Jeep R4801839AB Engine Starter

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Disconnect the cable from the negative terminal of the battery or remote ground terminal. For the 2.4L engine (2014 and earlier), remove the air filter housing and duct, then disconnect the throttle body electrical connector and remove the throttle body. Remove the starter mounting bolts, push the starter under the intake manifold, and pull it up to access the electrical connections. Disconnect the starter wiring and remove the starter. For the 2.7L and 3.5L V6 engines, raise the front of the vehicle and support it on jackstands. Support the engine with an engine support fixture or floor jack. Remove the engine splash shield, engine mount, crossmember, and other necessary components for access. Disconnect the starter wiring and remove the starter from the vehicle. For the 3.6L V6 engine, raise the front of the vehicle and remove the catalytic converter. Remove the engine mount, disconnect the starter wiring, and remove the starter assembly. For the 2.4L engine (2015 and later), remove the fuse box/PDC and battery tray. Release the fuse box wiring harness clips and loosen the starter upper mounting bolt. Raise the front of the vehicle and support it on jackstands. Remove the driveaxle, disconnect the battery positive cable from the starter motor, and remove the starter from the transaxle. Disconnect the starter solenoid electrical connector and guide the starter out from under the vehicle.

Connect a jumper lead between the battery (+) and the ignition switch wire terminal on the solenoid.

Installation is the reverse of removal.

Start by detaching the cable from the negative terminal of the battery. Then, remove the upper mounting bolt and nut from above. Next, raise the vehicle and support it securely on jackstands. Disconnect the wires from the terminals on the starter motor and solenoid by removing the two nuts. After that, remove the lower mounting bolt and detach the starter.