Engine Block Heater — If Equipped

The engine block heater warms the engine, 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 located:

• 3.6L Engine – coiled and strapped to the engine oil dipstick tube.

• 5.7L Engine – bundled and fastened to the injector harness.

The engine block heater must be plugged in at least one hour to have an adequate warming effect on the engine.

WARNING!
Remember to disconnect the engine block heater cord before driving. Damage to the 110-115 Volt electrical cord could cause electrocution.

    See also:

    Off-Road Capability
    Jeep is one of a few car brands with an identity strongly associated with off-road capability, and even though the new Grand Cherokee significantly improves the SUV's on-road refinement, it doesn' ...

    Transfer Case Position Indicator Lights
    The four-wheel drive indicator lights (4WD and 4 LOW) are located in the instrument cluster. The NEUTRAL indicator light is located on the transfer case switch. If there is no indicator light on ...

    Interior Lights
    Courtesy and dome lights are turned on when the front doors are opened, when the dimmer control (rotating wheel on the right side of the headlight switch) is rotated to the its farthest upward p ...