Nissan Altima 2007-2012 Service Manual: Axle and suspension parts
Inspection
Check front and rear axle and suspension parts for excessive play, cracks, wear or other damage.
• Shake each wheel to check for excessive play.
• Check wheel bearings for smooth operation.
• Check axle and suspension nuts and bolts for looseness.
• Check strut (shock absorber) for oil leakage or other damage.
• Check suspension ball joint for grease leakage and ball joint dust cover for cracks or other damage.
Power steering fluid and lines
Inspection
FLUID LEVEL
• Check fluid level with engine stopped.
• Make sure that fluid level is between MIN and MAX.
• Fluid levels at HOT (A) and COLD (B) are different. Do not confuse
...
Drive shaft
Inspection
Check boot and drive shaft for cracks, wear, damage and grease
leakage.
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Other materials:
P0507 ISC System
Description
The ECM controls the engine idle speed to a specified level via 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 idli ...
Automatic door locks
● All doors lock automatically when the vehicle
speed reaches 15 MPH (24 km/h).
● All doors unlock automatically when the ignition
is placed in the OFF position.
The automatic unlock function can be deactivated
or activated. To deactivate or activate
the automatic door unlock sys ...
B2108 steering lock relay
Description
The steering lock relay ON signal is transmitted to IPDM E/R by BCM via CAN
communication.
IPDM E/R turns the steering lock relay ON and transmits the release of the
steering to BCM.
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC B2108 is displayed with DTC U1000, first perf ...