Toyota Avalon XX30 facelift 2 (2010-2012) transponder key ecu Wiring diagrams

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 CAN+ CAN- 16 13 22 SIL CANH CANL 27 41 49 PNK TC CANH CANL WIRE 3 10 TC SIL 42 24 11 25 13 WFSE TS CANH CANL D/G AIR BAG SENSOR ASSEMBLY CENTER AIR BAG SENSOR ASSEMBLY CENTER (UNDER FRONT OF CENTER BLK WIRE BLU WIRE BRN WIRE CAN (+) CG SG CANH SIL LVL D/G DATA LINK CONNECTOR 3 DATA LINK CONNECTOR 3 (LOWER LEFT SIDE OF DASH) DIA ENGINE CONTROL MODULE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) FLOOR CONSOLE) GRN WIRE GRY WIRE HEADLAMP LEVELING ECU HOT AT ALL TIMES INIT INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE LVL OBD FUSE OCCUPANT CLASSIFICATION ECU OCCUPANT CLASSIFICATION ECU (FRONT PASSENGER'S SEAT) ORG/ WIRE PNK 3 14 WIRE PNK WIRE RED WIRE SIL SKID CONTROL ECU W/ ACTUATOR SKID CONTROL ECU W/ ACTUATOR (RIGHT FRONT OF ENGINE COMPT) STEERING COLUMN) STEERING SENSOR STEERING SENSOR (STEERING COLUMN) TIRE PRESSURE WARNING ECU TIRE PRESSURE WARNING ECU (BEHIND RIGHT SIDE OF DASH) TRANSMISSION CONTROL ECU TRANSMISSION CONTROL ECU (LEFT FRONT OF ENGINE COMPT) TRANSPONDER KEY ECU TRANSPONDER KEY ECU (W/O SMART KEY SYSTEM) (BEHIND LEFT SIDE OF DASH) TS TC CANL WFSE BATT VIO WIRE W/ HEADLIGHT BEAM LEVEL CONTROL WFSE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR YAW RATE SENSOR (BELOW REAR OF CENTER FLOOR CONSOLE) YEL WIRE

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

A/C CONTROL ASSEMBLY AGND BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CODE CTY DATA LINK CONNECTOR 3 DRIVER'S SIDE DOOR COURTESY SWITCH EFI 1 FUSE EFI 3 FUSE EFI RELAY EFII EFIO ENGINE CONTROL MODULE ENGINE ROOM J/B ENGINE ROOM R/B GRN WIRE GRY WIRE HOT AT ALL TIMES HTR FUSE IGN FUSE IGNITION KEY CYLINDER LIGHT IMI IMO IND INSTRUMENT PANEL J/B KEY COIL LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED SECURITY IND SIL TOP OF ENGINE) TRANSPONDER TRANSPONDER KEY AMPLIFIER (IN STEERING COLUMN) TRANSPONDER KEY ECU TXCT UNLOCK WARNING SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+B +BM AICV +BM A/F FUSE A/F RELAY ACCELERATOR POSITION SENSOR (BEHIND LEFT CENTER OF DASH) ACCR ACCR STSW TACH SFTU AICV AIR BAG SENSOR ASSEMBLY CENTER BLK WIRE BLU WIRE BRN WIRE C/ OPN RELAY COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE CONTROL SYSTEM CCS CANH VPMP COMPUTER DATA LINES SYSTEM EFI 1 FUSE EFI 2 FUSE EFI RELAY EFII EFIO ENGINE CONTROL MODULE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM J/B ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ETCS FUSE F/PS FC SPD FPS FUEL SUCTION PUMP, GAUGE ASSEMBLY FUEL SUCTION PUMP, GAUGE ASSEMBLY (FUEL TANK) FUEL TANK GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) EFI 1 FUSE ID CODE BOX ID CODE BOX (BEHIND LEFT SIDE OF DASH) IMI IMO IMO IMI LEFT "C" PILLAR) LT BLU WIRE LT GRN WIRE MPMP ORG/ WIRE PNK TC IGSW COMPUTER DATA LINES SYSTEM WIRE PNK WIRE PUMP RED WIRE SFTD SFTU STA CANL STARTING/CHARGING SYSTEM COMPUTER DATA LINES SYSTEM STARTING/CHARGING SYSTEM STOP 1 FUSE STSW TACH TRANSMISSIONS SYSTEM TRANSMISSIONS SYSTEM SFTD TRANSPONDER KEY ECU TRANSPONDER KEY ECU (BEHIND LEFT SIDE OF DASH) VIO WIRE VPMP VSV (AIR INTAKE CONTROL) VSV (AIR INTAKE CONTROL) (LEFT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE