Nissan Sentra Service Manual: Wiring diagram

Ecu diagnosis information

Bcm, ipdm e/r List of ECU Reference WITH INTELLIGENT KEY SYSTEM WITHOUT INTELLIGENT KEY SYSTEM ...

Basic inspection

Diagnosis and repair workflow Work Flow OVERALL SEQUENCE DETAILED FLOW 1. OBTAIN INFORMATION ABOUT SYMPTOM Interview the customer to obtain as much information as possible about the conditi ...

Other materials:

Ecm 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 ECM for damage, bend and loose connection (unit side and connector side). Is the inspection result normal? Yes > ...

P050A, P050B, P050E Cold start control
Description ECM controls ignition timing and engine idle speed when engine is started with pre-warming up condition. This control promotes the activation of three way catalyst by heating the catalyst and reduces emissions. DTC Logic DTC DETECTION LOGIC NOTE: If DTC P050A, P050B or P050E ...

Changing engine coolant
A NISSAN dealer can change the engine coolant. The service procedure can be found in the NISSAN Service Manual. Improper servicing can result in reduced heater performance and engine overheating. WARNING To avoid the danger of being scalded, never change the coolant when the ...