Volvo RWD 700 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 6/2002 700 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

fuse and relay function 700 1987

posted by  ronald on  Thu Nov 3 01:57 CST 2005
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Wed Oct 10 11:04 CST 2012
[RELATED]

Trying to troubleshoot a no - start condition but unclear on a few ideas from the FAQ.

If I jumper the fuel pump relay will both pumps run continuously.

If I pull fuse #1 and jumper the fuel pump relay will the in-tank pump run continuously?

When I jumper the fuel pump relay I hear the main pump running and a sloshing sound in the tank - is this fuel being returned to the tank through the return line indicating I am successfully pumping fuel to the fuel pressure regulator.

Thanks,

Ron
87 740 GLE, b230F, new wiring harness





THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New fuse and relay function [700][1987]
posted by  ronald subscriber  on Thu Nov 3 01:57 CST 2005 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.