round black two pin female plug on it?
Have you removed the engine loom to dash loom plug in the scuttle panel? 10mm bolt im sure then seperates.
Sits behind the washer bottle.
I know a little bit about the wiring/loom :wink:
Have you stripped out the dash to trace where it goes?
I have broken approx 10 clio 182/172 in the past year and all had a wire passing through like this from the alarm system.
Sorry, no insult intended buddy.
Just thought the more, the merrier.