Nissan Altima Owners Manual: Self-adjusting brakes
Your vehicle is equipped with self-adjusting brakes.
The front and rear disc-type brakes self-adjust every time the brake pedal is applied.
WARNING
See a NISSAN dealer for a brake system check if the brake pedal height does not return to normal.
Brakes
If the brakes do not operate properly, have the
brakes checked by a NISSAN dealer. ...
Brake pad wear indicators
The disc brake pads on your vehicle have audible
wear indicators. When a brake pad requires replacement,
a high pitched scraping or screeching
sound will be heard when the vehicle is in
motion. Th ...
Other materials:
B2557 vehicle speed
Description
BCM receives the 2 vehicle speed signals via CAN communication. 1 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 DETECTIO ...
B260f engine status
Description
BCM receives the engine status signal from ECM via CAN communication.
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC B260F is displayed with DTC U1000, first perform the trouble diagnosis
for DTC U1000. Refer to
SEC-36, "DTC Logic".
• If DTC B260F is displayed wi ...
Starting system
Wiring Diagram - Coupe
Wiring Diagram - Sedan
...