Step 2: Find and desolder the holes for the components Q34, Q17, Q26, Q37, D11, IC14, C94, C60, R142, R143, R144, R107, R115, R116, J10, J5, J3, and J1. If any of them already have something in them then leave it. Example, this ECU already had Q37, C94, J5, and J3 in place so I am leaving it installed.
Step 3: Find, desolder and remove the components R90, C71 and J4.
Step 4: Install the high side switch at IC14. Do not forget to cross pins 3 and 5. Heat shrink is provided to to protect these pins from crossing. If the picture below does not help then please see this link. IC14 preparation
Step 5: Install the components at Q34, Q17, Q26, Q37, D11, IC14, C94, C60, R142, R143, R144, R107, R115, R116, J10, J5, J3, and J1. The polarity of Q34, Q17, Q26, Q37, D11, IC14, C94 and C60 do matter. Please see the part list at the beginning of these instructions and the markings on the ECU board to figure out the polarity.
Troubleshooting:
If you get a code 20 then your ELD is bad or your car does not have one. This code will not cause the ECU to run in limp mode or put a yellow CEL on your dash unless you are trying to pull a code
If you get a code 21 then check your pins on the high side switch to make sure no pins are touching each other. Ensure the heat shrink is giving you the coverage you need. Also check to make sure the polarity is correct for Q101, D11 and C60
If your VTEC is not engaging but you get no CEL make sure your programmed chip has vtec enabled. If your using the same chip you had before you put this kit in then most likely VTEC will not work for you until you get another chip.
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