B17 - A and F Voltage Checks

^ Turn ignition off.

^ Measure voltage at regulator A and F terminals.

^ Both terminals should measure battery voltage.

Battery voltage -- Replace regulator. Go to B2. B2 - Base Voltage and No Load Test

Different than battery voltage -- Service integral assembly for grounded field circuit or bad regulator. Go to B2. B2 - Base Voltage and No Load Test