s14 sr20det swap into s14 240sx wiring harness

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Doogiel18
Posts: 4
Joined: Sun Apr 15, 2007 9:06 am

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This is for the S14 sr20det engine swaped to the 1997 S14 240sx Heres how you hook up the wires I used the ka harness called m63 according to the factory service manual it can be found in most tech pages and transfered the sr20det wires using its harness called f4 the numbers are different on both harnesses and some of the colors are different but it comes together nice. I had to splice one wire off the ecu for the thermo sensor. it was orange blue on the sr harness not sure what the ecu number is, the ka harness is black #11 or yellow #28 if it says no then it does not exist or no change same means its not to be changed. move one wire at a time so is not to get confused do this type of work before you put the harness in the car. use your old ka harness for some donor wires to splice to. I did all this and my engine fired right up with no problems every thing works great. check this site for some help with the pin out of the f4 and m63 harness http://www.180sxworld.com/S13 200sx SR20DET.doc

Starting with the f4 harness switching to m63Pin # Pin#1- 422 273 264 no5 246 407 no8 389 no10 2111 no12 no13 no14 no15 2316 no17 4318 2219 3820 2521 no22 1123 no24 no25 2926 no27 no28 3029 1830 3431 1032 same33 no34 no35 no36 no37 4438 no39 no40 141 same42 same43 same44 same45 same46 no47 no48 same


EfiniRX7
Posts: 428
Joined: Sat Feb 02, 2008 4:37 am
Car: 93 FD3S not going anywhere, 2003 E46 M3 traded, s14 sold, 2010 camaro sold, now another kouki s14, FD did go somewhere, Now a 535whp rotary Kouki s14

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Sorry for bringing dead threads back, but Im going to be doing this swap within the week and this will be useful.


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