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A and B Diagnostic Modules

On both the "A" and "B" diagnostic modules on my 95 850 Turbo, I am unable to get any feedback on plug 6. Not even a 1-1-1 code for either the A or B side. No response- NADA.<p>Any master electricians out there with a good diagnosis?<p>The wires feeding plug 6 are in good shape.<p>All other plugs on both modules function properly.<p>Thanks<BR><BR>
[Modified by kakalak, 6:13 AM 11-3-2002]
 

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Re: A and B Diagnostic Modules (kakalak)

Your key must be in the car in Position II (car not on) for the A and B diagnostic ports to give you output. You also need to make sure you're timing it correctly. Worry most about A, that's the engine diagnostics, B is accessory.<p><A HREF="http://www.volvospeed.com/CheckEngine.htm" TARGET="_blank">http://www.volvospeed.com/CheckEngine.htm</a><br>This might be helpful.<p>If it's actually a wiring problem, you might check to see if there is a fues for them (I'm not sure), and that the jumper plug that you plug in to a socket to get the codes is connected properly.
 
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