That is not a valid assumption about the ignition switch. The switch has
multiple contacts inside it that make the connections for different
functions. One can fail or be flaky while the other contacts work fine.
The one that runs the starter is not the same one that causes the fuel
pump to run for a few seconds. I try to keep a new ignition switch (and
a headlight switch) in the glove box of Vanagons that I use on trips.
These things fail eventually plus it is very quick and easy to prove
that it is or is not the switch.

It is a simple matter to get a new switch and connect it to the wires
without actually installing it in the steering column. New switches are
~$15 and easy to find as so many VW cars use the same one. Remove the 2
screws holding the bottom cover onto the steering column. Then unplug
the connector from the ignition switch and plug it into the new one. Use
a screwdriver to operate the new switch. You still need the key to
unlock the steering if you want to drive the van.

Marshall Otter wrote:
>
> Hi,
>
> Our 87 GL every so often decides to not start following a brief stop after a 20 -30 minute drive.  For instance, drive to the bank, park, run in to do a transaction, then come out and turn the key - no solenoid click, no starter whirrrrrr, but there is the sound of a fan or the fuel pump going.  So, I figure the ignition switch is OK since juice is getting somewhere.  This is very intermittant, so can't really take it to a mechanic to check out the electrical system. Especially since it will start fine after sitting for maybe 30 minutes. The starter is a few months old and this didn't happen before we put the new starter in.  Any input would be appreciated.
>
> Marshall
>
> 87 GL Family Van
> 86 GL Parts Van