
CAUTION
- If the engine is running
Turn off the engine and ensure that there is adequate ventilation before performing maintenance checks.
Vehicle interior
Emission inspection and maintenance (I/M) programsHeadlight Leveling Ecu
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE HEADLIGHT LEVELING ECU ASSEMBLY
(a) Disconnect the connector.
(b) Remove the bolt and headlight leveling ECU assembly ...
If you think something is wrong
If you notice any of the following symptoms, your vehicle probably needs adjustment
or repair. Contact your Toyota dealer as soon as possible.
- Visible symptoms
• Fluid leaks under the vehicle
(Water dripping from the air conditioning after use i ...
System Diagram
SYSTEM DIAGRAM
Transmitting ECU (Transmitter)
Receiving ECU
Signal
Communication Method
Skid control ECU
Steering angle sensor
Steering angle sensor request signal
...