CRX: Door speaker wires on the CRX

[Ken]

Hi, I am hoping that someone could help me out here. I am trying to install some higher grade speaker wires into the doors, but I can't seem to thread the wires from the dash area to the doors. Looking into the door hinged area, I see some rubber grommets where wires can be threaded through, but I can't for the life of me fish them through, without removing the door or the dash which I don't really want to do. Does anybody have any ideas on how to do this easily? Thanks.

Ken
90si