[Diy_efi] DIY-WB 42 Pt Checkout

A6intruder A6intruder at adelphia.net
Fri Sep 13 15:04:08 GMT 2002


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Hello,

I’m new to your list but was referred by Bruce Plecan for help with my
DIY-WB.

I just finished checking out my WB controller and have some questions.

First, I found a Radio Shack  "12 volt" power source that I had forgotten
about.  On the back it was rated at  13.8 vDC & 2.5 Amps.
My DVM showed 14.7 vDC open circuit.

Using the 42 Pt checklist all of the voltages checked out except the
following:

Step 12, 7.25 volts (should be 7.9 to 8.0 volts); ISO1 good, R38 Good, How
to
check C12?

Step 17, 1.807 volts (should be 1.9 to 2.1 volts); R32 checks good, R31 &
R35 check about 7,700 ohms (should be 10,000 ohms).  Is this 7,700 ohms the
result of being soldered into a circuit and being affected by other
components or are they wrong?  Their color codes are brown-black-black-red.
Did I fry them when soldering?

Step 20, pin #9 on U2 was .424 volt (should be .441 to .459 volt), R18 OK,
pin #5 OK at .447 volt.

Step 31, pin1 U3 checks 3.62 volt (should be about 4 volts) does this
voltage difference matter?

Are any of these crucial?  Since all my other check points came in on spec,
should I proceed to install in the car and go tune?

Suggestions?

Thank you,

Daniel R. Nicoson
Equipment Exchange Company
Phone:  (814) 774-0888
Fax:      (814) 774-0880


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<p class=3DMsoNormal><span class=3DEmailStyle15><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt'>Hello,<o:p></o:p></span></font></span></p>

<p class=3DMsoNormal><span class=3DEmailStyle15><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'><![if =
!supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></font></span></p>

<p class=3DMsoNormal><span class=3DEmailStyle15><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'>I&#8217;m new =
to your list but
was referred by Bruce Plecan for help with my =
DIY-WB.<o:p></o:p></span></font></span></p>

<p class=3DMsoNormal><span class=3DEmailStyle15><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'><![if =
!supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></font></span></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>I just finished checking out my WB controller =
and
have some questions.</span></font><font size=3D2 color=3Dblack =
face=3D"Courier New"><span
style=3D'font-size:10.0pt;font-family:"Courier =
New";color:black;mso-color-alt:
windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'><![if =
!supportEmptyParas]>&nbsp;<![endif]></span></font><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier =
New";color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>First, I found a Radio Shack<span
style=3D"mso-spacerun: yes">&nbsp; </span>&quot;12 volt&quot; power =
source that I
had forgotten</span></font><font size=3D2 color=3Dblack face=3D"Courier =
New"><span
style=3D'font-size:10.0pt;font-family:"Courier =
New";color:black;mso-color-alt:
windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>about.<span style=3D"mso-spacerun: =
yes">&nbsp;
</span>On the back it was rated at<span style=3D"mso-spacerun: =
yes">&nbsp;
</span>13.8 vDC &amp; 2.5 Amps.</span></font><font size=3D2 =
color=3Dblack
face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:"Courier New";
color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>My DVM showed 14.7 vDC open =
circuit.</span></font><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier =
New";color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'><![if =
!supportEmptyParas]>&nbsp;<![endif]></span></font><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier =
New";color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>Using the 42 Pt checklist all of the voltages
checked out except the following:</span></font><font size=3D2 =
color=3Dblack
face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:"Courier New";
color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'><![if =
!supportEmptyParas]>&nbsp;<![endif]></span></font><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier =
New";color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>Step 12, 7.25 volts (should be 7.9 to 8.0 =
volts);
ISO1 good, R38 Good, How to</span></font><font size=3D2 color=3Dblack
face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:"Courier New";
color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>check C12?</span></font><font size=3D2 =
color=3Dblack
face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:"Courier New";
color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'><![if =
!supportEmptyParas]>&nbsp;<![endif]></span></font><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier =
New";color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>Step 17, 1.807 volts (should be 1.9 to 2.1 =
volts);
R32 checks good, R31 &amp;</span></font><font size=3D2 color=3Dblack
face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:"Courier New";
color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>R35 check about 7,700 ohms (should be 10,000
ohms).<span style=3D"mso-spacerun: yes">&nbsp; </span>Is this 7,700 ohms =
the</span></font><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier =
New";color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>result of being soldered into a circuit and =
being
affected by other</span></font><font size=3D2 color=3Dblack =
face=3D"Courier New"><span
style=3D'font-size:10.0pt;font-family:"Courier =
New";color:black;mso-color-alt:
windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>components or are they wrong?<span
style=3D"mso-spacerun: yes">&nbsp; </span>Their color codes are
brown-black-black-red.<span style=3D"mso-spacerun: yes">&nbsp; =
</span>Did I fry
them when soldering?</span></font><font size=3D2 color=3Dblack =
face=3D"Courier New"><span
style=3D'font-size:10.0pt;font-family:"Courier =
New";color:black;mso-color-alt:
windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'><![if =
!supportEmptyParas]>&nbsp;<![endif]></span></font><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier =
New";color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>Step 20, pin #9 on U2 was .424 volt (should =
be .441
to .459 volt), R18 OK,</span></font><font size=3D2 color=3Dblack =
face=3D"Courier New"><span
style=3D'font-size:10.0pt;font-family:"Courier =
New";color:black;mso-color-alt:
windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>pin #5 OK at .447 volt.</span></font><font =
size=3D2
color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:"Courier New";
color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'><![if =
!supportEmptyParas]>&nbsp;<![endif]></span></font><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier =
New";color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>Step 31, pin1 U3 checks 3.62 volt (should be =
about 4
volts) does this voltage difference matter?</span></font><font size=3D2
color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:"Courier New";
color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'><![if =
!supportEmptyParas]>&nbsp;<![endif]></span></font><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier =
New";color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>Are any of these crucial?<span =
style=3D"mso-spacerun:
yes">&nbsp; </span>Since all my other check points came in on =
spec,</span></font><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier =
New";color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>should I proceed to install in the car and go =
tune?</span></font><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier =
New";color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'><![if =
!supportEmptyParas]>&nbsp;<![endif]></span></font><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier =
New";color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 color=3Dblack face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:
"Courier New";color:black'>Suggestions?</span></font><font size=3D2 =
color=3Dblack
face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:"Courier New";
color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>

<p class=3DMsoNormal><span class=3DEmailStyle15><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'><![if =
!supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></font></span></p>

<p class=3DMsoNormal><span class=3DEmailStyle15><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'>Thank =
you,<o:p></o:p></span></font></span></p>

<p class=3DMsoNormal><span class=3DEmailStyle15><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'><![if =
!supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></font></span></p>

<p class=3DMsoAutoSig><!--[if supportFields]><font color=3Dblack><span=20
style=3D'color:black'><span =
style=3D'mso-element:field-begin'></span><span=20
style=3D"mso-spacerun: yes">&nbsp;</span>AUTOTEXTLIST \s &quot;E-mail=20
Signature&quot; <span =
style=3D'mso-element:field-separator'></span></span></font><![endif]--><f=
ont
color=3Dblack><span style=3D'color:black'>Daniel R. =
Nicoson</span></font><font
color=3Dblack><span =
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>

<p class=3DMsoAutoSig><font size=3D3 color=3Dblack face=3D"Times New =
Roman"><span
style=3D'font-size:12.0pt;color:black'>Equipment Exchange =
Company</span></font><font
color=3Dblack><span =
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>

<p class=3DMsoNormal><font size=3D3 color=3Dblack face=3D"Times New =
Roman"><span
style=3D'font-size:12.0pt;color:black'>Phone:<span =
style=3D"mso-spacerun:
yes">&nbsp; </span>(814) 774-0888</span></font><font color=3Dblack><span
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>

<p class=3DMsoNormal><font size=3D3 color=3Dblack face=3D"Times New =
Roman"><span
style=3D'font-size:12.0pt;color:black'>Fax:<span style=3D"mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>(814) =
774-0880</span></font><font
color=3Dblack><span =
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>

<p class=3DMsoNormal><!--[if supportFields]><font color=3Dblack><span=20
style=3D'color:black'><span =
style=3D'mso-element:field-end'></span></span></font><![endif]--><font
color=3Dblack><span style=3D'color:black'>&nbsp;</span></font><font =
color=3Dblack><span
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>

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