• Tiny
  • pattywright7
  • 1998 Cadillac Catera

Engine Mechanical problem
1998 Cadillac Catera Automatic

I have no power to fuel pump. There is power to the relay but not to the fuse or the pump. Car ran fine all day then all of a sudden it did nothing. Can it be the fuel pump or something else?

Saturday, December 19th, 2009 AT 11:19 AM

1 Answer

  • Tiny
  • mathiaso
  • Member

Hello pattywright7

Welcome to 2carpros.

Diagnosis of the power supply and ground circuits as well as the wiring harness will be necessary to find the fault.
Use a multi-meter to probe the circuit between the Power Center and battery ground using the fuse and/or relay terminal connections as your point of access.
Check the condition of the battery cable
(9) To the fuse block.
Make sure the fuse holder for the fuel pump is not corroded, disconnected or loose.


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Saturday, December 19th, 2009 AT 7:27 PM

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