2002 Ford Explorer Q&A
2002 Ford Explorer Question: How much does it cost for the charging system wiring harness?
It is a known problem with this type of charging system. The large 3 wire plug internally gets loose causing a no charge condition. All that is needed is a replacement plug. They are available at any good auto parts store for about $10, or the dealer for $20. It is a good idea to change it ASAP, since there has been reports of electrical fires due to this plug. - techpaddle