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2000 Cadillac Seville SLS Question: speedometer not working

 

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Visitor, Upland, CA, November 08, 2010, 18:46

Transmision whent clunk and speedometer stoped working.

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  • Answer #1

    patrick mannion from Greg Solow's Engine Room, November 08, 2010, 19:32
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    Is there a Check Engine/Service Engine soon light on? If so using a scan tool will determine if the code stored is for the Vehicle Speed Sensor (VSS) on the transmission. If no light is on more diagnostic work will need too be done to see if the problem is a fuse wiring or instrument cluster issue.

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