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Oldsmobile
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1986
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Toronado
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Repair and Diagnosis
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Engine Performance
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System
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BCM System, Part I
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Self-Diagnostic System
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Entering "Service Mode"
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Notes
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Entering "Service Mode": Notes
NOTE:
Operating the vehicle in the "Service Mode" for extended time periods, without the engine running, will cause the battery to run down and possibly relate false diagnostic information.