C215 CL500 possible PSE pump failure?

[dronnieboy]

Afternoon all,

I have a CL500 as above, and the central locking, soft close etc has stopped working. I have pulled fuse 62, and left overnight. The locking worked for 5 mins and then stopped again. You can hear the pump over running in the boot, so not sure what it means?

I’ve only just got the car, everything else is great, and this was working when I picked it up, but maybe me messing with things has sent it over the edge?!

I have also stopped the radio working too (as in sound) everything works, but no noise! Could this be me pulling a wrong fuse?

Amy help greatly appreciated.

Thanks,

Mat




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[alabbasi]

The no sound issue happens on my S55 when the weather is really cold. No idea to what the relationship is (mine is an 05). I've had central locking failure on my W210 E55 which turned out to be the pump. I just swapped it out with a junk yard part and all was good in the world.