| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM100000000WP8E |
| Model Year Start: 2016 | Model: Sienna | Prod Date Range: [12/2015 - 11/2017] |
| Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING; 2016 - 2017 MY Sienna [12/2015 - 11/2017] | ||
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HOW TO PROCEED WITH TROUBLESHOOTING |
CAUTION / NOTICE / HINT
HINT:
Use these procedures to troubleshoot the audio and visual system.
PROCEDURE
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1. |
VEHICLE BROUGHT TO WORKSHOP |
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2. |
INSPECT BATTERY VOLTAGE |
Standard Voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding.
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3. |
BASIC INSPECTION |
(a) Turn the ignition switch to ON.
(b) Check whether or not the radio receiver turns on.
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Result |
Proceed to |
|---|---|
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Radio receiver turns on |
A |
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Radio receiver does not turn on |
B |
| B |
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4. |
CHECK FOR DTC |
(a) Check for DTCs and note any codes that are output.
Click here
![2016 - 2017 MY Sienna [12/2015 - 11/2017]; AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: DTC CHECK / CLEAR](/t3Portal/stylegraphics/info.gif)
HINT:
Even if the malfunction symptom is not confirmed, check the DTCs. This is because the system stores past DTCs.
(b) Clear the DTCs.
Click here
(c) Recheck for DTCs by simulating the operation indicated by the DTCs.
Click here
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Result |
Proceed to |
|---|---|
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DTC is output again |
A |
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DTC is not output |
B |
| B |
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5. |
DIAGNOSTIC TROUBLE CODE CHART |
(a) Find the output code in the Diagnostic Trouble Code Chart.
Click here
| NEXT |
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6. |
PROBLEM SYMPTOMS TABLE |
(a) Refer to the Problem Symptoms Table.
Click here
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Result |
Proceed to |
|---|---|
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Fault is not listed in Problem Symptoms Table |
A |
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Fault is listed in Problem Symptoms Table |
B |
| B |
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ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE |
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7. |
OVERALL ANALYSIS AND TROUBLESHOOTING |
(a) Terminals of ECU.
Click here
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8. |
ADJUST, REPAIR OR REPLACE |
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9. |
CONFIRMATION TEST |
| NEXT |
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END |
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