Mopar 4609103AB Ignition Coil

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Disconnect the cable from the negative terminal of the battery. Label and disconnect the spark plug wires from the ignition coil. Disconnect the ignition coil electrical connector. Remove the ignition coil mounting bolts and remove the coil pack from the valve cover. Installation is the reverse of removal. 3.3L/3.8L V6 MODELS: Disconnect the cable from the negative terminal of the battery. Disengage the accelerator and cruise control cables from the clip on the power steering fluid reservoir. Remove the power steering reservoir mounting bolts and loosen the lower mounting nut. Lift up the power steering reservoir and set it aside. Disconnect the spark plug wires from the ignition coil pack. Remove the ignition coil mounting nuts. Remove the ignition coil pack and disconnect the electrical connector from the coil. Installation is the reverse of removal.

For a Direct Ignition System (DIS) coil pack on 3.3L and 3.8L engines, start by labeling the six spark plug wires and measuring the resistance of each cable. It should be 3 to 12 k-ohms per foot of cable, replacing any cable not within this range. Remove the four coil pack mounting bolts, lift up the coil pack, and unplug the electrical connector.

Detach the cable from the negative battery terminal. The following procedure may be easier if you remove the distributor but it's not absolutely necessary that you do so. If you do decide to remove the distributor, place it in a bench vise. Remove the distributor cap and rotor. Using the trigger wheel puller tool, available at most auto parts stores, remove the trigger wheel. Use a flat washer to prevent the puller from contacting the inner shaft. Remove the pin. Remove the pickup coil assembly retainer and washers from the pivot pin on the base plate. Remove the two pickup coil plate screws. Lift the pickup coil assembly from the distributor housing. Position the pickup coil assembly into the distributor housing. Make sure the pin on the pickup coil assembly fits into the hole in the vacuum advance mechanism link. Install the washers and retainer on the pivot pin to secure the pickup coil assembly to the base plate. Position the wiring harness in the slot in the distributor housing. Install the two pickup coil plate screws and tighten them securely. Install the trigger wheel on the shaft with hand pressure. The long portion of the teeth must face up. When the trigger wheel and slot in the shaft are properly aligned, use a pin punch and a small hammer to tap the pin into the locating groove in the trigger wheel and shaft. If the distributor is not installed in the engine, support the shaft while installing the trigger wheel pin. Install the rotor and the distributor cap. Attach the cable to the negative battery terminal.

To replace the ignition coil on 2000 through 2006 four-cylinder and 2007 through 2011 models, locate the coil pack and mark the spark plug wires if necessary. Remove the air intake duct on four-cylinder models, then disconnect the wires from the coil pack and remove the mounting bolts. Detach the coil from its bracket and reverse the steps for installation.