Nissan Juke Service and Repair Manual : Light & rain sensor

Component Function Check

1.CHECK LIGHT & RAIN SENSOR

1. Clean light & rain sensor detection area of windshield fully.

2. Turn ignition switch ON.

3. Turn lighting switch AUTO.

4. With the light & rain sensor illuminating, check the auto light function.

Is the inspection result normal?


Is the inspection result normal? YES >> Light & rain sensor is normal.

NO >> Refer to EXL-67, "Diagnosis Procedure".

Diagnosis Procedure

1.CHECK LIGHT & RAIN SENSOR FUSE

1. Turn ignition switch OFF.

2. Check that the following fuse is not fusing.

Is the inspection result normal?


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

NO >> Replace the fuse after repairing the applicable circuit.

2.CHECK LIGHT & RAIN SENSOR POWER SUPPLY

1. Disconnect light & rain sensor connector.

2. Check voltage between light & rain sensor harness connector and ground.

Is the inspection result normal?


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

NO >> Repair or replace harness.

3.CHECK LIGHT & RAIN SENSOR GROUND CIRCUIT

Check continuity between light & rain sensor harness connector and ground.

Is the inspection result normal?


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

NO >> Repair or replace harness.

4.CHECK LIGHT & RAIN SENSOR SIGNAL

1. Connect light & rain sensor connector.

2. Turn ignition switch ON.

3. Check signal between BCM harness connector and ground with oscilloscope.

*1: Without Intelligent Key


*1: Without Intelligent Key *2: With Intelligent Key

Is the inspection result normal? YES >> Replace light & rain sensor.

NO >> GO TO 5.

5.CHECK LIGHT & RAIN SENSOR SIGNAL CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Disconnect BCM connector and light & rain sensor connector.

3. Check continuity between BCM harness connector and light & rain sensor harness connector.

*1: Without Intelligent Key


*1: Without Intelligent Key *2: With Intelligent Key

Is the inspection result normal? YES >> GO TO 6.

NO >> Repair or replace harness.

6.CHECK LIGHT & RAIN SENSOR SIGNAL CIRCUIT FOR SHORT

Check continuity between BCM harness connector and ground.

*1: Without Intelligent Key


*1: Without Intelligent Key *2: With Intelligent Key

Is the inspection result normal? YES >> Refer to BCS-93, "Removal and Installation" (with Intelligent Key), BCS-161, "Removal and Installation" (without Intelligent Key).

NO >> Repair or replace harness.

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