2000 GXE 1.8 idle problems

[nametakennow]

The FSM is the same manual Nissan mech's use, so it has schematics of everything.

[william689]

I changed IACV today, the dying problem remained . But the SES still shows p0505. When I disconnected the IAVC, the car wouldn't die.

When I turn the fan on, the car wouldn't die.

Maybe it's only electrical related issue somewhere.

any ideas are appreciated!

[toyojo2]

Sorry for my absence of about 6 weeks. I purchased evap parts from the local import recycler and replaced the parts flashed in my ses codes of P0446, and P 1490. to review:replaced MAFreplaced TPScleaned throttle body and iacvreplaced evap parts, plugs. oil, air filterperformed the evap line cleanup in case their may be carbon particles coming out of cannister.Now the car runs great except after it warms up it just wants to die, If I drive it and pull up to a stop sign it will die, If I disengage the clutch it will die. also it will surge if throttle held steady. recieved ses code P0505 does anyone know what parts this indicates are badany help appreciated