Nissan Altima 2007-2012 Service Manual: Abbreviations
Abbreviation List
The following ABBREVIATIONS are used:
How to read wiring diagrams
Connector symbols
Most of connector symbols in wiring diagrams are shown from the terminal
side.
• Connector symbols shown from the terminal side are enclosed by
a single line and followed ...
Tightening torque of standard
bolts
Tightening Torque Table
*: Nominal diameter
1. Special parts are excluded.
2. This standard is applicable to bolts having the following marks embossed on
the bolt head.
...
Other materials:
Blind Spot Warning (BSW) System / Lane Departure Warning (LDW) System (if so
equipped)
The Blind Spot Warning (BSW) system helps
alert the driver of other vehicles in adjacent lanes
when changing lanes.
The Lane Departure Warning (LDW) system
helps alert the driver when the vehicle is traveling
close to either the left or the right of a traveling
lane.
The BSW/LDW systems u ...
Engine coolant
Changing Engine Coolant
WARNING:
• To avoid being scalded, never change the coolant when the engine is hot.
• Wrap a thick cloth around cap and carefully remove the cap. First, turn the
cap a quarter of a turn to
release built-up pressure. Then turn the cap all the way.
DRAINING ENGINE ...
Idle air volume learning
Description
Idle Air Volume Learning is a function of ECM to learn the idle air volume
that keeps each engine idle speed
within the specific range. It must be performed under any of the following
conditions:
• Each time electric throttle control actuator or ECM is replaced.
• Idle spee ...