What is ECI MULTI? - 1996 Mitsubishi Galant

Most likely, it's a short to ground somewhere in the circuit. Potentially, the power wire for the fuel pump is finding a path to ground before the load (fuel pump) which then pulls too much current and causes the fuse to pop.

To be honest, more info like year and engine would be helpful. Then I can look up all the loads that are on the circuit and potentially point you in the right direction. I am ASE certified in electrical and would be happy to help you. Feel free to contact me at: https://www.6ya.com/eugene_aa01c1a9fa4c2ed9

No you are creating expensive problems for yourself trying to do this.

If this is a duel fuel vehicle and you are having problems with one fuel then run on the other fuel until you can get to an accredited shop that handles both fuels.

YOU NEED TO CHECK THE crankshaft position sensor, soubds like it could have went bad.

What ever was blowing the fuse intermittently now has a full blow dead short. Trace it through to the unit and check for connections shorting out or the unit itself shorting out.

Check the resistance of all your ignition cables, if they varie - get new ones - before putting them on, clean contact surfaces

1.5L




1.8L also showing balance/silent shaft timing marks. Note the slack(lower) part of the balance shaft belt.

I'm surprised you didn't get an error code, mainly on the spark plug wires. I would try those, they can cause a bunch of trouble, including rough idle, rich burning, everytime my Grand Marquis acted up, it was the spark plug wires. Of course it was also the only thing not covered in the warranty. Check it out.

Try faxon.com. They deal exclusively in old new and used manufacturer service manuals.