For 1990-2009 cars

The following steps must be completed before using the symptom tables.

Diagnostic System Check - Vehicle

### Visual/Physical Inspection

• | 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.

### Intermittent

Electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections

### Symptom List

Refer to Power Outlet Receptacle Malfunction in order to diagnose the system.