Touching Positive And Negative Battery Cables

Even after your battery is removed touching the 2 terminals together with out even having any source of power you will even create a small spark draining what s left.

Touching positive and negative battery cables.

Fasten the joined cables as far away from the battery as possible. Attach one end of the positive red jumper cable to the positive terminal of the dead battery. Mixing up the jumper cables or touching the cable ends together can damage the vehicle and potentially cause personal injury. Accidentally touched positive battery cable to negative post 1993 nissan d21 my battery went out on my truck and it would not start so i exchanged my old battery at wal mart for a new one took it home and proceeded to put it in.

This lasted a while. Reversing these polarities will almost certainly result in a massive spark that can cause severe burn injuries. Jumper cables are universally color coded red for positive and black for negative. The one solution was to disconnect the negative cable from the battery then reconnect it in about two minutes.

Remove the positive and negative battery cables connect them to each other and secure them with electrical tape. The honda service manager told me it s best to disconnect both cables touch the ends together and that drains all remaining electricity out of the system. Anybody ever heard of resetting the computer by disconnecting the positive battery lead and touching it off on the negative battery terminal. In a clean bucket mix a thin solution of lukewarm water and baking soda.

Put on your safety glasses and protective gloves. To understand what happens when battery cables touch you need to know about the flow of electric current. Mix the cleaning solution. Do not allow the cables to touch on the free end not yet hooked into another battery while the cables are connected to the first battery.

The car is an 03 v70 2 4l non turbo and it is running poorly. When attaching the battery cables place the positive cable on first and then the ground cable. Also the ground or negative cable should not be touching anything metal while the positive cable is hooked up. Touching both the positive and negative will discharge what ever remaining power is in the ecu.

Touching the negative and positive battery cables together for about 30 seconds to clear the check engine light depending on what s made it come on and to also kinda of reset the sporadic electrical issues ones car may have. The current not the movement of electrons then moves back. Then reconnect the cables to the battery and the system. Are these myths or does it actually work.