The message to which you are about to reply is shown first. GO TO REPLY FORM



 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

fuel pump relay 700 1989

The computer is located behind the panel to the right of the passengers feet. It's not easy to test, but I know one , and good, way of testing it when there are startingproblems: Remove the entire relay/fusebox, DO NOT disconnect any cables, turn the box upsidedown and locate the fuelpumprelaysocket. Locate connection #2. There is a yellow-black cable. Make a jumper from that to earth, and try to start the engine. If the relay turns on, and the engine starts, there is probably a computerproblem. It happens. The metod above is only in effect with original fuelconnection, and no LPG. In your case the cables between the relay and the computer COULD be broken by LPG- relays. I suggest you talk to your local dealer, and get a wireingdiagram. It's much easier to work with one. Finally I will warn you to use other than original connection in cases like this. In other words: No homemade connection with own relays. It could be very dangerous, as the system is constructed to cut off the pump when engine stops. The pump should NOT keep running in case of an accident, and i
gnition still on.

Good luck






USERNAME
Use "claim to be" below if you don't want to log in.
PASSWORD
I don't have an account. Sign me up.
CLAIM TO BE
Use only if you don't want to login (post anonymously).
ENTER CAPTCHA CODE
This is required for posting anonymously.
OPTIONS notify by email
Available only to user accounts.
SUBJECT
MODEL/YEAR
MESSAGE

DICTIONARY
LABEL(S) +
IMAGE URL *
[IMAGE LIBRARY (UPLOAD/SELECT)]

* = Field is optional.

+ = Enter space delimited labels for this post. An example entry: 240 muffler


©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.