now I cant find the post on injector noid lights??

eastendpowerstroke · February 18, 2008

Keith I finally had the chance to procure----(I remembered to cut them off)----the required harness's to make the noid lights that were discussed a while ago but now I cant find the posts about it?? /forums/images/%%GRAEMLIN_URL%%/shrug.gif I looked for about 20 pages but didn't see it?? I may just be blind.. /forums/images/%%GRAEMLIN_URL%%/crybaby2.gif

Jeff_ · February 18, 2008

Check the "Photos of tools" post in the Tools/computers/internet section

Keith Browning · February 18, 2008

Click Here!

Bruce Amacker · February 18, 2008

PS: This tool came in REAL handy on a DT466 (EGR) that I was helping with. The tech was convinced his no-start was CKP/CMP related and I had him make one of these noid light tools up. It blinked when cranking.

For the injectors to turn on, you need:

PCM and FICM- clean power and ground!

Good CKP/CMP waveforms

CKP/CMP Sync

ICP pressure above .8v

If both bulbs blink while cranking, you know you met have all ECM criteria for injector enable.

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eastendpowerstroke · February 20, 2008

Thanks Keith I knew it's out there but I couldn't find it..

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Bruce What kind of bulds did you use in this photo is it some kind of LED??

Posted Image

Bruce Amacker · February 20, 2008

Nothing special, they are small 12v incandescent lights that I use on my demonstrator boards. I bought a bunch of different colors because they're cheap ($1.49) and they were handy.

http://www.action-electronics.com/pilotlights.htm PN N799 about 1/3 of the way down the page.

With the FICM making almost 50v you don't want to use something high wattage, because the bulb won't last. The key is to use a small low wattage bulb.

I think this is a very important tool to have handy for a quick test on these engines.

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