Nissan Juke Service and Repair Manual : Door motor
Diagnosis Procedure
NOTE
:
If all of door motor DTCs are detected, check this circuit.
1.CHECK DOOR MOTOR POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between intake door motor harness connector and ground.
Is the inspection result normal? YES >> GO TO 2.
NO >> GO TO 7.
2.CHECK DOOR MOTOR GROUND CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect intake door motor and A/C auto amp. connector.
3. Check continuity between intake door motor harness connector and A/C auto amp. harness connector.
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair harness or connector.
3.CHECK DOOR MOTOR LIN SIGNAL
1. Connect A/C auto amp. and intake door motor connector.
2. Turn ignition switch ON.
3. Confirm output waveform between A/C auto amp. harness connector and ground using oscilloscope.
Is the inspection result normal? YES >> GO TO 4.
NO >> GO TO 6.
4.CHECK DOOR MOTOR LIN SIGNAL CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect A/C auto amp. and intake door motor connector.
3. Check continuity between A/C auto amp. harness connector and intake door motor harness connector.
Is the inspection result normal? YES >> GO TO 5.
NO >> Repair harness or connector.
5.CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to GI-42, "Intermittent Incident".
>> INSPECTION END
6.CHECK DOOR MOTOR LIN SIGNAL CIRCUIT FOR SHORT
1. Turn ignition switch OFF.
2. Disconnect following connectors.
- A/C auto amp.
- Air mix door motor
- Mode door motor
- Intake door motor
3. Check continuity between A/C auto amp. harness connector and ground.
Is the inspection result normal? YES >> Replace A/C auto amp. Refer to HAC-188, "Removal and Installation".
NO >> Repair harness or connector.
7.CHECK DOOR MOTOR POWER SUPPLY CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect intake door motor and A/C auto amp. connector.
3. Check continuity between intake door motor harness connector and A/C auto amp. harness connector.
Is the inspection result normal? YES >> GO TO 8.
NO >> Repair harness or connector.
8.CHECK DOOR MOTOR POWER SUPPLY CIRCUIT FOR SHORT
1. Disconnect following connectors.
- Air mix door motor
- Mode door motor
2. Check continuity between A/C auto amp. harness connector and ground.
Is the inspection result normal? YES >> Replace A/C auto amp. Refer to HAC-188, "Removal and Installation".
NO >> Repair harness or connector.
Power supply and ground circuit
A/C auto AMP. : Diagnosis Procedure
1.CHECK SYMPTOM
Check symptom (A or B).
Which symptom is detected?
A >>GO TO 2.
B >>GO TO 5.
2.CHECK FUSE
1. Turn ignition switch OFF.
2. ...
A/C on signal
Component Function Check
1.CHECK A/C ON SIGNAL
With CONSULT-III
1. Turn ignition switch ON.
2. Operate blower motor.
3. Select “AIR CONDITIONER” of “BCM” using CONSULT-III.
4. Select “AIR COND S ...
Other materials:
Vehicle security system cannot BE set
INTELLIGENT KEY
INTELLIGENT KEY : Description
Armed phase is not activated when door is locked using Intelligent Key.
NOTE:
Check that vehicle is under the condition shown in “CONDITIONS OF VEHICLE
(OPERATING CONDITIONS)”
before starting diagnosis, and check each symptom.
CONDITION OF VE ...
4WD mode indicator lamp (4WD)
Component Function Check
1.4WD MODE INDICATOR LAMP OPERATION CHECK
Check that 4WD mode indicator lamp (4WD) turns on for approximately 1 second
after the ignition switch is
turned ON.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Proceed to diagnosis procedure. R ...
Door locks/unlocks precaution
• Do not push the door handle request switch with the Intelligent Key held in
your hand as illustrated. The close distance to the door handle will cause the Intelligent
Key system to have difficulty recognizing that the Intelligent Key is outside the
vehicle.
• After locking with the door h ...
