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: Corrosion protection
Most common factors contributing to
vehicle corrosion
Most vehicle corrosion is caused by:
The accumulation of moisture-retaining
dirt and debris in body panel sections,
cavities, and other areas.
Damage to paint and other protective
coatings caused by gravel and stone
chips or minor traffic ...
Vehicle loading information
WARNING
It is extremely dangerous to
ride in a cargo area inside a vehicle.
In a collision, people riding
in these areas are more
likely to be seriously injured or
killed.
Do not allow people to ride in
any area of your vehicle that is
not equipped with seats and
seat belts.
Be sure ever ...
Steering Assist temporary
standby
Automatic standby due to driving
operation:
When the driver activates the turn signal,
the Steering Assist is temporarily placed in
a standby mode. (The Steering Assist restarts
automatically when the operating
conditions are met again.)
Automatic standby:
In the following cases, a warning message
i ...