I had an incident recently where I got my car and began to start it, and the whole car went dark like it was fried or a main fuse got blown. No start, and now no more power anywhere! I went over the battery, but as soon as I touched one of the cables, all power returned. Wish I knew if it was the positive or negative (didn't have a meter with me at the time to check negative/ground continuity).
The cables at the battery seem tight. This also suddenly happened just as current was sent to the starting motor. The issue hasn't happened again, yet. Wiggling wires has not reproduced. How would you diagnose this?
The cables at the battery seem tight. This also suddenly happened just as current was sent to the starting motor. The issue hasn't happened again, yet. Wiggling wires has not reproduced. How would you diagnose this?