Nissan Altima (L32) 2007-2012 Service Manual: U1244 GPS antenna
Description
Refer to AV-240, "System Description".
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.GPS ANTENNA CHECK
Inspect GPS antenna and antenna feeder for damage or poor connection.
Is the GPS antenna and feeder clean and undamaged?
YES >> GO TO 2
NO >> Repair or replace malfunctioning parts.
2.CHECK AV CONTROL UNIT VOLTAGE
1. Turn ignition switch ON.
2. Check voltage between AV control unit connector M90 terminal
73 and ground.
Is the voltage reading as specified?
YES >> Replace GPS antenna. Refer to AV-447, "Removal and
Installation".
NO >> Replace AV control unit. Refer to AV-437, "Removal and
Installation".
Description
Refer to AV-240, "System Description".
DTC Logic
DTC DETECTION LOGIC
...
Description
Refer to AV-240, "System Description".
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK CD CHANGER POWER SUPPLY AND GROUND CIRCUIT
Check CD changer power sup ...
Other materials: NissanConnect Owner’s Manual
Refer to the digital NissanConnect Owner’s
manual using the QR code on this
page, or your printed NissanConnect
Owner’s manual (if so equipped). This
manual includes the following information:
NissanConnect Services (if so equipped)
Navigation system (if so equipped)
Audio system
Apple Car ...
Cold weather driving
Freeing a frozen door lock
To prevent a door lock from freezing, apply
de-icer through the key hole. If the lock
becomes frozen, heat the key before inserting
it into the key hole or use the remote
keyless entry function on the Intelligent
Key.
Antifreeze
In the winter when it is anticipated that th ...
Vehicle information display warnings
and indicators
The following messages may appear in
your vehicle information display.
Engine start operation for
Intelligent Key system (if
I-Key battery level is low)
This indicator appears when the battery of
the Intelligent Key is low and when the Intelligent
Key system and the vehicle are not
communicating no ...
U1220 AV control unit
U124C CD changer