There's 2 loose multiplugs under the seat behind the battery , what are they for ?

The white one with three round terminals in a triangle pattern is where you'd plug in a diagnostic tool. The more traditional looking one is for the optional alarm.

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Thanks again , i'll be asking a lot of questions over the next few weeks !!

No worries. May I suggest joining the supporter's scheme for a piffling �10, which will enable you to download the official Yamaha Service manual for the Tenere. You also get access to the "Ask Kev" one-to-one technical support section, which I think you'll find very useful.

Click on the link in my signature line to join.

PS: Get a Haynes too, it'll be a godsend.

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Thanks , tenner paid