A: To remove the cables, you must always disconnect the cable from the negative battery terminal first and hook it up last or your tool for loosening the cable clamps would short out the battery accidentally. Therefore, even if only replacing the cable for the positive terminal, first, disconnect the negative cable from the battery. Disconnect them from the battery and then trace them to their ends on opposite sides. To guarantee proper installation, note down each cable's routing prior to detaching it. For 6.2L (LS9) and 7.0L (LS7) engines, this positive battery cable comes from under the carpet of rear storage to compartment engine compartment. In order to access this wire passenger front seat along with rear quarter trim panels should be removed as well as carpeting. While buying new ones take with you any old cables which will be replaced. Without fail, connect these wires using same type of parts they utilized before. Clean rust and corrosion off using a wire brush in threads of solenoid or ground connection before applying some petroleum jelly or light coat of battery terminal corrosion inhibitor on threads in order to prevent further corrosion. Securely attach a bolt/nut mount at the same time that you fix your cable onto either solenoid or ground connection point by tightening it up on there while connecting your ground lead first. Make sure that when attaching a new connector to a car's battery do not just connect it without stretching it too much away from post should not reach but be able to fit onto without doing so that one has been stretched beyond limit hence reaching without being pulled tight thus stretching reaching yet never accepts stretching before snaps break does not extend because snapping prevents itself against when stretched even though snapped its end due stretching it also breaks apart works perfectly fine does not stretch needed finally intake several attempts would cause damages instead; rather they should not tie together where tying down could result into damage also do so thereby avoiding damage. The ground cable to the negative battery terminal should be connected last, after connecting the cable to the positive battery terminal.