Nissan X-Trail 32. Instruction — part 3
AV-4
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . .
U122F NAVI CONTROL UNIT . . . . . . .
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U1232 STEERING ANGLE SENSOR . . . ..
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U1244 GPS ANTENNA . . . . . . . . .
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U1263 USB . . . . . . . . . . . . . ..
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U12AA CONFIGURATION ERROR . . . .
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . .
U12AB ANTENNA . . . . . . . . . . ...
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U12AC NAVI CONTROL UNIT . . . . . .
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . .
U12AD NAVI CONTROL UNIT . . . . . .
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . .
U12AE NAVI CONTROL UNIT . . . . . .
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . .
U12AF NAVI CONTROL UNIT . . . . . .
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . .
U12B0 POWER SUPPLY VOLTAGE . . . ..
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . .
U12B1 POWER SUPPLY VOLTAGE . . . ..
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . .
U12B2 DAB ANTENNA . . . . . . . . ...
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U1300 AV COMM CIRCUIT . . . . . . . .
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U1302 CAMERA POWER VOLT . . . . . .
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U1304 CAMERA IMAGE CALIBRATION . .
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U1305 CONFIG UNFINISH . . . . . . . ...
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U1308 REAR CAMERA . . . . . . . . .
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U1309 AIR PUMP . . . . . . . . . . . .
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U130A PUMP CONTROL UNIT . . . . . ...
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U130B REAR CAMERA . . . . . . . . ...
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U1310 NAVI CONTROL UNIT . . . . . . ..
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U1320 REPROGRAMMING . . . . . . . .
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U150E BCM CIRCUIT . . . . . . . . . ..
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U1971 SONAR . . . . . . . . . . . . ..
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U1972 EPS . . . . . . . . . . . . . ...
DTC Description . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
POWER SUPPLY AND GROUND CIRCUIT .
NAVI CONTROL UNIT . . . . . . . . . . .
NAVI CONTROL UNIT : Diagnosis Procedure . .
AROUND VIEW MONITOR CONTROL UNIT . . .
AROUND VIEW MONITOR CONTROL UNIT : Di-
agnosis Procedure . . . . . . . . . . . .
MICROPHONE SIGNAL CIRCUIT . . . . ...
Description . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
CAMERA IMAGE SIGNAL CIRCUIT . . . ...
Description . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
STEERING SWITCH SIGNAL A CIRCUIT . ...
AV
AV-5
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Component Inspection . . . . . . . . . . ..
STEERING SWITCH SIGNAL B CIRCUIT . ...
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
STEERING SWITCH GROUND CIRCUIT . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
SYMPTOM DIAGNOSIS . . . . . . .
MULTI AV SYSTEM . . . . . . . . . . .
Symptom Table . . . . . . . . . . . . . .
HANDS-FREE PHONE SYMPTOMS . . . ...
Symptom Table . . . . . . . . . . . . . .
NORMAL OPERATING CONDITION . . . ...
Description . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . .
NAVI CONTROL UNIT . . . . . . . . . .
Removal and Installation . . . . . . . . . ...
FRONT DOOR SPEAKER . . . . . . . ...
Removal and Installation . . . . . . . . . ...
REAR DOOR SPEAKER . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
FRONT SQUAWKER . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
USB CONNECTOR AND AUX JACK . . . .
Removal and Installation . . . . . . . . . ...
GPS ANTENNA . . . . . . . . . . . ...
Feeder Layout . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
AROUND VIEW MONITOR CONTROL UNIT .
Removal and Installation . . . . . . . . . ...
FRONT CAMERA . . . . . . . . . . .
Removal and Installation . . . . . . . . . ...
REAR CAMERA . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
SIDE CAMERA . . . . . . . . . . . .
Removal and Installation . . . . . . . . . ...
MICROPHONE . . . . . . . . . . . .
Removal and Installation . . . . . . . . . ...
STEERING SWITCH . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
STEERING ANGLE SENSOR . . . . . . .
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
ROOF ANTENNA . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
ANTENNA FEEDER . . . . . . . . . .
AV-6
< PRECAUTION >
[BASE AUDIO]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000010714743
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the “SRS AIR BAG” and
“SEAT BELT” of this Service Instruction.
WARNING:
Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision that would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see “SRS AIR BAG”.
• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-
vice Instruction. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the
battery, and wait at least 3 minutes before performing any service.
Precautions for Removing Battery Terminal
INFOID:0000000011010175
• With the adoption of Auto ACC function, ACC power is automatically supplied by operating the intelligent key
or remote keyless entry or by opening/closing the driver side door. In addition, ACC power is supplied even
after the ignition switch is turned to the OFF position, i.e. ACC power is supplied for a certain fixed time.
• When disconnecting the 12V battery terminal, turn off the ACC
power before disconnecting the 12V battery terminal, observing
“How to disconnect 12V battery terminal” described below.
NOTE:
Some ECUs operate for a certain fixed time even after ignition
switch is turned OFF and ignition power supply is stopped. If the
battery terminal is disconnected before ECU stops, accidental DTC
detection or ECU data damage may occur.
• For vehicles with the 2-batteries, be sure to connect the main bat-
tery and the sub battery before turning ON the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of
main battery and sub battery disconnected, then DTC may be detected.
• After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.
NOTE:
The removal of 12V battery may cause a DTC detection error.
HOW TO DISCONNECT 12V BATTERY TERMINAL
Disconnect 12V battery terminal according to Instruction 1 or Instruction 2 described below.
For vehicles parked by ignition switch OFF, refer to Instruction 2.
INSTRUCTION 1
1.
Open the hood.
SEF289H
AV
PRECAUTIONS
AV-7
< PRECAUTION >
[BASE AUDIO]
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2.
Turn key switch to the OFF position with the driver side door opened.
3.
Get out of the vehicle and close the driver side door.
4.
Wait at least 3 minutes. For vehicle with the engine listed below, remove the battery terminal after a lapse
of the specified time.
CAUTION:
While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.
5.
Remove 12V battery terminal.
CAUTION:
After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.
INSTRUCTION 2 (FOR VEHICLES PARKED BY IGNITION SWITCH OFF)
1.
Unlock the door with intelligent key or remote keyless entry.
NOTE:
At this moment, ACC power is supplied.
2.
Open the driver side door.
3.
Open the hood.
4.
Close the driver side door.
5.
Wait at least 3 minutes.
CAUTION:
While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.
6.
Remove 12V battery terminal.
CAUTION:
After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.
Precaution for Trouble Diagnosis
INFOID:0000000010714745
AV COMMUNICATION SYSTEM
• Do not apply voltage of 7.0 V or higher to the measurement terminals.
• Use the tester with its open terminal voltage being 7.0 V or less.
• Be sure to turn ignition switch OFF and disconnect the battery cable from the negative terminal before
checking the circuit.
Precaution for Harness Repair
INFOID:0000000010714746
AV COMMUNICATION SYSTEM
• Solder the repaired parts, and wrap with tape. [Frays of twisted line
must be within 110 mm (4.33 in).]
D4D engine
: 20 minutes
HRA2DDT
: 12 minutes
K9K engine
: 4 minutes
M9R engine
: 4 minutes
R9M engine
: 4 minutes
V9X engine
: 4 minutes
PKIA0306E
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