I cannot seem to get my wipers to work at all. I have bought a new wiper switch. The diagram that I have to rewire it does not seem to match all of the wires that are coming out of the motor assembly and the steering colum. It seems that I have one extra brown/blk wire and two extra solid black wires from the steering colum. Also the blk/grey wire coming from the motor that is supposed to be hooked to fuse block is not hooked up because there is no room on the S-10 fuse block terminals.

Any sugestions??