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90 Silverado Code Reading Issues
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dkthomas
New User
Jul 18, 2012, 12:57 PM
Post #1 of 2
(2748 views)
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90 Silverado Code Reading Issues
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1990 Chevy Silverado, 5.7 ltr V8, 185K ...Having a problem with service port, unable to pull trouble codes. Upon inserting tester into port, no response from tester. I am trying to locate the power and ground wires from port back to computer. Any Ideas would be appreciated
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Hammer Time
Ultimate Carjunky
/ Moderator
Jul 18, 2012, 1:15 PM
Post #2 of 2
(2732 views)
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Re: 90 Silverado Code Reading Issues
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What are you plugging into this?
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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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