Central locking and cruise control 450sel w116

[Konpanagakos]

Hi everyone,

The cruise control on my 450sl w116 was working perfectly; the vacuum powered central locking had a small leak but still work perfectly. However both stopped working on the same day for no apparent reason. They were working yesterday and they stopped working today. Do they share the same fuse (4) ? It seems to be ok though, so don't know what else it could be.. can anyone guide me to the right direction please?

Regards

Kon

[rumb]

They are both use vacuum, I would start looking at the vac lines under the hood by the fuse box. Yellow line is locks, cruise may be black, not sure at this moment.

[Konpanagakos]

You are a champion rumb

Thank you