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Section 103 (Lighting System)
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DTC B3949
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Notes
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DTC B3949: Notes
WARNING:
This page is about a different car, the 2007 Saturn Ion Red Line, 2007 Saturn Ion 3, and 2007 Saturn Ion 2. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Turn Signal Circuit
Courtesy of GENERAL MOTORS CORP.