Nissan Juke Service and Repair Manual : Power supply and ground circuit
AUDIO UNIT
AUDIO UNIT : Diagnosis Procedure
1.CHECK FUSE
Check for blown fuses.

Is inspection result OK? YES >> GO TO 2.
NO >> Be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK POWER SUPPLY CIRCUIT
Check voltage between audio unit harness connector and ground.

Is inspection result OK? YES >> INSPECTION END
NO >> Check harness between audio unit and fuse.
Microphone signal circuit
Description
Power is supplied from audio unit to microphone. The microphone transmits the
sound voice to the audio unit.
Diagnosis Procedure
1.CHECK CONTINUITY BETWEEN AUDIO UNIT AND MICROPHONE C ...
Other materials:
Component parts
Component Parts Location
1. Door request switch (driver side)
2. Door mirror (driver side)
3. Remote keyless entry receiver
Refer to DLK-21,
"Component Parts Location"
4. Door mirror remote control switch
5. BCM
Refer to BCS-6, "BODY CONTROL
SYSTEM : Component Parts Loca ...
B210C starter control relay
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC B210C is displayed with DTC U1000, first perform the trouble diagnosis
for DTC U1000. Refer to
PCS-30, "DTC Logic".
• When IPDM E/R power supply voltage is low (Approx. 7 - 8 V for about 1
second), the DTC B210C may be
detected.
DTC ...
Symptom diagnosis
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING
NVH troubleshooting Chart
1. Locate the area where noise occurs.
2. Confirm the type of noise.
3. Specify the operating condition of engine
4. Check specified noise source.
If necessary, repair or replace these parts.
A: Closely rela ...

