Nissan Sentra manuals

Nissan Sentra Service Manual: M&A branch line circuit

Diagnosis procedure

1.Check connector

  1. Turn the ignition switch off.
  2. Disconnect the battery cable from the negative terminal.
  3. Check the terminals and connectors of the combination meter for damage, bend and loose connection (unit side and connector side).

Is the inspection result normal? Yes >> go to 2.

No >> repair the terminal and connector.

2.Check harness for open circuit

  1. Disconnect the connector of combination meter.
  2. Check the resistance between the combination meter harness connector terminals.

Is the measurement value within the specification?


Is the measurement value within the specification? Yes >> go to 3.

No >> repair the combination meter branch line.

3.Check power supply and ground circuit

Check the power supply and the ground circuit of the combination meter. Refer to MWI-52, "COMBINATION METER : Diagnosis Procedure".

Is the inspection result normal? YES (Present error)>>Replace the combination meter. Refer to MWI-77, "Removal and Installation".

YES (Past error)>>Error was detected in the combination meter branch line.

NO >> Repair the power supply and the ground circuit.

Eps branch line circuit
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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 ...

Other materials:

Unit disassembly and assembly
Moonroof unit assembly Exploded view Drain assembly Glass lid Weatherstrip Moonroof rail assembly Drain hose front (RH) Moonroof motor assembly Drain hose front (LH) Side bracket (LH) Drain hose rear (LH) Sunshade stopper (LH) Sunshade Sunshade stopper (RH) Drain hos ...

Seat belt buckle switch signal circuit
Description Transmits a seat belt buckle switch lh (driver seat) signal to the combination meter Component function check 1. Check combination meter input signal Select data monitor for meter/m&a and check the buckle sw monitor value. YES >> Inspection End. NO >> Refe ...

Symptom diagnosis
The eco mode indicator lamp does not turn on Description The ECO mode indicator lamp does not turn ON when the ECO mode switch is operated. Diagnosis Procedure 1.Perform combination meter on board diagnosis Perform combination meter on board diagnosis. Refer to MWI-16, "Description" ...

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