Skip to main content ↑ ↓
Topic: Cummins M11 ECM Fuses (Read 2113 times) previous topic - next topic

Cummins M11 ECM Fuses

I am told that a truck M11 install has 3 fuses for the ECM.  They are wired for constant power to the ECM.  On a truck, they are wired from a starter terminal to the ECM.  Not so on my U320.

So, does anyone know where the ECM power fuses are located?  Thanks.
Rudy Legett
2003 U320 4010 ISM 450 hp
2001 U320 4220 ISM 450 hp
1995 U320 M11 400 hp
1990 Granvilla 300 hp 3208T
Aqua Hot Service Houston and Southeast Texas

Re: Cummins M11 ECM Fuses

Reply #1 –
Rudy,

With ours being a '97 they may be different but here is a couple of pics. as to where ours are rather than trying to describe there location. At lest this is what Cummins showed us.

Pamela & Mike
Pamela & Mike 97 U 320

"It's not what happens to you, but how you react to it that matters."

Re: Cummins M11 ECM Fuses

Reply #2 –
Mike,

Bingo.  Mine are very near where yours are.

You are my newest best friend.  Thanks a bunch.
Rudy Legett
2003 U320 4010 ISM 450 hp
2001 U320 4220 ISM 450 hp
1995 U320 M11 400 hp
1990 Granvilla 300 hp 3208T
Aqua Hot Service Houston and Southeast Texas

Re: Cummins M11 ECM Fuses

Reply #3 –
That's where mine are
Bruce, Linda, and Macy
Zoey RIP 1/20/19
1999 U295 40' build #5400
2017 silver Jeep Wrangler, 1260 watts of solar on top
Moving around the country