HOW TO FIX JEEP WRANGLER CHARGING SYSTEM FAILURE WIRING EXTERNAL ALTERNATOR REGULATOR

Hope this video helps you bypass the pcm built in alternator regulator and install a external one to get your alternator charging your jeep again quickly, first step is always to test or replace alternator if not charging and or battery if voltage is not stable, hopefully this diy do it yourself walk through help you wire your external alternator regulator rather then replacing the ecu. this video should also work for dodge, rams, chrysler, jeeps and other mopar vehicles that need a external alternator voltage regulator