Nissan Altima 2007-2012 Service Manual: Function diagnosis
- SRS air bag system
- Occupant classification system
- Passenger seat belt warning system
- On board diagnostic (OBD) system
Intermittents incident
Inspection Procedure
INTERMITTENT TROUBLE
An intermittent incident may have occured in the past but is not being
detected currently. This DTC will not be
detected on SELF DIAG [CURRENT], but may ...
SRS air bag system
SRS Configuration
The air bag deploys if the air bag diagnosis sensor unit is activated while
the ignition switch is in the ON or
START position.
The collision modes for which supplemental r ...
Other materials:
P0746 pressure control solenoid A
performance (line pressure solenoid
valve)
Description
The pressure control solenoid valve A (line pressure solenoid valve)
regulates the oil pump discharge pressure
to suit the driving condition in response to a signal sent from the TCM.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a s ...
Information display
System Diagram
System Description
FUNCTION
The information display can indicate the following items.
• Outside air temperature
• Trip/fuel consumption readings
• Intelligent Key operation information
• Maintenance information
• Warning/Indication messages (Door ajar, low fuel, ...
P0507 ISC System
Description
The ECM controls the engine idle speed to a specified level through the fine
adjustment of the air, which is let
into the intake manifold, by operating the electric throttle control actuator.
The operating of the throttle valve is
varied to allow for optimum control of the engine ...