Looking for a mechanic willing to come to the house. 2001 Mazda mpv. Most of the work is done but hasn't been finished. Alternator went out and has been replaced but there is a wiring issue somewhere we are assuming. Car was running while being charged from another car after the alternator was changed. 3.5 volt on positive side charge 0 on the negative, line was hot, battery dropped while charging but started at normal charge. NEED HELP ASAP THIS VAN HAS BEEN OUT OF ORDER FOR TWO LONG!! 7 children depend on this car for transportation. Tia!!