Hello and thank you for reading this, any assistance greatly appreciated.
I have a 1972 Mercedes SE 280. It was running great, stopped at the store one day came out, turned the key and got nothing but a slight click under the hood and the whirrring sound of the Fuel Pump. Key turns all the way and generator light comes on. When the key is turned the lights DO NOT dim at all. All other electrical seems to be working fine. Just had a brand new fuel pump installed. Any ideas? Thanks in advance!