Nissan Primera P12. Manual — part 197
WARNING CHIME
DI-117
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Seat Belt Buckle Switch Check (Passenger Side)
EKS009D1
1.
SMART ENTRANCE CONTROL UNIT SYSTEM INSPECTION
Perform the smart entrance control unit self-diagnosis. Refer to
BCS-11, "SELF-DIAG RESULTS MODE"
in
“Body control system (BCS)” section.
OK or NG
OK
>> GO TO 2.
NG
>> Check smart entrance control system.
2.
COMBINATION METER SELF-DIAGNOSIS INSPECTION
Perform combination meter self-diagnosis mode. Refer to
DI-14, "Combination Meter Self-Diagnosis"
(LHD
models) or
DI-37, "Combination Meter Self-Diagnosis"
(RHD models).
OK or NG
OK
>> GO TO 3. (LHD models)
OK
>> GO TO 4. (RHD models)
NG
>> Check combination meter system.
3.
CHECK SEAT BELT BUCKLE SWITCH INPUT SIGNAL (LHD MODELS)
1.
Turn ignition switch “OFF”.
2.
Disconnect combination meter harness connector.
3.
Check continuity between combination meter harness connector
M36 terminal 9 (G/B) and ground.
NOTE:
When performing the following procedure, a person is sitting on the
passenger side seat. (As a result, the seat pressure sensor is turned
ON.)
OK or NG
OK
>> Seat belt buckle switch is OK.
NG
>> GO TO 5.
Terminal
Condition
(Passenger side
seat belt buckle
switch)
Continuity
9 (G/B)
Ground
Fasten
No
Unfasten
Yes
MKIB0024E
DI-118
WARNING CHIME
4.
CHECK SEAT BELT BUCKLE SWITCH INPUT SIGNAL (RHD MODELS)
1.
Turn ignition switch “OFF”.
2.
Disconnect combination meter harness connector.
3.
Check continuity between combination meter harness connector
M36 terminal 22 (G/B) and ground.
NOTE:
When performing the following procedure, a person is sitting on the
passenger side seat. (As a result, the seat pressure sensor is turned
ON.)
OK or NG
OK
>> Seat belt buckle switch is OK.
NG
>> GO TO 5.
5.
CHECK SEAT PRESSURE SWITCH INPUT SIGNAL
1.
Reconnect combination meter harness connector.
2.
Disconnect seat belt buckle switch (passenger side) harness
connector.
3.
Turn ignition switch “ON”.
4.
Check voltage between seat belt buckle switch (passenger side)
harness connector B111 terminal 1 (G) and ground.
OK or NG
OK
>> GO TO 10.
NG
>> GO TO 6. (LHD models)
NG
>> GO TO 7. (RHD models)
Terminal
Condition
(Passenger side seat belt
buckle switch)
Continuity
22 (G/B)
Ground
Fastened
No
Unfastened
Yes
MKIB0044E
Terminal
Condition
(Seat pressure switch)
Voltage [V]
(+)
(–)
1 (G)
Ground
Person is not sitting in passenger side
seat. (Seat pressure switch “OFF”)
0
Person is sitting in passenger side seat
and seat belt buckle switch is tastened.
(Seat pressure switch “ON”)
Approx. 5
MKIB0711E
WARNING CHIME
DI-119
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6.
CHECK SEAT PRESSURE SWITCH INPUT SIGNAL CIRCUIT (LHD MODELS)
1.
Turn ignition switch “OFF”.
2.
Disconnect combination meter harness connector and seat pressure switch harness connector.
3.
Check the following.
–
Harness continuity between combination meter harness connector M36 terminal 9 (G/B) and seat pres-
sure switch harness connector B110 terminal 2 (G/B).
–
Harness continuity between combination meter harness connector M36 terminal 9 (G/B) and body
ground.
OK or NG
OK
>> GO TO 8.
NG
>> Repair or replace harness.
7.
CHECK SEAT PRESSURE SWITCH INPUT SIGNAL CIRCUIT (RHD MODELS)
1.
Turn ignition switch “OFF”.
2.
Disconnect combination meter harness connector and seat pressure switch harness connector.
3.
Check the following.
–
Harness continuity between combination meter harness connector M36 terminal 22 (G/B) and seat pres-
sure switch harness connector B110 terminal 2 (G/B).
–
Harness continuity between combination meter harness connector M36 terminal 22 (G/B) and body
ground.
OK or NG
OK
>> GO TO 8.
NG
>> Repair or replace harness.
Terminal
Continuity
(+)
(–)
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
M36
9 (G/B)
B110
2 (G/B)
Yes
M36
9 (G/B)
Ground
No
MKIB0712E
Terminal
Continuity
(+)
(–)
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
M36
22 (G/B)
B110
2 (G/B)
Yes
M36
22 (G/B)
Ground
No
MKIB0713E
DI-120
WARNING CHIME
8.
CHECK SEAT BELT BUCKLE SWITCH INPUT SIGNAL CIRCUIT
1.
Disconnect seat belt buckle switch (passenger side) and seat pressure switch harness connector.
2.
Check the following.
–
Harness continuity between seat belt buckle switch (passenger side) harness connector B111 terminal 1
(G) and seat pressure switch harness connector B110 terminal 1 (G).
–
Harness continuity between seat pressure switch harness connector B110 terminal 1 (G) and body
ground.
OK or NG
OK
>> GO TO 9.
NG
>> Repair or replace harness.
9.
CHECK SEAT PRESSURE SWITCH
Check continuity between seat pressure switch connector B110 ter-
minals 1 and 2.
OK or NG
OK
>> GO TO 10.
NG
>> Replace seat pressure switch.
10.
CHECK SEAT BELT BUCKLE SWITCH GROUND CIRCUIT
Check harness continuity between seat belt buckle switch (passen-
ger side) harness connector B111 terminal 2 (B) and body ground.
OK or NG
OK
>> GO TO 11.
NG
>> Repair or replace harness.
Terminal
Continuity
(+)
(–)
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
M110
1 (G)
B111
1 (G)
Yes
M110
1 (G)
Ground
No
MKIB0714E
Terminal
Condition
(Seat pressure switch)
Continuity
(+)
(–)
1
2
Person is not sitting in passenger side
seat. (Seat pressure switch “OFF”)
No
Person is sitting in passenger side seat.
(Seat pressure switch “ON”)
Yes
MKIB0715E
Continuity should exist.
MKIB0710E
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