Oh I see
Ok, they were wrapped (sort of) with black tape but had been hacked into & spliced together pretty badly - there was a screw-type connector block and all sorts going on in there! I had to take it all off to see what was really going on.
I have been madly googling/searching and came across a thread on here where a member was reinstating his "active" system (which is what my 2 has/had).
The wiring colours seem to match up, but upon wiring in my ISO adapter....
... Nada
(Dodgy connector block re-use to save me soldering/crimping needlessly
)
- IMG_20210912_170902.jpg (161.14 KiB) Viewed 58 times
So now I'm (50%) more confident the colours at least match someone else's 2... It's troubleshooting time I guess.
Either that or I just wire things direct from the battery and bypass Mr T's loom completely and live without the radio antenna
(doing that for the amp + speakers anyway so... Food for thought)