toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Headlamp Switch > < Headlamp Dimmer Switch|Testing and Inspection|Page 537
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HINT:
-

Ignition switch is ON.

-

Light control switch is in AUTO.

-

Vehicle's surroundings are bright.

If circuit is as specified, try replacing the sensor with a new one. 
If the circuits is not as specified, inspect the circuit connected to other parts.

Headlamp Switch > < Headlamp Dimmer Switch|Testing and Inspection|Page 537