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



 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

radio suppression relay 700

posted by  geogeo on  Sat Nov 19 10:20 CST 2005
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS] [RELATED]

Hi all,

I've got a 1991 740 GL that's had intermittant no-start problems for months before it finally quit on me. I need to know which wires go to which terminals on the radio noise suppression relay in particular, as well as the fan motor relay. The wires should have a grey terminal that can only fit one way into the relay, my vehicle doesn't have them, so they wires can go any which way. Here's what I know...

This is the shape of the female connector on both relays
_______
/ o o \
| |
| |
| o o |
---------

and here are the respective terminal #s

30 87
86 85

although one of the relay's I have doesn't have any #s on it, so I don't think they're universal...but hopefully the diagram should help.

There are 4 wires going to one relay (I don't know which one) with the following colors:

Red
Green/Red
Blue/Yellow
Black

There are 4 more wires going to the other relay with these colors:

Grey/Red
Red
Black/Blue
Blue/Green

If anyone could take a look under their hood and let me know which wires go where...I would VERY much appreciate it.

On the same topic, when I bought a new radio suppression relay and turned the ignition to the on position, there was alot of distortion in the radio that wasn't there previously. This happened a few times, and then the distortion stopped...does this mean anything to anyone?

thanks,
gbenga






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.