Nissan Sentra Service Manual: Description

Nissan Sentra Service Manual / General information / How to use this manual / How to follow trouble diagnoses / Description

NOTICE:

Trouble diagnoses indicate work procedures required to diagnose problems effectively. Observe the following instructions before diagnosing.

Before performing trouble diagnoses, read the вЂњWork FlowвЂќ in each section.
After repairs, re-check that the problem has been completely eliminated.
Refer to Component Parts and Harness Connector Location for the Systems described in each section for identification/location of components and harness connectors.
When checking circuit continuity, ignition switch should be OFF.
Refer to the Circuit Diagram for quick pinpoint check.
If you need to check circuit continuity between harness connectors in more detail, such as when a sub-harness is used, refer to Wiring Diagram in each individual section and Harness Layout in PG section for identification of harness connectors.
Before checking voltage at connectors, check battery voltage.
After accomplishing the Diagnosis Procedures and Electrical Components Inspection, make sure that all harness connectors are reconnected as they were.

How to follow trouble diagnoses

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How to Follow Test Groups in Trouble Diagnosis

Test group number and test group title Test group number and test group title are shown in the upper portion of each test group. Work and diagnosis procedure Start to diagn ...

Other materials:

Cooling fan
Component Fan shroud and motor assembly WARNING: Do not remove the radiator cap when the engine is hot. Serious burns could occur from high-pressure engine coolant escaping from the radiator. Wrap a thick cloth around the cap. Slowly push down and turn it a quarter turn to allow b ...

Body component parts
Moonroof panel assembly Roof panel assembly Front roof rail Roof rail Rear roof rail Moonroof frame assembly Hood assembly Front fender (RH, LH) Outer front door panel (RH, LH) Outer rear door panel (RH, LH) Front door assembly (RH, LH) Rear door assembly (RH, LH) Fron ...

Symptom diagnosis
Nissan vehicle immobilizer systemnats symptoms Symptom Table Note: Before performing the diagnosis in the following table, check вЂњSEC-171, "Work Flow"вЂќ. Check that vehicle is under the condition shown in вЂњConditions of vehicleвЂќ before starting diagnosis, ...