Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Lexus LX J80

BUZZERS, RELAYS & TIMERS

ComponentComponent Location
ABS RelayIn engine compartment, near ABS actuator. (Схема №1)
Auto Antenna RelayIn engine compartment, near auto antenna motor. (Схема №1)
Blower Hi RelayBehind right side of dash, above engine control module. (Схема №3)
Center Differential Lock Control RelayBehind left kick panel, above relay block No. 1. (Схема №3)
Circuit Opening RelayOn relay block No. 1, behind left kick panel. (Схема №3)
Compressor RelayBehind right side of dash, above engine control module. (Схема №3)
Defogger RelayOn relay block No. 1, behind left kick panel.
Door Lock Control RelayInside driver's door. (Схема №4)
EFI Main RelayOn engine compartment fuse/relay block No. 2.
Engine Coolant Temperature Cut RelayBehind right side of dash, above engine control module. (Схема №3)
Flash RelayOn relay block No. 1, behind left kick panel.
Fuel Pump RelayOn left front inner fender panel. (Схема №1)
Head RelayOn engine compartment fuse/relay block No. 2.
Heater Relay (Front)On relay block No. 1, behind left kick panel.
Heater Relay (Rear)On rear heater housing, at rear of center console. (Схема №4)
Horn RelayOn engine compartment fuse/relay block No. 2.
Ignition Key Cylinder Lamp RelayBehind right kick panel. (Схема №3)
Lamp Retainer RelayBehind left kick panel, above relay block No. 1. (Схема №3)
Moon Roof Control RelayIn headliner, above top center of windshield. (Схема №4)
Power RelayOn relay block No. 1, behind left kick panel.
Seat Belt Warning RelayBehind left kick panel, above relay block No. 1. (Схема №3)
Starter Cut Relay (A/C)Behind right side of dash, above engine control module. (Схема №3)
Starter Cut Relay (Theft Deterrent)Behind fuse block, on left side of dash. (Схема №3)
Tail RelayOn relay block No. 1, behind left kick panel.
Telephone Transceiver & Speaker RelayBehind left quarter trim panel. (Схема №4)
Theft Deterrent BuzzerLeft rear corner of engine compartment. (Схема №2)
Wiper Relay (Rear)Inside liftgate, behind left trim panel. (Схема №4)

BUZZERS, RELAYS & TIMERS

CIRCUIT PROTECTION DEVICES

ComponentComponent Location
Fuse BlockUnder left instrument panel lower trim panel. (Схема №3)
Fuse/Relay Block No. 2On left front inner fender panel.
Fusible Links (3)Near battery positive terminal. (Схема №1)
Relay Block No. 1Behind left kick panel. (Схема №3)

CIRCUIT PROTECTION DEVICES

CONTROL UNITS

ComponentComponent Location
ABS ECUBehind left kick panel, above relay block No. 1. (Схема №3)
Auto Antenna ECUBehind right kick panel. (Схема №3)
Cruise Control ECUBehind left side of instrument panel, left of cluster. (Схема №3)
Differential Lock ECUBehind right kick panel. (Схема №3)
Engine Control Module (ECM)Behind right side of dash, above glove box. (Схема №3)
Glass Breakage ECUBehind fuse block, on left side of dash. (Схема №3)
Shift Lock ECUUnder center console, near gearshift lever. (Схема №4)
Theft Deterrent ECUUnder right front floor board. (Схема №3)

CONTROL UNITS

MOTORS

ComponentComponent Location
A/C Blower MotorUnder right side of dash, below glove box.
Air Inlet ServomotorOn left side of blower motor housing.
Air Mix ServomotorOn front of evaporator housing.
Air Vent Control ServomotorOn left side of dash, right of steering column.
Auto Antenna MotorInside right front fender. (Схема №1)
Center Differential Lock Control MotorOn top of transfer case. (Схема №1)
Cooling Fan (Radio & Player)Behind radio & player.
Fuel PumpInside fuel tank.
Rear Differential Lock Control MotorOn rear differential.
Washer Motor (Front & Rear)On right front side of engine compartment, under washer reservoir. (Схема №2)
Wiper Motor (Front)On right side of engine firewall. (Схема №1)
Wiper Motor (Rear)Inside liftgate.

MOTORS

SENDING UNITS & SENSORS

ComponentComponent Location
ABS Deceleration SensorIn center console. (Схема №4)
ABS Speed Sensors (4)On each wheel hub assembly.
A/C Ambient Temperature SensorBehind right front turn signal lamp. (Схема №1)
A/C Room Temperature SensorOn left side of console, right of steering wheel.
A/C Solar SensorOn top right of dash.
Air Bag Sensor AssemblyIn front of center console. (Схема №3)
A/T Fluid Temperature SensorOn top of transmission. (Схема №1)
Crankshaft Position SensorOn front of crankshaft. (Схема №1)
EGR Gas Temperature SensorOn left rear side of engine, below EGR valve. (Схема №1)
Engine Coolant Temperature SensorOn front of engine, below thermostat housing. (Схема №1)
Fuel SenderInside fuel tank.
Heated Oxygen Sensors (2)In front of catalytic converter. (Схема №1)
Intake Air Temperature SensorIntegral part of mass air flow meter. (Схема №2)
Knock Sensors (2)On left front & rear of engine. (Схема №2)
Mass Air Flow MeterOn top of air cleaner assembly. (Схема №2)
Oil Pressure SenderOn right side of engine block, below oil cooler. (Схема №2)
Throttle Position (TP) SensorOn throttle body. (Схема №2)
Vehicle Speed Sensors (2)On left side of transmission. (Схема №2)
Water Temperature SenderOn front of engine, near thermostat. (Схема №2)
Water Temperature Sender (A/C)Behind right side of dash, above evaporator housing.

SENDING UNITS & SENSORS

SOLENOIDS & SOLENOID VALVES

ComponentComponent Location
EGR Vacuum Switching Valve (VSV)Mounted on bracket under intake manifold. (Схема №2)
Electronically Controlled Transmission SolenoidInside transmission, on valve body. (Схема №1)
Fuel Pressure Control Vacuum Switching Valve (VSV)Mounted on bracket under intake manifold. (Схема №2)
Idle Air Control (IAC) ValveOn throttle body. (Схема №2)
Ignition Key Interlock SolenoidMounted on ignition key lock cylinder housing.
Washer Change ValveLeft rear corner of engine compartment. (Схема №2)

SOLENOIDS & SOLENOID VALVES

SWITCHES

ComponentComponent Location
A/C Dual Pressure SwitchOn refrigerant line, on left front corner of engine compartment. (Схема №1)
Brake Fluid Level Warning SwitchIn master cylinder reservoir cap. (Схема №1)
Buckle SwitchIn driver-side seat belt buckle.
Center Differential Lock Indicator SwitchOn rear of transmission. (Схема №1)
Electronically Controlled Transmission Pattern Select SwitchBottom of shift selector.
Oil Level Warning SwitchOn left side of engine block. (Схема №2)
Parking Brake SwitchBelow parking brake lever in center console.
Park/Neutral Position SwitchOn left side of transmission. (Схема №2)
Rear Differential Lock Position SwitchOn rear differential.
Stoplamp SwitchOn bracket above brake pedal.
Transfer L4 Position SwitchOn rear of transmission. (Схема №2)
Transfer Neutral Position SwitchOn rear of transmission. (Схема №2)
Water Temperature SwitchOn front of engine, near thermostat. (Схема №2)

SWITCHES

MISCELLANEOUS

ComponentComponent Location
ABS ActuatorOn left rear side of engine compartment. (Схема №1)
A/C AmplifierOn right front side of evaporator housing. (Схема №3)
A/C Automatic AmplifierBehind left side of instrument panel, right of cluster. (Схема №3)
A/C Power TransistorUnder right side of dash, behind glove box.
A/C System AmplifierBehind center of console. (Схема №3)
A/C ThermistorUnder right side of dash, below glove box.
Blower ResistorOn evaporator housing, near A/C amplifier.
Blower ResistorUnder right side of dash, below glove box.
CD Automatic ChangerUnder center console, behind gearshift lever. (Схема №4)
Cruise Control ActuatorOn right rear side of engine compartment. (Схема №1)
Data Link Connector (DLC) No. 1On right side of firewall, near wiper motor. (Схема №1)
Data Link Connector (DLC) No. 3Above fuse block on left side of dash.
Fuel Pump ResistorOn left front inner fender panel. (Схема №1)
Rear HeaterAt rear of center console.
Stereo Component AmplifierBehind right side of dash, under engine control module. (Схема №3)

MISCELLANEOUS

CONNECTORS

ComponentComponent Location
Ba1 (1 Pin)At right side of tailgate.
Bb1 (Gray, 6 Pin)At right front fender.
Bc1 (Gray, 4 Pin)At left front fender.
Bd1 (Gray, 2 Pin)At left side of rear axle.
Be1 (Gray, 2 Pin)At right side of rear axle.
Bf1 (Gray, 6 Pin)At left rear quarterpanel.
Bf2 (Gray, 6 Pin)At left rear quarterpanel.
Bg1 (6 Pin)Under left front seat.
Bh1 (6 Pin)Under right front seat.
BN1 (20 Pin)At left kick panel.
BN2 (8 Pin)At left kick panel.
BO1 (20 Pin)At right kick panel.
BP1 (2 Pin)At left of roof.
BQ1 (4 Pin)Under center console.
BR1 (8 Pin)At left "B" pillar.
BR2 (2 Pin)At left "B" pillar.
BS1 (Gray, 6 Pin)Beside fuel tank.
BT1 (8 Pin)At right "B" pillar.
BT2 (2 Pin)At right "B" pillar.
BU1 (20 Pin)At left rear quarterpanel.
BU2 (8 Pin)At left rear quarterpanel.
BV1 (8 Pin)At left rear quarterpanel.
BV2 (4 Pin)At left rear quarterpanel.
BW1 (6 Pin)At left rear of roof.
BW2 (3 Pin)At left rear of roof.
BX1 (6 Pin)At left side of tailgate.
BX2 (2 Pin)At left side of tailgate.
BY1 (1 Pin)At left side of tailgate.
BZ1 (Gray, 3 Pin)At left side of tailgate.
EA1 (Gray, 12 Pin)At left middle of engine compartment. (Схема №5)
EA2 (Gray, 8 Pin)At left middle of engine compartment. (Схема №5)
EA3 (Gray, 3 Pin)At left middle of engine compartment. (Схема №5)
EA4 (Gray, 8 Pin)At right middle of engine compartment. (Схема №5)
EB1 (Gray, 3 Pin)Near distributor. (Схема №5)
EC1 (Gray, 12 Pin)Near starter. (Схема №5)
EC2 (Gray, 8 Pin)Near starter. (Схема №5)
ED1 (Gray, 3 Pin)Near air cleaner. (Схема №5)
EE1 (Gray, 4 Pin)Near throttle position sensor. (Схема №5)
EF1 (Gray, 3 Pin)Near transmission. (Схема №5)
IG1 (20 Pin)At left kick panel. (Схема №6)
IG2 (22 Pin)At left kick panel. (Схема №6)
IG3 (14 Pin)At left kick panel. (Схема №6)
IH1 (6 Pin)At left kick panel. (Схема №6)
Ii1 (2 Pin)Behind glove box. (Схема №6)
II1 (1 Pin)At left kick panel. (Схема №6)
II2 (1 Pin)At left kick panel. (Схема №6)
II3 (12 Pin)At left kick panel. (Схема №6)
IJ1 (18 Pin)Behind center of dash. (Схема №6)
IK1 (10 Pin)Behind glove box. (Схема №6)
IK2 (20 Pin)Behind glove box. (Схема №6)
IL1 (24 Pin)Behind glove box. (Схема №6)
IL2 (17 Pin)Behind glove box. (Схема №6)
IM1 (20 Pin)At right kick panel. (Схема №6)
IM2 (10 Pin)At right kick panel. (Схема №6)
IM3 (12 Pin)At right kick panel. (Схема №6)

CONNECTORS

GROUNDS

ComponentComponent Location
BFUnder center console. (Схема №4)
BGAt lower center of tailgate. (Схема №4)
EAAt front side of right fender. (Схема №5)
EBAt front side of left fender. (Схема №5)
ECAt intake manifold. (Схема №5)
IDAt left kick panel. (Схема №6)
IEAt right kick panel. (Схема №6)

GROUNDS