863 wiring

[adsmith72]

I have an 863 sn 514416563, I need a wiring diagram. I am not getting power to the power side of my glow plug relay. I trace the wire but it doesn't make any sense to me. Does it go to the fuse box? I ve tracesd and everything seems good. The path Im checking must be wrong, but I cant figure it out.

 

[adsmith72]

Let me clarify that it is the relay control power I,m after. From the key switch to the relay. Does it go to a fuse from the key switch? All my fuses check ok.

 

[Tazza]

Let me clarify that it is the relay control power I,m after. From the key switch to the relay. Does it go to a fuse from the key switch? All my fuses check ok.

Does your machine have a digital display on the left panel?
If so, i think the glow is computer controlled. You generally see glo then a timer counts down while the plugs are glowing. Is this your setup?
I believe the line is fused, check your fuse box and ensure the relay is ok too.

 

[adsmith72]

Does your machine have a digital display on the left panel?
If so, i think the glow is computer controlled. You generally see glo then a timer counts down while the plugs are glowing. Is this your setup?
I believe the line is fused, check your fuse box and ensure the relay is ok too.

No, my machine is older. Turn ignition switch backwards.

 

[Tazza]

No, my machine is older. Turn ignition switch backwards.

For that style, there should be a relay in the back that the main power cable comes from the battery to and then off to the glow plugs. Check the harness between the relay to the key switch