guix

Hello,

I am trying to install cd changer in glove box of my SLK R171.
I succeeded to connect MOST wire but for power supply, I find only one free connector close to the glove box (see photo) but I am not sure it the good one.
I need to connect to CD changer battery 12 v, ground, and wake up signal
But when I checked voltage at ouput of this connector I find this
when power off:
on 3 x pink wires 12v
on 1 x pink wire about 4/5V
on yellow wire about 4/5V
no ground, I took it on general ground of body car
If anyone could help me to confirm if it is the right conector and which pin I have to use ?
Thanks

guix

I removed the entire glove box and normaly as I could read in several topics I should find connector with 3 wires but definitely not I only find this 5 pins connector.
Can I manage to use it ? Which pin can I use ?
or
Should I tape a wire directly from fuse box for 12v and ground but for wake up signal I don't know where I have to connect

Can somebody help me ?