If you have to carry out fixes on your own Yamaha TDM 900A then it is usually a good idea to own a Workshop Manual to use as a reference in case that you want to know the best way to strip off a particular part for example the Dashboard and match it again accordingly.
Yamaha TDM 900A Workshop Manuals offers you specified diagnostic facts for the automobile therefore if something is faulty it helps you work out what the problem is and how to correct it. You will be able to analyse if you can do this yourself or in the event the job is simply too big you could make a reservation for your TDM 900A right into a suitable friendly mechanic.
Yamaha TDM 900A manual