Nissan Altima 2007-2012 Service Manual: On-vehicle maintenance
Function diagnosis
NOISE, VIBRATION, AND HARSHNESS
(NVH) TROUBLESHOOTING
NVH Troubleshooting - Engine Noise
1. Camshaft bearing noise
2. Piston pin noise
3. Piston slap noise
4. Main bearing noise
5. Connecting ...
Spark plug
Removal and Installation
1. Ignition coil
2. Spark plug
3. Rocker cover RH
4. Rocker cover LH
REMOVAL
1. Remove the ignition coil. Refer to EM-145, "Removal and Installation LH"
an ...
Other materials:
Headlamp (xenon)
Wiring Diagram - Coupe
Wiring Diagram - Sedan
...
ECM 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 following terminals and connectors for damage, bend and loose
connection (unit side and connector
side).
- ECM
- Harnes ...
Seat belts with pretensioners (Front seats)
WARNING
● The pretensioners cannot be reused after
activation. They must be replaced
together with the retractor and buckle
as a unit.
● If the vehicle becomes involved in a
collision but a pretensioner is not activated,
be sure to have the pretensioner
system checked and, if nec ...