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2004 Cadillac CTS Question: Where is the OBDII connector???



lindo1759, 3.6L V6, Saint Paul, MN, February 28, 2010, 05:21

I have a check engine light on and need to find out what is wrong so I can fix the problem.

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  • Answer #1

    February 28, 2010, 22:13

    under left hand side of the dash.

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