Inner Rear View Mirror ASSY: Inspection

HINT:

Inspection should be done indoors.

1. (1) Connect the positive (+) lead from the battery to terminal 6 and the negative (-) lead to terminal 3.
2. (2) Connect the positive (+) lead from the voltmeter to terminal 1 and the negative (-) lead to terminal 2.
3. (3) Attach a black colored tape to the forward sensor to prevent it from sensing.
4. (4) When the mode is turned to AUTO, check that the indicator light lights up.
5. (5) Light up the mirror with an electric light, and check that there is battery positive voltage and the mirror surface changes to dark from bright.

If the operation is not as specified, replace the inner rear view mirror.

Fig 1: Inspecting Inner Rear View Mirror Assembly Operation

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1. (1) Disconnect the connector from the mirror and inspect the connector on the wire harness side, as shown in the illustration.

If the result is not as specified, inspect the circuits connected to other parts.

Fig 2: Identifying Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002