Nissan X-Trail 32. Manual — part 466
POWER SUPPLY AND GROUND CIRCUIT
DLK-205
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 1]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
3.
Check voltage between BCM harness connector and ground.
Is the measurement value normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair or replace harness.
AUTOMATIC BACK DOOR CONTROL UNIT
AUTOMATIC BACK DOOR CONTROL UNIT : Diagnosis Procedure
INFOID:0000000010708175
1.
CHECK FUSIBLE LINK AND CIRCUIT BREAKER
Check that the following fuse and circuit breaker are not fusing.
Is the fuse fusing?
YES
>> Replace the blown fusible link after repairing the affected circuit if a fuse or fusible link is blown.
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic back door control unit connector.
3.
Check voltage between automatic back door control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
Check continuity between automatic back door control unit harness connector and ground.
(+)
(
−
)
Voltage
BCM
Connector
Terminal
M85
151
Ground
9 – 16 V
BCM
Ground
Continuity
Connector
Terminal
M85
146
Existed
147
Fusible link No.
Signal name
R9M engine models
T (30A)
Battery power supply
Except for R9M engine models
J (30A)
(+)
(
−
)
Voltage
(Approx.)
Automatic back door control unit
Connector
Terminal
B25
25
Ground
13.6 V
DLK-206
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 1]
POWER SUPPLY AND GROUND CIRCUIT
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair or replace harness.
Automatic back door control unit
Ground
Continuity
Connector
Terminal
B24
16
Existed
B25
32
TOUCH SENSOR
DLK-207
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 1]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
TOUCH SENSOR
RH
RH : Component Function Check
INFOID:0000000010708176
1.
CHECK FUNCTION
1.
Turn ignition switch ON.
2.
Select “AUTO BACK DOOR” using CONSULT.
3.
Select “TOUCH SEN RH” in “DATA MONITOR” mode.
4.
Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Touch sensor RH is OK.
NO
>> Refer to
DLK-207, "RH : Diagnosis Procedure"
RH : Diagnosis Procedure
INFOID:0000000010708177
1.
CHECK TOUCH SENSOR INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect touch sensor RH connector.
3.
Check voltage between touch sensor RH harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK TOUCH SENSOR RH CIRCUIT
1.
Disconnect automatic back door control unit connector.
2.
Check continuity between automatic back door control unit harness connector and touch sensor RH har-
ness 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 TOUCH SENSOR RH GROND CIRCUIT
1.
Disconnect automatic back door control unit and touch sensor LH connector.
Monitor item
Condition
Status
TOUCH SEN RH
Touch sensor RH
Other than below
OFF
Detect obstruction
ON
(+)
(–)
Voltage
(Approx.)
Touch sensor RH
Connector
Terminal
D175
1
Ground
6.1 V
Automatic back door control unit
Touch sensor RH
Continuity
Connector
Terminal
Connector
Terminal
B24
1
D175
1
Existed
Automatic back door control unit
Ground
Continuity
Connector
Terminal
B24
1
Not existed
DLK-208
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 1]
TOUCH SENSOR
2.
Check continuity between automatic back door control unit harness connector and touch sensor RH har-
ness connector.
3.
Check continuity between automatic back door control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK TOUCH SENSOR RH
DLK-208, "RH : Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace touch sensor RH.
5.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
>> INSPECTION END
RH : Component Inspection
INFOID:0000000010708178
1.
CHECK TOUCH SENSOR RH
1.
Turn ignition switch OFF.
2.
Disconnect touch sensor RH connector.
3.
Check resistance between touch sensor RH terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace touch sensor RH.
LH
LH : Component Function Check
INFOID:0000000010708179
1.
CHECK FUNCTION
1.
Turn ignition switch ON.
2.
Select “AUTO BACK DOOR” using CONSULT.
3.
Select “TOUCH SEN LH” in “DATA MONITOR” mode.
4.
Check that the function operates normally according to the following conditions.
Automatic back door control unit
Touch sensor RH
Continuity
Connector
Terminal
Connector
Terminal
B24
13
D175
2
Existed
Automatic back door control unit
Ground
Continuity
Connector
Terminal
B24
13
Not existed
Touch sensor RH
Condition
Resistance
(Approx.)
Terminal
1
2
Touch sensor RH
Detect obstruction
380 – 420 k
Ω
Other than above
0.95 – 1.05 k
Ω
Monitor item
Condition
Status
TOUCH SEN LH
Touch sensor LH
Other than below
OFF
Detect obstruction
ON
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