Posted by d jackson on July 4, 2007, 9:21 pm, in reply to "Re: update"
Well thanks guys have now gone back and checked sensor 5v supplys to earth they test ok. Pin 62 is the common 5v supply to most sensors such as cam,crank,map,egr this reads infinity on meter with ecu and all sensors disconected, with all sensors pluged in it reads 800 mega ohms.
Have also monitored pin 55 whilst cyling ignition this remains at zero volts all of the time. Almost ordered an ECM today until i found out they were 475+ vat so decided to do a litle more testing. But it looks like im gonna have to pluck the courage up sometime, can't afford any more hours on this one now.