Sorry JM -
There's another thread on this forum that I posted with a step by step for the hardwire. Here's one way on how to wire the pumps (This method may trigger a code for the fuel pump control module, but depending on your primary pump size you may not want to use the controller):
1. Disconnect the negative battery terminal.
2. Remove the battery compartment cover to expose the firewall ECU cable grommet.
3. Remove the rear passenger seat and fuel pump cover to expose the fuel pump electrical connections.
4. Remove the passenger door sill and passenger footwell right side cover.
5. Run two of the large red primary wires from the battery area to the fuel pump area through the ecu grommet.
6. Install the inline fuses onto each of the primary wires near the battery.
7. Mount the two supplied relays onto the vehicle body near the fuel pump cover, or wherever else is convenient for you.
8. Please see the attached image for wiring standard automotive relays.
9. The red primary wires you ran from the battery compartment will be attached to terminal #30 on the relays. (high power feed)
10. Black ground wires will be attached to terminal #85 on the relays, and grounded to the vehicle chassis where convenient. Try to isolate the grounds and not attach them to another ground point.
11. The OEM power wires to the pumps will be used as the "trigger" wires (which will cause the relay to close) (Terminal #86)
11a. There are two electrical connectors on the fuel pump basket, a 5 pin and a 2 pin. The five pin contains the power and ground for the primary pump, and the two pin contains the power and ground for the secondary pump.
12. Expose the wires to these connectors, and cut the wires from the two wire female plug, leaving enough room on both ends to reconnect to them. The power wire is Orange. The ground is Black. Connect the chassis side of the harness orange wire (power) to a relay trigger terminal. Connect the plug side of the orange wire to terminal #87 on the relay (High Power Output - Normally Open). Ground the plug side black wire to the chassis.
13. On the 5 pin connector, there are two thicker gauge wires. The pump power wire is Brown, and the ground is Green. Cut these in a similar fashion as the two pin connector. Connect the chassis side power wire to the trigger terminal on the relay (#86). Connect the plug side of the power wire to terminal #87. Ground the plug side of the Green wire (Ground) to the chassis.
14. You should heat shrink and solder all connectors for a permanent connection, or use high quality butt connectors or spades if you want to be able to disconnect the basket easily. Route the wires through the grommet on the fuel pump cover and reinstall.
15. You can choose to leave the harness side of the two ground wires disconnected.
16. Take care to route the power feeds away from any sharp corners or possible abrasion when running them through the interior.
17. Connect the fused power wires to the positive battery terminal.
18. Reconnect the negative terminal and reinstall the cover.
19. Reinstall the interior.
20. If you have EcuTek, you can use the fuel pump tool to test the functionality of each pump after completion.
Hope his helps!
(Mods feel free to move this post to a separate thread if you don't want to clutter NickTOs)