[Fecklar]

Hi Bob, if you are talking about the pulse board on the wiper motor, yes it's not easy but you don't have to remove the dashboard. I just did this job on my 93 G van about a month ago. Take off as much as you can like you discussed. After that, you should be able to barely see the wiper motor. I did have to get into awkward positions in order to get to the 3 torx screws located on the wiper motor. I also had to use a long 3/8 drive rachet extension with a swivel and 1/4 inch socket with a torx bit on the end of it in order to remove one of the screws. I hope this helps...
Steve