Search results

  1. alldodge

    Trim sender 3 wire

    OK this needs to be in the VP section GA_Boater this way you will get more folks looking Finding the part was listed as used on 1996 thru 1998 earlier production models NC, LK, BY, and ohm value is from 0 to 160 Need a motor serial number to verify, but do have wiring for digital trim for a DP
  2. alldodge

    2000 alpha v8 no power on purple wire cranking

    I'm going to assume power on the purple is not being lost at the key. On a EFI motor Purple changes to Pink when it connects to the EFI harness. Pink energizes the MPR which transfers power to all other circuits including coil. I'm thinking corrosion in the EFI harness connector or MPR or main...
  3. alldodge

    How to test a coil ?

    The OMC uses a ESA module which interrupts the spark so it can be shifted out of gear. Here is the wiring for the OMC and while a V8 it works the same
  4. alldodge

    Mercruiser 5.0 carb crank/won't start condition :(

    Sure is a puzzler, have spark and fuel and will not start. If the kill switch had a problem passing power there would be no spark. If there is spark and no fire then maybe the fuel is not gas, or more water then gas. Remove the filter and pour contents into a clear container. Allow to sit a...
  5. alldodge

    1999 Chaparral 1930ss 4.3 Mercruiser Starter Replacement

    I have a 25 year old boat and its still going strong, did have a slave relay go out Suggest doing a couple checks, and since there was no click at all, might be the slave relay To engage the starter, the key switch sends 12V on the Yellow/Red wire, thru the neutral safety switch, then to the...
  6. alldodge

    Frozen Steering

    The cable does come ut but if your going to replace everything, just remove the two bolts holding it and replace. The one linked at GLS can be found cheaper...
  7. alldodge

    Problems with my 502(s)...

    Could also use a 12V resistor type LED and a paper clip to see if there are any codes. The MEFI 1 was not that great for providing much info, but it can help. Install LED, install paper clip, turn ignition ON and do not start. Start counting flashes If there are no codes it will flash 14...
  8. alldodge

    4.3 mercruiser grinding noise

    OK, the you blew the 90 amp fuse. Its on the starter post
  9. alldodge

    Clutch & Cam Alignment - Easy Turned Frustrating

    Remove the shift shaft and cam assembly from the drive. Turn the drive shaft and see if you can move the clutch (in between the gears) up or down and get it centered. Also see if the timing marks will align by rotating Also does the cam center when removed?
  10. alldodge

    7.4GI Volvo Penta No Crank

    Every boat manufacture is different, this is the helm wiring but it may not be much help
  11. alldodge

    Mercruiser 5.0 losing RPM

    Might have blown the pickup or module. Run thru the guide to figure out what happened. Works same for TB4 or TB5
  12. alldodge

    Volvo Penta 5.0 GI PEFS engine intermittently not starting (but still cranking)

    Always good to have more info With that I would look at the fuel pump relay and its contacts. Fuel pump is 1 and main power is 14
  13. alldodge

    860246Q11 SBC Exhaust Beware

    INFO Only Mercruiser have been making 860246Q11 for a couple years and there are issues with the castings. Merc knows what the problems are but may not ever fix, who knows. Includes the ceramic coated Bringing this up from a OSO member discussed with Merc and they will not fix...
  14. alldodge

    Quadrajet fuel Pressure

    Never tried on a carb, but they do make one for a carb 91-18078
  15. alldodge

    7.4GI Volvo Penta No Crank

    I'm finding a 40 amp fuse/breaker connects Red (direct from Bat) on one side, and the Red/Purple (to helm) on the other
  16. alldodge

    Bravo 1 oil leak

    What is the drive serial number? Could be a couple things, O rings slipped out of place, incompatible lower with up Seals 3, 4, 5 https://www.mercruiserparts.com/bam/subassembly/30967/1943/220
  17. alldodge

    Clutch & Cam Alignment - Easy Turned Frustrating

    I'm unable to figure out how the issue has developed along with you The cam is in the same position?
  18. alldodge

    Alignment tool won't go into Gimbal bearing

    Wasn't made right should be 34.925mm (1.375 inch)
  19. alldodge

    1988 4.3L merc. stalling

    The antisiphon valve is attached to the fuel tank and the rubber fuel line attaches to it. It is a spring and ball to keep gas from siphoning into the bilge if the line breaks.
  20. alldodge

    Starter wires

    Can depend on which GXI but here is the C and D
View older results
Top