Hey thanks for that ...
At least now I know that it is some kind of timer, I get a few more results from Google searching for "E Cell Timer"
If I searched "E Cell Program Modifier", I just got "Do you mean Excel Programming" !
But the schematics show only a single connection from the E-Cell to the ECM, which I assumed to be an input TO the ECM. However, if this module keeps track of miles, then I guess it must somehow receive a VSS signal FROM the ECM, right ?
Unless it is cruder than that and just keeps track of how many hours the ignition power has been on and doesn't actually count miles at all then sends a signal TO the ECM when this timer (rather than actual mileage counter) expires ?? Just guessing, but I don't see how it can "know" that 60000 miles have been clocked up if it has no speed signal input.
Do you know if the output is just a ground-switched discrete to the ECM (just guessing again).
Many thanks for the response
- Neil
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