Hi All,
I did say I would update my posts as I went along, unfiltered but hopefully a thorough documentation of my journey. (not advertising, just saying where I got stuff from.... it may be helpful)
So, I have my Pumpkin Wince 6.0 head unit.
I want to keep all my displays, and use my existing stalk controls.
The next step is to get my wiring harness for my car...
I have chosen Car Audio Direct to get my harnesses from. I called them and explained I have a 57 Megane CC 1.9dci. They asked if I could send pictures of the current connections.
I was quizzed specifically about the little yellow plug.
I sent the following images via email to their sales support.
I got the impression that there is some difference in the loom depending on fitted equipment levels at the time of manufacture. Having read some of the posts, I am caused to think that this is why a solution for some people that is 100% either fails, or does not perform the same for the next person in apparent identical situations. I was even asked if I had reverse sensors as that changes things. I must say the chap seemed very knowledgeable.
The images I sent are 'hopefully here'
The aerial lead on the new stereo. Therefore I need and ISO aerial adapter.
This shows the existing aerial connection in the car.
This is the hole that will be left when I remove the old stereo. I have a facia supplied with the new stereo, hopefully it will fit, otherwise I will be on the hunt for a proper facia. The new stereo comes with a single din cage.
This is an overview of the existing head unit wiring. (note the all important yellow plug)
This is a close up of the all important yellow plug.
There is also a specific patch lead required depending on the head unit being fitted. This is specific to the car and the stereo you want to fit.
I explained I had a Chinese head unit, and the chap immediate knew which lead to offer.
The Harness is a CTSRN005.2
and the patch lead (it is a drop down option when buying the harness) as is car/equipment and stereo specific and specific to the harness just purchased..... Just to complicate things.
Anyhow I bought the PA-CT multi-lead, as recommended. Total £49.60 or something close..
I was told I needed an aerial adapter but I got that from fleabay for a pound.... including postage. I would have been rude not to buy it.....
The next three challenges will be to fit and apparent teach my can module how to behave, fit the stereo and work out how to get the antenna lead for the GPS to the dashboard top without making a mess.......
hope this is useful to anyone starting this process. And finally the bits I was told I needed were all midrange prices, it did not seem I was being exploited for being a n00b. I checked on the website whilst I was ordering,,,,
Now I wait for postman. If I feel necessary, I may video the more interesting parts......
Step two will happen the day all the bits are here. I hope to be able to have a clear run.
Once all the bits are here, I will take hi-res pictures of every step and component, also showing any soldering or other connections.
And thank you stranger for your advice, here is the edited post, complete with pictures.