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ECU Pinout for 94 wrx

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Old Nov 6, 2004 | 11:42 AM
  #1  
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powercrazed
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From: 94wrx 341bhp/328lbtorque 6 speed box
Question ECU Pinout for 94 wrx

done a search but cant find required info. fitting a lambda link this weekend and need to know where to get the o2 feed from. do i go straight to the sender in the manifold or from the ecu(which pin)? i am running GEMS, does this change where i get my feed?

thanks

nathan
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Old Nov 6, 2004 | 05:29 PM
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Usual to take it from the wire into the ECU. Not got pin-outs to hand, but they are on here!
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Old Nov 7, 2004 | 03:30 PM
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hope these help

http://www.pages.drexel.edu/~ndw22/d.../EJ20G_ECU.pdf

http://www.pages.drexel.edu/~ndw22/d...J20_wiring.bmp

http://www.pages.drexel.edu/~ndw22/d...iring_orig.bmp
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Old Nov 7, 2004 | 08:58 PM
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From: 94wrx 341bhp/328lbtorque 6 speed box
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cheers. fitted knock and lambda link today. lambda only lighits up green on the far right. does this sound right or should i get some action from the others?

nathan
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