Automatic Light Control Sensor Circuit: Description
WARNING: This page is about a different car, the 2007 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.
The multiplex network body ECU receives a signal from the automatic light control sensor.
HINT:
A DTC code is output when the automatic light control sensor is malfunctioning or there is an open or short circuit in the automatic light control sensor (See DTC 44 Light Sensor Circuit Malfunction ).