My wife's job depends on this and I am laid off, so it is very important. The other day our 97 Blazer stopped in traffic. Thinking it's the pump, but trying everything else. I NEVER changed an in tank filter and I am doing this outside in 20 defgree weather. I am getting conflicting reports from the internet AND the guys at autozone.

Some say the relay for the fuel pump is one of the 3 on the firewall on the passenger side in the engine compartment. Others say it is inside the back of the glovebox.
Can someone please give me a straight answer? I need this car on the road tomorrow (the 20th) and if it is just the relay, would save me a bunch of $ and time. Dropping the tank would take me 2-3 days as cold as it is out. Can someone help? Also, which relay is for the heater blower motor? It doesn't work either.
Any help would be GREATLY appreciated.

Thank you,
Bassman

 

It is behind the glove box:

 

Thank you, now I know what to do. It was a big help.

 

Did this work for you? I am having the same problem with my 98.