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: Oil control system (if so equipped)
The oil control system can be accessed in
the Maintenance portion of the vehicle information
display settings.
Engine oil information informs the distance
to oil change. Never exceed one year or
7,500 miles (12000 km) between oil change
intervals for the 2.0L 4 cylinder (KR20DDET
engine model) or 1 ...
ICC system limitations
WARNING
Listed below are the system limitations
for the ICC system. Failure to operate
the vehicle in accordance with these
system limitations could result in serious
injury or death:
The ICC system is primarily intended
for use on straight, dry, open roads
with light traffic. It is not advisabl ...
Moving Object Detection (MOD)
(if so equipped)
CAMERA button
WARNING
Failure to follow the warnings and instructions
for proper use of the Moving
Object Detection (MOD) system could
result in serious injury or death
The MOD system is not a substitute
for proper vehicle operation and is
not designed to prevent contact with
objects surrou ...
U1220 AV control unit
U124C CD changer