I have condemned the dice as my problem. - SaabCentral Forums
* site search:  
Home Saab Pictures Saab Classifieds Saab Dealer Listings Saab Forum Saab Forum

Go Back   SaabCentral Forums > Saab 9-5 Mk.I, 1998-2009 > Saab 9-5 Workshop
Saab 9-5 Workshop Saab 9-5 Workshop (1997 to 2010) Technical Forum

SaabCentral.com is the premier Saab Forum on the internet. Registered Users do not see the above ads.
 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #1  
Old 29-03-09
planosaab's Avatar
planosaab planosaab is offline
Saab Lunatic
 
Join Date: May 2008                                                
Location: Texas DFW
My Saabs: 99 9-5 TD04 270hk::2000 Viggen 5-Door
Posts: 1,085
Default I have condemned the dice as my problem.

Can someone else check my work?
on dice pin 38 and 54 if I put a multimeter on it, I get 5 volts sometimes and sometimes I get 5 volts then it drops to 0 volts when I turn the key to on.
Wis says it should always have 5 volts with ignition on.

pin38 is for the pressure sensor on my a/c. My a/c obviously works intermittent due to this phenomenon. I am thinking it is either the dice is crapped out and stops sending the 5 volts to the sensor. Or the ignition switch is to blame. The only problem I have is the a/c nothing else. I drive for about 5 miles then it just shuts down. everything simple has been tried.
or once I have drove it will not work again till it sits for about 30 to an hour.

Does that sound like a dice issue more then ignition? I am going to go play with jiggling the key to see if it bumps it up and down on the multimeter.

To add when I get a solid 5 volts on 38, then I get a solid 2-3 volts back on pin 9. Which is the signal back for the pressure level, reving the engine raises it which makes since as added heat and load add's pressure lol.
Reply With Quote
Sponsored Links
Advertisement
 
 

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 03:20 PM.



Powered by vBulletin® Copyright ©2000 - 2013, vBulletin Solutions, Inc.

top of page | sitemap | email us



copyright © 2003 - 2011 saabcentral.com, All rights reserved http://www.whiter.co.uk - valid xhtml - valid css
SaabCentral is an independently run website and is not affiliated in any way to Saab Automobile AB.


Garage Plus vBulletin Plugins by Drive Thru Online, Inc.