Nissan Juke Service and Repair Manual : Insufficient cooling
Description
Symptom
• Insufficient cooling
• No cool air comes out. (Air flow volume is normal.)
Diagnosis Procedure
NOTE
:
Perform self-diagnosis with CONSULT-III before performing symptom diagnosis. If
any malfunction result or
DTC is detected, perform the corresponding diagnosis.
1.CHECK MAGNET CLUTCH OPERATION
1. Turn ignition switch ON.
2. Turn fan control dial ON.
3. Press A/C switch.
4. Check that A/C indicator turns ON. Check visually and by sound that compressor operates.
5. Press A/C switch again.
6. Check that A/C indicator turns OFF. Check that compressor stops.
Is the inspection result normal? YES >> GO TO 2.
NO >> Perform the diagnosis of “COMPRESSOR DOSE NOT OPERATE” in “SYMPTOM DIAGNOSIS”.
Refer to HAC-302, "Diagnosis Procedure".
2.CHECK DRIVE BELT
Check tension of drive belt. Refer to the following.
• HR16DE: Refer to EM-154, "Checking".
• MR16DDT: Refer to EM-20, "Checking".
• K9K: Refer to EM-276, "Checking Drive Belts".
Is the inspection result normal? YES >> GO TO 3.
NO >> Adjust or replace drive belt depending on the inspection results.
3.CHECK REFRIGERANT CYCLE PRESSURE
Connect recovery/recycling recharging equipment to the vehicle and perform pressure inspection with gauge.
Refer to the following.
• HR16DE: Refer to HA-28, "Symptom Table".
• MR16DDT: Refer to HA-83, "Symptom Table".
Is the inspection result normal? YES >> GO TO 4.
NO >> Repair or replace parts depending on the inspection results.
4.CHECK AIR LEAKAGE FROM EACH DUCT
Check duct and nozzle, etc. of the air conditioning system for leakage.
Is the inspection result normal? YES >> Check air mix door cable installation and air mix door operation.
NO >> Repair or replace parts depending on the inspection results.
Manual air conditioner system
Symptom Table NOTE: Perform self-diagnosis with CONSULT-III before performing the symptom diagnosis. If any malfunction result or DTC is detected, perform the corresponding diagnosis *: With ...Insufficient heating
Description Symptom • Insufficient heating • No warm air comes out. (Air flow volume is normal.) Diagnosis Procedure NOTE: Perform self-diagnosis with CONSULT-III before performing symptom diagn ...Other materials:
Door mirror defogger does not operate
Both sides
BOTH SIDES : Description
Both door mirror defoggers do not operate
BOTH SIDES : Diagnosis Procedure
1.CHECK REAR WINDOW DEFOGGER
Check rear window defogger.
Refer to DEF-31, "Component Function Check".
Is the inspection result normal?
YES >> GO TO 2.
NO > ...
C1115 wheel sensor
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn
ignition switch OFF and
wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.CHECK DTC DETECTION
With CONSULT ...
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 ...