Nissan Altima 2007-2012 Service Manual: Center speaker
Removal and Installation
REMOVAL
1. Remove the center speaker grille. Refer to IP-12, "Removal and Installation".
2. Remove the center speaker screws (A), then pull out the center speaker (1), then disconnect the center speaker connector and remove the center speaker (1).
INSTALLATION
Installation is in the reverse order of removal.
Front tweeter
Removal and Installation REMOVAL 1. Remove the front pillar finisher. Refer to INT-15, "Removal and Installation" (coupe) and INT-36, "Removal and Installation" (sedan). 2. ...Front door speaker
Removal and Installation REMOVAL 1. Remove the front door finisher. Refer to INT-12, "Removal and Installation" (coupe) and INT-34, "Removal and Installation" (sedan). 2. R ...Other materials:
P0127 IAT Sensor
Description
The intake air temperature sensor is built-into mass air flow sensor
(1). The sensor detects intake air temperature and transmits a signal
to the ECM.
The temperature sensing unit uses a thermistor which is sensitive to
the change in temperature. Electrical resistance of the ther ...
Idle air volume learning
Description
Idle Air Volume Learning is a function of ECM to learn the idle air volume
that keeps each engine idle speed
within the specific range. It must be performed under any of the following
conditions:
• Each time electric throttle control actuator or ECM is replaced.
• Idle spee ...
Signal buffer system
System Diagram
System Description
• IPDM E/R reads the status of the oil pressure switch and transmits the oil
pressure switch signal to BCM via
CAN communication. Refer to PCS-11, "System Description".
• IPDM E/R receives the rear window defogger status signal from BCM via C ...