Thanks Leigh, I have a PGM3 with Satrac fitted to my "other car-yes, a GM-H". Satrac not active but Brants seam to think its the Satrac that is activating the fuel cutout, no power to the pump. Brants installed both systems in Nov 2004 when my son owned the car, it was off the road for nearly 4 years before I reregistered it early this year....Service call was $185 to tell me I had a problem, NRMA told me that for free & towed me home, for free!!!