MG 15 – How An Alternator WorksMay 21, 2009 · Miscellaneous This week I go a little bit more in depth on the alternator and it’s workings. electricalalternatorRelated postsMG57 - MG Wire Harness RemovalMG 49 - S40 Oxygen Sensor ReplacementVolvo S40 OBD-II CodesMG43 – OBD-II Reader TutorialMG 32 – Changing the Jeep’s Spark Plugs