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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (Battery, Charging System And Starting System) >> Diagnostic Information and Procedures >> DTC B1328 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify DTC B1328 is set as current.
  2. Start the engine, record the voltage at the battery terminals. Observe the affected module scan tool Battery Positive Voltage parameter. Voltages should not differ by more than 2 volts
    • If not within the specified range, replace the affected module.
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