Voice Guidance does not Function [12/2019 - 10/2022]: 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 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 [12/2019 - 10/2022] 

Result: 

NG 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [12/2019 - 10/2022]