DIY_EFI Digest Wednesday, 1 May 1996 Volume 01 : Number 126 In this issue: Magneti Marelli ECU Oxygen Sensors Re: Oxygen Sensors NTK circuitry See the end of the digest for information on subscribing to the DIY_EFI or DIY_EFI-Digest mailing lists. ---------------------------------------------------------------------- From: Peter Shoebridge Date: Tue, 30 Apr 1996 10:58:52 -0600 Subject: Magneti Marelli ECU Does anyone have cct diagrams for the Magneti Marelli ECU used in the Ford Cossie motors? Or does anyone have any details of the diagnotic output connector, message formats etc. Any help would be appreciated. Thanks Peter Shoebridge ------------------------------ From: Land Shark Date: Tue, 30 Apr 1996 12:00:48 -0600 Subject: Oxygen Sensors Ok, here's the MAN we need to speak with .. So those of you in Michgan and or from FORD :) See if he'd like to talk... He is (apparantly) THE expert on Oxy Sensors .. Name: E.M. Logothetis Employed by FOMOCO ... Also anyone at a school .. go bug the electrochemists .. I'm hitting up Los Alamos as we speak for more UEGO info! Jim Conforti PS: For those who are waiting for faxes .. the information is not really clear enuf to fax, I will have to redraw what NTK sent me .. ------------------------------ From: cal@xxx.com (Cal Smith) Date: Tue, 30 Apr 96 16:27:48 MDT Subject: Re: Oxygen Sensors >I'm hitting up Los Alamos as we speak for more UEGO info! Jim, Who are you talking to at LANL? I might be able to talk to them directly and at length about the issue and report the results to the list. Cal Smith 1035 Alamo Road Los Alamos, NM 87544 ;-) ------------------------------ From: Haas@xxx.nl Date: Wed, 1 May 96 10:16:30 +0200 Subject: NTK circuitry Hi Guys, I think I can get my hands on a NTK controller which is normally used with the NTK sensor. It gives a signal from something like 1 V to 5 V which has a non lineair relation to lambda. I use one sometimes and convert the signal with a ECM with look up table routine (How about doing things the hard way). Well it was the easiest way then. I am not sure wath the inside of the controller looks like but I can have a look if you are helped by it. By the way. I beleive there also is a fancy current based control for the heating of the sensor. You can not just hook 12 V to it. Joeri de Haas ------------------------------ End of DIY_EFI Digest V1 #126 ***************************** To subscribe to DIY_EFI-Digest, send the command: subscribe diy_efi-digest in the body of a message to "Majordomo@xxx. A non-digest (direct mail) version of this list is also available; to subscribe to that instead, replace "diy_efi-digest" in the command above with "diy_efi".