Nissan X-Trail 32. Instruction — part 444
CALIBRATION OF AUTOMATIC BACK DOOR POSITION INFORMATION
DLK-117
< BASIC INSPECTION >
[TYPE 1]
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CALIBRATION OF AUTOMATIC BACK DOOR POSITION INFORMATION
Description
INFOID:0000000010708073
When the following work is performed, it is necessary to perform initial setting of automatic back door position
information to operate automatic back door system.
• After removing and installing, or replacing automatic back door control unit
• After removing and installing, or replacing back door assembly
• After removing and installing, or replacing spindle unit
Work Procedure
INFOID:0000000010708074
1.
STEP 1
1.
Select “AUTO BACK DOOR” using CONSULT.
2.
Select “RESET AUTO BACK DOOR STATUS” of “WORK SUPPORT” mode.
3.
Touch “Start” to erase automatic back door position information.
>> GO TO 2.
2.
STEP 2
Fully close the back door instructionly.
>> GO TO 3.
3.
STEP 3
Operate back door opener switch and perform automatic open operation.
>> GO TO 4.
4.
STEP 4
1.
The back door fully opens.
2.
Check that automatic back door warning buzzer sounds normally.
Does automatic back door warning buzzer sound normally?
YES
>> GO TO 5.
NO
>> GO TO 2.
5.
STEP 5
Fully close the back door.
>> WORK END
DLK-118
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 1]
B2401 IGNITION POWER SUPPLY CIRCUIT
DTC/CIRCUIT DIAGNOSIS
B2401 IGNITION POWER SUPPLY CIRCUIT
DTC Description
INFOID:0000000010708075
DTC DETECTION LOGIC
POSSIBLE CAUSE
• CAN communication system
• BCM
• Automatic back door control unit
FAIL-SAFE
Inhibit automatic back door operation
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON.
2.
Operate automatic back door.
3.
Check “Self Diagnostic Result” mode of “AUTO BACK DOOR” using CONSULT.
Is DTC detected?
YES
>> Refer to
DLK-118, "Diagnosis Procedure"
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
.
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010708076
1.
CHECK DTC PRIORITY
If DTC B2401 is displayed with DTC U1000 or U1010, first perform the trouble diagnosis for DTC U1000 or
U1010.
Is applicable DTC detected?
YES
>> U1000: Refer to
.
NO
>> GO TO 2.
2.
CHECK DTC OF BCM AND IPDM E/R
Check DTC in “Self Diagnostic Result” mode of “BCM” and “IPDM E/R” using CONSULT.
Is DTC detected?
YES
>> Refer to
(IPDM E/R).
NO
>> GO TO 3.
3.
CHECK BCM OUTPUT SIGNAL
1.
Turn ignition switch ON.
2.
Select “AUTO BACK DOOR” using CONSULT.
3.
Select “IGN SW” in “DATA MONITOR” mode.
4.
Check that the function operates normally according to the following conditions.
DTC No.
CONSULT screen items (Trou-
ble diagnosis content)
DTC detecting condition
B2401
IGN OPEN
(Ignition open)
Automatic back door control unit cannot detect ignition switch ON signal
via CAN communication with BCM
Monitor item
Condition
Status
IGN SW
Ignition switch (automatic back
door control unit judgment)
ON
ON
OFF
OFF
B2401 IGNITION POWER SUPPLY CIRCUIT
DLK-119
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 1]
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Is the inspection result normal?
YES
>> GO TO 4.
NO-1
>> Automatic back door control unit NG: Replace automatic back door control unit, refer to
.
NO-2
>> IPDM E/R NG: Replace BCM, refer to
BCS-121, "Removal and Installation"
4.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
.
>> INSPECTION END
IGN SW
Ignition switch (IPDM E/R judg-
ment)
ON
ON
OFF
OFF
Monitor item
Condition
Status
DLK-120
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 1]
B2409 HALF LATCH SWITCH
B2409 HALF LATCH SWITCH
DTC Description
INFOID:0000000010708077
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Entry of foreign materials to back door lock assembly
• Back door mechanism
• Half latch switch
• Harness or connectors (half latch switch circuit is open or shorted)
• Automatic back door control unit
FAIL-SAFE
Inhibit automatic back door operation
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON.
2.
Operate automatic back door.
3.
Check “Self Diagnostic Result” mode of “AUTO BACK DOOR” using CONSULT.
Is DTC detected?
YES
>> Refer to
DLK-120, "Diagnosis Procedure"
.
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
.
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010708078
1.
CHECK FOR FOREIGN MATERIALS IN BACK DOOR LOCK ASSEMBLY
Check for entry of foreign materials in back door lock assembly.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Remove foreign materials.
2.
CHECK BACK DOOR OPEN/CLOSE OPERATION
Instructionly check open and close operation of back door.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunction parts.
3.
CHECK HALF LATCH SWITCH MONITOR ITEM
1.
Turn ignition switch ON.
2.
Select “AUTO BACK DOOR” using CONSULT.
3.
Select “HALF LATCH SW” in “DATA MONITOR” mode.
4.
Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> GO TO 7.
DTC No.
CONSULT screen items (Trou-
ble diagnosis content)
DTC detecting condition
B2409
HALF LATCH SW
(Half latch switch)
Automatic back door control unit detects a malfunction of half latch switch
during automatic operation of back door
Monitor item
Condition
Status
HALF LATCH SW
Back door
Fully closed
OFF
Open
ON
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