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Old 04-05-2005, 08:59 PM
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DR.DIESEL DR.DIESEL is offline
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Join Date: Mar 2003
Location: Puget Sound, Washington St.
Posts: 522
There isn't one on a W220. The only diagnostic connection is done throught the OBD II connector in the driver's underdash panel, near the parking brake pedal.
The W140 S-class used it up to 1999. It was under the plastic cover on the
pass side shock tower in the engine bay.
Dr.D
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