No power at all new batteries just put in

JACOB976

MEMBER
1994 ISUZU NPR
4 CYL
TURBO
2WD
AUTOMATIC
169,000 MILES

Its a 1994 isusu. It was working with dead batteries just had 2 jump it.I changed batteries put 2 1000 cank batteries in and now no power at all. Need help please advise. Could it be a fuse or relay button?

Saturday, January 4th, 2014 AT 10:53 AM

1 Reply

CARADIODOC

MECHANIC
33,871 POSTS

Fuses commonly blow from the surge when connecting a battery. Have you checked them? Also look for a corroded wire that broke off a battery terminal. Follow the smaller battery positive wire to the under-hood fuse box and be sure that connection is clean and tight. Also follow the smaller negative wire to the body and be that one isn't rusted off.