Regulating The Voltage Produced By The Alternator.
In most cases a diode burns out, the battery drains and accessories stop working. The other scenario is the rectifier could fail if the system overheats due to a failed water pump. An easy DIY task and relatively inexpensive, manufacturers will include a wiring diagram to make the process smoother. When properly installed ARCO products are warranted against defects in materials and workmanship for a period of 12 months for consumer use and 90 days for commercial and racing applications.