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



 VIEW    REPLY TO THIS MESSAGE Replies to this message will be emailed.    PRINT   SAVE 

Your Code 3-2-1 may be False 700 1990

uid 18083's pic
posted by  lucid on  Fri Mar 4 12:52 CST 2005
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Fri Oct 24 12:31 CST 2014
[RELATED]

I know this doesn't explain why your CS injector doesn't squirt, but based on Service Bulletin # 135 from January 1990 (applicable to '89 and '90 740 and 740GL), that 3-2-1 may be a false code, due to a circuit modification.

As a quick check, peel back the connector boot and see if the Blue-Green + wire has been disconnected, taped off, and replaced by another wire (color unknown).

If so, you can confirm the modification by checking for continuity from CS pin 2 to
starter auxiliary terminal 15a or 16.

Post back with your findings and I'll fill you in on the details.
--
Bruce Young
'93 940-NA (current) — 240s (one V8) — 140s — 122s — since '63.






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.