What fuse should I pull for fuel rely to replace filter?

1998 VOLVO S70
275,000 MILES
Avatar
PETERSENC75
  • MEMBER
  • 3 POSTS
Which fuse should I pull before replacing the fuel filter starting to disable the fuel relay? I am conflicted here. My manual says 11and 12 are the injectors and pump but I have also seen people who say 8 which is listed as control modules/engine auto transmission. 8 is the larger 60A and 11 and 12 are 10A and 20A. Sorry, I am sure you know all of that. I am just explaining what I see and heard.
Mar 18, 2021 at 2:32 PM
Advertisement
Avatar
DANNY L
  • CERTIFIED EXPERT
  • 5,648 POSTS
Hello again.

Here is the information you requested. In the under hood fuse-relay box is where you will find the relays for the fuel injection system and fuel pump relay. The fuel injection relay is in #1 location and the fuel pump relay is in location #103. I've attached picture below showing the locations and marked in red. Here is a tutorial showing how to test relays:

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Hope this helps and thanks again for using 2CarPros.

Danny-
Images (Click to enlarge)
Attached Media
Attached Media
Attached Media
Mar 18, 2021 at 9:15 PM