ruff seven Posted October 16, 2007 Share Posted October 16, 2007 On a mbe ecu, am I right in thinking that pin 16 is for a change up light and pin 33 is for cooling fan relay? Link to comment Share on other sites More sharing options...
Nick Pargiter Posted October 16, 2007 Share Posted October 16, 2007 Just checked my wiring diagram for the 967 from an R400 and you are right. Nick Link to comment Share on other sites More sharing options...
ruff seven Posted October 16, 2007 Author Share Posted October 16, 2007 For some strange reason, when 33 triggers so does 16 ? I am most puzzled Link to comment Share on other sites More sharing options...
rj Posted October 16, 2007 Share Posted October 16, 2007 It's something you need to set up with easymap. But some versions of the ECU software seems to have misunderstood... Mine requires pin 16 to be for the fan, not for shift light. Pin 33 is not triggered no matter what I do (It's a well known bug) /regin Link to comment Share on other sites More sharing options...
ruff seven Posted October 16, 2007 Author Share Posted October 16, 2007 RJ, the loom,ecu,engine ect came with a double relay pack with two orange wires, one from 16 and one from 33, both looked like they went into the double fan relay-fuse holder, anyway why would their be two fan relay-fuse holders? Link to comment Share on other sites More sharing options...
rj Posted October 16, 2007 Share Posted October 16, 2007 Ruff Seven, I have no clue! The only thing I could imagine is if your loom has been used for multiple ECUs with different software - a long shot though. /regin Link to comment Share on other sites More sharing options...
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