Please help me identify these boxes

[davidd]

As I have the environment ecu away for repair I thought I’d tidy up the wiring.

Can anyone identify the two black boxes please ?

[phillpot]

Try putting "centralina bloccaporte" into Google translate, my guess is central locking 😉

[davidd]

phillpot said:

Try putting "centralina bloccaporte" into Google translate, my guess is central locking ?

Yes, got that one thanks.

[5.0ltr]

Could one box be the fuel inertia cut off?

[davidd]

5.0ltr said:

Could one box be the fuel inertia cut off?

Maybe but there is no switch to reset..

[Adrian@]

The cut-out is in the top picture with red pen going through it and a square-ish rubber cap. The square box needs turning over and colours of the wires mentioning...the other box will open up and TVR will have written the decription on the PC board / again wiring colours will help.
A@

Edited by Adrian@ on Wednesday 5th November 13:31

[davidd]

Thanks Adrian, there is nothing on the other side of that box, the wires are white and purple, white and black.

Opened the other box..

[Adrian@]

Purple/white/black..I expect that to be interior light, perhaps a delay ...not what I expect to see as a box TBH (I thought they got mounted on the fuse board in a tall yellow relay). Then and the other looks to be heater speed control, green-yellow, green, grey, blue-black etc. BUT if that is what it is, not a version I have seen before. A@

[Loubaruch]

My griffith has a similar box that I thought was some sort of converter from the speed sensor to the speedo, maybe that?

[Adrian@]

Paul, brilliant, ECU speed signal generator (M0559)



A@

https://www.pistonheads.com/gassing/topic.asp?h=0&...

Edited by Adrian@ on Wednesday 5th November 21:47

[davidd]

Brilliant, thanks. I'll stick a label on it.
My speedo overreads by about 14%, I wonder if that can be sorted easily?

[Loubaruch]

To quote my VW main dealer "They all do that Sir"