2001 TOYOTA HIGHLANDER o2 sensor

2005 HIGHLANDER (EWD592U)
39
G
Position of Parts in Engine Compartment
[3MZ-FE]
I 2 Ignition Coil and Igniter No.1
I 3 Ignition Coil and Igniter No.2
I 4 Ignition Coil and Igniter No.3
I 5 Ignition Coil and Igniter No.4
I 6 Ignition Coil and Igniter No.5
I 7 Ignition Coil and Igniter No.6
I 8 Injector No.1
I 9 Injector No.2
I 10 Injector No.3
I 11 Injector No.4
I 12 Injector No.5
I 13 Injector No.6
J 1 Junction Connector
J 2 Junction Connector
J 3 Junction Connector
J 4 Junction Connector
K 2 Knock Sensor (Bank 1)
K 3 Knock Sensor (Bank 2)
M 1 Mass Air Flow Meter
N 1 Noise Filter (Ignition System)
O 1 Oil Pressure SWP 1 A/T Indicator SW
Back-Up Light SW
Park/Neutral Position SW
P 2 Power Steering Oil Pressure SW
R 1 Radiator Fan Motor
R 21 Rear Washer Motor
S 1 Starter
S 2 Starter
S 27 Skid Control ECU with Actuator
T 1 Theft Deterrent Horn
T 3 Turbine Speed Sensor
T 13 Throttle Control Motor
Throttle Position Sensor
V 2 VSV (ACIS No.2)
V 4 VSV (EVAP)
V 5 VSV (ACM)
V 6 VVT Sensor LH
V 7 VVT Sensor RH
W 1 Washer Level Sensor
W 3 Water Temp. SW No.1
W 4 Water Temp. SW No.2
W 5 Wireless Door Lock Buzzer

2005 HIGHLANDER (EWD592U)
40
G ELECTRICAL WIRING ROUTING
Position of Parts in Engine Compartment
[2AZ-FE]
A 1 A/C Ambient Temp. Sensor
A 2 A/C Lock Sensor
A/C Magnetic Clutch
A 3 Pressure SW
A 4 ABS Speed Sensor Front LH
A 5 ABS Speed Sensor Front RH
A 6 Air Fuel Ratio Sensor (Bank 1 Sensor 1)
A 8 Airbag Sensor Front LH
A 9 Airbag Sensor Front RH
B 4 Brake Warning SW
C 1 Camshaft Position Sensor
C 2 Camshaft Timing Control Valve
C 5 Condenser Fan Motor
C 6 Counter Gear Speed Sensor
C 7 Crankshaft Position Sensor
E 2 Engine Coolant Temp. Sensor
E 10 Electronically Controlled Transmission SolenoidF 1 Front Fog Light LH
F 2 Front Fog Light RH
F 3 Front Parking Light LH
Front Turn Signal Light LH
F 4 Front Parking Light RH
Front Turn Signal Light RH
F 5 Front Wiper Deicer
F 6 Front Wiper Motor
F 7 Fusible Link Block
F 14 Front Washer Motor
G 1 Generator
G 2 Generator
H 1 Headlight LH (High Beam)
H 2 Headlight LH (Low Beam)
H 3 Headlight RH (High Beam)
H 4 Headlight RH (Low Beam)
H 7 Horn LH
H 8 Horn RH

2005 HIGHLANDER (EWD592U)
41
G
Position of Parts in Engine Compartment
[2AZ-FE]
I 2 Ignition Coil and Igniter No.1
I 3 Ignition Coil and Igniter No.2
I 4 Ignition Coil and Igniter No.3
I 5 Ignition Coil and Igniter No.4
I 8 Injector No.1
I 9 Injector No.2
I 10 Injector No.3
I 11 Injector No.4
J 1 Junction Connector
J 2 Junction Connector
J 3 Junction Connector
J 4 Junction Connector
K 1 Knock Sensor (Bank 1)
M 1 Mass Air Flow Meter
N 1 Noise Filter (Ignition System)
O 1 Oil Pressure SWP 1 A/T Indicator SW
Back-Up Light SW
Park/Neutral Position SW
P 2 Power Steering Oil Pressure SW
R 1 Radiator Fan Motor
R 21 Rear Washer Motor
S 1 Starter
S 2 Starter
S 27 Skid Control ECU with Actuator
T 3 Turbine Speed Sensor
T 13 Throttle Control Motor
Throttle Position Sensor
V 4 VSV (EVAP)
W 1 Washer Level Sensor
W 5 Wireless Door Lock Buzzer

2005 HIGHLANDER (EWD592U)
42
G ELECTRICAL WIRING ROUTING
Position of Parts in Instrument Panel
A 10 A/C Control Assembly
A 11 A/C Control Assembly
A 12 A/C Solar Sensor
A 13 Air Inlet Control Servo Motor
A 14 Air Mix Control Servo Motor
A 15 Air Vent Mode Control Servo Motor
A 16 Airbag Sensor Assembly
A 17 Airbag Sensor Assembly
A 18 Airbag Sensor Assembly
A 19 Airbag Squib (Front Passenger Airbag Assembly)
A 20 Airbag Squib (Steering Wheel Pad)
A 21 Antenna Amplifier (Front)
A 22 Ashtray Illumination
A 23 Automatic Light Control Sensor
A 27 Accel Position Sensor
B 5 Blower Control SW
B 6 Blower Motor
B 7 Blower Motor Control
B 8 Blower Resister
B 9 Body ECU
B 10 Body ECU
B 11 Body ECU
B 12 Body ECU
B 13 Brake Pedal Load Sensing SWC 9 Cigarette Lighter
C 10 Cigarette Lighter Illumination
C 11 Combination Meter
C 12 Combination Meter
C 13 Combination SW
C 14 Combination SW
C 16 Combination SW
D 2 Diode (Cooling Fan)
D 3 Data Link Connector 3
D 16 Diode (Rear Wiper)
E 4 Electronically Controlled Transmission Pattern
Select SW
E 5 Engine Control Module
E 6 Engine Control Module
E 7 Engine Control Module
E 8 Engine Control Module
E 9 Engine Control Module
E 12 Evaporator Temp. Sensor

2005 HIGHLANDER (EWD592U)
43
G
Position of Parts in Instrument Panel
F 8 Front Power Outlet
G 4 Glove Box Light
G 5 Gateway ECU
H 9 Heater Relay
H 10 Heated Oxygen Sensor (Bank 1 Sensor 2)
I 14 Ignition Key Cylinder Illumination
I 15 Ignition SW
J 5 Junction Connector
J 6 Junction Connector
J 7 Junction Connector
J 16 Junction Connector
J 17 Junction Connector
J 20 Junction Connector
K 4 Key Interlock Solenoid
Unlock Warning SW
M 2 Main SW
M 3 Multi-Display
M 4 Multi-Display
M 5 Multi-Display
N 3 Navigation ECU
N 4 Navigation ECU
O 3 Option Connector 1
O 4 Option Connector 2P 3 Parking Brake SW
P 22 Pressure SW
R 2 Radio and Player
R 3 Radio and Player
R 4 Radio and Player
R 5 Remote Control Mirror SW
R 6 Room Temp. Sensor
R 22 Radio and Player
R 23 Radio and Player
R 24 Rear Heater Main SW
S 3 Seat Heater SW LH
S 4 Seat Heater SW RH
S 5 Shift Lock ECU
S 14 Steering Sensor
S 15 Stop Light SW
S 28 Short Connector
S 29 Short Connector
S 30 Short Connector
S 31 Short Connector
T 4 Theft Deterrent ECU
T 5 Theft Deterrent Indicator Light
T 6 TRAC Off SW
T 7 Transponder Key Amplifier
T 8 Turn Signal Flasher
T 14 Transponder Key Computer
T 15 Telltale Light Assembly
T 16 Indicator Light Wire Sub Assembly
Transmission Control SW
Transmission Shift Main SW
V 8 VSC Warning Buzzer

2005 HIGHLANDER (EWD592U)
44
G ELECTRICAL WIRING ROUTING
Position of Parts in Body
A 24 ABS Speed Sensor Rear LH
A 25 ABS Speed Sensor Rear RH
A 26 Antenna Amplifier (Rear)
B 14 Back Door Key Lock and Unlock SW
B 15 Back Door Lock Motor
Back Door Unlock Detection SW
C 17 Charcoal Canister Assembly
C 18 Curtain Shield Airbag Squib LH
C 19 Curtain Shield Airbag Squib RH
D 4 Diode (Rear Interior Light)
D 5 Door Courtesy Light Front LH
D 6 Door Courtesy Light Front RH
D 7 Door Courtesy SW Front LH
D 8 Door Courtesy SW Front RH
D 9 Door Courtesy SW Rear LH
D 10 Door Courtesy SW Rear RH
D 11 Door Lock Control SW
D 12 Door Key Lock and Unlock SW Front LH
Door Lock Motor Front LH
Door Unlock Detection SW Front LH
D 13 Door Key Lock and Unlock SW Front RH
Door Lock Motor Front RH
Door Unlock Detection SW Front RH
D 14 Door Lock Motor Rear LH
Door Unlock Detection SW Rear LH
D 15 Door Lock Motor Rear RH
Door Unlock Detection SW Rear RHF 10 Front Door Speaker LH
F 11 Front Door Speaker RH
F 12 Fuel Pump
Fuel Sender
H 11 High Mounted Stop Light
I 16 Interior Light
I 17 Inner Mirror
J 10 Junction Connector
J 12 Junction Connector
J 13 Junction Connector
J 14 Junction Connector
J 18 Junction Connector
J 19 Junction Connector
L 1 License Plate light
N 2 Noise Filter (Rear Window Defogger)
O 5 Overhead J/B
P 5 Power Window Master SW with ECU
P 6 Power Window Motor Front LH
P 7 Power Window Motor Front RH
P 8 Power Window Motor Rear LH
P 9 Power Window Motor Rear RH
P 10 Power Window SW Front RH
P 11 Power Window SW Rear LH
P 12 Power Window SW Rear RH
P 13 Pretensioner LH
P 14 Pretensioner RH
P 23 Power Outlet (110V)

2005 HIGHLANDER (EWD592U)
45
G
Position of Parts in Body
R 7 Rear Combination Light LH
R 8 Rear Combination Light RH
R 9 Rear Door Speaker LH
R 10 Rear Door Speaker RH
R 11 Rear Interior Light
R 12 Rear Interior Light SW
R 13 Rear Power Outlet
R 14 Rear Side Marker Light LH
R 15 Rear Side Marker Light RH
R 16 Rear Window Defogger
R 17 Rear Window Defogger
R 18 Rear Wiper Motor
R 19 Remote Control Mirror LH
R 20 Remote Control Mirror RH
R 25 Rear Heater Blower Motor
R 26 Rear Heater Blower SW
R 27 Rear Heater Relay
R 28 Rear Seat Entertainment Display
R 29 Rear Seat Entertainment ECU
R 30 Rear Seat Entertainment ECU
R 31 Rear Seat Entertainment ECUS 16 Side Airbag Sensor Front LH
S 17 Side Airbag Sensor Front RH
S 20 Sliding Roof Control ECU
S 22 Stereo Power Amplifier
S 23 Stereo Power Amplifier
S 32 Side Airbag Sensor Rear LH
S 33 Side Airbag Sensor Rear RH
T 9 Towing Converter
T 10 Trailer Hitch
T 11 Tweeter LH
T 12 Tweeter RH
V 9 Garage Door Opener
Vanity Light LH
V 10 Vanity Light RH
V 11 Vapor Pressure Sensor
V 13 Video Terminal
V 14 VSV (Canister Closed Valve)
V 15 Voltage Inverter
W 6 Wireless Door Lock ECU
Y 1 Yaw Rate Sensor

2005 HIGHLANDER (EWD592U)
46
G ELECTRICAL WIRING ROUTING
Position of Parts in Seat
[w/ Power Seat]
B 17 Buckle SW (Front Passenger's Side)
B 19 Buckle SW LH
Seat Position Airbag Sensor LH
J 21 Junction Connector
J 22 Junction Connector
J 23 Junction Connector
J 24 Junction Connector
O 6 Occupant Classification ECU
O 7 Occupant Classification ECU
O 8 Occupant Classification Sensor Front LH
O 9 Occupant Classification Sensor Front RH
O10 Occupant Classification Sensor Rear LH
O 11 Occupant Classification Sensor Rear RHP 15 Power Seat Control SW (Driver's Seat Control)
P 16 Power Seat Control SW
(Driver's Seat Lumbar Support Control)
P 18 Power Seat Motor
(Driver's Seat Lumbar Support Control)
P 20 Power Seat Motor (Driver's Seat Reclining Control)
P 21 Power Seat Motor (Driver's Seat Slide Control)
P 24 Power Seat Control SW
(Front Passenger's Seat Control)
P 25 Power Seat Motor (Driver's Seat Front Tilt Control)
P 26 Power Seat Motor (Driver's Seat Lifter Control)
P 27 Power Seat Motor
(Front Passenger's Seat Reclining Control)
P 28 Power Seat Motor
(Front Passenger's Seat Slide Control)
S 18 Side Airbag Squib LH
S 19 Side Airbag Squib RH
S 25 Seat Heater LH
S 26 Seat Heater RH