Guide Sound is Not Heard

WARNING: This page is about a different car, the 2003 Nissan Murano. 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)
- Is volume setting not switched ON?
NOTE: Voice guide is only available at intersections that satisfy certain conditions (indicated by BULL on the map). Therefore, guidance may not be given even when the route on the map changes direction.

Yes or No
1. Yes : GO TO 2.
2. No : Switch the setting ON and turn the volume up.

CHECK HARNESS

Turn ignition switch OFF.
Disconnect NAVI control unit connector and audio unit connector.

Check continuity between NAVI control unit and audio unit.

HARNESS CHECK CHART (1 OF 2)

Terminals				Continuity
NAVI control unit (+)		Audio unit (-)
Connector	Terminal (Wire color)	Connector	Terminal (Wire color)
M62	7 (V)	M46	36 (V)	Yes
	8 (LG)		34 (LG)

Check continuity between NAVI control unit and ground.

HARNESS CHECK CHART (2 OF 2)

Terminals			Continuity
NAVI control unit (+)		(-)
Connector	Terminal (Wire color)
M62	7 (V)	Ground	No
	8 (L/G)

OK or NG

OK : GO TO 3.
NG : Repair harness or connector.

Fig 1: Checking Continuity Between NAVI Control Unit And Audio Unit, And Between NAVI Control Unit And Ground

Courtesy of NISSAN MOTOR CO., U.S.A.

CHECK VOICE GUIDE
1. Connect NAVI control unit connector and audio unit connector.
2. Turn ignition switch ON.
3. Check signal between NAVI control unit harness connector M62 terminal 7 (V) and 8 (LG) with CONSULT-II or oscilloscope.
  1. 7 (V)-8 (LG) : Refer to "TERMINALS AND REFERENCE VALUE FOR NAVI CONTROL UNIT ".
OK or NG
1. OK : Replace audio unit.
2. NG : Replace NAVI control unit.
Fig 2: Checking Voltage Between NAVI Control Unit Harness Connector M62 Terminal 7 And 8
Courtesy of NISSAN MOTOR CO., U.S.A.