Under the seat and then under the cross piece for the tail section and just behind the fuse box there are four relays. The left one is the ECU, the next one is the fuel pump and the next one is the fan. Those three are all the same. Check by feeling if the fuel pump relay is 'clicking' with ignition, if not, pull the fan relay, try it.

 

I swapped the relays and no joy there.

Appears to have no power to fuel pump wiring (test light didn't light). And another clue; I don't have the orange engine warning light upon ignition on (did have before I took out the tank).

The low fuel light comes on when circuit is shorted but not upon ignition on.

I am stumped with this one.

 

We have a few experts for that generation that will be along shortly .
In the mean time would you mind adding your year of Speedy to the Main Motorcycle in your profile ?

 

Well I'll be farked, tonight it started. Engine warning light on at ign. on. All I did was put tank back on, connect wires and hoses as I have done two or three times in last two days.

So all good for now!
Still have to get the oil pressure warning light/sensor problem rectified.

Cheers.

 

Take a look at your ground block.

 

Does the '97 for sure have a groung block? I don't think mine does.

 

I couldn't find a ground block as in this post of Decosse http://www.triumphrat.net/speed-triple-forum/139381-t509-wont-start-ecu.html#post1592416
Mine is 08/97 so not sure if I have one or not.
It's off to the Triumph service centre next week so I'll have them investigate. Hoping it does have one and replacing it will rectify the problem that I had this week.

Cheers.

 

Ok sorted.
No ground block (good news).
Reason it wouldn't start; the ECM cover/lid wasn't closed properly.
So fortunately it was an obvious (and free) 'fix'.

Cheers.