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Home >> Oldsmobile >> 1990 >> Toronado Base, 4T60/ME9 >> Repair and Diagnosis >> Electrical >> Charging Systems >> Alternator & Regulator >> Self-Diagnostic Tests >> Code B410 - Charging System Circuit Test >> Trouble Code Set Conditions

Trouble Code Set Conditions

Trouble Code B410 will set if the following conditions exist:

  1. Engine is running and the alternator enable line is low or high and alternator field input is less than 2 percent. 2)Ignition on, engine not running and alternator enable line is high or low and alternator field input is less than 2 percent.
  2. Code B410 will cause the ALTERNATOR PROBLEM message to be displayed on the Driver Information Center (DIC) and the NO CHARGE telltale to light on the Instrument Panel Cluster (IPC).