Pre-facelift rear speakers?

[Johnwindwood]

Guys
Fitted a Blaupunkt Bremen into our pre-facelift. The only speakers we have are the standard footwell and door tweeters. I see that rear speakers behind the seats were optional. Does anyone know if the wiring for these is already in the car?
Thanks.

 

[spurs fan in a coupe]

Should still have the wiring, runs here up the transmission tunnel, clipped on where the red circles are

 

[Mario]

I don't have the best news for you, at least in my car it didn't come with original speakers on the back and I searched high and low for them and could not find the cables, ended up re wiring it myself through the center console and I fitted an after market 6 channel amp. If you are looking for side panels with speakers I have some lying around here in black in good condition that I could let go for cheap.