Pk64
Junior Member
If anyone else with a 2014 Ram 3500 6.4 needed a diagram for a fuel pump bypass this is what I did.
For years I’ve been fighting a no start due to no fuel pump issue, I ordered a new TIPM which failed again, tested the fuel pump multiple times and it was always good, did the relay jumper from ACC to fuel pump in the fuse box which worked temporarily but left me stranded a few times. Finally I did the fuel pump relay bypass. Took some figuring out but it works now. Knock on wood it’s a permanent fix.
The tools and parts I needed were;
electrical relay package part number 68142156AC from mopar
30A fuse
Fuse holder weather sealed
3/8 Wiring loom
Heat shrink tubing
14 gauge eye connector
Electrical tape
10mm socket
13mm socket
Wire strippers/crimpers
Heat gun
Solder iron
Solder
If you’re wondering if this works for your vehicle, you can compare the pin connectors using the website https://connectorrepairkit.mopar.com/ and put your vehicle in and compare if the pins are the same as mine at the bottom of the image.
I hope this helps someone in need!

For years I’ve been fighting a no start due to no fuel pump issue, I ordered a new TIPM which failed again, tested the fuel pump multiple times and it was always good, did the relay jumper from ACC to fuel pump in the fuse box which worked temporarily but left me stranded a few times. Finally I did the fuel pump relay bypass. Took some figuring out but it works now. Knock on wood it’s a permanent fix.
The tools and parts I needed were;
electrical relay package part number 68142156AC from mopar
30A fuse
Fuse holder weather sealed
3/8 Wiring loom
Heat shrink tubing
14 gauge eye connector
Electrical tape
10mm socket
13mm socket
Wire strippers/crimpers
Heat gun
Solder iron
Solder
If you’re wondering if this works for your vehicle, you can compare the pin connectors using the website https://connectorrepairkit.mopar.com/ and put your vehicle in and compare if the pins are the same as mine at the bottom of the image.
I hope this helps someone in need!

Damn near to hot,my wife has all the windows open today