EC-400 FSE - Identifying Fuses

[lukemillar]

Hi,

Been looking through the manuals and can't find any reference to the fuse box. I have taken some pics and was wondering if someone could tell me what each fuse relates to(Numbered 1-8 in the pic. Also, I have this odd fuse in the box (number 7) which has no continuity across it however I have no idea what it relates to. Any help would be much appreciated:

Fuse Box lid is scored, so I can't read what was on it!:


Fuses 1-8


Mystery Fuse Number 7 - no continuity:


Lastly - anyone know what the hell the fuses are supposed to bolt to? Looks like something should attached to the battery, but there is nothing there!?:


Thanks
Luke

 

[lukemillar]

Ok, I think I have figured out the diode and it's purpose from the 2005 FSE 450 wiring diagram.

 

[iancp5]

Ok, I think I have figured out the diode and it's purpose from the 2005 FSE 450 wiring diagram.

Well...? What?

 

[lukemillar]

Well...? What?

Diode sits between the ECU and the solenoid and I think it is to prevent spikes. Continuity wasn't reading because voltage threshold was too low for diodes, though it has a diode setting which reads ok.

As for the rest of the fuses, I could go over all of them and figure out their purposes, but I was kind of hoping for a quick answer on here.

 

[doddi1]

Diode sits between the ECU and the solenoid and I think it is to prevent spikes. Continuity wasn't reading because voltage threshold was too low for diodes, though it has a diode setting which reads ok.

As for the rest of the fuses, I could go over all of them and figure out their purposes, but I was kind of hoping for a quick answer on here.

please be a dear and post your findings after you figure out the answer to your problem

the internet is a karma bank.

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