Chrysler BP086525AA Battery-Storage

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Corrosion can be removed with a baking soda solution. After removing the corrosion, rinse the area and cover damaged metal parts with zinc-based primer and paint.

Loosen the left-front wheel lug nuts, then raise the front of the vehicle and support it on jackstands. Remove the left-front wheel and inner fender splash shield. Also remove the engine under cover. Remove the fuse box assembly mounting bolts and position it to the side. Remove the Powertrain Control Module (PCM) mounting bolts, then position it to the side. If necessary, also remove the PCM mount for better access. Detach any wiring harness clips from the battery tray, then remove the battery tray mounting bolts - accessed by working from the engine compartment, fenderwell, and from below the vehicle. Remove the battery tray, rotating it as necessary. Installation is the reverse of removal.

The battery is located in the engine compartment, and the battery cables are accessible after opening the hood.

Open the hood, disconnect the intelligent Battery Sensor (lBS) connector, then loosen the nut and disconnect the cable from the negative battery terminal. Loosen the nut and disconnect the cable from the positive battery terminal. Remove the battery cover by pulling it straight up. Remove the battery hold-down clamp. Lift the battery up and out of the engine compartment. If you are replacing the battery, make sure you get one that's identical, with the same dimensions, amperage rating, cold cranking rating, etc. Installation is the reverse of removal. Always connect the positive cable first and the negative cable last.

The battery should be inspected for damage, corrosion, and loose connections.

To disconnect the battery, first disconnect the Intelligent Battery Sensor (IBS) electrical connector from the negative cable (if equipped), then loosen the negative battery cable clamp nut, lift the cable off the negative terminal, and secure it aside to prevent accidental reconnection. It is important to note that whenever the battery is disconnected on 2015 and later models, the Intelligent Battery Sensor (IBS) electrical connector must be disconnected prior to disconnecting the negative cable from the battery post.