Nissan Cube. Manual — part 790
SEAT BELT BUCKLE SWITCH
SBC-7
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SBC
N
O
P
YES
>> Seat belt buckle switch (passenger side) circuit is normal.
NO
>> Refer to
SBC-7, "PASSENGER SIDE : Diagnosis Procedure"
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000009949402
1.
CHECK SEAT BELT BUCKLE SWITCH (PASSENGER SIDE) CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect seat belt buckle switch (passenger side) connector.
3.
Turn ignition switch ON.
4.
Check that voltage between seat belt buckle switch (passenger side) and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK SEAT BELT BUCKLE SWITCH (PASSENGER SIDE) CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect air bag diagnosis sensor unit connector.
3.
Check continuity between air bag diagnosis sensor unit harness connector and seat belt buckle switch
(passenger side) harness connector.
4.
Check continuity between air bag diagnosis sensor unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace air bag diagnosis sensor unit. Refer to
SR-26, "Removal and Installation"
.
NO
>> Repair or replace harness between air bag diagnosis sensor unit and seat belt buckle switch (pas-
senger side).
3.
CHECK SEAT BELT BUCKLE SWITCH GROUND CIRCUIT
Check continuity between seat belt buckle switch (passenger side) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK SEAT BELT BUCKLE SWITCH (PASSENGER SIDE)
Check seat belt buckle switch (passenger side). Refer to
SBC-8, "PASSENGER SIDE : Component Inspection
Is the inspection result normal?
YES
>> INSPECTION END
(+)
(–)
Condition
Voltage (V)
(Approx.)
Seat belt buckle switch (passenger side)
Connector
Terminal
B23
1
Ground
When passenger side seat belt is fastened
Battery voltage
When passenger side seat belt is not fastened
0
Air bag diagnosis sensor unit
Seat belt buckle switch (passenger side)
Continuity
Connector
Terminal
Connector
Terminal
B14
29
B23
1
Existed
Air bag diagnosis sensor unit
Ground
Continuity
Connector
Terminal
B14
29
Not existed
Seat belt buckle switch (passenger side)
Ground
Continuity
Connector
Terminal
B23
2
Existed
SBC-8
< DTC/CIRCUIT DIAGNOSIS >
SEAT BELT BUCKLE SWITCH
NO
>> Replace seat belt buckle (passenger side). Refer to
SB-8, "SEAT BELT BUCKLE : Removal and
PASSENGER SIDE : Component Inspection (Seat Belt Buckle Switch)
INFOID:0000000009949403
1.
CHECK SEAT BELT BUCKLE SWITCH (PASSENGER SIDE)
1.
Turn ignition switch OFF.
2.
Disconnect seat belt buckle switch connector.
3.
Check continuity between seat belt buckle switch (passenger side).
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace seat belt buckle switch (passenger side). Refer to
Seat belt buckle switch (passenger side)
Condition
Continuity
Terminal
1
2
When passenger side seat belt is not fas-
tened
Existed
When passenger side seat belt is fas-
tened
Not existed
SEAT BELT WARNING LAMP CIRCUIT
SBC-9
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SBC
N
O
P
SEAT BELT WARNING LAMP CIRCUIT
Diagnosis Procedure
INFOID:0000000009949404
1.
CHECK SEAT BELT WARNING LAMP CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect combination meter connector.
3.
Turn ignition switch ON.
4.
Check voltage between combination meter harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace combination meter. Refer to
MWI-93, "Removal and Installation"
2.
CHECK SEAT BELT WARNING LAMP CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect air bag diagnosis sensor unit connector.
3.
Check continuity between combination meter harness connector and air bag diagnosis sensor unit har-
ness connector.
4.
Check continuity between combination meter and ground.
Is the inspection result normal?
YES
>> Replace air bag diagnosis sensor unit. Refer to
SR-26, "Removal and Installation"
.
NO
>> Repair or replace harness.
Combination meter
Ground
Voltage (V)
(Approx.)
Connector
Terminal
M34
29
12
Combination meter
Air bag diagnosis sensor unit
Continuity
Connector
Terminal
Connector
Terminal
M34
29
M59
24
Existed
Combination meter
Ground
Continuity
Connector
Terminal
M34
29
Not existed
SBC-10
< DTC/CIRCUIT DIAGNOSIS >
SEAT BELT WARNING SYSTEM
SEAT BELT WARNING SYSTEM
Wiring Diagram - SEAT BELT WARNING SYSTEM -
INFOID:0000000009949405
JCHWM0541GB
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст