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LGT2645- Wiring

#1

M

Mozz

Hello all,

I have an LGT2654. We have wiring that is not connected. Trying to see where it goes to.

Anyone have a schematic for this mover?

Attached are pics of the wiring and where it starts to go. I see that it leads to the ignition area.

Any idea about where this goes to? what it does on the mower? And where should it end at?

Attachments







#2

R

Rivets

Post the numbers from under the seat.


#3

StarTech

StarTech

1686438798829.png


#4

B

bertsmobile1

And you will find that image as the very front page of your parts manual which is a free download from Husqvarna


#5

M

Mozz

Here is the information from under the seat!

Attachments





#6

R

Rivets

This is the manual for your unit which contains the wiring diagram. https://www-static-nw.husqvarna.com...OM/k_IgJrMfDg1lTSRBqPFNJcEm76I?httproute=True


#7

M

Mozz

Anyone know what these wires go to?

Attachments


  • IPL, Husqvarna, edit.pdf
    150.1 KB · Views: 18


#8

R

Rivets

Many times doing electrical diagnosis means falling back on the basics. In this case trying to identify wires will not be a quick job. You are going to have to get out the Ohm meter, look ant the wiring diagram and backtrack them.


#9

M

Mozz

Rivets said:
Many times doing electrical diagnosis means falling back on the basics. In this case trying to identify wires will not be a quick job. You are going to have to get out the Ohm meter, look ant the wiring diagram and backtrack them.
Click to expand...
Since it is only the wires, what do I connect the meter to? I have used them when I see the parts, but here I don't seem to have a starting point.


#10

M

Mozz

Anyone have a pic of this wiring, and where it goes to? This will help greatly. It starts at the ignition key, comes down the right sight of the seat, and looks like it ran along the right of the engine.


#11

R

Rivets

Can’t help you much if you don’t have experience with electrical diagnoses. This type of troubleshooting takes patience and experience. Looking at wire ends doesn’t tell us much. You need to look at the picture of the wiring harness, the schematic drawing and the unit all at one time and then check off every connection and wire you can identify. There is no easy route to do what you want to do.


#12

M

Mozz

Got it! Time to make the donuts!!!

I have a Cen-Tech Digital Meter. Dug it out of my tools...been a while.

On DCV- 20
Battery- 12.67
Solenoid- 12.4

The starter, not sure how to test on the mower.

Not to get ahead of myself, but there may be a relay or fuse issue. Mover clicks when I try to start, does not turn over.


#13

B

bertsmobile1

If the magneto & carb solenoid have wires connected to them then there are only 2 other long runs of wire inside a loom tube
One set will go the the electric clutch so they should run under the floor
The other set run to the headlights along the floor with a plug near the hood hinge
Unfortunately this plug is also very close to the muffler and unless checked regularly the cable tie breaks then the plug melts against the muffler
Form the photo I can not determine the colours of the wires but the wiring diagram star was good enough to post does have the wires colours listed
People get confused between a loom diagram and a wiring diagram
The Loom diagram shows how the wires run so will show those wires together , from one plug to another as in the one in this thread https://www.lawnmowerforum.com/threads/engine-wire-help.73495/page-2#post-464206
A wiring diagram shows how the wires are connected electrically to the actual components so the lines are not to scale and not show as they run
So while the diagram Star posted show the headlights with a brown wire on one side of the headlights and a black on on the other side , in the loom they will both run together not come in from different sides .
This confuses people who were asleep during their physics class in high school or went to a school that taught creationism and not science .


#14

Its Me

Its Me

That is probably the head lights wiriing,


#15

M

Mozz

bertsmobile1 said:
If the magneto & carb solenoid have wires connected to them then there are only 2 other long runs of wire inside a loom tube
One set will go the the electric clutch so they should run under the floor
The other set run to the headlights along the floor with a plug near the hood hinge
Unfortunately this plug is also very close to the muffler and unless checked regularly the cable tie breaks then the plug melts against the muffler
Form the photo I can not determine the colours of the wires but the wiring diagram star was good enough to post does have the wires colours listed
People get confused between a loom diagram and a wiring diagram
The Loom diagram shows how the wires run so will show those wires together , from one plug to another as in the one in this thread https://www.lawnmowerforum.com/threads/engine-wire-help.73495/page-2#post-464206
A wiring diagram shows how the wires are connected electrically to the actual components so the lines are not to scale and not show as they run
So while the diagram Star posted show the headlights with a brown wire on one side of the headlights and a black on on the other side , in the loom they will both run together not come in from different sides .
This confuses people who were asleep during their physics class in high school or went to a school that taught creationism and not science .
Click to expand...
Thank you for the info.

The wires are 2 black and one gray.


#16

M

Mozz

I have confirmed that the battery, starter solenoid, starter and fuse are good.

What suggestions are there for the next thing to check?


#17

M

Mozz

Its Me said:
That is probably the head lights wiriing,
Click to expand...
That is what I suspect too.

Now, to find the cause of it not turning over. Just a click. I wonder it there is a switch that may be the cause.

It is not the battery, starter, starter solenoid or the fuse.


#18

L

Laabk2

That particular wiring harness is used on many different models of the Husqvarna Mower so those wires may not have any use on your particular mower. Does your mower have a 12v outlet (cigarette lighter)? The black wires should be ground wires and most likely used on another model.


#19

M

Mozz

Laabk2 said:
That particular wiring harness is used on many different models of the Husqvarna Mower so those wires may not have any use on your particular mower. Does your mower have a 12v outlet (cigarette lighter)? The black wires should be ground wires and most likely used on another model.
Click to expand...


#20

M

Mozz

Nope, no 12v!


#21

StarTech

StarTech

One those appears to Brown. If so it come off the light switch and goes to the headlamps. Ignition switch mus in the run position and light switch on to test for 12v.

Also if the clicking is not the starter solenoid then it is either the fuel solenoid on the carb or the PTO clutch. Check and make to the PTO switch is off. Plus the brake/clutch must be fully depessed.


#22

S

STEVES

Mozz said:
Hello all,

I have an LGT2654. We have wiring that is not connected. Trying to see where it goes to.

Anyone have a schematic for this mover?

Attached are pics of the wiring and where it starts to go. I see that it leads to the ignition area.

Any idea about where this goes to? what it does on the mower? And where should it end at?
Click to expand...
What is the issue? What is not working or not doing?


#23

T

toolboxhero

Are you having a problem with the tractor or are you just curious about the wires not being connected?

Typically, Husqvarna used the same wiring harness for many different models of Husqvarna, Craftsman, Poulan Pro, and Ariens lawn tractors. Some of the models had different gauges, safety switches, lights, etc. The extra wires/plugs are most likely for those other options.


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