Nissan Altima (L32) 2007-2012 Service Manual: Preparation
Commercial Service Tools
Precaution
Supplemental Restraint System (SRS) "AIR B
AG" and "SEAT BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used alo ...
Other materials:
Body control system
System Description
OUTLINE
• BCM (body control module) controls the various electrical components. It
inputs the information required to
the control from CAN communication and the signal received from each switch and
sensor.
• BCM has combination switch reading function for reading the ...
P0451 Evap control system pressure sensor
Description
The EVAP control system pressure sensor detects pressure in the
purge line. The sensor output voltage to the ECM increases as pressure
increases.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously condu ...
On-vehicle maintenance
ENGINE COOLANT
System Inspection
• Never remove the radiator cap when the engine is hot. Serious burns
could occur from high pressure
fluid escaping from the radiator.
• Wrap a thick cloth around the cap. Slowly push down and turn it a quarter turn
to allow built-up pressure
to escap ...
