The following steps must be completed before using the symptom tables.
• | Inspect for aftermarket devices which can affect the operation of the power outlets. Refer to Checking Aftermarket Accessories . |
• | Inspect the accessible system components or the visible system components for obvious damage or for obvious conditions which can cause the symptom. |
Electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections .
Refer to Power Outlet Receptacle Inoperative in order to diagnose the system.