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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 491 (Power Outlets) >> Diagnostic Information and Procedures >> Power Outlet Receptacle Malfunction (110V AC) >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
AC Terminal 4 1 1 1 -
AC Terminal 6 1 1 1 -
B+ 1 1 - -
Ignition 1 1 - -
Signal 1 1 2 -
Ground - 1 - -
1. Accessory DC/AC Power Inverter Module Always OFF
2. Accessory DC/AC Power Inverter Module Always ON