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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 136 (Wiring Systems And Power Management - DTC B1370 To DTC B1475) >> DTC B1475 >> Circuit/System Testing

Circuit/System Testing

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  1. Test the RAP mode control circuit for a short to ground.
    • If a condition exists, make the appropriate repair.
  2. If the circuit tests normal and the DTC is current, replace the BCM.
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