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  1. alldodge

    ECU pinout/wiring diagrams ???

    Do you have a scanner, and was there any codes? Might help to narrow it down Assume they are both mechanical shift and not DTS I'm looking at Merc just to maybe get some clues if they did something different Another thought, wonder if Bob at OBD Diagnostics might help. He does repair and...
  2. alldodge

    I have a 1989 mercruser tops out at 3000 rpm

    False
  3. alldodge

    ECU pinout/wiring diagrams ???

    Was thinking you might know if there were any pin out differences and just mention those. OP would know his serial number but probably not the other harness. Looks like way more complex I guess, each serial number could be different
  4. alldodge

    1996 ski sanger 315hp black scorpoin multi fuel injection.

    Welcome Looks like ya have a motor problem and not a boat problem. We might be able to help if we knew what motor you have.
  5. alldodge

    converting TKS choke to electric choke

    Welcome With fuel in the carb bowl, put throttle handle in "throttle only" and move handle to full WOT and back to idle (keeping handle in throttle only) This should cause the choke to close and accelerator pump should squirt gas down the throat Crank motor, if it doesn't start in a few...
  6. alldodge

    2006 3.0L TKS runs well for a few minutes but then won't restart

    It's an electrical problem and the Bat is showing 90% charge if your meter reads correctly. I would start with cleaning all the Battery cable ends, including the ground cable attached to rear of block. Disconnect the 10 pin engine harness and clean the pins Could be corrosion on any contact...
  7. alldodge

    ECU pinout/wiring diagrams ???

    Hey @muc can you advise?
  8. alldodge

    Anyone please help with my mercruiser 5.7 thunderbolt v igntion engine, hard to start

    Welcome What is the motors serial number?
  9. alldodge

    2007 5.7 Gi-G SX-A trim non-functional - H220

    With relay clicking then they are working, might not be passing current to the motor. This is the wiring from the handle to the relays. Need a voltmeter and follow the voltages Here is a couple pics showing wiring and connections
  10. alldodge

    Maybe my turn for new boat time

    That might be an option, don't know how boat is rigged with the Verado's Still need to get behind the helm to do other things, need to look into it
  11. alldodge

    1996 3.0lx won't start after new fuel pump install

    Making me scratch my head, the LX doesn't use a pump rod so what was the part number of the one you used. https://www.mercruiserparts.com/bam/subassembly/30920/2330/60
  12. alldodge

    Maybe my turn for new boat time

    Hope so, but went from Rinker 232 to Furmula 27PC and never ran into this kind of stuff. It's like someone that never drove a boat before some times
  13. alldodge

    1996 3.0lx won't start after new fuel pump install

    That would increase the idle mix but shouldn't cause that much of an issue. Could be the carb needs rebuilding. Carb was doing ok with lower then normal pressure from the pump. Install new pump and pressure is back up and the float needle seat is not able to keep the increased fuel shut off...
  14. alldodge

    Maybe my turn for new boat time

    I have VV and it doesn't show that. Contacted Merc and asked that question and they said no. I have electric hydraulic steering I could put one of those stick on rudder indicators that is used by inboards, might help
  15. alldodge

    2003 Crownline initial starting problem

    Thanks Gi-B MPI with flat Dizzy cap (crap cap) The distributor caps are called crap caps because they can look brand new and still have problems. Not saying this is your issue but we tell folks with one of those should replace and if it doesn't fix the issue, keep it because it will show it's...
  16. alldodge

    1996 3.0lx won't start after new fuel pump install

    Welcome When you pump the throttle does fuel squirt down the carb?
  17. alldodge

    Maybe my turn for new boat time

    Do realize now why they sell so many joystick controls. If you have 8 turns lock to lock you just can not mentally remember while docking how many turns was that. Add in 4 blade cupped props so REV does grab much, and it's just hard to steer. I'm getting better, but this is going to be a...
  18. alldodge

    Strange running

    Might be fuel pump is loosing power, weak or oil pressure safety switch. Check to see if fuel pump runs when cranking and could bypass switch "for testing" and see if issue goes away, otherwise might need to check fuel pressure
  19. alldodge

    Strange running

    Might be a clogged vent line If it does it, stop and open the gas cap and listen for air being sucked in. If you do then tank vent line is clogged. The fuller the tank the quicker it takes the fuel pump to draw a vacuum. The more empty the tank is the more time it takes to draw the a vacuum
  20. alldodge

    Closed water cooling 5.0L Mercruiser

    Agree
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