Nissan Altima (L32) 2007-2012 Service Manual ≻ Heater & air conditioning control system automatic air conditioner ≻ Symptom diagnosis ≻ Noise

Nissan Altima (L32) 2007-2012 Service Manual: Noise

Component Function Check

SYMPTOM: Noise

INSPECTION FLOW

*1 HAC-5, "Operational Check"

*2 EM-16, "Checking Drive Belts" (QR25DE) or EM-121, "Checking Drive Belts" (VQ35DE)

*3 HAC-87, "Performance Chart"

*4 HA-45, "Removal and Installation for Expansion Valve"

*5 HA-35, "Removal and Installation for Compressor - QR25DE Models" or HA-36, "Removal and Installation for Compressor - VQ35DE Models"

*6 HA-35, "Removal and Installation for Compressor - QR25DE Models" or HA-36, "Removal and Installation for Compressor - VQ35DE Models"

*7 HA-21, "Maintenance of Oil Quantity in Compressor"

*8 HA-42, "Removal and Installation for Condenser"

Insufficient heating

Component Function Check SYMPTOM: Insufficient heating INSPECTION FLOW SYMPTOM: Insufficient heating 1. CONFIRM SYMPTOM BY PERFORMING OPERATION CHECK - TEMPERATURE INCREASE 1. Press the AUTO swit ...

Self-diagnosis cannot be performed

Diagnosis Procedure SYMPTOM: Self-diagnosis cannot be performed. 1.CHECK SELF-DIAGNOSIS FUNCTION 1. Press ignition switch ON. 2. Set in self-diagnosis mode as follows. Within 10 seconds after s ...

Other materials:

How to switch the display
With the ignition switch in the ON position, press the CAMERA button or move the shift lever to the R (Reverse) position to operate the Intelligent Around View Monitor. The Intelligent Around View Monitor displays different split screen views depending on the position of the shift lever. Press the ...

Operating tips
The sunload sensor, located on the top center of the instrument panel, helps the system maintain a constant temperature. Do not put anything on or around this sensor. When the climate system is in automatic operation and the engine coolant temperature and outside air temperature are low, the ...

Audio operation precautions
MP3 or WMA terms MP3 - MP3 is short for Moving Pictures Experts Group Audio Layer 3. MP3 is the most well-known compressed digital audio file format. This format allows for near "CD quality" sound, but at a fraction of the size of normal audio files. MP3 conversion of an audio track from CD- ...