Unknown switch

[zaskar]

2007 B544SL

Anyone know what this black switch does?
Just above right hand runner of cuttelry draw.
I switched it a few times but can't hear / see anything.

 

[denisejoe]

Is it the waste tank heater

 

[RM_Marine]

Ejector seat

 

[donkey]

Engine kill switch?
Could be why it is hidden.

Geoff

 

[Jimbohorlicks]

Have you got an alarm fitted?

^{_{Subscribers  do not see these advertisements}}

 

[BusyBuilder]

Invisibility switch

 

[funflair]

Does the gas still work when you switch it? it could be a solenoid controlled gas isolation valve.

 

[icantremember]

It may have been installed to bypass a faulty micro switch in the basin tap ... Does the tap still work regardles of switch position?

 

[zaskar]

So far, it doesn't seem to effect,.,........
Gas
Alarm
Immobilizer
Lights
Ejector seat

I've emailed the dealers workshop to see if they know

 

[Speve]

Could be a fuel cut off switch for the diesel so van might run a little until fuel pipe is empty

^{_{Subscribers  do not see these advertisements}}

 

[peterc10]

Doubt very much that it was fitted by Hymer. Much more likely to have been fitted by one of the previous owners in its 17 years. I fitted the same type of switch under the washbasin when our Thetford toilet SOG fan stopped working.