my unit is coming tomorrow in the mail so i am getting everything ready today and had a question. my symphony I unit has CANH and CANL on the wiring diagram, so why do I need to take pins 5&6 off the cluster and route them down to pins 9&10 on the RNS-E ??? I have already done the wiring but I want to make sure i really need to do this before i cut the RNS-E harness.
Check the plug which goes into the Symphony I. If the wires are there you don't have to get them from the cluster. But if they aren't you will. The diagram on the Symphony may show CAN-H/CAN-L but the wires are not really present.