Nissan Altima 2007-2012 Service Manual: Warning chime system
- Basic inspection
- Function diagnosis
- Component diagnosis
- Power supply and ground circuit
- Meter buzzer circuit
- Seat belt buckle switch signal circuit
- Warning chime system
- ECU diagnosis
- Symptom diagnosis
- The parking brake release warning continues sounding, or does not sound
- The light reminder warning does not sound
- The seat belt warning continues sounding, or does not sound
- Precaution
Disassembly and assembly
COMBINATION METER Disassembly and Assembly DISASSEMBLY 1. Remove the combination meter. Refer to IP-12, "Removal and Installation". 2. Remove the combination meter lens (1) from the co ...Basic inspection
DIAGNOSIS AND REPAIR WORKFLOW Work Flow DETAILED FLOW 1.OBTAIN INFORMATION ABOUT SYMPTOM Interview the customer to obtain as much information as possible about the conditions and environment un ...Other materials:
Microphone signal circuit (sedan)
Description
Voice signals are transmitted from the microphone to the Bluetooth control
unit using the microphone signal
circuits.
Diagnosis Procedure
1.CHECK HARNESS BETWEEN BLUETOOTH CONTROL UNIT AND MICROPHONE
1. Turn ignition switch OFF.
2. Disconnect Bluetooth control unit connector an ...
B1017 – b1022 occupant classification
system
Description
DTC B1017 – B1022 OCCUPANT CLASSIFICATION SYSTEM (OCS)
The occupant classification system control unit is wired to the air bag
diagnosis sensor unit. The air bag diagnosis
sensor unit will monitor the occupant classification system for control unit and
sensor mat failures and
...
Supplemental air bag warning light
The supplemental air bag warning light,
displaying in the instrument panel,
monitors
the circuits for the air bag systems, pretensioners
and all related wiring.
When the ignition is placed in the ON or START
position, the supplemental air bag warning light
illuminates for about 7 second ...