Empower Your Ride Troubleshooting Battery and Alternator Issues

Here's how to tell if the alternator or battery is bad. With a dead battery, it's likely that your car simply won't start. We offer valuable Cadillac car battery and charging system service coupons and quality Cadillac maintenance service. The car is dead to the point there is no lights or anything when trying to start. Jumping it gets it up and moving for the day, but it dies again over night. The battery is charged by an alternator on modern cars, or by a dynamo on earlier ones. Both are types of generator, and are driven by a belt from the engine. This is a great little affordable gadget, handy tool to check batteries and alternators. Only compatible with 12V vehicles, such as Cars, SUVs and motorcycles, ... Does a Bad Battery Affect Your Starter or Alternator? A bad battery won't usually harm your starter or alternator, however, since both of those ... A bad alternator fails to recharge your battery as the car runs. If the alternator goes bad, it'll cost more to repair than a dead battery. I had the same issue, turned out to be a bad alternator both times. I would suggest checking the large fuses on the positive battery cable end ... Look at the fuse box under the hood. There is an issue with the battery cable over heating and melting the fuse box and fuses. While on the water, they take your alternator's excess power and redistribute it to your trolling batteries. You get an extra boost, and better battery life.