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Operational Inspection

1.Turn the ignition switch to the ON position.

2.Move the vehicle to a place with a showroom level of brightness.

3.Verify that the indicator light is illuminated.

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4.Verify that the indicator light switches when the auto-dimming mirror on/off switch is pressed.

5.While the indicator light is illuminated, verify that the mirror surface brightens.

6.Cover the day/night sensor with a hand and verify that the mirror surface darkens when light is shone on the glare detection sensor.

7.Remove your hand covering the day/night sensor and verify that the mirror surface brightens.

• If the auto-dimming mirror does not operate, inspect the terminal voltage. (See Terminal Voltage Table (Reference).)

Terminal Voltage Table (Reference)

1.Measure the voltage at each terminal (other than terminal A).

• If the voltage is not as specified in the Terminal Voltage Table (Reference), inspect the parts under ”Inspection item (s)” and related wiring harnesses.

― If the system does not work properly even though the inspection items or related wiring harnesses do not have any malfunction, replace the auto-dimming mirror.

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