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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1665 (Power Outlets) >> Diagnostic Information and Procedures >> Power Outlet Receptacle Inoperative >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, connect an AC power extension cord to the accessory power outlet. Inserting the extension cord plug into the accessory power outlet turns the accessory AC/DC power control module ON.
  2. Test for 110-120 volts AC across the line hot and line neutral terminals of the extension cord.
  3. Test for 59-61 Hz AC across the line hot and line neutral terminals of the extension cord.
    • If not within the specified value, replace the accessory AC/DC power control module.
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