pavjayt

How/where did you guys tap into PT can bus lines for ACC LD module? Are they accessible to tap into one of the neighboring modules, if so which one?
Coming to wake line, did you guys run a dedicated wire from Pin18 of 41 pin CAS connector? Is it already there run towards the passenger side fuse box or did you run it from CAS which is on driver's side?

thanks

Bmwpower530

If i good understand schematics LDM is connected to KGM via PT-CAN ,they are neighbor modules.

pavjayt

Yes, I realized that after the fact upon looking closely at the PT-CAN wiring. It is there on body gateway module (KGM) [Pins 29, 30 on 41pin connector X16760] which is right next to active cruise control module (LDM).

So, did you guys add another wire from Pin18 of CAS's 41pin connector for ACC wakeup signal or is it already available on the passenger side. Wiring diagrams show CAS being in two different places in driver's side knee area, where is it actually in LCI cars?

Bmwpower530

I think it will not be there, because from factory your car was not with ACC2.