Diagnosis Procedure

WARNING: This page is about a different car, the 2011 Nissan Juke. However, it is still accessible from the selected car via links, so may be relevant.

CHECK STEERING SWITCH SIGNAL A CIRCUIT

Disconnect NAVI control unit connector and spiral cable connector.

Check continuity between NAVI control unit harness connector and spiral cable harness connector.

CONTINUITY REFERENCE CHART

NAVI control unit		Spiral cable		Continuity
Connector	Terminal	Connector	Terminal	Continuity
M107	6	M33	24	Existed

Check continuity between NAVI control unit harness connector and ground.

CONTINUITY REFERENCE CHART

NAVI control unit		Ground	Continuity
Connector	Terminal
M107	6		Not existed

Is the inspection result normal?

YES: GO TO 2.

NO: Repair harness or connector.

CHECK SPIRAL CABLE
Check spiral cable.

Is the inspection result normal?

YES: GO TO 3.

NO: Replace spiral cable. Refer to "EXPLODED VIEW ".

CHECK NAVI CONTROL UNIT VOLTAGE

Connect NAVI control unit connector and spiral cable connector.
Turn ignition switch ON.
Check voltage between NAVI control unit harness connector.

CONTINUITY REFERENCE CHART

Probe				Reference value (Approx.)
(+)		(-)
NAVI control unit
Connector	Terminal	Connector	Terminal
M107	6	M107	15	5.0 V

Is the inspection result normal?

YES: GO TO 4.

NO: Replace NAVI control unit. Refer to "REMOVAL AND INSTALLATION ".

CHECK STEERING SWITCH
1. Turn ignition switch OFF.
2. Check steering switch. Refer to "COMPONENT INSPECTION ".
Is the inspection result normal?

YES: INSPECTION END

NO: Replace steering switch. Refer to "EXPLODED VIEW ".