these are the 14 pin multi point connectors....

'83.5 and '84 Vanagon waterboxers are below.  (stock)

------------------------------------------------------------------------------
----------------------------------------
pin      |     color of wire
------------------------------------------------------------------------------
------------------------------------------
  1       |    skip
------------------------------------------------------------------------------
----------------------------------------
  2       |    brown (ground jumper to flasher)
------------------------------------------------------------------------------
-----------------------------------------
  3       |   blue/grey
------------------------------------------------------------------------------
------------------------------------------
   4      |   blue/white
------------------------------------------------------------------------------
------------------------------------------
   5      |    brown
------------------------------------------------------------------------------
------------------------------------------
   6      |    yellow/red
------------------------------------------------------------------------------
------------------------------------------
   7      |    red  (pink)   CLOCK
------------------------------------------------------------------------------
------------------------------------------
    8     |    black/purple
------------------------------------------------------------------------------
------------------------------------------
    9     |    black   (use this for Tachometer. run green wire from terminal
1 on coil)
------------------------------------------------------------------------------
------------------------------------------
   10    |    blue/black
------------------------------------------------------------------------------
------------------------------------------
   11    |    blue/green
------------------------------------------------------------------------------
-------------------------------------------
   12    |     red/white
------------------------------------------------------------------------------
-------------------------------------------
   13    |     blue
------------------------------------------------------------------------------
-------------------------------------------
   14    |     red/blue
------------------------------------------------------------------------------
-------------------------------------------

'85- '91 Vanagon waterboxers are below.

------------------------------------------------------------------------------
-------------------------------------------
   pin  |    color of wire
------------------------------------------------------------------------------
-------------------------------------------
    1   |    blue/grey
------------------------------------------------------------------------------
-------------------------------------------
    2   |     blue/white
------------------------------------------------------------------------------
------------------------------------------
    3   |     brown (2 brown wires jumpered off)
------------------------------------------------------------------------------
-------------------------------------------
    4   |     skip
------------------------------------------------------------------------------
-------------------------------------------
    5   |      pink  (red)  CLOCK
------------------------------------------------------------------------------
-------------------------------------------
    6   |     yellow/red
------------------------------------------------------------------------------
------------------------------------------
    7   |     purple/black
------------------------------------------------------------------------------
------------------------------------------
    8   |     black
------------------------------------------------------------------------------
------------------------------------------
    9   |     green   TACHOMETER
------------------------------------------------------------------------------
------------------------------------------
   10  |     red/blue
------------------------------------------------------------------------------
-------------------------------------------
   11  |     blue
------------------------------------------------------------------------------
-------------------------------------------
   12  |     skip
------------------------------------------------------------------------------
------------------------------------------
   13  |     blue/black
------------------------------------------------------------------------------
------------------------------------------
   14  |     green/blue
------------------------------------------------------------------------------
-------------------------------------------

hope this helps w/ the install of your tach./dig. clock into your early
vanagon...

chris