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GUIDE SOUND IS NOT HEARD =NLEL0687S12 1 CHECK VOICE GUIDE SETTING I While driving in the dark pink route, voice guide does not operate. (note) I Is volume setting not switched ON? I on the map). Therefore, guid- ance may not be given even when the route on the map changes direction. Yes or No Yes © GO TO 2. No © Switch the setting ON and turn the volume up. 2 HARNESS CHECK 1. Turn the ignition switch OFF. YEL391E MTBL1742 4. Check continuity between AV and NAVI control unit and ground. MTBL1743 OK or NG OK © GO TO 3. NG © I Repair harness. I Check connector housings for disconnected or loose terminals. NAVIGATION SYSTEM Trouble Diagnoses (Cont’d) EL-436 |