2005 Dodge Grand Caravan Owner Manual - Page 168
2005 Dodge Grand Caravan Manual
Page 168 highlights
168 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ELECTRICAL POWER OUTLETS - IF EQUIPPED To the left of the instrument panel cup holder are two 12 volt power outlets. The upper outlet is controlled by the ignition switch and the lower outlet is connected directly to the battery. The upper outlet will also operate a conventional cigar lighter unit (if equipped with an optional Smoker's Package). A third outlet is located on the driver's side, just to the rear of the sliding door and is also controlled by the ignition switch. The lower and rear outlets will not accommodate a conventional cigar lighter unit. Rear Power Outlet The outlets include tethered caps labeled with a key or battery symbol indicating the power source. The lower instrument panel outlet is powered directly from the battery, items plugged into this outlet may discharge the battery and/or prevent engine starting.