Ok, So I dont have any s13 ka24de ecu pinouts handy on this computer but on my photobucket I do have the s13 sr ecu pinouts, and I know for a fact that at least the consult pins are the same for the s13 sr and s13 kade (as well as many other pins are the same).
You need 7, 14, 15
You can use 36 for power and I use the ecu mounting bracket for ground usually.
Hope this helps.