DTC Confirmation Test (Using Generic Scan Tool)

WARNING: This page is about a different car, the 2002 Nissan Maxima and 2002 Infiniti I35. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Use the following test to check overall function of EVAP-CVCV circuit. During this test, DTC may not be confirmed.

Disconnect hose from water separator. See Figure . Disconnect EVAP-CVCV harness connector. Using jumper wires, apply battery voltage to EVAP-CVCV terminals. See Figure . Air should not flow through EVAP-CVCV. Remove jumper wires. Air should flow.
If operation is not as specified, go to DIAGNOSTIC PROCEDURE . If operation is as specified, go to DIAGNOSTIC PROCEDURE under DTC P0442: EVAP CONTROL SYSTEM.