I was debugging a battery. The resting voltage was 10.8, which means either the battery is bad or there is something draining it. So to check the drain I had my multimeter connected to measure current. There was no drain, so I assume it's the battery. I then boosted my car, and I wanted to measure the voltage on the battery coming from the alternator. I turned the dial to measure voltage, but I forgot to change the wire connection on the multimeter. There was a small spark, and the wires heated up, but the car kept running and I pulled my hands away in a second. Did I mess something up? How can I check to make sure everything is ok? After I realized my mess up I correctly measure the voltage on the battery with the car running at 14.1v
Edit: car is a Mazda 3 2005 Z6