3 Year Limited Warranty. Battery Type: AGM. Height (in): 7-1/2 Inch. Length (in): 13-15/16 Inch. The car battery for your Jeep Grand Cherokee stores the energy that the alternator produces, so that the vehicle can be started up with ease while also providing power to the onboard electrical systems when the engine is not running. As Mongo53 posted, it you have a dead battery, you could use a back-up battery (l bought a NoCo GB40 refer to the following: (1) The sensor is located under the battery and is. attached to the battery tray (Fig. 3). A two-wire pigtail. harness is attached directly to the sensor. The. opposite end of this harness connects the sensor to. the engine wiring harness. (2) Disconnect the two-wire pigtail harness from. Common 2015 Cherokee battery sizes include BCI Group Size 48 and 94R, and whether you want an AGM battery or a standard lead-acid type, our friendly staff can help you find it. Explore AutoZone for a new battery for your 2015 Jeep Cherokee. When you find what you want, we'll get it to you fast with choices like Next Day Delivery. Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Jeep’s service specs for Grand Cherokee battery CCAs and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car. Replacing a bad battery on a Jeep vehicle. 2015 Jeep Grand Cherokee specifically. Battery location J more. @HowIFixedIt Customer stated. The vehicle only clicks and will not Whether you have a dead battery , dead key fob or you simply can’t get your Jeep into park, this is how you mechanically release the transmisión in case of e 2015 Jeep Grand Cherokee Battery. Your 2015 Jeep Grand Cherokee battery will regularly last between 3 to 5 years, but that can vary heavily depending on type of battery, battery size, weather conditions and driving habits. Even still, just because your battery isn’t completely dead, doesn’t mean it’s operating at optimal levels. Disconnect the battery by removing the positive battery cable. Remember, the positive battery cable. 2. Ground the positive cable to the negative cable for 30 seconds to erase the electric charge in the capacitors. 3. Reconnect the positive cable to the battery. 4. Turn the key to on but do not start. 5. Summary of Contents for Jeep Grand Cherokee 2020. Page 1 2020 GRA ND C H ER OKEE OWN ER’S MA N UA L Page 2 This Owner’s Manual illustrates and describes the operation of features and equipment that are either standard or optional on this vehicle. This manual may also include a description of features and equipment that are no longer DGrUj.