Nissan Juke Service and Repair Manual : Camera image signal circuit
Description
• The NAVI control unit supplies power to the rear view camera when receiving a reverse signal.
• The rear view camera transmits camera images to the NAVI control unit when power is supplied from the NAVI control unit.
Diagnosis Procedure
1.CHECK CONTINUITY CAMERA POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect NAVI control unit connector and rear view camera connector.
3. Check continuity between NAVI control unit harness connector and rear view camera harness connector.

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

Is inspection result normal? YES >> GO TO 2.
NO >> Repair harness or connector.
2.CHECK VOLTAGE CAMERA POWER SUPPLY
1. Connect NAVI control unit connector and rear view camera connector.
2. Turn ignition switch ON.
3. Shift the selector lever to “R” position.
4. Check voltage between NAVI control unit harness connector and ground.

Is inspection result normal? YES >> GO TO 3.
NO >> Replace NAVI control unit. Refer to AV-84, "Removal and Installation".
3.CHECK CONTINUITY CAMERA IMAGE SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect NAVI control unit connector and rear view camera connector.
3. Check continuity between NAVI control unit harness connector and rear view camera harness connector.

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

Is inspection result normal? YES >> GO TO 4.
NO >> Repair harness or connector.
4.CHECK CAMERA IMAGE SIGNAL
1. Connect NAVI control unit connector and rear view camera connector.
2. Turn ignition switch ON.
3. Shift the selector lever to “R” position.
4. Check signal between NAVI control unit harness connector and ground.

Is inspection result normal? YES >> Replace NAVI control unit. Refer to AV-84, "Removal and Installation".
NO >> Replace rear view camera. Refer to AV-92, "Removal and Installation".
Microphone signal circuit
Description
Power is supplied from NAVI control unit to microphone. The microphone
transmits the sound voice to the
NAVI control unit.
Diagnosis Procedure
1.CHECK CONTINUITY BETWEEN NAVI CONTROL ...
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 conne ...
Other materials:
U1010 control unit (can)
Description
CAN (Controller Area Network) is a serial communication line for real time
application. It is an on-vehicle multiplex
communication line with high data communication speed and excellent error
detection ability. Many electronic
control units are equipped onto a vehicle, and each co ...
Drive belt
Checking
• Inspection should be done only when engine is cold or over 30
minutes after the engine is stopped.
1 : Alternator
2 : Water pump
3 : Crankshaft pulley
4 : A/C compressor
5 : Idler pulley
6 : Drive belt
• Visually check belts for wear, damage, and cracks on inside and
edges.
...
Precaution
Service Notice or Precautions for Road Wheel
• Genuine NISSAN aluminum wheel is designed for each type of vehicle. Use it
on the specified vehicle only.
• Use Genuine NISSAN parts for the wheel nuts.
• Always use them after adjusting the wheel balance. For the balance weights,
use Genuine NIS ...
