Nissan X-Trail 32. Instruction — part 455
AUTOMATIC DOOR MAIN SWITCH
DLK-161
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 1]
C
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DLK
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AUTOMATIC DOOR MAIN SWITCH
Component Function Check
INFOID:0000000010708117
1.
CHECK FUNCTION
1.
Turn ignition switch ON.
2.
Select “AUTO BACK DOOR” using CONSULT.
3.
Select “MAIN SW” in “DATA MONITOR” mode.
4.
Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Automatic door main switch is OK.
NO
>> Refer to
DLK-161, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000010708118
1.
CHECK AUTOMATIC BACK DOOR MAIN SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect automatic back door main switch connector.
3.
Check voltage between automatic back door main switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK AUTOMATIC BACK DOOR MAIN SWITCH CIRCUIT
1.
Disconnect automatic back door control unit connector.
2.
Check continuity between automatic back door control unit harness connector and automatic back door
main switch harness connector.
3.
Check continuity between automatic back door control unit connector and ground.
Is the inspection result normal?
YES
>> Replace automatic back door control unit. Refer to
DLK-327, "Removal and Installation"
.
NO
>> Repair or replace harness.
3.
CHECK AUTOMATIC BACK DOOR MAIN SWITCH GROUND CIRCUIT
Check continuity between automatic back door main switch connector and ground.
Monitor item
Condition
Status
MAIN SW
Automatic door main switch
ON
ON
OFF
OFF
(+)
(–)
Voltage
(Approx.)
Automatic back door main switch
Connector
Terminal
M54
1
Ground
12.2 V
Automatic back door control unit
Automatic back door main switch
Continuity
Connector
Terminal
Connector
Terminal
B24
10
M54
1
Existed
Automatic back door control unit
Ground
Continuity
Connector
Terminal
B24
10
Not existed
DLK-162
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 1]
AUTOMATIC DOOR MAIN SWITCH
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK AUTOMATIC BACK DOOR MAIN SWITCH
DLK-162, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace automatic back door main switch.
5.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
>> INSPECTION END
Component Inspection
INFOID:0000000010708119
1.
CHECK AUTOMATIC BACK DOOR MAIN SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect automatic back door main switch connector.
3.
Check continuity between automatic back door main switch terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace automatic back door main switch.
Automatic back door main switch
Ground
Continuity
Connector
Terminal
M54
3
Existed
Automatic back door main switch
Condition
Continuity
Terminal
1
3
Automatic back door
main switch
ON
Existed
OFF
Not existed
AUTOMATIC BACK DOOR WARNING BUZZER
DLK-163
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 1]
C
D
E
F
G
H
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A
B
DLK
N
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AUTOMATIC BACK DOOR WARNING BUZZER
Diagnosis Procedure
INFOID:0000000010708120
1.
CHECK AUTOMATIC BACK DOOR WARNING BUZZER POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic back door warning buzzer connector.
3.
Check voltage between automatic back door warning buzzer harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK AUTOMATIC BACK DOOR WARNING BUZZER OUTPUT SIGNAL CIRCUIT
1.
Disconnect automatic back door control unit connector.
2.
Check continuity between automatic back door control unit harness connector and automatic back door
warning buzzer harness connector.
3.
Check continuity between automatic back door control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace automatic back door control unit. Refer to
DLK-327, "Removal and Installation"
.
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
Check continuity between automatic back door warning buzzer harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
Is the inspection result normal?
YES
>> Replace automatic back door control unit. Refer to
DLK-327, "Removal and Installation"
.
NO
>> Repair or replace the malfunctioning parts.
Component Inspection
INFOID:0000000010708121
1.
CHECK AUTOMATIC BACK DOOR WARNING BUZZER
(+)
(–)
Voltage
(Approx.)
Automatic back door warning buzzer
Connector
Terminal
B28
1
Ground
12 V
Automatic back door control unit
Automatic back door warning buzzer
Continuity
Connector
Terminal
Connector
Terminal
B25
37
B28
1
Existed
Automatic back door control unit
Ground
Continuity
Connector
Terminal
B25
37
Not existed
Automatic back door warning buzzer
Ground
Continuity
Connector
Terminal
B28
2
Existed
DLK-164
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 1]
AUTOMATIC BACK DOOR WARNING BUZZER
1.
Turn ignition switch OFF.
2.
Disconnect automatic back door warning buzzer connector.
3.
Check battery power supply directly to automatic back door warning buzzer terminals and check the oper-
ation.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace automatic back door warning buzzer.
Automatic back door warning buzzer
Operation
Terminal
(+)
(-)
1
2
Buzzer sounds
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