Toyota Camry (XV70): Voice Guidance does not Function
WIRING DIAGRAM
PROCEDURE
| 1. |
CHECK VOICE GUIDANCE SETTING |
(a) Check that the voice guidance settings are not off.
OK:
Voice guidance settings are not off.
| NG | .gif) | CHANGE VOICE GUIDANCE SETTINGS TO ON |
|
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| 2. |
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NAVIGATION ECU) |
(a) Disconnect the K1 radio and display receiver assembly connector.
(b) Disconnect the K17 navigation ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection | Condition |
Specified Condition |
|---|---|---|
|
K1-22 (SI+) - K17-6 (VOI+) |
Always | Below 1 Ω |
|
K1-23 (SI-) - K17-7 (VOI-) |
Always | Below 1 Ω |
|
K1-22 (SI+) or K17-6 (VOI+) - Body ground |
Always | 10 kΩ or higher |
|
K1-23 (SI-) or K17-7 (VOI-) - Body ground |
Always | 10 kΩ or higher |
|
K17-8 (SLD1) - Body ground |
Always | 10 kΩ or higher |
| OK | | PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
|
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| NG | | REPAIR OR REPLACE HARNESS OR CONNECTOR |
READ NEXT:
Route cannot be Calculated
PROCEDURE
1. SET DESTINATION
(a) Set another destination and check if the system can calculate the route correctly.
OK: Route can be correctly calculated.
OK
END
NG
Voice is not Recognized
PROCEDURE
1. CHECK CONDITION
(a) While paying attention to the condition of the spoken voice command, perform a voice recognition operation.
OK: Voice command is recognized normally.
Cellular Phone Registration Failure
CAUTION / NOTICE / HINT
NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to
SEE MORE:
Precaution
PRECAUTION INITIALIZATION
NOTICE:
Before replacing the ECM, refer to Registration.
Click here
Perform Registration (VIN registration) after replacing the ECM.
Click here
Perform Learning Value Reset and Idle Learning after replacing or servicing parts related to engine operation
Removal
REMOVAL PROCEDURE 1. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH
Click here
2. REMOVE FRONT WHEEL OPENING EXTENSION PAD RH Click here
3. REMOVE ENGINE UNDER COVER NO.1
Click here
4. REMOVE ENGINE UNDER COVER REAR LH Click here
5. REMOVE ENGINE UNDER COVER REAR RH
