remote central locking issue Options

[fenderdave]

Im having issues with my remote central locking, neither key fob unlocks the car, (1999, SR) I've found the security system ECU, behind the dash, but was hoping id just find a loose wire or something, all looks ok, dont suppose anyone has any ideas???

Its not alarmed, but does have the standard imobolizer which isnt activated (hazards used to flash if i unlocked the car manually rather than use the remote)

Also fond a box with Toyota TVSS just behind the gear stick, has a variable setting, but not sure what it does?

any help would be appreciated.
I have a couple of photos


IMAG0138 by fenderdave84, on Flickr


IMAG0139 by fenderdave84, on Flickr


IMAG0141 by fenderdave84, on Flickr

[fenderdave]

Just in case anyone has similar issues.
I seem to have fixed it. just incase anyone has similar issues.

I was pressing green button on ECU a few times, as per a post on a RAV4 told me to do, but it didnt seem to do anything (http://www.rav4world.com/forums/649528-post.html)

then found a manual for the TVSS V (mine was a TVSS III) (http://www.kerkerinck.de/allgemeineinformationen/tipstricks/files/TVSS_V_Set._Guide_Except_Belgium.pdf)

But i followed the test steps in there and it seemed to bring it back to life.

Don't know if the two things combined worked or just the last one.

Hope this helps someone else one day.