Ambient Light Sensor: Testing and Inspection

Rain/Light Recognition Sensor (G397), Coding

Special tools, testers and auxiliary items required

• Vehicle Diagnostic Tester

- Connect the Vehicle Diagnostic Tester. Refer to => [ Vehicle Diagnosis, Testing and Information Systems ] Vehicle Diagnosis, Testing and Information Systems.

- On the Vehicle Diagnostic Tester select "Guided Fault Finding".

- Using the "Go To" button, select "Functions/Component selection" and the following menu options in sequence:

• Body

• Electrical Equipment

• OBD capable systems

• Vehicle electrical system control module

• Vehicle Electrical System Control Module - functions

• Rain/light recognition sensor, coding