nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Diagnostic Trouble Code Tests and Associated Procedures|Page 976 > < Diagnostic Trouble Code Tests and Associated Procedures|Page 974
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Front Heated Oxygen Sensor (Front HO2S) (Right bank) (DTC: 0503) Diagram

WIRING DIAGRAM  

DIAGNOSTIC TROUBLE CODE CONFIRMATION PROCEDURE   

OVERALL FUNCTION CHECK

Use this procedure to check the overall function of the front heated oxygen sensor circuit. During this check, a DTC might not be confirmed.

With CONSULT
1. Start engine and warm it up sufficiently.

Diagnostic Trouble Code Tests and Associated Procedures|Page 976 > < Diagnostic Trouble Code Tests and Associated Procedures|Page 974