Voice Guidance does not Function [03/2017 - ]: Procedure

1. Check that the voice guidance setting is not off.

   OK

   Voice guidance setting is not off.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

CHANGE THE VOICE GUIDANCE SETTING TO ON 

Result: 

OK 

See step  2

1. Check that sound can be heard from a front speaker.

   OK

   Sound can be heard.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY. Refer to  REMOVAL [03/2017 - 06/2017]  , or refer to  REMOVAL [06/2017 - 10/2020]  , or refer to  REMOVAL [10/2020 - ] 

Result: 

NG 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [03/2017 - 06/2017]  , or refer to  PROBLEM SYMPTOMS TABLE [06/2017 - 08/2018]  , or refer to  PROBLEM SYMPTOMS TABLE [08/2018 - 09/2019]  , or refer to  PROBLEM SYMPTOMS TABLE [09/2019 - 10/2020]  , or refer to  PROBLEM SYMPTOMS TABLE [10/2020 - ]