Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM100000000VJ41 |
Model Year Start: 2016 |
Model: Sienna |
Prod Date Range: [12/2015 - 11/2017] |
Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: Radio Receiver Power Source Circuit; 2016 - 2017 MY Sienna [12/2015 - 11/2017] |
Radio Receiver Power Source Circuit
|
DESCRIPTION
This circuit provides power to the radio and display receiver 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 (RADIO AND DISPLAY RECEIVER ASSEMBLY - BATTERY AND GROUND)
|
(a) Disconnect the radio and display receiver assembly connector.
|
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
D152-7 (GND1) - Body ground
|
Always
|
Below 1 Ω
|
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
|
Switch Condition
|
Specified Condition
|
D152-4 (+B1) - Body ground
|
Always
|
11 to 14 V
|
D152-3 (ACC1) - Body ground
|
Ignition switch ACC
|
11 to 14 V
|
D155-1 (IG) - Body ground
|
Ignition switch ON
|
11 to 14 V
|
Text in Illustration
*a
|
Front view of wire harness connector
(to Radio and Display Receiver Assembly)
|
OK |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
(See page
)
|
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR
|
|