Nissan Tiida C11. Instruction — part 271
DLK-494
< COMPONENT DIAGNOSIS >
[WITHOUT I-KEY & SUPER LOCK]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
BCM
BCM : Diagnosis Procedure
INFOID:0000000001530617
.
DOOR LOCK AND UNLOCK SWITCH
DLK-495
< COMPONENT DIAGNOSIS >
[WITHOUT I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
DOOR LOCK AND UNLOCK SWITCH
Description
INFOID:0000000001530618
Transmits door lock/unlock operation to BCM.
Component Function Check
INFOID:0000000001530619
1.
CHECK FUNCTION
With CONSULT-III
Check “CDL LOCK SW ”and “CDL UNLOCK SW” in “Data Monitor” mode with CONSULT-III.
Is the inspection result normal?
YES
>> Door lock and unlock switch is OK.
NO
>> Refer to
DLK-495, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000001530620
1.
CHECK DOOR LOCK AND UNLOCK INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect door lock and unlock switch connector.
3.
Using an oscilloscope, check voltage between door lock and
unlock switch harness connector (A) D7 terminal 6, connector
(B) D8 terminal 18 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
Monitor item
Condition
CDL LOCK SW
LOCK
: ON
UNLOCK
: OFF
CDL UNLOCK SW
LOCK
: OFF
UNLOCK
: ON
ALKIA0737ZZ
Terminal
Signal
(Reference value)
(+)
(–)
Door lock and unlock switch
connector
Terminal
D7
6
Ground
D8
18
JPMIA0154GB
DLK-496
< COMPONENT DIAGNOSIS >
[WITHOUT I-KEY & SUPER LOCK]
DOOR LOCK AND UNLOCK SWITCH
2.
CHECK DOOR LOCK AND UNLOCK SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector.
3.
Check continuity between BCM connector (A) M18 terminals 6,
25 and door lock and unlock switch connector (B) D7 terminal 6,
connector (C) D8 terminal 18.
4.
Check continuity between BCM connector (A) M18 terminals 6, 25 and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
3.
CHECK DOOR LOCK AND UNLOCK SWITCH GROUND
Check continuity between main power window and door lock/unlock
switch connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace harness.
4.
CHECK BCM OUTPUT SIGNAL
1.
Connect BCM connector.
ALKIA0738ZZ
BCM connector
Terminal
Door lock and unlock
switch connector
Terminal
Continuity
M18
6
D8
18
Yes
25
D7
6
BCM connector
Terminal
Ground
Continuity
M18
6
No
25
LIIA0392E
Main power window and door lock/unlock
switch connector
Terminal
Ground
Continuity
D8
17
Yes
DOOR LOCK AND UNLOCK SWITCH
DLK-497
< COMPONENT DIAGNOSIS >
[WITHOUT I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
2.
Check signal between BCM connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 6.
5.
CHECK DOOR LOCK AND UNLOCK SWITCH
Check door lock and unlock switch
Refer to
DLK-497, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Replace door lock and unlock switch. Refer to
XX-XX, "*****"
.
6.
CHECK INTERMITTENT INCIDENT
Refer to @@@.
>> INSPECTION END
Component Inspection
INFOID:0000000001530621
1.
CHECK DOOR LOCK AND UNLOCK SWITCH
Check continuity between main power window and door lock/unlock
switch terminals.
ALKIA0739ZZ
Terminal
Signal
(Reference value)
(+)
(–)
BCM connector
Terminal
M18
6
Ground
25
JPMIA0154GB
ALKIA0740ZZ
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст