Done a little bit of testing after work tonight.
Pin 36 (terminal 15) going into the Alarm connector 1 has power.
Pin 7 and 8 (terminal 30) going into Alarm connector 2 also have power.
I will check ground next in the boot or is that trunk? I will also check for breaks in the wires in connector A onto the DME.
Do I need to look at anything else?
