2005 Chrysler Pacifica Owner's Manual - Page 250

250 STARTING AND OPERATING the floor. Release the accelerator pedal and the key once the engine is running smoothly. Do not overspeed engine. If the engine shows no sign of starting after two 15 second periods of cranking with the accelerator pedal held to the floor, the "NORMAL STARTING" procedure should be repeated. After Starting The idle speed will automatically decrease as the engine warms up. ENGINE BLOCK HEATER - IF EQUIPPED The engine block heater warms engine coolant and permits quicker starts in cold weather. Connect the cord to a standard 110-115 volt AC electrical outlet with a grounded, three-wire extension cord. The engine block heater cord is routed under the hood on the driver side of the vehicle. It has a removable cap that is located on the driver side of the Integrated Power Module. WARNING! Remember to disconnect the cord before driving. Damage to the 110-115 volt electrical cord could cause electrocution.