Hi,   I bought this '88 model Vanagon back in April.  It is sometimes referred to as a Bluestar.    I bought it with the engine out of it so the first thing I had to do was install the engine which came with the van, a 2.1.     I had to buy some parts to complete the engine which I did and then installed it. Then I proceeded to try to make it run which soon led me to understand that I needed a fuel pump.  This was back in May of this year. 
Unfortunately I was then involved in a serious car accident which sidelined me for a good while and I have just now got back to try to get the Bluestar running.  The van has been sitting idle outdoors for 6 months, here in the NC mountains.   
I have a fuel pump to install.    I do however have a mysterious (to me anyway) electrical issue.     If I insert the ignition key, all the turn signals and dash lights start flashing and so far I have not found a way to stop this.  All the dash switches are in the off position.  Clearly there is a security system that I am ignorant of and I am not going to make any progress until I have the upper hand in this.    The electrical system seems to be fine otherwise although I have not succeeded in getting power to the fuel pump connections.  Probably because a system is making the turn signals and dash lights flash.    All the lights work properly otherwise.  The wipers work although there is a missing relay and it only works on full speed and will not park properly.
I am a retired mechanical engineer and have rebuilt several engines, gas and diesel, converted cars, drive VW tdi cars and a Land Rover converted to 300tdi, possess a Fluke meter and I am not usually a rookie.    However if someone could point me in the right direction to get started on this one, I would be very appreciative.    Many thanks,  Steve