Nissan Sentra manuals

Nissan Sentra Service Manual: Refrigeration system symptoms

Trouble diagnosis for unusual pressure

Diagnose using a manifold gauge whenever system’s high and/or low side pressure(s) is/are unusual. The marker above the gauge scale in the following tables indicates the standard (usual) pressure range. Refer to above table (Ambient air temperature-to-operating pressure table) since the standard (usual) pressure, however, differs from vehicle to vehicle.

Symptom table


Noise


Heater and air conditioning system symptoms
Symptom table ...

Noise
Symptom table ...

Other materials:

Strg branch line circuit
Diagnosis procedure 1.Check connector Turn the ignition switch off. Disconnect the battery cable from the negative terminal. Check the terminals and connectors of the steering angle sensor for damage, bend and loose connection (unit side and connector side). Is the inspection result ...

Squeak and rattle trouble diagnoses
Work Flow Customer interview Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the diagnostic worksheet during the interview to document the facts and conditions when the noise occurs and any customer's comments; refer to rf-37, "d ...

The light reminder warning does  not sound
Description Light reminder warning chime does not sound even though headlamp is illuminated. Diagnosis procedure 1.Check combination meter input signal Select the data monitor for the meter/m&a and check the buzzer monitor value. Is the inspection result normal? Yes >> replace ...

© 2014-2025 Copyright www.nisentra.com