Fuel pump connection?

1998 DODGE TRUCK
308,000 MILES • 5.9L • 6 CYL • TURBO • 2WD • MANUAL
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ETHAN@08
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What the wiring digram of each pin on the plug what is hot what ground
Jan 31, 2026 at 1:04 PM
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CARADIODOC
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Here's the wiring diagram with the wire colors. The connector for the pump module was the hardest one to find. I'm including a number of other connectors and relays in case you need them. The pump module connector is at the top of the last drawing.
Jan 31, 2026 at 4:59 PM
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STEVE W.
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The 5.9 uses a simple 4 wire system on the pump. The Dark Green w/black stripe on pin 4 is power from the relay, The Black wire on pin 1 is the ground. Then for the level sender you have Dark Blue w/white as the power from the PCM to the sender on pin 3 and the return to the PCM is the Black w/light blue wire on pin 2.
Jan 31, 2026 at 5:04 PM
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