Vate Posted December 3, 2016 Report Share Posted December 3, 2016 I have just bought two G4+ Atom ECU's and the "G4 Wiring and Installation Manual" says this:"Storm ,Atom, Lightning and RX ECUs have an internal MAP sensor. If a higher pressure is required than that of the internal MAP sensor, an external MAP sensor can be wired to an Analogue Volt input. To use the internal MAP sensor connect the MAP pressure hose to the barbed fitting on the ECUs end plate."Problem is there is no 'barbed fitting' on the ECU's end plate! What gives???? Quote Link to comment Share on other sites More sharing options...
Ducie54 Posted December 3, 2016 Report Share Posted December 3, 2016 Can you post a pic of the ecu? Quote Link to comment Share on other sites More sharing options...
Vate Posted December 3, 2016 Author Report Share Posted December 3, 2016 Can you post a pic of the ecu? Sorry, Haven't got time for that at the moment as we are about to go out to my wife's Xmas do, but it is the same as the one that is advertised on this link:http://www.trademe.co.nz/motors/car-parts-accessories/performance/electronics/auction-1211294241.htm Part # G4+A (All black with yellow Atom emblem)PCB REV V1.4 Quote Link to comment Share on other sites More sharing options...
Adamw Posted December 3, 2016 Report Share Posted December 3, 2016 The G4+ atom doesnt have a builtin MAP sensor. It seems you might be looking at a manual for the old G4 model which did. Scott 1 Quote Link to comment Share on other sites More sharing options...
Vate Posted December 3, 2016 Author Report Share Posted December 3, 2016 Thanks. Sounds like I will have to get back to Link as I was given the impression that it did! Quote Link to comment Share on other sites More sharing options...
Simon Posted December 5, 2016 Report Share Posted December 5, 2016 The only G4+ wire in with internal map is the new Monsoon.All the others require and external one.The Lighting, and RX units were G4 only units so thing the wiring manual you are looking at is for the earlier G4 units. Quote Link to comment Share on other sites More sharing options...
Vate Posted December 5, 2016 Author Report Share Posted December 5, 2016 Thanks Simon for clearing that up. Fortunately I have a spare MAP sensor on the shelf that I can wire in. Quote Link to comment Share on other sites More sharing options...
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