Ambient Light Sensor: Testing and Inspection

LIGHTING: AUTOMATIC LIGHT CONTROL SENSOR: ON-VEHICLE INSPECTION

1. INSPECT AUTOMATIC LIGHT CONTROL SENSOR

a. Measure the continuity, waveform and voltage according to the value(s) in the table below.





NOTICE:
With connector connected, perform inspection from the backside of the connector.

Standard voltage:





Standard resistance:





b. Waveform 1










HINT:
If the ambient light becomes brighter, width A will become narrower.