Nissan Altima 2007-2012 Service Manual: Noise

Component Function Check

SYMPTOM: Noise

INSPECTION FLOW

*1 HAC-102, "Operational Check"

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

*3 HAC-159, "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 1. CONFIRM SYMPTOM BY PERFORMING OPERATION CHECK - TEMPERATURE INCREASE 1. Turn temperature control dial clockwise to maximum ...

    Precaution
    Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used alon ...

    Other materials:

    Mode door motor
    Description SYSTEM DESCRIPTION Component Parts Mode door control system components are: • Front air control • Mode door motor (LCU) System Operation The front air control receives user inputs through its various dials and switches. The front air control sends air mix door, mode door an ...

    Tweeter (sedan)
    Description The audio unit sends audio signals to the BOSE speaker amp. The BOSE speaker amp. amplifies the audio signals before sending them to the tweeters using the audio signal circuits. Diagnosis Procedure 1.HARNESS CHECK 1. Disconnect BOSE speaker amp. connector B122 and suspect tweet ...

    Audio system (sedan)
    System Diagram System Description AUDIO SYSTEM The audio system consists of the following components • AV control unit (audio unit) • BOSE speaker amp. • Window antenna • Antenna amp. • Steering wheel audio control switches • Front door speakers • Tweeters • Center spe ...