Ambient Light Sensor: Testing and Inspection

LIGHTING: AUTOMATIC LIGHT CONTROL SENSOR: ON-VEHICLE INSPECTION

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.

NOTE: 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.