TYM Dash pinout

[ziegler]

I have a T474 but assuming the dash display is the same on all cab models. The dash has a parking brake light but mine is not hooked up to the parking brake switch. I see several wires missing from the plug. Does anyone have the pin out of the plug? Or know of a source for replacement pins? Unfortunately, they are not weatherpack plugs.

 

[ptsg]

I took this from a T474 workshop manual. Not sure it helps. Can you tell if this matches yours? This service manual is kinda bad to be honest.

I did the same on my Branson as you want to do. In my case, it was to make the 4x4 and Neutral light to work. I add to instal the proximity switches for both Shuttle and 4x4 levers.

The plug, I'm pretty sure it's just a Molex plug. I didn't bother with finding the pins. Just exposed a good amount of cooper on the wire, shove it in the plug with a little bit of hot glue and tied the wires to main dash harness with electrical tape and zip ties. It's been holding very well since.

 

[steve tym]

My 674 has idiot lights that I'm not sure work. Also, I have no temp gauge. The dealer confirmed there is no temp gauge. My point is, you may not have some of the things you would expect.

 

[ziegler]

I took this from a T474 workshop manual. Not sure it helps. Can you tell if this matches yours? This service manual is kinda bad to be honest.

View attachment 1056760

I did the same on my Branson as you want to do. In my case, it was to make the 4x4 and Neutral light to work. I add to instal the proximity switches for both Shuttle and 4x4 levers.

The plug, I'm pretty sure it's just a Molex plug. I didn't bother with finding the pins. Just exposed a good amount of cooper on the wire, shove it in the plug with a little bit of hot glue and tied the wires to main dash harness with electrical tape and zip ties. It's been holding very well since.

Where did you get your T474 workshop manual from? I have been looking for one. I even contacted TYM several times with no luck.

It looks like the dash works on 5v(21). You had no issues feeding it 12v?

 

[ptsg]

Where did you get your T474 workshop manual from? I have been looking for one. I even contacted TYM several times with no luck.

I can't remember. Probably on one of the TYM Facebook groups.

If you want, I'll upload mine to Google Drive and send you the link.

 

[ziegler]

Looks like I do have a wire in pin #8. So I e-mailed my dealer to see what my options are.

Thanks.

 

[ziegler]

I can't remember. Probably on one of the TYM Facebook groups.

If you want, I'll upload mine to Google Drive and send you the link.

Yes, please.

 

[ptsg]

Looks like I do have a wire in pin #8. So I e-mailed my dealer to see what my options are.

Thanks.

Wouldn't surprised me if they had all the wires ready to go and just didn't hooked up to the switch or maybe is just the switch missing.

Maybe check the parking brake linkage for some wires nearby or something.

Yes, please.

Ok I'll send it once I get home and have a bit of free time.

 

[ptsg]

PM sent.

 

[ziegler]

PM sent.

Thanks, the brake light work fine.

 

[ziegler]

Would of been nice if TYM had a better resolution on pages 211 & 212. But both show the brake switch going to another 3-wire box, 1-in & 2-out, one to the dash & one to the rear lights.

 

[jigs_n_fixtures]

Where did you get your T474 workshop manual from? I have been looking for one. I even contacted TYM several times with no luck.

It looks like the dash works on 5v(21). You had no issues feeding it 12v?

The TYM World site has the manuals for their recent tractors. For older tractors they don’t list, such as my T233, one of the dealers, (Smith’s Engerprises), archived all of the manuals on the old TYM site, and you can down load them from their archive. Just Google search “TYM t233 service manual pdf”. And the Smith’s Enterprise archive will turn up.