Nissan Pathfinder. Manual — part 112
AV
INSPECTION AND ADJUSTMENT
AV-275
< BASIC INSPECTION >
[MID AUDIO WITH BOSE]
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INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REPLACING AV CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING AV CONTROL UNIT : Description
INFOID:0000000009174545
BEFORE REPLACEMENT
When replacing AV control unit, save or print current vehicle specification with CONSULT configuration before
replacement.
NOTE:
If “Before Replace ECU” cannot be used, use the “After Replace ECU” or “Manual Configuration” after replac-
ing AV control unit.
AFTER REPLACEMENT
CAUTION:
When replacing AV control unit, you must perform “After Replace ECU” with CONSULT.
• Complete the procedure of “After Replace ECU” in order.
• If you set incorrect “After Replace ECU”, incidents might occur.
• Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
ADDITIONAL SERVICE WHEN REPLACING AV CONTROL UNIT : Work Procedure
INFOID:0000000009174546
1.
SAVING VEHICLE SPECIFICATION
-CONSULT
Enter “Re/Programming, Configuration” and perform “Before Replace ECU” to save or print current vehicle
specification.
NOTE:
If “Before Replace ECU” cannot be used, use the “After Replace ECU” or “Manual Configuration” after replac-
ing AV control unit.
>> GO TO 2.
2.
REPLACE AV CONTROL UNIT
Replace AV control unit. Refer to
AV-365, "Removal and Installation"
>> GO TO 3.
3.
WRITING VEHICLE SPECIFICATION
CONSULT
1. Enter "Re/Programming, Configuration".
2. If “Before Replace ECU” operation was performed, automatically an "Operation Log Selection" screen will
be displayed. Select the applicable file from the "Saved Data List" and press “Confirm” to write vehicle
specification. Refer to
AV-276, "CONFIGURATION (AV CONTROL UNIT) : Work Procedure"
3. If “Before Replace ECU” operation was not performed, select "After Replace ECU" or "Manual Configura-
tion" to write vehicle specification. Refer to
AV-276, "CONFIGURATION (AV CONTROL UNIT) : Work Pro-
>> GO TO 4.
4.
OPERATION CHECK
Check that the operation of the AV control unit and camera images (fixed guide lines and predictive course
lines) are normal.
>> Work End.
CONFIGURATION (AV CONTROL UNIT)
AV-276
< BASIC INSPECTION >
[MID AUDIO WITH BOSE]
INSPECTION AND ADJUSTMENT
CONFIGURATION (AV CONTROL UNIT) : Description
INFOID:0000000009174547
Vehicle specification needs to be written with CONSULT because it is not written after replacing AV control
unit.
Configuration has three functions as follows:
CAUTION:
• When replacing AV control unit, you must perform “Select Saved Data List” or "After Replace ECU"
with CONSULT.
• Complete the procedure of “Select Saved Data List” or "After Replace ECU" in order.
• If you set incorrect “Select Saved Data List” or "After Replace ECU", incidents might occur.
• Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
• Never perform “Select Saved Data List” or "After Replace ECU" except for new AV control unit.
CONFIGURATION (AV CONTROL UNIT) : Work Procedure
INFOID:0000000009174548
1.
WRITING MODE SELECTION
CONSULT
Select “Reprogramming, Configuration” of AV control unit.
When writing saved data>>GO TO 2.
When writing manually>>GO TO 3.
2.
PERFORM “SAVED DATA LIST”
CONSULT
Automatically “Operation Log Selection” window will display if “Before Replace ECU” was performed. Select
applicable file from the “Save Data List” and press “Confirm”.
>> Work End.
3.
PERFORM “AFTER REPLACE ECU” OR “MANUAL CONFIGURATION”
CONSULT
1. Select “After Replace ECU” or “Manual Configuration”.
2. Identify the correct model and configuration list. Refer to
AV-277, "CONFIGURATION (AV CONTROL
3. Confirm and/or change setting value for each item.
CAUTION:
Thoroughly read and understand the vehicle specification. ECU control may not operate normally
if the setting is not correct.
4. Select “Next”.
CAUTION:
Make sure to select “Next”, confirm each setting value and press “OK” even if the indicated con-
figuration of brand new AV control unit is same as the desirable configuration. If not, configuration
which is set automatically by selecting vehicle model can not be memorized.
5. When "Completed", select "End".
>> GO TO 4.
4.
OPERATION CHECK
Confirm that each function controlled by AV control unit operates normally.
Function
Description
"Before Replace ECU"
• Reads the vehicle configuration of current AV control unit.
• Saves the read vehicle configuration.
"After Replace ECU"
Writes the vehicle configuration with manual selection.
"Select Saved Data List"
Writes the vehicle configuration with saved data.
AV
INSPECTION AND ADJUSTMENT
AV-277
< BASIC INSPECTION >
[MID AUDIO WITH BOSE]
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>> Work End.
CONFIGURATION (AV CONTROL UNIT) : Configuration List
INFOID:0000000009174549
CAUTION:
Thoroughly read and understand the vehicle specification. Incorrect settings may result in abnormal
control of ECU.
⇔: Items which confirm vehicle specifications
MANUAL SETTING ITEM
Items
Setting value
CAMERA SYSTEM
NONE/AVM
⇔ REAR CAMERA
SOUND SYSTEM
BASE
⇔ BOSE
AV-278
< DTC/CIRCUIT DIAGNOSIS >
[MID AUDIO WITH BOSE]
U1000 CAN COMM CIRCUIT
DTC/CIRCUIT DIAGNOSIS
U1000 CAN COMM CIRCUIT
DTC Logic
INFOID:0000000009174550
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000009174551
1.
PERFORM SELF DIAGNOSTIC RESULT
1. Turn ignition switch ON and wait for 2 seconds or more.
2. Perform Self Diagnostic Result for MULTI AV.
Is CAN COMM CIRCUIT displayed?
YES
>> Refer to
LAN-20, "Trouble Diagnosis Flow Chart"
NO
>> Refer to
GI-49, "Intermittent Incident"
.
CONSULT Display
DTC Detection Condition
Possible Cause
CAN COMM CIRCUIT
[U1000]
AV control unit is not transmitting or receiving
CAN communication signal for 2 seconds or
more.
CAN communication system.
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