CHEVY S10 BLAZER, FUEL PUMP FUSE

  • Tiny
  • lilcountrygal
  • 2010 Chevrolet Blazer

ECM B fuse blows when I try to start the blazer what could this be? The fuel pump does not run. It's an 86 Chevy S10 Blazer with a 2.8L v6 4x4 This is our only form of transportation at the moment so any help would be greatly appreciated.

Sunday, January 21st, 2007 AT 11:41 PM

1 Answer

  • Tiny
  • carundell
  • Member

Hey lil
there is an oil pressure switch in that circuit for the fuel pump. A quick test to see if its shorted is to disconn the oil pressure switch and " jumper it" if the fuel pump runs then the switch is shorted out and should be replaced. If the fuse still blows then there is a dead short in that circuit and needs further testing. Let us know!

Chris

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Monday, January 22nd, 2007 AT 11:45 AM

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