I have just removed the engine from a recently scrapped 164 and intend using the engine for another vehicle, i would like to test the engine prior to fitment have tried to sus out the Bosch Motronic system.
I have discovered that the large round socket contains sensor and starter solinoid but what of the rectangular gray socket with seven wires.
Black/green ignition 12v
Pink battery 12v
Pink white ?
White Rev counter
What can be removed and still run the engine ?
Does anybody know the Id of the wires.