91 teg ls,they have no knock sensor,correct? well dropped in a JDM B16A engine due to the B18A1 blowing up,cant seem to find the damn knock sensor on this thing,and all the sensors on the back of the block are plugged in.

 

Directly under the no#2 intake runner. Single pin connecter. 27mm socket with a green housing.

 

yeap its right under the intake manifold . it may be old or broken if not

 

i dont get it,i found it right there,however,the old LS wiring harness plugged into it,how is this so when the B18A1 block did not have one? Got it all together,and been driving for about 5 days now w/no problems or ck. engine lights.

 

That is the wrong plug you pluged into the knock sensor!

You need to run a wire from your knock sensor to your computer!

 

so i unplug that and just leave it unplugged,then run a wire from it to the ecu?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jsnm &raquo;</TD></TR><TR><TD CLASS="quote">so i unplug that and just leave it unplugged,then run a wire from it to the ecu?</TD></TR></TABLE>

Yes Unplug that plug. Find a plug that fits your knock sensor off of an old harness. Use that plug as your new knock sensor plug and run a wire from the knock sensor to the ECU. The knock sensor goes to B19 in an OBD0 B16 PR3 or PWO ecu. Make sure the wire is in the top of the plug on the knock sensor. Good luck!

 

thank you so much for your help,that really helps out.