magnusfeuer Posted July 4, 2004 Share Posted July 4, 2004 Hello, A good while back now, I upgraded my 2002 SV from the stock Zetec ECU to a Pectel T6 unit (from Pi) together with a new harness. Everything went fine apart from the annoying fact that the tacho died. The control-lights (high beam, etc) are still operational, but that's it. The signal gets all its way to the tacho, so that problem is out of the way. When I remove the gauge and pop the rubber plug, I am not greeted with the expected 6 dip switches, but rather a single plastic protusion that has two metal leads in its sides. I've dabbed a bit with electornics, but cannot for my life figure out what this is. The connector has 8 pins arranged in a 4x2 pattern. Caerbont, who manufactured the unit according to a sticker on it, could not provide any help on their website. Three questions: 1. Is it possible to configure this tacho at all for different signals? 2. Does anyone have the pin configuration for the 8 pin connector? 3. What's up with the little plastic thingy under the rubber plug? Thanks! /Magnus F. Off for a high desert blat to celebrate 4:th of July! Link to comment Share on other sites More sharing options...
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