Parts location

System diagram

System descriptionAHB (Automatic High
Beam)
The Automatic High Beam
uses an in-vehicle front
camera to assess the brightness
of streetlights, the
lights of vehicles ahead etc.,
and automatically turns the
high beams on or off as necessary.
WARNING
â– Limitations of the Automatic
High Beam
Do not overly rely on the Automatic
High Beam. Always ...
Basic inspection
When measuring resistance of
electronic parts
Unless otherwise stated, all resistance
measurements should be made at an ambient
temperature of 20°c (68°f). Resistance
measurements may be inaccurate if measured
at high temperatures, i.E. Immediately after the
vehicle has been r ...
Terminals of ecu (2006/01- )
Check air conditioning amplifier
Measure the voltage and resistance of the
connectors.
Hint:
Check from the rear of the connector while it is
connected to the air conditioning amplifier.
Hint:
*: For 2gr-fe
Using an oscilloscope, check waveform 1.
Can communi ...