306 Alarm Unit?

What's the box under the rear seat on the drivers side in a 306?

It has all the curtosy light wires going into it as well as the central
locking wires also.

Without any of it plugged in, the central locking doesn't work, nore does
the interior lights.

But in the haynes manual it says the central locking unit is located under
the drivers seat?

Am I missing something?

Oliver

 

it depends on the year me 1995 306 dt is the same as yours its for the alarm
but the alarm also works of thre central locking
i hope this helps
kev

 

so is that little thing the entire alarm unit?

I bought a replacement alarm you see and want to "swap" it out, I just
wondered if I could just by replacing that unit with my new one.

 

thats the deadlocking /central locking unit
the alarm ecu is under the drivers seat
the deadlocking unit "pilots" the alarm unit