Our cruise-control seems to work intermittantly. Turning off the car, seems to reset everything.

The vehicle in question is a 1988 W124 300TE wagon, that has been swaped with a 1995 C36 engine.

In order to make everything work, the Electronic Accelerator and ABS is from a 1995 W125 E320 wagon.

We can "set" the cruise-control, accellerate/decellerate at will, and cruise control can be turned-off manually or by touch the brake.

However, once turned-off, we cannot turn-on the cruise-control without restarting the car.

Anyone have any ideas?

Thanks,
:-) neil

PS: there are no codes showing in the MB diagnostic module.