Need help... Fuel pump won't come on

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chorthaoM3
Posts: 68
Joined: Tue Feb 27, 2007 5:03 pm
Car: 96 BMW M3, 93 240sx

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Ok I just did a sr20det swap.. Got done with it and got it to start for the frist time .. I then left for a trip for two weeks an when I got back the car won't start.. Everything is working fine but the fuel pump won't come on.. It did before I left.. I checked the all the fuse and its still good... Please help..

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rogoman
Posts: 848
Joined: Fri Feb 17, 2006 5:44 pm
Car: 1991 240SX FB
2012 Altima 2.5 S

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Check the grounds.
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chorthaoM3
Posts: 68
Joined: Tue Feb 27, 2007 5:03 pm
Car: 96 BMW M3, 93 240sx

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ground for what?
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180fan
Posts: 7799
Joined: Sat Dec 14, 2002 12:16 pm
Car: 89 fastback

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check the fuse up front and yeah, check the grounds for the pump. your ecu turning on by any chance?
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chorthaoM3
Posts: 68
Joined: Tue Feb 27, 2007 5:03 pm
Car: 96 BMW M3, 93 240sx

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Yes the ecu does come on.
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chorthaoM3
Posts: 68
Joined: Tue Feb 27, 2007 5:03 pm
Car: 96 BMW M3, 93 240sx

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Ok now do anyone know how to hotwire the fuel pump?
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