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Home >> Saturn >> 2009 >> Astra XR, 4D Hatchback, Automatic >> Repair and Diagnosis >> Electrical >> Charging Systems >> Engine Electrical >> Diagnostic Information and Procedures >> DTC P0562 >> Circuit/System Verification

Circuit/System Verification

  1. Engine running measure and record the voltage at the battery terminals. Verify that the battery voltage is 12.6-15.5 volts.
  2. Engine running, observe the scan tool battery voltage parameter.
  3. Verify the battery and scan tool battery voltage parameter readings do not differ more than 2.0 volts.