Rear speaker wiring problems

[undar8ed1]

I want to run 6x9`s in my VX so I want to cut the rear door wires and patch wires to the parcel shelf but the colours are different in the mid section that runs along the door sills, if I have confused anyone this is what I mean the left (drivers) rear speaker is brown/black & yellow/blue it leaves the head unit like this and comes out at the speaker hole like this but somewhere in the middle it has different colours as there is a loom connection behind the lower drivers seat belt bolt (on the pillar) just before it goes out to the door in the weather proof rubber seal, there is a little bung here and I took it off and shone a torch in there and saw no brown/black yellow/blue go in but on the other side they appear but I cant get a good view to see what the other colours are that line up and turn into them because of the amount of other wires and limited view, anyone help.

[undar8ed1]

F##k it I`ll just run wires from the head unit to them I thought the other way I tried would save me time but it just wasted it.

[holdenboy]

If you remove the sill panels just in front of the seat belt bolts you'll see the main wiring loom. In there will be your rear speaker wires. Ive done this a few times and never had a problem.

I cant imagine they changed colours half way along the loom?

[undar8ed1]

If you remove the sill panels just in front of the seat belt bolts you'll see the main wiring loom. In there will be your rear speaker wires. Ive done this a few times and never had a problem.

I cant imagine they changed colours half way along the loom?

Well I`d start imaginig it because it happend, I checked every wire.