Toyota Tundra Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT INNER REAR VIEW MIRROR ASSEMBLY (w/ EC Mirror)

(a) Inspect the operation of the electrochromic inner rear view mirror assembly.

*a

Black Colored Tape

*b

Forward Sensor

*c

Bright

*d

Dark

*e

Battery

*f

EC Switch

*g

Component without harness connected

(Inner Rear View Mirror Assembly)

-

-

(1) Connect a positive (+) lead from the battery to terminal 10(+B) and a negative (-) lead to terminal 3(E).

(2) Press the EC switch.

(3) Attach black colored tape to the forward sensor to prevent it from sensing.

(4) Light up the mirror with an electric light, and check that the mirror surface changes from bright to dark.

OK:

Mirror surface changes from bright to dark.

    Components

    Installation

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