Im swapping a B16A into a 89 Civic Si. Im gonna be using a B18A1 wiring harness since someone butchered the B16 harness. So my question is what is this plug in the pic circled in red used for ? Can I just cut it off and tape it up if its not needed? Also need to know if im right on these other plugs colors since I have to put new ends on them because they are cut off..

YELLOW w/ RED STRIPE = Oil Pressure Switch on rear of block (Dummy light)

YELLOW w/ GREEN STRIPE = Thermoswitch on rear of Block

SOLID BLACK = Thermoswitch on rear of block





Sorry for the shitty camera phone pics..

 

 

Bump

 

u sure that harness is integra... thats a egr plug

 

Yeh I forgot it is from an auto Teg... Should this harness still work?

 

no, you cant use a teg harness on a ef...

 

Dont tell me that.... I can use the Si harness right? What is the difference in the teg harness other than the EGR plug? They are both OBD0 the harness is off a b18a1 OBD0 engine..

 

you just need to use the si harness. everything is plug and play except the wiring for vtec. the integra harness and the b16 harness both will not work.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by sanimalp &raquo;</TD></TR><TR><TD CLASS="quote"> the integra harness and the b16 harness both will not work. </TD></TR></TABLE>