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I cannot get the fuel pump and ingecters to work on my 93 jeepwrangler with 4.0 i think it is a wiring problom

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Check the red/white wire at the fuel pump relay for 12v
check the white/yellow wire for 12 v
check the dark blue/yellow for ground
If its all ok check the dark green/black wire for power going to the fuel pump

Posted on Jul 31, 2010

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