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Old 08-06-2011, 04:06 PM
Snapper Jack Snapper Jack is offline
LawnSite Senior Member
Join Date: May 2010
Location: weaverville, NC
Posts: 519
Originally Posted by Aussie12 View Post
ECM, eletronic control module?... "Need to see if the injectors are getting a fire pulse command from the ECM." Thats right SJ do you know any way of doing that?

Fixer this mower was running another engine just 2 days ago, the pump and relays work fine there is plenty of fuel preassure .... all filters work best when dirty, fuel air or whatever type they just filter more and more until there is no flow .... no flow is easy to detect and one of the first things I would check for... I have flow but it is not getting past the injectors and into the cylinder .... when i squirt fuel into the air intake the engine will fire up briefly.
What I have uses a two led wired that inserts to make contact with the lead terminals of the female injector connector. This sends voltages to a 12V bulb that pulses the bulb. Should be able to pick one up any auto parts store.
Also listen to the advice given by other members who are familiar with the Kohler EFI system.
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