[Diy_efi] WBO2 Project

Lou Fourquet lrf11775 at optonline.net
Wed Jun 19 03:49:45 GMT 2002


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Hi, I'm not sure if anyone can answer this or not, or if I am using the
right resourses (this address). But I have completed the WBO2 project
and went through all the check point listed; everything checks out as
far as voltages go. The only problem I am having is when the voltages
are supposed to change range. for ex :
 
Keeping the DVM on U2 pin 8 close the switch. The voltage will slowly
drop. It will take ~ 2 minutes with the voltage reaching ~ -3.4 v. 
*	If not check C10, R18, R34 and U2. 
 
 
For some reason it takes mine well over 2 minutes to change.. more like
10-15 minutes.. and the same goes for the following:
Upon closing the switch the voltage at J8 will drop. After a pause the
voltage will slowly increase. It will take approximately 1 minute & 15
seconds for the voltage to reach maximum. 
 
Any help you have or ideas which can lead me into the correct direction
will be greatful
 
Thanks,
 
Lou Fourquet

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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Hi, I&#8217;m
not sure if anyone can answer this or not, or if I am using the right <span
class=SpellE>resourses</span> (this address). But I have completed the WBO2
project and went through all the check point listed; everything checks out as
far as voltages go. The only problem I am having is when the voltages are
supposed to change range&#8230; for <span class=GramE>ex :</span></span></font><o:p></o:p></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:.25in'><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:.5in;text-indent:.5in'><span class=GramE><font size=3 color=blue
face="Times New Roman"><span style='font-size:12.0pt;color:blue'>Keeping the
DVM on U2 pin 8 close the switch.</span></font></span><font color=blue><span
style='color:blue'> The voltage will slowly drop. It will take ~ 2 minutes with
the voltage reaching <span class=GramE>~ -3.4 v</span>. <o:p></o:p></span></font></p>

<ol start=1 type=1>
 <ul type=circle>
  <li class=MsoNormal style='color:blue;mso-margin-top-alt:auto;mso-margin-bottom-alt:
      auto;mso-list:l0 level2 lfo1;tab-stops:list 1.0in'><font size=3
      color=blue face="Times New Roman"><span style='font-size:12.0pt'>If not
      check C10, R18, R34 and U2. <o:p></o:p></span></font></li>
 </ul>
</ol>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'>For some reason it
takes mine well over 2 minutes to change<span class=GramE>..</span> <span
class=GramE>more</span> like 10-15 minutes.. <span class=GramE>and</span> the
same goes for the following:<o:p></o:p></span></font></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:.5in;text-indent:.5in'><font size=3 color=blue
face="Times New Roman"><span style='font-size:12.0pt;color:blue'>Upon closing
the switch the voltage at J8 will drop. After a pause the voltage will slowly
increase. It will take approximately 1 minute &amp; 15 seconds for the voltage
to reach maximum.&nbsp;<o:p></o:p></span></font></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Any help you have or ideas which can lead me into the
correct direction will be <span class=SpellE>greatful</span><o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thanks,<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Lou <span class=SpellE>Fourquet</span><o:p></o:p></span></font></p>

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