wrong forum i know

but a mate nearly minced his ecoz 2 nights ago due to his abs not working

,am going to look at it tonight again
quick question, warning lite is not comming on with ignition switched on,there is power to the bulb and the bulb is ok,all fuses and relays are ok,
the brakes due there job, main pump is working but with no abs,

any quick tips or pointers,and last where is the 3 pin diagnostic plug,as i found the 5 pin one at the abs ecu,is there a flash code for this
cheers