No Injector Pulse

AutoPirate · 11-07-2010, 10:52 PM

88 7mge. Built motor, bored out, ported, etc. Toss it in and no injector pulse.
I own a repair/performance shop so I have plenty of resources at hand. Here's the details:
Has spark
Has compression
Electronic fuel control system good(Main relay, circuit opening relay, solenoid resistor, cold start injector, temp sensor, pump relay and resistor, AFM, TPS, all are good).
No pulse from ECU, no fuel pump prime or run (jumped b+ to fp, pump is good).
Engine runs when ether pumped into intake(ran this way for 45 minutes to check all other systems, everything good)
Harness is fine, all circuits verified.
Thoughts?

11-07-2010, 10:52 PM	#1
AutoPirate Stock Join Date: Nov 2010 Location: NKY Posts: 2	No Injector Pulse 88 7mge. Built motor, bored out, ported, etc. Toss it in and no injector pulse. I own a repair/performance shop so I have plenty of resources at hand. Here's the details: Has spark Has compression Electronic fuel control system good(Main relay, circuit opening relay, solenoid resistor, cold start injector, temp sensor, pump relay and resistor, AFM, TPS, all are good). No pulse from ECU, no fuel pump prime or run (jumped b+ to fp, pump is good). Engine runs when ether pumped into intake(ran this way for 45 minutes to check all other systems, everything good) Harness is fine, all circuits verified. Thoughts?