Nissan Sentra manuals

Nissan Sentra Service Manual: Removal and installation

Ecm

Exploded View


  1. ECM bracket
  2. ECM
  3. Engine mounting insulator bracket

Removal and Installation

CAUTION:

Perform ADDITIONAL SERVICE WHEN REPLACING ECM. Refer to EC-135, "Work Procedure".

REMOVAL

  1. Remove battery. Refer to PG-50, "Removal and Installation (Battery)".
  2. Disconnect ECM harness connectors. Refer to PG-42, "Description".
  3. Remove the fuse box bracket from the ECM bracket.
  4. Remove the ECM bracket from the engine mounting LH, together with ECM.
  5. Remove ECM mounting nuts, and then remove ECM.

INSTALLATION

Install in the reverse order of removal.

Positive crankcase ventilation
Inspection 1.CHECK PCV VALVE With engine running at idle, remove PCV valve from rocker cover. A properly working valve makes a hissing noise as air passes through it. A strong vacuum should be fel ...

Service data and specifications (SDS)
Idle speed *: Under the following conditions A/C switch: OFF Electric load: OFF (Lights, heater fan & rear window defogger) Steering wheel: Kept in straight-ahead position Ignition ...

Other materials:

Power supply and ground circuit
Combination meter COMBINATION METER : Diagnosis Procedure Regarding Wiring Diagram information, refer to MWI-28, "Wiring Diagram". 1.Check fuses Check that the following fuses are not blown. Is the fuse blown? Yes >> replace the blown fuse after repairing the affected circu ...

Symptom diagnosis
Audio system Symptom table Related to audio Related to hands-free phone Before performing diagnosis, confirm that the cellular phone being used by the customer is compatible with the vehicle. It is possible that a malfunction is occurring due to a version change of the phone ...

For safe driving
For safe driving, adjust the seat and mirror to an appropriate position before driving. Correct driving posture Adjust the angle of the seatback so that you are sitting straight up and so that you do not have to lean forward to steer. Adjust the seat so that you can depress the ped ...

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