In Bentley diagrams, follow the ground wire from each part to bottom
of page. The circled number will show the location of each ground. My
guess is that they all ground to a ground "star" up and to the left of
the fuse panel.

image of "stars" on my '81. Should be same or similar:

https://lh4.googleusercontent.com/-7V8ZfCV-CCM/UP9je0H5OwI/AAAAAAAAGqI/oO4m888WbJQ/s512/Mice%2520Wire%2520Damage.jpg

Neil.

PS. Indicating what year Vanagon you have would help.

On Fri, Feb 22, 2013 at 12:27 PM, Jon Durham <jon_durham@knology.net> wrote:

> I need to troubleshoot the circuit in which the wipers, the wiper fluid
> pump, and the blower are connected. None of the devices work. I've
> checked the fuse and it's OK.

--
Neil n

65 kb image Myford Ready For Assembly  http://tinyurl.com/64sx4rp

'88 Slate Blue Westy to be named.

'81 VanaJetta 2.0 "Jaco"  http://tubaneil.googlepages.com/

Vanagon VAG Gas I4/VR Swap Google Group:

http://groups.google.com/group/vanagons-with-vw-inline-4-cylinder-gas-engines