Vehicle Questions and Answers
Welcome to the Vehicle Q&A Hub. Find answers to your automotive questions, share your experiences, and get expert advice on vehicle maintenance, troubleshooting, and more!
1807 views
2 answers
In a 2002 Chevrolet TrailBlazer, there is no specific fuse for the alternator on either fuse panel. Instead, a fusible link is placed between the alternator and the battery, connecting them directly. This design makes it easy to identify if the link breaks, avoiding the need to troubleshoot a potentially blown fuse. Commonly in the '02 Trailblazer, an open circuit may cause a component to slowly drain the battery, rather than a faulty alternator. If your battery is still in good condition, it is advisable to conduct tests on the alternator while also considering the possibility of a component draining the battery when the vehicle is not in use. Although finding the faulty component might be tricky, resolving this issue can ultimately save you money.
The 2002 Chevy Trailblazer has a protective link on the wiring connected to the battery that is part of the alternator system.