wspeirs-HT
New User
I have a Yanmar 1502D (gray market) tractor. Everything used to work perfectly, then mice got into the electrical under the steering wheel/dash, and chewed some wires. Now the thermostart doesn't work (no light when I turn the key to the left). I'm trying to understand the wiring so I can test which parts aren't working. What are the various components in the picture? I believe the first one is the voltage regulator, but no clue about the other 3. I do have a manual, but it is all in Japanese, and so I'm left using Google Translate.
How would I go about testing the thermostart? Can I just hook 12v to it, and it should start to glow? Any diagnostic help would be greatly appreciated. Thanks in advance!
How would I go about testing the thermostart? Can I just hook 12v to it, and it should start to glow? Any diagnostic help would be greatly appreciated. Thanks in advance!