My father in law's car isn't charging. The alternator tested good, belts good, cleaned under the hood grounds, cleaned battery terminals. The 20-amp fuse is good, but I go zero volts across the fuse with my voltmeter. I wanted to check the 140-amp fusible link on the theory that if it's blown the ECM won't put power through to the alternator telling it to charge. The link should be pretty obvious, but I can't find it anywhere! If you could help with that it would be great. The next thing I would check is continuity from the component side of the fuse to the alternator. If there is something else, I should be checking, or something I'm missing, that would be great too.
Jul 23, 2022 at 3:32 PM
