Block temp sensor and dash temp gauge help!!!!

[Dcasil80slider]

Ok swapped a s14 ka into my s13 hatch a few months ago and im havin a few problems. when i did the swap i couldnt get a temp reading so i figured it was my two temp sensors up front so i replacd them. But i still had the problem i checked out the harness and i found an open plug by the two temp sensors aparently when i swapped the new engine didnt come with the block lead that i am now, my question is is that plock temp sensor/lead important and if so does anyone have one for sale or know the part number too ?

[Dcasil80slider]

anyone ??????

[Dcasil80slider]

come on guys i need sum help here i dont feel like takin it to tha dealership for such a small problem.

[matt4pl]

is it all grounded properly? only the temp sensor with the 2 lead plug matters because the ECU uses it. as for the gauge, check all the wiring. if it comes down to it, use an aftermarket gauge/sender