Nissan Altima 2007-2012 Service Manual: Audio system (sedan)
Symptom Table
AUDIO SYSTEM
CD
SATELLITE RADIO
HANDS-FREE PHONE
Audio system (coupe)
Symptom Table
AUDIO SYSTEM
CD
SATELLITE RADIO
HANDS-FREE PHONE
...
Normal operating condition
Description
The majority of the audio concerns are the result of outside causes (bad CD,
electromagnetic interference,
etc.).
NOISE
The following noise results from variations in field strength, ...
Other materials:
Air conditioning cut control
System Diagram
System Description
INPUT/OUTPUT SIGNAL CHART
*1: This signal is sent to the ECM through CAN communication line.
*2: ECM determines the start signal status by the signals of engine speed and
battery voltage.
SYSTEM DESCRIPTION
This system improves engine operation when th ...
Symptom diagnosis
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Work Flow
CUSTOMER INTERVIEW
Interview the customer if possible, to determine the conditions thatexist
when the noise occurs. Use the Diagnostic
Worksheet during the interviewto document the facts and conditions when the
noise occurs and any
customer's ...
P0139 HO2S2
Description
The heated oxygen sensor 2, after three way catalyst (manifold),
monitors the oxygen level in the exhaust gas on each bank.
Even if switching characteristics of the air fuel ratio (A/F) sensor 1
are shifted, the air-fuel ratio is controlled to stoichiometric, by the signal
from th ...