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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> Engine Mechanical >> Starter >> Battery, Charging System And Starting System >> Diagnostic Information and Procedures >> DTC B1424 >> Circuit/System Verification

Circuit/System Verification

  1. Measure and record the voltage at the battery terminals. Verify that the battery voltage is greater than 11 volts.
  2. Verify that DTC B1424 is set as current.
  3. Refer to Circuit/System Testing .