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93 grand am service light turns on and off


brbjim
08-02-2006, 03:28 PM
in my 1993 grand am se the service light goes on and off. I was wondering if it is just like other older computers by if I cross the two upper right plugs on the computer plug under the dash

skibum1111
08-03-2006, 06:15 PM
Yup should be the same, in 94 they changed to a nightmare system, a mix of obd1 and obd2. Jump the connections and count the flashes.

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