96 mpi mefi 1 no fuel pump or beep
#1
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96 mpi 502 mefi 1, i have power to ecm no fuel pump or beep when turn key... Any suggestions?
Last edited by 27victory; 04-27-2017 at 09:05 PM. Reason: Misspell
#5
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Dumb question.......but is your gear shifter perfectly in Neutral?
If the neutral safety switch is tripped a bit it makes the engine appear dead, non-responsive, no crank. I've been guilty of this....even to point where I get pissed and start checking fuses, relays, etc. only to find out the shifter was bumped against the switch. I have a habit of jiggling/re-centering the shift sticks every time before starting now. With my old boat that had aftermarket ECU, I got used to not worrying about it because switch was disabled, when I went back to Merc/MEFI ecu's on new boat, sure enough the neutral safety switch pissed me off at the launch ramp when one motor wouldn't fire and acted completely dead.....
If the neutral safety switch is tripped a bit it makes the engine appear dead, non-responsive, no crank. I've been guilty of this....even to point where I get pissed and start checking fuses, relays, etc. only to find out the shifter was bumped against the switch. I have a habit of jiggling/re-centering the shift sticks every time before starting now. With my old boat that had aftermarket ECU, I got used to not worrying about it because switch was disabled, when I went back to Merc/MEFI ecu's on new boat, sure enough the neutral safety switch pissed me off at the launch ramp when one motor wouldn't fire and acted completely dead.....
Last edited by Gimme Fuel; 04-28-2017 at 09:18 AM.
#8
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Padraig
#9
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Edit in: don't need to answer above. I get it. Read what you said wrong.
Last edited by SB; 04-28-2017 at 12:25 PM.
#10
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If anyone wants to look at the wiring chart, look at Pg 42 of this .pdf:
http://www.boatfix.com/merc/Servmanl/16/16C5R2.PDF
http://www.boatfix.com/merc/Servmanl/16/16C5R2.PDF