Toyota Avalon XX30 facelift 2 (2010-2012) engine controls system Wiring diagrams

This page contains all the electrical diagrams for the component. engine controls system, in which he is found in the car Toyota Avalon XX30 facelift 2 (2010-2012). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..

Wiring diagram engine controls system (1 of 2)

+B (DOME) A/T A/T LCD ABS IND. ANTI-LOCK BRAKES SYSTEM BEAM IND BLK WIRE BLU WIRE BLU/BLK WIRE BRAKE FLUID LEVEL WARNING SWITCH BRAKE FLUID LEVEL WARNING SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BUZZER CANADA CHARGE IND CIRCUIT COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE IND DISP DOME FUSE DOOR IND DOOR IND HEAD IND (USA) TAIL IND (EXCEPT USA) DRIVE IC DRIVE MONITOR DRIVER'S SEAT BELT IND DRIVER'S SEAT BELT IND SLIP OFF IND ECU B+ ECU-ACC FUSE ECU-B FUSE ELECTRONIC KEY IND ENGINE CONTROLS SYSTEM ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUEL GAUGE FUEL IND FUEL SUCTION PUMP, GAUGE ASSEMBLY FUEL SUCTION PUMP, GAUGE ASSEMBLY (FUEL TANK) FUEL TANK GAUGE GAUGE 2 FUSE GRN WIRE GRY WIRE HEAD IND TAIL IND (EXCEPT USA) HEADLIGHT BEAM LEVEL IND HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED ILLUMINATION INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LCD LCD (DRIVE MONITOR) LCD ILLUMINATION LCD ODO/TRIP LEFT TURN IND LEFT TURN IND RIGHT TURN IND LT BLU WIRE LT GRN WIRE MAINT REQD IND MAINT REQD IND CHARGE IND MALFUNCTION IND LAMP MALFUNCTION IND LAMP HEADLIGHT BEAM LEVEL IND MICRO COMPUTER ODO/TRIP OIL PRESSURE IND ORG/ WIRE PNK WIRE POINTER ILLUMINATION POSITION POWER POWER SUPPLY CIRCUIT RED WIRE RHEOSTAT RHEOSTAT/ TRIP RESET RIGHT TURN IND SET IND SLIP IND SLIP OFF IND SPEEDOMETER SPIRAL CABLE (STEERING COLUMN) SRS IND SUPPLY TACHOMETER TEMP GAUGE TIRE PRESSURE IND TRAC OFF IND TRAC OFF IND (USA) TRC OFF IND (CANADA) TRC OFF IND TRIP RESET USA VIO WIRE WARNING SYSTEMS WASHER LEVEL IND WHT WIRE WHT/BLK WIRE YEL WIRE

Go to component -> Instrument cluster circuit (1 of 2) -> ENGINE CONTROLS SYSTEM

Wiring diagram engine controls system (2 of 2)

ABS/ VSC 1 ABS/ VSC 1 FUSE ABS/ VSC 2 ABS/ VSC 2 FUSE AIR CONDITIONING SYSTEM ALT FUSE ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SHIFT INTERLOCK, DOOR LOCKS SYSTEMS BATB BLK WIRE BLU WIRE BLU/BLK WIRE BODY ECU BODY ECU BATB COOLING FANS SYSTEM CRUISE CONTROL, ENGINE CONTROLS, TRANSMISSIONS SYSTEMS CRUISE CONTROL, TRANSMISSIONS, ENGINE CONTROLS SYSTEMS CRUISE CONTROL, TRANSMISSIONS, ENGINE CONTROLS, ANTI-THEFT SYSTEMS DCC DEFOGGER SYSTEM DOME FUSE DOOR 2 FR DOOR DOOR 2 FUSE DRL RELAY ECU-ACC FUSE ECU-B FUSE EFI 1 FUSE ENGINE CONTROLS SYSTEM ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) INJ FUSE F/R DOOR FUSE FOG FUSE FOG FUSE RELAY (DIAGRAM 1 OF 2) HEADLIGHTS SYSTEM FROM ACC RELAY (DIAGRAM 1 OF 2) FROM ACC RELAY (DIAGRAM RADIO 2 1 OF 2) FUSE FROM IGNITION SWITCH (DIAGRAM 1 OF 2) FROM STR LOCK FUSE (DIAGRAM 1 OF 2) FROM TAIL RELAY (DIAGRAM 1 OF 2) FUSE FUSE FUSE GAUGE 2 FUSE GENERATOR GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HEATER FUSE IGN FUSE INJ FUSE INSTRUMENT PANEL J/B INTERIOR LIGHTS, INSTRUMENT CLUSTER SYSTEM JUNCTION ORG/ WIRE PANEL FUSE PNK WIRE POWER OUTLET 1 POWER OUTLET 2 POWER WINDOWS SYSTEM POWER WINDOWS, MEMORY SYSTEMS PWR OUTLET ECU- PWR OUTLET FUSE R/L DOOR FUSE R/R DOOR FUSE RAD 1 FUSE RAD 1 FUSE ECU-B FUSE RADIO 2 FUSE RDI FAN RDI FAN FUSE RED WIRE RELAY RL DOOR RR DOOR RR DEF FUSE RR DEF HEATER FUSE FUSE SECURITY HORN RELAY SHORT PIN SOUND, NAVIGATION SYSTEMS TAIL FUSE VIO WIRE W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM WARNING, SUPPLEMENTAL RESTRAINTS SYSTEMS WASHER RELAY WHT WIRE WHT/BLK WIRE YEL WIRE

Go to component -> Power distribution circuit (2 of 2) -> ENGINE CONTROLS SYSTEM