Mopar 56029113AA Starter Motor

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Remove the two support bracket bolts at the transmission, then pry the support bracket aside enough to gain access to the lower starter mounting bolt. Additionally, on some 4WD models the driveshaft will have to be detached from the front differential companion flange for access to the starter mounting bolts.

First, check the following items: a) Make sure the battery cable clamps, where they connect to the battery, are clean and tight; b) Check the condition of the battery cables and replace any defective ones with new parts; c) Test the condition of the battery, and if it does not pass all the tests, replace it with a new battery; d) Check the starter motor wiring and connections; e) Check the starter motor mounting bolts for tightness; f) Check the related fuses in the engine compartment fuse box and if they're blown, determine the cause and repair the circuit; g) Check the ignition switch circuit for correct operation; h) Check the starter relay; i) Check the operation of the Transmission Range (TR) sensor as this system must operate correctly to provide battery voltage to the starter solenoid.

Remove the nut that secures the battery cable to the terminal stud on the starter solenoid, disconnect the cable from the terminal stud and disconnect the electrical connector from the spade terminal on the solenoid. Remove the two starter mounting bolts. Move the starter motor toward the front of the vehicle until the nose of the starter pinion housing clears the transmission bell housing then tilt the nose down and, if you haven't already done so, lower the starter until you can disconnect the electrical connector and remove the nut that secures the battery cable to the terminal stud on the starter solenoid. Once everything is disconnected, remove the starter. The starter motor is fairly heavy, so be sure to support it while removing it. Do NOT allow it to hang by the wiring harness.

Check for battery voltage to the starter solenoid. If voltage is not available to the starter solenoid, check the fuses and starter relay in series with the starting system.