Nissan Sentra Service Manual: Seat belt warning system
Seat Belt Warning System Does Not Function
1.SEAT BELT WARNING LIGHT
Turn ignition switch ON.
Does the seat belt warning lamp come ON? YES >> GO TO 2.
NO >> • Check 10A fuse [No. 8, located in the fuse block (J/B)].
- Check seat belt buckle switch (driver seat)
- Check harness between combination meter and seat belt buckle switch (driver seat).
- Check combination meter. Refer to MWI-25, "Fail-Safe".
2.SEAT BELT BUCKLE (DRIVER SEAT)
Fasten the seat belt buckle (driver seat).
Does the seat belt warning lamp go OFF? YES >> GO TO 3.
NO >> • Check seat belt buckle switch (driver seat).
• Check harness between combination meter and seat belt buckle switch (driver seat).
3.OCCUPANT CLASSIFICATION SYSTEM
Have a helper sit in the passenger seat.
Does the seat belt warning lamp go ON? YES >> GO TO 4.
NO >> • Check occupant classification system. Refer to SRC-12, "OCCUPANT CLASSIFICATION SYSTEM : System Description".
• Check harness between occupant classification control unit and air bag diagnosis sensor unit.
4.SEAT BELT BUCKLE (PASSENGER SEAT)
Fasten the seat belt buckle (passenger seat).
Does the seat belt warning lamp go OFF? YES >> System OK.
NO >> • Check seat belt buckle switch (passenger seat).
• Check harness between seat belt buckle switch (passenger seat) and air bag diagnosis sensor unit.
• Replace air bag diagnosis sensor unit. Refer to SR-28, "Removal and Installation".
SRS Air bag warning lamp does not turn ON
Diagnosis Procedure
1.CHECK COMBINATION METER POWER SUPPLY AND GROUND CIRCUIT
Check combination meter unit power supply and ground circuit. Refer to
MWI-52, "COMBINATION METER :
Diagnosis Pr ...
Other materials:
Performance test
Inspection
INSPECTION PROCEDURE
Connect recovery/recycling/recharging equipment (for HFC-134a) or
manifold gauge.
Start the engine, and set to the following condition.
Test condition
Maintain test condition until A/C system becomes stable. (Approximately
10 minutes)
Check t ...
Rear rh side power window does not operate
When both power window main switch and rear power window switch RH are
operated
When both power window main switch and rear power window switch rh are
operated : diagnosis procedure
1.CHECK REAR POWER WINDOW SWITCH RH
Check rear power window switch RH.
Refer to PWC-40, "REAR POWER WIN ...
The key warning does not sound
(without intelligent key)
Description
The key warning chime does not sound, when all of the following conditions
are fulfilled.
Key inserted into the key cylinder (key switch signal on).
Ignition switch is in acc or off (ignition switch signal off).
Driver side door is open (driver side door switch on)
Diagnosi ...
