Guide Sound is Not Heard
WARNING: This page is about a different car, the 2006 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK VOICE GUIDE SETTING
While driving in the dark pink route, voice guide does not operate. (note)
NOTE: Voice guide is only available at intersections that satisfy certain conditions (indicated by on the map). Therefore, guidance may not be given even when the route on the map changes direction.Is volume setting switched OFF?
- YES : Switch the setting ON and turn the volume up.
- NO : GO TO 2.
- CHECK HARNESS
- Turn ignition switch OFF.
- Disconnect NAVI control unit connector B151 and audio unit connector M45.
- Check continuity between NAVI control unit and audio unit.TERMINALS CONTINUITY DESCRIPTION
Terminals Continuity B A Connector Terminal Connector Terminal NAVI control unit: B151 12 Audio unit: M45 71 Yes 14 69 - Check continuity between NAVI control unit and ground.TERMINALS CONTINUITY DESCRIPTION
Terminals Continuity B - Connector Terminal (Wire color) NAVI control unit: B151 12 Ground No 14
OK or NG
- OK : GO TO 3.
- NG : Repair harness.
- CHECK VOICE GUIDE
- Connect NAVI control unit connector and audio unit connector.
- Turn ignition switch ON.
- Check signal between NAVI control unit harness connector B151 terminal 12 and 14 with CONSULT-II or oscilloscope.
12 - 14 : Refer to " TERMINALS AND REFERENCE VALUE FOR NAVI CONTROL UNIT ".
OK or NG
- OK : Replace audio unit. Refer to "AUDIO UNIT ".
- NG : Replace NAVI control unit. Refer to "NAVI CONTROL UNIT ".