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:
Ecu diagnosis
TCM
Reference Value
VALUES ON THE DIAGNOSIS TOOL
* Means CVT fluid temperature. Actual oil temperature °C (°F) cannot be
checked unless a numeric value is converted. Refer to TM-237,
"ATFTEMP COUNT Conversion Table".
TERMINAL LAYOUT
PHYSICAL VALUES
*1: A circuit t ...
P0117, P0118 ECT sensor
Description
The engine coolant temperature sensor is used to detect the engine
coolant temperature. The sensor modifies a voltage signal from the
ECM. The modified signal returns to the ECM as the engine coolant
temperature input. The sensor uses a thermistor which is sensitive to
the change in ...
Cooling fan
Description
The ECM controls the cooling fan corresponding to the vehicle speed, engine
colant temperature, refrigerant
pressure, and air conditioner ON signal. The control system has 4-step control
[HIGH/MIDDLE/LOW/OFF].
COOLING FAN MOTOR
The cooling fan operates at each speed when the cur ...