dj-rix Posted March 1, 2016 Share Posted March 1, 2016 Some idiot fitted an FCD right next to the Ecu and removed it leaving the wires in a mess, blobs of solder and electrical tape. Any way to test that the wires are ok and not giving a dodgy signal/ voltage to the map sensor? Quote Link to post Share on other sites
patman Posted March 1, 2016 Share Posted March 1, 2016 I'm guessing it's the green wire mate? Well is on my GT, I have got it sorted as took my fcd off idiot before done a crap job too Quote Link to post Share on other sites
Stu Posted March 1, 2016 Share Posted March 1, 2016 There's three wires to a map sensor - stable 5v feed (VCC), signal ground (E2 or E21 pin usually depending on which series ecu) and the map signal back to the ecu (PIM). Quote Link to post Share on other sites
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