Contents Section: Electrical Component Locations All sections

Electrical Component Locator: Other Toyota Avalon XX20 рестайлинг

BUZZERS, RELAYS & TIMERS

ComponentComponent Location
ABS MTR RelayOn engine room R/B No. 3.
ABS SOL RelayOn engine room R/B No. 3.
Active Light RelayBehind left side of dash. (Схема №4)
A/F RelayOn engine room J/B.
BK/UP LP RelayOn driver side R/B No. 6.
C/OPN RelayOn driver side R/B No. 6.
DEF RelayOn driver side J/B.
DRL No. 2 RelayOn engine room R/B No. 2.
DRL No. 3 RelayOn engine room R/B No. 2.
DRL No. 4 RelayOn engine room R/B No. 2.
EFI RelayOn engine room J/B.
ENG MAIN RelayOn engine room J/B.
FAN No. 1 RelayOn engine room R/B No. 3.
FAN No. 2 RelayOn engine room R/B No. 3.
FAN No. 3 RelayOn engine room R/B No. 3.
Foglight RelayOn driver side J/B.
HEAD FOG RelayOn fusible link block.
HEAD RelayOn engine room R/B No. 5.
HTR RelayOn engine room R/B No. 5.
HORN RelayOn engine room J/B.
IG1 RelayOn driver side J/B.
IG2 RelayOn engine room J/B.
MG/CLT RelayOn engine room J/B.
PWR POINT RelayOn front passenger side R/B No. 7.
PWR RelayOn driver side J/B.
Rear Window Defogger RelayOn driver side J/B.
ST RelayOn engine room J/B.
TAIL RelayOn driver side J/B.
Turn Signal Flasher RelayBehind top left side of dash. (Схема №4)
Wiper RelayBehind center of dash. (Схема №4)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentComponent Location
Driver Side J/BBehind left side of dash. (Схема №4)
Driver Side R/B No. 6Behind left kick panel. (Схема №4)
Engine Room J/BOn left front inner fender panel. (Схема №2)
Engine Room R/B No. 2On right side of engine compartment. (Схема №2)
Engine Room R/B No. 3On left front of engine compartment. (Схема №2)
Engine Room R/B No. 5On left inner fender panel. (Схема №2)
Front Passenger Side R/B No. 7Behind upper right side of dash. (Схема №4)
Fusible Link BlockOn left front inner fender panel. (Схема №2)
J/B No. 3Behind left kick panel. (Схема №4)
J/B No. 4Behind right kick panel. (Схема №4)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentComponent Location
ABS Actuator & ECUOn left rear of engine compartment. (Схема №2)
ABS & BA & TRAC & VSC ECUBehind right side of dash. (Схема №4)
A/C Blower Motor Linear ControllerBehind center of dash.
A/C Control Assembly (Automatic A/C)Behind center of dash. (Схема №4)
Body ECUBehind left side of dash. (Схема №4)
Center Air Bag Sensor AssemblyBelow center of dash. (Схема №4)
Cruise Control ECUBehind left center of dash. (Схема №4)
Door Control ReceiverOn right front side of trunk. (Схема №3)
Driver Door ECUIn driver's door. (Схема №3)
Engine Control ModuleBehind right side of dash. (Схема №4)
Front Passenger Door ECUIn right front door. (Схема №3)
Moon Roof Control ECUIn front center of roof. (Схема №3)
Navigation ECUOn left side of luggage compartment. (Схема №3)
Power Seat ECUUnder driver's seat.
Shift Lock ECU (Column Shift)On underside of steering column. (Схема №4)
Shift Lock ECU (Floor Shift)Below center console, left of gear selector. (Схема №4)
Theft Deterrent ECUBehind right side of dash. (Схема №4)
Translate ECUBehind right side of dash. (Схема №4)
Transponder Key AmplifierOn left side of dash, on steering column. (Схема №4)

CONTROL UNITS LOCATION

MOTORS

ComponentComponent Location
ABS & BA & TRAC & VSC ActuatorOn left rear of engine compartment. (Схема №1)
A/C Condenser Fan MotorOn right front of engine compartment.
Air Inlet Control Servo MotorBehind glove box, on A/C-heater housing.
Air Mix Control Servo MotorBehind left center of dash, on A/C-heater housing.
Air Vent Mode Control Servo MotorBehind left center of dash, on A/C-heater housing.
Blower MotorBelow right side of dash, on A/C-heater housing.
Cruise Control ActuatorOn left front of engine compartment. (Схема №1)
Front Wiper MotorOn right side of firewall. (Схема №1)
Fuel Pump & SenderIn fuel tank.
Headlight Cleaner MotorOn right front of engine compartment.
Luggage Compartment Door Opener MotorOn middle rear of trunk lid.
Moon Roof Limit Switch & MotorOn center front underside of ceiling.
Radiator Fan MotorOn left front of engine compartment.
Washer MotorIn washer fluid reservoir.

MOTORS LOCATION

SENDING UNITS & SENSORS

ComponentComponent Location
ABS Speed Sensors (4)On inside of respective wheel.
A/C Ambient Temperature SensorOn lower right front of grille. (Схема №1)
A/C Evaporator Temperature SensorBehind right side of dash, on evaporator housing.
A/C Magnetic Clutch & Lock SensorOn A/C compressor. (Схема №1)
A/C Room Temperature SensorBehind left center of dash.
A/C Solar SensorOn top left side of dash.
Air Bag Sensor (Left)Left front of vehicle. (Схема №1)
Air Bag Sensor (Right)Right front of vehicle. (Схема №1)
Air Fuel Ratio Sensor (Bank 1 Sensor 1)On right exhaust manifold.
Air Fuel Ratio Sensor (Bank 2 Sensor 1)On left exhaust manifold.
Automatic Light Control SensorOn top left side of dash.
Camshaft Position Sensor (Left)On left rear of left cylinder head. (Схема №1)
Camshaft Position Sensor (Right)On right rear of right cylinder head. (Схема №1)
Crankshaft Position SensorOn lower left front of engine, behind crankshaft pulley. (Схема №1)
EGR Gas Temperature SensorOn right rear of engine, on EGR valve.
EGR Valve Position SensorOn rear of engine, on EGR valve.
Engine Coolant Temperature SensorOn water outlet, on top right front of engine. (Схема №1)
Field Magnetic SensorIn front center of roof.
Fuel Pump & SenderIn fuel tank.
Glass Breakage SensorBehind right side of dash.
Heated Oxygen Sensor (Bank 1 Sensor 2)On exhaust pipe, rear of catalytic converter.
Knock Sensor No. 1On top of engine. (Схема №1)
Knock Sensor No. 2On top of engine.
Light Failure SensorOn right side of luggage compartment. (Схема №3)
Mass Airflow MeterOn left side of engine compartment, on air intake assembly.
Master Cylinder Pressure SensorOn left side of master cylinder.
O/D Direct Clutch Speed SensorOn top of transaxle. (Схема №1)
Rain SensorIn front center of roof.
Seat Belt Warning Occupant Detection SensorBelow respective front seat.
Side Air Bag Sensors (2)At bottom of respective "B" pillars.
Throttle Position SensorOn throttle body.
Vapor Pressure SensorOn left rear of vehicle, at fuel tank.
Vehicle Speed SensorOn right side of transaxle.
Water Temperature SenderOn top front of engine. (Схема №1)
Yaw Rate SensorBetween front seats.

SENDING UNITS & SENSORS LOCATION

SOLENOID & SOLENOID VALVES

ComponentComponent Location
Acoustic Control Induction System (ACIS) VSV No. 1On right side of engine. (Схема №1)
Acoustic Control Induction System (ACIS) VSV No. 2On right side of engine. (Схема №1)
Active Control Engine Mount (ACM) VSVOn right front of engine compartment. (Схема №1)
Canister Closed Valve VSVOn left side of engine compartment. (Схема №1)
EGR VSVOn top center of engine.
Electronically Controlled Transmission SolenoidOn left side of transaxle.
EVAP VSVOn top center of engine. (Схема №1)
Idle Air Control ValveOn throttle body assembly.
Intake Air Control VSVOn top center of engine.
Key Interlock SolenoidOn steering column, behind ignition key cylinder.
Pressure Switching Valve VSVOn left rear of vehicle, at fuel tank.
Shift Lock Solenoid (Column Shift)On steering column, below gear selector.
Shift Lock Solenoid (Console)Below front console, forward of gear selector.
Vapor Pressure Sensor VSVOn left rear of vehicle, at fuel tank.
Variable Valve Timing Solenoid (Left)On left rear of engine.
Variable Valve Timing Solenoid (Right)On right rear of engine.

SOLENOID & SOLENOID VALVES LOCATION

SWITCHES

ComponentComponent Location
A/C Triple Pressure Switch (A/C Dual & Single Pressure Switch)On lower right front of engine compartment. (Схема №1)
A/T Indicator Light SwitchOn left side of transaxle. (Схема №1)
Back-Up Light SwitchOn left side of transaxle. (Схема №1)
Brake Fluid Level Warning SwitchOn brake fluid reservoir. (Схема №1)
Buckle SwitchIn driver's seat belt buckle.
Engine Hood Courtesy SwitchOn center front of engine compartment.
Heater Control Switch (Manual A/C)Behind center of dash. (Схема №4)
Moon Roof Limit Switch & MotorOn center front underside of ceiling.
Oil Pressure SwitchOn lower left front of engine. (Схема №1)
Parking Brake SwitchBehind dash, on parking brake lever bracket.
Park/Neutral Position SwitchOn left side of transaxle. (Схема №1)
Power Steering Oil Pressure SwitchOn right rear of engine compartment, on power steering pump. (Схема №1)
Stoplight SwitchOn bracket, above brake pedal.
Washer Level Warning SwitchIn washer fluid reservoir. (Схема №1)
Water Temperature Switch No. 1On left bottom of radiator. (Схема №1)
Water Temperature Switch No. 2On top rear of intake manifold. (Схема №1)

SWITCHES LOCATION

MISCELLANEOUS

ComponentComponent Location
Blower ResistorBehind left center of dash.
Blower Resistor (Low Speed)Behind left center of dash.
Data Link Connector No. 2Behind left side of dash, on instrument panel J/B.
Data Link Connector No. 3Behind left side of dash, on instrument panel J/B.
Diode (A/C)Behind left kick panel, taped to harness.
Diode (A/T Indicator Light Switch)Behind right center of dash, taped to harness.
Diode (Headlight Cleaner)Behind left side of dash, taped to harness.
Diode (Idle-Up)On rear of instrument panel J/B.
Diode (Interior Light)On rear of instrument panel J/B.
Ignition Coils (6)On valve covers.
IgnitorOn lower left rear corner of engine compartment.
Junction Connectors No. 1, 15 & 16On top of left kick panel.
Junction Connectors No. 2 & 17Behind center of dash.
Junction Connectors No. 3, 6, 18 & 19Behind right center of dash.
Junction Connectors No. 4, 5, 7 & 8Behind right side of dash.
Junction Connector No. 9On top of right kick panel.
Junction Connector No. 10In right front side of luggage compartment.
Junction Connector No. 11In left front side of luggage compartment.
Junction Connectors No. 12 & 13In right rear side of luggage compartment.
Junction Connector No. 14Under left front seat.
Navigation ControllerBelow floor console.
Noise Filter (Ignition)On left side of engine compartment. (Схема №1)
Noise Filter (Interior Light)On lower right side of rear window.
Noise Filter 1 & 2On driver side J/B.
Option ConnectorBehind right side of dash.
Pretensioner (Left)At bottom of left "B" pillar.
Pretensioner (Right)At bottom of right "B" pillar.
Theft Deterrent HornOn right rear of engine compartment. (Схема №1)
Wireless Door Lock BuzzerOn right front of engine compartment. (Схема №1)

MISCELLANEOUS LOCATION

CONNECTORS

ComponentComponent Location
BA1 (White, 12 Pin)Under left center pillar.
BB1 (White, 12 Pin)Under right center pillar.
BC1 (Gray, 11 Pin)Under left front seat.
BD1 (Gray, 11 Pin)Under right front seat.
EA1 (Gray, 11 Pin)At right side of engine compartment, near relay box No. 2. (Схема №5)
EB1 (Dark Gray, 4 Pin)At left bank of cylinder head. (Схема №5)
EC1 (Dark Gray, 2 Pin)At right front of engine compartment, near radiator fan. (Схема №5)
IA1 (White, 17 Pin)At left kick panel.
IA2 (White, 13 Pin)At left kick panel.
IB1 (Gray, 11 Pin)At left kick panel.
IB2 (White, 9 Pin)At left kick panel.
IC1 (Blue, 20 Pin)At left kick panel.
ID1 (White, 22 Pin)At left kick panel.
ID2 (White, 10 Pin)At left kick panel.
IE1 (Blue, 20 Pin)Behind driver side J/B.
IF1 (White, 10 Pin)Behind left side of dash.
IF2 (Yellow, 2 Pin)Behind left side of dash.
IF3 (White, 22 Pin)Behind left side of dash.
IG2 (White, 23 Pin)At top of front left "A" pillar.
IH1 (White, 2 Pin)Behind lower center of dash.
II1 (Blue, 20 Pin)Behind glove box.
II2 (White, 22 Pin)Behind glove box.
IJ1 (Gray, 13 Pin)At right kick panel.
IK1 (White, 12 Pin)At right kick panel.
IK2 (White, 22 Pin)At right kick panel.
IL1 (White, 22 Pin)At right kick panel.
IM1 (Blue, 20 Pin)At right kick panel.
IM2 (White, 17 Pin)At right kick panel.
IM3 (Gray, 11 Pin)At right kick panel.
IN1 (Dark Gray, 13 Pin)At right kick panel.
IO1 (White, 4 Pin)Under console box.

CONNECTORS LOCATION

GROUNDS

ComponentComponent Location
BKAt front of left inner quarterpanel. (Схема №3)
BLAt top of left "B" pillar. (Схема №3)
BMAt center rear of luggage compartment. (Схема №3)
BNAt front of right inner quarterpanel. (Схема №3)
EAAt front of right front fender. (Схема №5)
EBAt left front of engine, on surge tank. (Схема №5)
ECAt left front of engine, on surge tank. (Схема №5)
EDAt front of left front fender. (Схема №5)
EEAt front of left front fender. (Схема №5)
IFAt left kick panel. (Схема №4)
IGAt left end of dash. (Схема №4)
IHAt right center of dash. (Схема №4)
IIAt right kick panel. (Схема №4)
IJAt right end of dash. (Схема №4)

GROUNDS LOCATION