SR20DET wiring into 510
^ only problem I found with my setup was the FACTORY ignition switch has a ACC/IGN(ON)/START. When I turn the key to ACC or IGN(ON) it has 12V through both wires... WHEN i turn it over to START it cuts power from both the ACC AND the IGN(ON) and just gives 12v to the START wire. This DID NOT WORK for me because the IGNITION(ON) source from the ignition switch GOES TO MY ECU! so when Im cranking the motor(in START POSITION) my ECU is not getting any power! So..what I had to do(recomended by the person who rewired my SR harness...he has the same setup) is to forget about the Start wire from the OEM ignition switch and run a seperate START wire to a switch,button etc. (my case I have a ENGINE START switch) This way you turn the key to the ON(IGNITION) position and leave it...now the ECU has full power and you just hit the start button which is totally seperate from the ignition switch. PLus I have a cool red engine start button hahah
acc/ign on the stock switch don't have power cause the L16 don't need an ECU, so it might have a relay to hold the power to the coil... but it's less trouble to put a start button...
Icehouse I don't run the wire to the ecu but at the end of the engine harness at the GREY and BROWN connector like we use to wire the SR20 in a S13 and on the diagram I made all power is from ''ON''
The only problem I have is Coil relay to send power to the coilpack
again... bad english...
Icehouse I don't run the wire to the ecu but at the end of the engine harness at the GREY and BROWN connector like we use to wire the SR20 in a S13 and on the diagram I made all power is from ''ON''
The only problem I have is Coil relay to send power to the coilpack
again... bad english...
^what colors are you using off the IGN switch? Im pretty sure the solid white is +12v in..then theres blak/white, green/white..can remember the rest. Thats weird...because when i tested the switch and clicked it over to START it shut all the others off. Maybe you have a newer IGN switch thats been swapped
- oregondime
- Posts: 198
- Joined: 06 Jan 2007 12:45
- Location: san antonio, tx
Okay this the way I did it. It was a year ago so I may be wrong so please double check my work
There maybe some grounds in there, they are ALL BLACK if they have a white strip its not a ground.
I gotta go I will add more in a bit..
There maybe some grounds in there, they are ALL BLACK if they have a white strip its not a ground.
I gotta go I will add more in a bit..
"People don't like it when shit doesn't match their rule of thumb." Sam
Sweet, I was kinda worried, as you can see I'm not much of an artist If you have any questions I would be happy to answer them. The "coil wire" is from the 510 harness by the way. The 70amp fuse is out of the stock s13 relay box, make sure to get an extra.
"People don't like it when shit doesn't match their rule of thumb." Sam