Sorry its taken so long to post any reply. I contacted my local dealer to find out if they could supply me with a pressure switch for my asr pump, they were clueless. they quoted me £1800 for the abs modulator & £900 for the asr pump, because they did not know if the pressure switch comes separate, or if both units come separate.would you happen to know, or does any one else. btw hows the writing cheers hammy. oh! i forgot, yes the light comes on while the car is just idling while parked. Also i need some tips on bleeding the suspension thanks again.