| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM100000000VJ6R |
| Model Year Start: 2016 | Model: Sienna | Prod Date Range: [12/2015 - 11/2017] |
| Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: Navigation Voice Circuit; 2016 - 2017 MY Sienna [12/2015 - 11/2017] | ||
|
Navigation Voice Circuit |
DESCRIPTION
This circuit is used when the voice switch of the steering pad switch assembly is pushed.
Using this circuit, the navigation receiver assembly sends signals to the stereo component amplifier assembly.
WIRING DIAGRAM
PROCEDURE
|
1. |
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - STEREO COMPONENT AMPLIFIER ASSEMBLY) |
(a) Disconnect the D62 navigation receiver assembly connector.
(b) Disconnect the L5 stereo component amplifier assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
D62-2 (RL+) - L5-15 (II1+) |
Always |
Below 1 Ω |
|
D62-6 (RL-) - L5-14 (II1-) |
Always |
Below 1 Ω |
|
L5-15 (II1+) - Body ground |
Always |
10 kΩ or higher |
|
L5-14 (II1-) - Body ground |
Always |
10 kΩ or higher |
|
L5-18 (SLD1) - Body ground |
Always |
10 kΩ or higher |
| OK |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (See page
|
![2016 MY Sienna [12/2015 - 08/2016]; NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: PROBLEM SYMPTOMS TABLE](/t3Portal/stylegraphics/info.gif)
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|