Need help camaro injectors
I have 96 camaro with 3800 with no start problem and it is not getting injector pulse signal. It has 12v power to injectors and (will start on ether), but not getting ground from pcm. I have checked all wires from icm and they checked out good including crank sensor 3x and 18x wires and injector ref wires and cleaned all pcm grounds.It Also has good fuel pressure and no blown fuses or relays. I even done continuity test on all wires to pcm from icm and has no codes. I recently changed pcm due to this problem and ohmd the injector which resulted in all same readings,as far as the vats system it is receiving 11.75 ohm/resistants from switch/key over to the bcm under glove box.I have tried to do relearn procedure on the new computer, leave key on for 10 min then off 30 sec in 3 steps then try to start with no changes.Someone plz help me what am I missing here is the pcm still at fault or maybe bcm Im stumped.