1997 BMW 318 check engine light

1997 BMW 318
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JOHN OLDIGS
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Electrical problem
1997 BMW 318 120,00 miles

My 1997 318is bmw will not pass inspection because the check engine light will not come on. The light has the ground but is not receiving the positive power to it. Can you tell me where that positive power comes from.
Oct 10, 2008 at 10:40 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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