Jeep R4801852AB Engine Starter

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To remove the starter in 2.7L Charger and all 300 V6 models: Remove the bolt securing the intermediate steering shaft to the lower steering coupling shaft and separate the two shafts. On all 2011 and later V6 models, remove the intermediate shaft completely. Remove the left-side catalytic converter. On 3.6L models, remove the starter motor heat shield. On all models, remove the nut securing 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 starter mounting bolts and the electrical harness/oil cooler line clip. To remove the starter, pull it forward and down, work it up over the exhaust pipe, then work it past the disconnected steering shafts. Installation is the reverse of removal.

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 bellhousing, then lift 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. Caution: 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.

Installation is the reverse of removal for all engine types.

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. Replace any defective battery cables with new parts. c) Test the condition of the battery. 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. 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. This system must operate correctly to provide battery voltage to the starter solenoid.

Check for battery voltage at the starter solenoid to confirm proper voltage from the ignition switch. If voltage is absent, refer to the wiring diagrams and inspect the fuses and starter relay. If voltage is present but the starter does not move, remove the starter from the engine and bench test it.