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Old 11-20-2015, 08:10 PM
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pcm
i have a 1989 dodge truck with a 318 motor, the problem iam having is iam not getting voltage to my 02 sensor, i have good ground on the motor and chassic. can any body help
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Old 11-21-2015, 12:46 AM
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You need a schematic.. Check the 5 volts at the computer & trace which line feeds to the O2 sensor. Sorry I don't have a schematic
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Old 11-21-2015, 07:56 AM
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I agree with Lynn...

Use the "AllData" if you dont have a service manuel...

http://www.alldata.com/

Thanks For The PM...
Last edited by RacerHog; 11-21-2015 at 07:58 AM.
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