scutzi128 Posted May 31, 2007 Report Share Posted May 31, 2007 Hi guys I am getting a Z1 and I was wondering where the easiest place would be for me to get to the vss wire on an 04 sti wrx. Any help would be great. Quote Link to post Share on other sites
MisFit Posted May 31, 2007 Report Share Posted May 31, 2007 Speed Sense green/yellow ECM below glove box On the non-turbo models the vss is in pin 10 of the 20 pin plug. On the turbo models the vss is in pin 1 of the 22 pin plug. On the STi models the vss is in pin 27 of the 35 pin plug. The vss wire is also found behind the instrument cluster. Quote Link to post Share on other sites
scutzi128 Posted May 31, 2007 Author Report Share Posted May 31, 2007 Is the ecm different from the ecu? Quote Link to post Share on other sites
MisFit Posted June 1, 2007 Report Share Posted June 1, 2007 its under the carpet on the passenger side, under a metal plate Quote Link to post Share on other sites
Fenton Posted June 9, 2007 Report Share Posted June 9, 2007 Is this the same on a '06 STI as an '04... I know there are allot of electrical changes between 2004-2005+... thx Quote Link to post Share on other sites
MisFit Posted June 9, 2007 Report Share Posted June 9, 2007 06 Speed Sense green/yellow or green/black ECM below glove box On the non-turbo models the vss is in pin 12 of the 35 pin plug. On the turbo models the vss is in pin 13 of the 35 pin plug. On the STi models the vss is in pin 26 of the 35 pin plug. The vss wire is also found behind the instrument cluster. Quote Link to post Share on other sites
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