Which Cable To Hook Up First On A Car Battery. To hook up jumper cables you typically need two cars. The second cable is a ground cable which connects the negative terminal of the battery to the body of the car.
Attempt to start the car with the dead battery. Always remove the negative cable first then the positive cable. You are then ready to try jump starting your car.
Custom Battery Cable Wires Designed by Experts From The Ground Up.
Clamp the positive red or yellow cable to the positive terminal of the weak battery. Always remove the negative cable first then the positive cable. When you connect the battery connect the positive end first. On a car if negative first and you are touching any metal part of car when attaching positive there is.
