sandman63

Hey, my SES light just came on, an i put the scanner on it, an its Code 29? Does anyone know what that one is? an how i should go of fixing it, thanks.

2001NBMZ28

Don't know how to fix it but you can look it up at http://shbox.com/1/Dtcs.htm

Injuneer

99% of the time, its due to a blown fuse for the AIR pump. Replace the fuse. If it continues to blow, disconnect the harness connector from the AIR pump, and then put the new fuse in. The SES light will go out. Of course the AIR pump won't work, but there's not much impact except more emissions on a cold start.

sandman63

Dumb question, but where is the fuse located?

2001NBMZ28

No owners manual? Also on Shoebox's site - http://shbox.com/pdf/manuals.html

sandman63

Yea, after asking that question, i just looked in the owners manual an that told me, tho, i did replace the fuse with the proper one, an well it blew twice already. So how do i go of removing the AIR pump? An once i do, will the SES light always be on an if so, how do i remove it so it wont come back again?

Dave89IROC

just unplug the pump and then put a fuse in it, youl'll be good to go

sandman63

Hey thanks dave, tho if i wanted to physically take it out, hard job or not? worth it?

Dave89IROC

a 3 bolts holding the pump to the bracket, 3 bolts holding the bracket to the engine, some rubber hoses, a metal tube, then you need to cap the holes in the exhaust manifolds

worth it if you want the room/clean up the engine bay, otherwise, no

sandman63

Thanks once again Dave. I plan on doing a header intstall in the future, i just do it then.

sandman63

Where do i unplug it from?

Injuneer

There's a harness connector plugged into the side of the AIR pump. You unplug that connector.