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:
B2557 vehicle speed
Description
BCM receives the 2 vehicle speed signals via CAN communication. One signal is
transmitted by the “unified
meter”. Another signal is transmitted by “ABS actuator and electric unit
(control unit)”. BCM compares both
signals to detect the vehicle speed.
DTC Logic
DTC DETE ...
DLC branch line circuit
Diagnosis Procedure
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the data link connector for damage,
bend and loose connection
(connector side and harness side) ...
Rear speaker
Description
The audio unit sends audio signals to the rear speakers using the rear
speaker circuits.
Diagnosis Procedure
1.HARNESS CHECK
1. Disconnect audio unit connector M43 (A) and suspect speaker
connector.
2. Check continuity between audio unit harness connector M43 (A)
and suspect ...