Nissan Murano: Symptom Diagnosis / Noise, Vibration and Harshness (nvh) Troubleshooting
NVH Troubleshooting Chart
Use the chart below to find the cause of the symptom. The numbers indicate the order of the inspection. If necessary, repair or replace these parts.
| Reference | Inspection | — | Exploded View | Exploded View | Inspection, Inspection | Inspection, Inspection |
|
SUSPECTED PARTS
(Possible cause) | TRANSFER OIL (Level low) | TRANSFER OIL (Wrong) | TRANSFER OIL (Level too high) | LIQUID GASKET (Damaged) | O-RING (Worn or damaged) | OIL SEAL (Worn or damaged) | GEAR (Worn or damaged) | BEARING (Worn or damaged) |
| Symptom |
Noise |
1 |
2 |
|
|
|
3 |
3 |
3 |
| Transfer oil leakage |
|
3 |
1 |
2 |
2 |
2 |
|
|
Diagnosis Procedure
While driving, AWD warning icon/display (Tire Size Incorrect: See Owner′s Manual) is displayed on information display.CHECK TIRE
Check the following:
Tire pressure
Wear condition
Front and rear tire size (There is no difference between front and rear tires...
Inspection
TRANSFER OIL LEAKSCheck that transfer oil is not leaking from transfer assembly or around it.TRANSFER OIL LEVELCAUTION:
Do not start engine while checking transfer oil level...
Other information:
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
B2205
Nissan Murano Vehicle SPEED CIRC
[VEHICLE SPEED CIRC]
Diagnosis condition
When ignition switch is ON.
Signal (terminal)
-
Threshold
When an erroneous speed signal is received...
DTC Description
DTC DETECTION LOGICMalfunction related to wheel sensor has been detected by ABS actuator and electric unit (control unit). DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detecting condition
C1203
ABS SYSTEM
(ABS system)
Diagnosis condition
Engine running and Nissan Murano vehicle running
Signal
Nissan Murano Vehicle speed signal
Threshold
—
Diagnosis delay time
—
POSSIBLE CAUSEABS malfunction
Vehicle speed signal error
FAIL-SAFEFront-wheel drive or shifts to 4-wheel drive (rear-wheels still have some driving torque)...