1997 Chevy Blazer ECM battery fuse and the gage fuse blows

Tiny
JERRY COLBURN
  • MEMBER
  • 1997 CHEVROLET BLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 175,000 MILES
I change the alternator because it wasn't charging and the gage fuse was blown. Then the ecm fuse and gage fuse blew after I change the alternator
Tuesday, November 25th, 2008 AT 5:16 AM

1 Reply

Tiny
MASTERTECHTIM
  • MECHANIC
  • 4,749 POSTS
Check the wiring harness at the firewall wher it goes above transmission bell housing. There were tons of trouble there because the harness would get pinched and chafe through, also check by the transmission dip stick tube for chafing
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Tuesday, November 25th, 2008 AT 5:44 AM

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