Bad fuel pump?

[lkrasner]

im not really sure, generally theres one for it. might not say fuel pump. might have an abbreviation listed.

Rhys

@lkrasner, if your underhood fusebox looks like this one, it's right next to the fuel pump relay. PCM B.

View attachment 192652

It's not quite that. I'll take a look later, I don't remember seeing any PCM fuses. There were a couple ECM ones, and I checked all those. I've got another vehicle I can drive for now. Planning on waiting till it warms up then I'll get the tank down and investigate. It has come down recently, so it shouldn't be too horrible. Of course I had e85 in it, so I can't even burn it off in something else...

 

[Fless]

From the 2002 Tahoe Suburban Owner's Manual:

 

[lkrasner]

From the 2002 Tahoe Suburban Owner's Manual:

View attachment 192717
View attachment 192718

Ah, didn't even think about the manual, good to know that breakdown is in there... Sadly that fuse is good. Looks like it's time to check out the pump. I'm thinking about cutting an access panel and doing it from the top