LS 460 RWD V8-4.6L (1UR-FSE) (2010)
Ambient Light Sensor: Symptom Related Diagnostic Procedures
LIGHTING: LIGHTING SYSTEM: PROBLEM SYMPTOMS TABLE
HINT
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Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order
of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they
are listed. Replace parts as necessary.
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Inspect the fuse and relay related to this system before inspecting the suspected areas below.
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Problem symptoms may occur if the electric power control system's functions malfunction. Follow the HOW TO PROCEED
WITH TROUBLESHOOTING procedures.