Pathfinder 4WD V6-3.3L (VG33E) (1996)
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.