Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VJOM
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 -           ]
Title: MIRROR (INT): INNER REAR VIEW MIRROR: INSPECTION; 2016 - 2020 MY Sienna [12/2015 -        ]

INSPECTION

PROCEDURE

1. INSPECT INNER REAR VIEW MIRROR ASSEMBLY

Text in Illustration

*a

Battery

*b

Forward Sensor

*c

Black Colored Tape

*d

Bright

*e

Dark

*f

AUTO MODE Switch

(a) Inspect operation of the electrochromic inner mirror.

(1) Connect a positive (+) lead from the battery to terminal 6 and a negative (-) lead to terminal 3.

(2) Press the AUTO MODE switch.

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

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

OK:

Mirror surface changes from bright to dark.

(5) Measure the voltage according to the value(s) in the table below.

Standard Voltage:

Tester Connection

Condition

Specified Condition

4 - 9

Inner rear view mirror surface

Bright → Dark

Below 1 V → 1.25 V

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