Body control changes for sunroof retrofit

[Bainsey1695]

Thanks Robert , So when i checked the pin idents they are both out puts so only come in to play when you press the key and the comfort mode in the BCM kicks in . Nothing to do with the sunroof general functioning ? I'm still struggling to get the sunroof to work and not sure why ? Going to go back through it this afternoon and buzz out all my connections

Sorry Rob , am I looking for permanent lives on the two coming from the BCM ?
cheers Steve

 

[Bainsey1695]

They are for the total closure signal.

Hi Paddy. Should both wires coming from the BCM be live when the ignition is switched on , what I have is one is live and one seems to be a neg as if I measure across them then I’m getting 12 volts

 

[paddy26]

The bcm wires may be pwm signal. They will have a signal when the total open/closure is activated.