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1998 Cadillac Seville STS Question: where is the fuel pressure switch and the fuel pump relay?



roylny, Charlotte, NC, April 05, 2011, 21:35

I do not have any fuel pressure.

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  • Answer #1

    patrick mannion from Greg Solow's Engine Room, April 06, 2011, 01:20

    In the rear fuse box check the 20 Amp fuse marked fuel pump, the fuel pump relay needs to see oil pressure from a pressure switch on the engine, fuel pump relay is also in the trunk fuse box. There is a company that independent auto repair shops buy their information from that the same information inexpensively to do it yourselfers. The information is year make and model specific repair procedures, service bulletins, component locations, wiring diagrams ect.... Alldata is very easy to navigate http://bit.ly/AllData_Repair_Manuals_Online
    Circuit is easy to follow.

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