Pse pump location w220

[Mr Dosanjh]

Hi All, still looking for dreaded battery drian on the S-class, can anyone advise where the pse pump is located? as these also can drain a battery if faulty so I have been told, Thanks

 

[Justin1600]

In the boot on the left hand side, half way in

 

[Mr Dosanjh]

In the boot on the left hand side, half way in

Where abouts, behind the carpet / rear seat lumber or around the spare wheel /boot floor area?

 

[Justin1600]

Where abouts, behind the carpet / rear seat lumber or around the spare wheel /boot floor area?

It is behind the left side boot panel/carpet about halfway into the boot

 

[Mr Dosanjh]

Cheers, found it but sadly not the cause of the drain

 

[Justin1600]

Cheers, found lit but sadly not the cause of the drain

Common drains could be electric seat motors, Overhead control panel.
Also suffer with water getting into the nearside heater duct under the bonnet and filling the nearside inside of the car with water. Check under the carpet mate

 

[dinomax]

Pse pump problem

In the boot on the left hand side, half way in

I suspect the same pump is the cause of all my CDL and Ignition problems with the electric keys. is the pump located in the boot on my W203 C180 ?

Any advice would help

thnks