Search results

  1. rickasbury

    Fuel delivery

    So I did get the boost pump installed. After a few cranks it started- sputtered a bit and tge idled smoothly...this weekend should be able to get down to the ramp and give it a go...thx for all the help as I learned a lot!
  2. rickasbury

    2007 Merc 5.0 TKS stalled at speed, had to be towed

    That's what that little wire is for...thx!
  3. rickasbury

    Fuel delivery

    Ok- so while the pump was out of the boat I hit it with 12 v. The post had a little spark but did not run and was heating up I had the new high pressure pump so I tested it and it fired right up. Got to the motor and had my kid turn the ignition and it powered at the connector. I can hear the...
  4. rickasbury

    Fuel delivery

    Not a party. Site is really a big help.
  5. rickasbury

    Fuel delivery

    Yep, I got that- how do I know which one is which? The layout says a fp relay,the other is not-
  6. rickasbury

    Fuel delivery

    In the diagram it says one is a fp relay and one is the main power relay there are not 2 fp relays in that diagram?
  7. rickasbury

    Fuel delivery

    How do I know which is which?
  8. rickasbury

    Fuel delivery

    Ah...interesting ..thanks! I will report back my sucess-
  9. rickasbury

    Fuel delivery

    I get with alldodge is saying..if there is a problem with relay or somewhere else it's not going to work. There are two relays there by where the fuses are, which one is FP relay or is there one for each pump? I'm going to bring the boat home am and want to be able to jump on this!
  10. rickasbury

    Fuel delivery

    That's awesome info I'm sure someone else will find and use..I will do some studying. Thanks-
  11. rickasbury

    Fuel delivery

    I have the pump on my bench- so I can you my volt meter and hook up to the two pins on the plug and turn the key, check for voltage? I do want to understand checking at the relay...which will tell me more if there is no voltage at the plug. I would need the pump to check at the relay correct...
  12. rickasbury

    Fuel delivery

    So, I think I can handle this with a little guidance. I have a meter..std type probe....so to probe that relay is there something attached to it to get into the pin area? And where do I ground it? Since the pump in the cool fuel appears to be running I don't think it will be the relay...I'm not...
  13. rickasbury

    Fuel delivery

    Obviously I'm not going to be an electrical engineer..but if I can test the plug and know if I have power it would answer a lot of questions.
  14. rickasbury

    Fuel delivery

    If you think it would be worth it to buy factory I will but guessing they are not cheap and I get why..
  15. rickasbury

    Fuel delivery

    I understand..but a rough guide is a help..
  16. rickasbury

    Fuel delivery

    I figured I would not understand the factory manual so yes...I have no idea where that pin alldoge says to check and how to- I need pictures of where these connections are!
  17. rickasbury

    Fuel delivery

    Interesting...I'm looking at the circuit and I see a switch for power ...what controls the boost pump to turn on and off? The fuse rectangular 3 fuses I see in the drawing also- and there is a FP relay which is one of the relays I also mentioned. I have two. Same part I think, might switch to...
  18. rickasbury

    Fuel delivery

    Now I will just have to find someone that knows what to do with this...I believe my problem is in the pickup or I guess what your calling the boost pump. I don't see that on this drawing? The cool fuel pump is what sends the pressurized fuel to rail correct? And where is that fuse holder?
  19. rickasbury

    Fuel delivery

  20. rickasbury

    Fuel delivery

    I I have not- would it have constant voltage only while running or the key in the first position? I understand what alldodge posted, at least in theory but I don't understand when that happens and I don't understand what turns it off and on- unless there is some sort of internal pressure...
Top