Nissan Juke Service and Repair Manual : Steering switch signal A circuit

Description

Transmits the steering switch signal to NAVI control unit.

Diagnosis Procedure

1.CHECK STEERING SWITCH SIGNAL A CIRCUIT

1. Disconnect NAVI control unit connector and spiral cable connector.

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

3. Check continuity between NAVI control unit harness connector and ground.


3. Check continuity between NAVI control unit harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 2.

NO >> Repair harness or connector.

2.CHECK SPIRAL CABLE

Check spiral cable.

Is the inspection result normal? YES >> GO TO 3.

NO >> Replace spiral cable. Refer to SR-16, "Exploded View".

3.CHECK NAVI CONTROL UNIT VOLTAGE

1. Connect NAVI control unit connector and spiral cable connector.

2. Turn ignition switch ON.

3. Check voltage between NAVI control unit harness connector.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 4.

NO >> Replace NAVI control unit. Refer to AV-84, "Removal and Installation".

4.CHECK STEERING SWITCH

1. Turn ignition switch OFF.

2. Check steering switch. Refer to AV-72, "Component Inspection".

Is the inspection result normal? YES >> INSPECTION END

NO >> Replace steering switch. Refer to AV-91, "Exploded View".

Component Inspection

Measure the resistance between the steering switch connector

Standard


Standard

Steering switch signal B circuit


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    Steering switch signal B circuit
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