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Home >> Buick >> 2020 >> Enclave Premium, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Accessories Control Systems >> Power Outlets >> Diagnostic Information and Procedures >> Power Outlet Receptacle Malfunction (110V AC) >> Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
B+ 1 1 - -
Ignition 1 1 - -
AC Terminal 1 1 1 1 -
AC Terminal 5 1 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