Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM100000000VKI3 |
Model Year Start: 2016 |
Model: Sienna |
Prod Date Range: [12/2015 -
] |
Title: LIGHTING (EXT): LIGHTING SYSTEM: Inner Rear View Mirror Power Source Circuit; 2016 - 2020 MY Sienna [12/2015 - ] |
Inner Rear View Mirror Power Source Circuit
|
DESCRIPTION
This circuit detects the state of the ignition switch, and sends it to the inner rear view mirror assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1.
|
CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT - INNER REAR VIEW MIRROR ASSEMBLY)
|
(a) Disconnect the inner rear view mirror assembly connector.
|
|
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
|
Switch Condition
|
Specified Condition
|
T2-6 (IG) - Body ground
|
Ignition switch ON
|
11 to 14 V
|
Ignition switch off
|
Below 1 V
|
T2-10 (+B) - Body ground
|
Always
|
11 to 14 V
|
Text in Illustration
*a
|
Front view of wire harness connector
(to Inner Rear View Mirror Assembly)
|
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR
|
OK
|
|
|
2.
|
CHECK HARNESS AND CONNECTOR (INNER REAR VIEW MIRROR ASSEMBLY - BODY GROUND)
|
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
T2-3 (E) - Body ground
|
Always
|
Below 1 Ω
|
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR
|
|