ECM connector cleaner
James Weiler
james at brc.ubc.ca
Fri Jan 8 20:41:56 GMT 1999
what about dielectric grease?Almost all the connections in the EEC-IV
harness have this stuff in them.
jw
On Fri, 8 Jan 1999, Clarence Wood wrote:
> After chasing, for over a year, a stumble that occurs as boost goes over 5 lbs I had the remarkable encounter with a person who knew exactly what caused the problem. Strange, how solutions to problems present themselves!
> Anyway, he told me that the Nissan 280's have a problem with the ECM, or ECCS, connectors. For some reason they become corroded and for some reason this causes a stumble. He said that they, in his shop, pull the connectors and spray them with WD40. Well, gasp! Not trusting WD40 to the task I used CRC contact cleaner, worked the connectors in and out, and low and behold, the stumble disappeared!!!! (:> ZM000000M
> Now, what can I do to solve this problem??? Is there some chemical that I can use that will stop the corrosion? I thought about removing the connectors and using connectors like on my computer, that could be locked into place by set screws. This is a lot of work. Surely there must be something that can be sprayed, that will do the job!
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