDER FRONT OF CENTER FLOOR CONSOLE) SIL ANTI-THEFT SYSTEM BATB BEAN I/F BLK WIRE BLU WIRE BODY ECU BRN WIRE CLTB CLTE CLTS COMBINATION METER DATA LINK CONNECTOR 3 DATA LINK CONNECTOR 3 (LOWER LEFT SIDE OF DASH) SIL DIA DOOR 1 FUSE DOOR 2 FUSE DOOR LOCK CONTROL SWITCH DOOR LOCKS SYSTEM ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) MICON ENGINE ROOM R/B EXTERIOR LIGHTS, POWER WINDOWS SYSTEMS GRN WIRE GRY WIRE GSW HEADLIGHTS SYSTEM HEADLIGHTS, AIR CONDITIONING SYSTEMS HEADLIGHTS, DOOR LOCKS, INSTRUMENT CLUSTER SYSTEMS HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) HOT IN ACC OR ON HOT IN ON OR START IND INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C LCTY LSWL LT BLU WIRE LT GRN WIRE MEMORY SYSTEMS MICON MIRB MIRB MIRS MIRE MIRS MPX OCCUPANT CLASSIFICATION ECU OCCUPANT CLASSIFICATION ECU (FRONT PASSE- NGER'S SEAT) DIA ORG/ WIRE PNK WIRE PNK/ MPX+ WIRE POWER TOPS SYSTEM POWER WINDOW MASTER SWITCH POWER WINDOWS, POWER TOPS SYSTEMS PWS RED WIRE SIDE OF DASH) SIL SUPPLEMENTAL RESTRAINTS SYSTEM TIRE PRESSURE WARNING ECU TIRE PRESSURE WARNING ECU (BEHIND TRANSPONDER KEY ECU TRANSPONDER KEY ECU (W/O SMART KEY SYSTEM) (BEHIND LEFT TRNR TRNR BECU TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM EXTERIOR LIGHTS SYSTEM MEMORY SYSTEMS VIO WIRE WARNING SYSTEMS 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 IG 13 33 PNK MPX- MPX+ WIRE 5 15 5 15 ATX+ ATX- 8 7 TX+ TX- 9 10 9 10 TXM+ TXM- A/C AMPLIFIER A/C AMPLIFIER (RIGHT SIDE OF DASH) ATX- BEAN I/F BLK WIRE BLU WIRE BLU/BLK WIRE BODY ECU INSTRUMENT PANEL J/B BODY ECU INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) BRN WIRE CERTIFICATION ECU CERTIFICATION ECU (W/ SMART KEY SYSTEM) (BEHIND RIGHT SIDE OF DASH) COMBINATION METER DRIVER'S DOOR ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B GATEWAY ECU GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ECU-B FUSE HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C LEFT OUTER MIRROR CONTROL ECU LEFT OUTER MIRROR CONTROL ECU (W/ DRIVING POSITION MEMORY) (DRIVER'S DOOR) LT BLU WIRE LT GRN WIRE MICON MPX MULTI-MEDIA INTERFACE ECU ASSEMBLY MULTI-MEDIA INTERFACE ECU ASSEMBLY (BEHIND LOWER CENTER DASH) NAVIGATION RECEIVER ASSEMBLY ORG/ WIRE PNK WIRE POSITION CONTROL ECU, SWITCH POSITION CONTROL ECU, SWITCH (W/ DRIVING POSITION MEMORY) POSITION MEMORY) (RIGHT FRONT DOOR) POWER SOURCE CONTROL ECU POWER SOURCE CONTROL ECU (W/ SMART KEY SYSTEM) (BEHIND RIGHT SIDE OF DASH) RADIO RECEIVER ASSEMBLY RAIN SENSOR RAIN SENSOR (W/ AUTO WIPER SYSTEM) (TOP OF WINDSHIELD) RED WIRE RIGHT OUTER MIRROR CONTROL ECU RIGHT OUTER MIRROR CONTROL ECU (W/ DRIVING SIL STEREO COMPONENT AMPLIFIER STEREO COMPONENT AMPLIFIER (IF EQUIPPED) TXM- VIO WIRE W/ DRIVING POSITION MEMORY W/ NAVIGATION SYSTEM W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM W/O NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

25 11 CANL CANH BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CAN (+) CAN B CAN+ CAN- +B STP CIRCUIT COMBINATION METER COMPT) COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE CONTROL SWITCH STEERING WHEEL PAD CRUISE IND DRIVE IC ECU B+ ECU-B CRUISE IND IG+ ECU-B FUSE ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ETCS FUSE ETCS FUSE STOP 1 FUSE FL+ FL- FR+ FR- RL+ RL- RR+ RR- FL- PNK FR+ WIRE GAUGE 1 FUSE GAUGE 2 FUSE GAUGE 2 FUSE GAUGE 1 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEFT FRONT SPEED SENSOR LEFT FRONT SPEED SENSOR (MOUNTED ON LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR SPEED SENSOR LT BLU WIRE LT GRN WIRE MICRO COMPUTER NCA WIRE ON OFF ORG/ WIRE PARK/NEUTRAL POSITION SWITCH PARK/NEUTRAL POSITION SWITCH (TRANSAXLE) PL RL NL 2 8 PNK WIRE POWER SUPPLY RED WIRE RIGHT FRONT SPEED SENSOR RIGHT REAR SPEED SENSOR RIGHT REAR SPEED SENSOR (MOUNTED ON RIGHT REAR WHEEL HUB ASSEMBLY) SET IND SKID CONTROL ECU W/ ACTUATOR SKID CONTROL ECU W/ ACTUATOR (RIGHT SIDE OF ENGINE SPEEDOMETER SPIRAL CABLE SPIRAL CABLE (STEERING COLUMN) STEERING WHEEL PAD STOP 1 FUSE STOP LAMP SWITCH STOP LAMP SWITCH (BEHIND LEFT SIDE OF DASH) TRANSAXLE TRANSMISSION CONTROL ECU (LEFT FRONT OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+B (DOME) 1 2 3 4 5 6 7 8 IG LR LL 16 14 RCTY DCTY 23 21 PCTY AUTO AUTO DRL OFF AUTO TAIL AUTO TAIL BLK WIRE BLU WIRE BODY ECU BODY ECU (ATTACHED TO DRIVER SIDE J/B) BRN WIRE CANADA COMBINATION METER COMPUTER DATA LINES SYSTEM DCTY DOME FUSE DRIVE IC DRL OFF ECU B+ ECU- IG 1 FUSE ECU-B FUSE EL ER ENGINE ROOM R/B GAUGE 1 FUSE GRN WIRE GRY WIRE HAZARD WARNING SIGNAL SWITCH HEAD HEAD IND HEAD LIGHT CONTROL SWITCH HEADLAMP DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) TURN/ HAZ FUSE INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) STP INTERIOR LIGHT SYSTEM LCTY LEFT LEFT "C" PILLAR) LEFT REAR COMBINATION LAMP LEFT TURN IND LICENSE PLATE LAMP LIGHT CONTROL SWITCH LT GRN WIRE MICRO COMPUTER OFF OFF TAIL HEAD ORG/ WIRE PCTY PNK 1 2 5 WIRE PNK 1 WIRE PNK 2 PNK 1 WIRE PNK WIRE POWER SUPPLY CIRCUIT RCTY RED WIRE RELAY ENERGIZED RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) ECU IG 1 FUSE RIGHT RIGHT REAR COMBINATION LAMP RIGHT TURN IND SIDE MARKER STOP STOP TAIL TAIL TAIL FUSE TAIL HEAD IND IND (EXCEPT (USA) USA) (LEFT DRIVE IC "C" PILLAR) TAIL IND TAIL RELAY TAIL STOP TAIL TAIL TAIL STOP/ TURN TAIL TURN TRNL TRNR TRNR LCTY TURN TURN RIGHT SWITCH TURN SIGNAL FLASHER TURN SIGNAL FLASHER (BEHIND LEFT SIDE OF DASH) TURN SWITCH TURN, HAZ FUSE USA VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

+5 DATA 1 2 3 4 5 GND RDA PRG 22 21 POWER IG+ SUPPLY CIRCUIT MPX- PNK WIRE 28 27 39 38 29 COMPUTER DATA LINES SYSTEM A/C CONTROL ASSEMBLY ALT FUSE ANT BEAN I/F BEAN P-I/P I/F I/F BLK WIRE BLU WIRE BRN WIRE BUZZER CERTIFICATION ECU (W/ SMART KEY) COMBINATION METER COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DATA DOOR CONTROL RECEIVER DOOR CONTROL RECEIVER (RIGHT "C" PILLAR) DRIVER'S SIDE DOOR COURTESY SWITCH DRIVER'S SIDE DOOR COURTESY SWITCH (LOWER LEFT "B" PILLAR) ECU B+ ENGINE HOOD COURTESY SWITCH ENGINE ROOM J/B GRN WIRE GRY WIRE HEAD HORN RELAY HORNS SYSTEM HOT AT ALL TIMES IGN KEY CYLINDER LIGHT LT BLU WIRE LT GRN WIRE MI SIDE I/F (+B) MICON MICRO COMPUTER MPX ORG/ WIRE P-I/P I/F PNK WIRE POWER SUPPLY CIRCUIT RCO RED WIRE RSSI RSSI GND ANT RSSI RDA RCO S-HORN FUSE SECURITY HORN SECURITY HORN RELAY SECURITY IND SUPPLY SYSTEM TRANSPONDER KEY AMPLIFIER (W/O SMART KEY) (IN STEERING COLUMN) UNLOCK WARNING SWITCH UNLOCK WARNING SWITCH (W/O SMART KEY) (LOWER LEFT SIDE OF DASH) VIO WIRE W/O SMART KEY W/O SMART KEY W/ SMART KEY WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY WIRELESS DOOR LOCK BUZZER YEL WIRE

A/C CONTROL ASSEMBLY BLK WIRE BODY ECU BRN WIRE CLOCK COMBINATION METER DATA LINK CONNECTOR 3 DOOR CONTROL RECEIVER GATEWAY ECU GLOVE BOX LAMP) GLOVE COMBINATION BOX LAMP METER HAZARD WARNING SIGNAL SWITCH HID INNER REAR RIGHT VIEW VANITY MIRROR LAMP INNER REAR VIEW MIRROR LEFT FRONT SPEED SENSOR SHIELD LEFT REAR SPEED SENSOR SHIELD LEFT VANITY LAMP LEFT VANITY ROOM LAMP LAMP LUGGAGE COMPARTMENT DOOR OPENER SWITCH MAP LAMP NAVIGATION RECEIVER ASSEMBLY NCA WIRE OUTER MIRROR SWITCH RADIO RECEIVER ASSEMBLY RAIN SENSOR REAR SUNSHADE SWITCH RIGHT FRONT FOG LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SPEED SENSOR SHIELD RIGHT FRONT TURN SIGNAL, PARKING LAMP RIGHT HEADLAMP ASSEMBLY RIGHT HIGH HEADLAMP RIGHT LEFT FRONT FRONT SPEED SPEED SENSOR SENSOR SHIELD SHIELD RIGHT LOW HEADLAMP RIGHT REAR DOOR ELECTRICAL KEY OSCILLATOR RIGHT REAR DOOR LOCK ASSEMBLY RIGHT REAR POWER WINDOW SWITCH RIGHT REAR SPEED SENSOR SHIELD RIGHT VANITY LAMP ROOM LAMP SLIDING ROOF CONTROL ECU STEERING SENSOR STEREO COMPONENT GATEWAY TUNER ECU ASSEMBLY STEREO COMPONENT TUNER ASSEMBLY TO INSTRUMENT PANEL J/B (DIAGRAM 3 OF 4) TURN SIGNAL FLASHER UNLOCK WARNING SWITCH W/ SLIDING ROOF W/ SMART KEY W/ SMART KEY W/O SMART KEY W/O NAVIGATION W/O SMART KEY WASHER LEVEL WARNING SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WASHER MOTOR

A/C AMPLIFIER A/C COMPRESSOR ACC RELAY BLK WIRE BLOWER MOTOR BODY ECU CENTER AIR BAG SENSOR ASSEMBLY CERTIFICATION ECU COMBINATION METER DOOR LOCK CONTROL SWITCH DRIVER'S SIDE DOOR LOCK ASSEMBLY FROM FROM MAP LAMP (DIAGRAM 2 OF 4) FRONT PASSENGER'S SIDE DOOR LOCK ASSEMBLY FRONT PASSENGER'S SIDE POWER WINDOW SWITCH FRONT POWER PASSENGER'S OUTLET 2 SIDE DOOR LOCK POWER ASSEMBLY OUTLET 1 ID CODE BOX LEFT FRONT DOOR ELECTRICAL KEY OSCILLATOR LEFT OUTER MIRROR CONTROL ECU LEFT OUTER REAR VIEW MIRROR POWER OUTLET 1 POWER OUTLET 2 POWER SOURCE CONTROL ECU POWER WINDOW MASTER SWITCH REAR WINDOW DEFOGGER RELAY RIGHT FRONT DOOR ELECTRICAL KEY OSCILLATOR RIGHT OUTER MIRROR CONTROL ECU RIGHT OUTER REAR VIEW MIRROR SEAT HEATER RELAY SEAT HEATER SWITCH SEAT MEMORY SWITCH SHIFT LOCK CONTROL ECU STEERING LOCK ECU STEREO COMPONENT AMPLIFIER TAIL RELAY TIRE PRESSURE WARNING ECU TIRE PRESSURE WARNING RESET SWITCH TRACTION CONTROL SWITCH TRANSMISSION CONTROL SWITCH TRANSPONDER KEY ECU W/ MEMORY W/ SMART KEY W/ SMART KEY W/O SMART KEY W/O CLIMATE CONTROL SEAT W/O SMART KEY WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YAW RATE SENSOR

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BUZZER CAMSHAFT TIMING OIL CONTROL VALVE (LEFT INTAKE SIDE) CAMSHAFT TIMING OIL CONTROL VALVE (RIGHT INTAKE SIDE) CAMSHAFT TIMING OIL CONTROL VALVE (RIGHT INTAKE SIDE) (RIGHT SIDE OF ENGINE) CAMSHAFT TIMING OIL CONTROL VALVE LEFT INTAKE SIDE) (LEFT SIDE OF ENGINE) CHARGING COMBINATION METER COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) FUEL FUEL INJECTOR INJECTOR FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 GRN WIRE GRN/RED WIRE HEATED OXYGEN HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR BANK 2 SENSOR 2 INDICATOR LAMP INDICATOR LAMP MALFUNCTION LCD (A/T POSITION) LT BLU WIRE LT GRN WIRE MALFUNCTION MICRO COMPUTER NCA WIRE PNK WIRE POWER LCD SUPPLY (A/T POSITION) CIRCUIT POWER SUPPLY CIRCUIT RED WIRE STAR STARTING/ SYSTEM VSV (ACIS) VSV (ACIS) VSV (PURGE) (TOP FRONT (LEFT REAR OF ENGINE) OF ENGINE) VSV (PURGE) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE