amvegeta Posted December 29, 2010 Report Share Posted December 29, 2010 Hi i have a V5 Wrx gc8 europe, and there is no IAT on it, and i don't have the expansion cable. Where to buy it please i don't find it. What is the wiring if i don't use it??? Regards Vgta Quote Link to comment Share on other sites More sharing options...
Brett Whinnen Posted December 30, 2010 Report Share Posted December 30, 2010 If you don't have a Link dealer near you that can get the expansion cable you can get the housing and crimp terminals from Farnell. Housing: 735-6137 - XAP-08V-1: Connector Housing, 8way Terminal: 735-6145 - XA-001T-PO.6: Crimp Terminal, XA Then you can just use AN Temp 2 (which is Expansion pin 7) for the IAT. Brett Quote Link to comment Share on other sites More sharing options...
amvegeta Posted December 30, 2010 Author Report Share Posted December 30, 2010 thank you for the response. If i just use the AN TEMP 2, i use the pin 7 and the other i put it on ground of the expansion connector or ground of the ecu or ground of the car??? Quote Link to comment Share on other sites More sharing options...
Brett Whinnen Posted December 31, 2010 Report Share Posted December 31, 2010 I just used the ground from the MAF wiring connector, re-wired the MAF signal wire to be the wire that goes to the IAT. Quote Link to comment Share on other sites More sharing options...
Chris Forbes Posted January 4, 2011 Report Share Posted January 4, 2011 Link europe are Thor racing in England, if you contact their sales team they will sort you out. Quote Link to comment Share on other sites More sharing options...
Jurgen Biggelaar Posted January 13, 2011 Report Share Posted January 13, 2011 Hi Amvegeta. I would be inclined to do what Brett suggests. If you are tuned off MAP and not using the MAF sensor, this can be disconnected and used as a spare wire or two in the harness already going to your ECU plug. The ground should be a 'signal' type ground from the ECU, or common it with something like the TPS ground (same thing). If you are lucky enough to have the revision 1.1 circuit board, this has AN Temp 3 as a common with the expansion plug and B136-19. This way you can take the pin from the MAF position in the harness plug and put it in to B136-19. If not, you will still need the expansion cable. Jurgen Quote Link to comment Share on other sites More sharing options...
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