Nissan Rogue manuals

Nissan Rogue Service Manual: Compressor system symptoms

Symptom Table

Follow the next table and perform trouble diagnosis if there is a compressor unit malfunction (internal noise, insufficient cooling).

Symptom

Inspection method

Check list

Result

Action

Noise from compressor unit When A/C is ON.

(rattling or rolling sound)

Cooker system internal pressure Check with manifold gauge Both high- and lowpressure sides are high.*2 Recharge with proper amount of refrigerant.
High/low-pressures hunt.*2 Replace compressor only.
Check compressor oil condition. Sample compressor oil and judge. Refer to the criteria shown in compressor lubricant. Judgment result 1: Replace compressor only.

Judgment result 2: Replace compressor and liquid tank.

Insufficient cooling*1 Compressor body Check rotation of compressor.

If sized or stuck, sample compressor oil and judge.

Cooler system internal pressure Check with a manifold gauge.

Sample compressor oil and judge if the difference between high-pressure and low-pressure is small or if they are almost the same.

Outlet air temperature rises temporarily while driving.*2

—

—

—

Replace compressor only.

*1: First conduct inspection according to trouble diagnosis for each malfunction.
*2: Applicable to variable capacity compressor only.

Symptom Table

Refrigeration system symptoms
Trouble Diagnosis For Unusual Pressure Diagnose using a manifold gauge whenever system’s high and/or low side pressure(s) is/are unusual. The marker above the gauge scale in the following tables ...

Periodic maintenance
...

Other materials:

Operating tips
When the engine coolant temperature and outside air temperature are low, the air flow from the foot outlets may not operate for a maximum of 150 seconds. However, this is not a malfunction. After the coolant temperature warms up, air flow from the foot outlets will operate normally. ...

ECU diagnosis information
DIAGNOSIS SENSOR UNIT DTC Index DIAGNOSTIC CODE CHART NOTE: Follow the procedures in numerical order when repairing malfunctioning parts. Confirm whether malfunction is eliminated using air bag warning lamp or CONSULT each time repair is finished. If malfunction is still observed, proceed ...

Symptom diagnosis
SQUEAK AND RATTLE TROUBLE DIAGNOSES Work Flow CUSTOMER INTERVIEW Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the Diagnostic Worksheet during the interview to document the facts and conditions when the noise occurs and any custome ...

© 2014-2024 Copyright www.nirogue.com