Can someone please tell me how to wire my ignitor chip?

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S13-in-the-386-407
Posts: 1064
Joined: Sat Jan 22, 2005 5:14 pm
Car: 1995 240sx w/S15 conversion w/s15sr and GT30 = drift/show, 1993 Coupe w/s13sr equal daily
Location: Deltona FL, 32725 30 minutes from Orlando/Daytona Beach

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I have been told that I can use this chip in my SR20DET. I have the wiring plugs for it but have no idea how to wire it in. Can someone please give me some detailed instructions on how to do it so I can get my ride on the road. I have done several searches and really have came up with nothing solid. I promise If you can answer me I will only ask one time Below is a pic of the Ignitor chip. I got it out of a nissan pulsar. I believe its the same one that the Q45 uses. Please help!

Thank You in advance.


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wildacexxx
Posts: 500
Joined: Thu Jan 13, 2005 6:17 pm
Car: 2002 Q45 nav sport

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post a pic of the plugs and wires also.

sr_powered
Posts: 42
Joined: Tue Jan 31, 2006 8:05 pm
Car: 1990 Nissan 240sx SE

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if this chip is from the q45, then im guessing it is a v8. one side should have 8 wires, while the other side has 9. the side with 8 wires is from the ecu, and the side with 9 wires goes out to the ignitors. (lets label the side with 8 wires "A", and the other side "B") the middle wire on side b is the ground (Black wire). i don't know if the q45 has any kind of labelings or numbers on the casing, but if there is, side a should be e1, e2, e3, all the way to e8. u will only be needing 4 wires, e1-e4 only. same thing with side b: the first 4 wires before the ground wire. match it up with ur stock sr20det ignitor harness: e1 goes to e1, and so on. i got an ignitor chip from the 300zx TT and there was 6 wires on one side and 7 wires on the other. i matched it up with my stock ignitor harness on my red top, and it runs just like stock. i hope this helps u out.this pic is an example of the stock sr ignitor harness plugs.

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efrain240sx
Posts: 612
Joined: Fri Jun 17, 2005 12:14 pm
Car: 1992 nissan 240sx HB

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sr-power is wright but you can go to heavythrottle.com for a more technical diagram go under sr install faq then under ignitor wiring charts and they have the diagram for a q45 ignitor and a 300zx ignitor and if you happen to need a q45 ignitor just email me I got like 5 of them that i dont need all in working condition and whit plugs

User avatar
S13-in-the-386-407
Posts: 1064
Joined: Sat Jan 22, 2005 5:14 pm
Car: 1995 240sx w/S15 conversion w/s15sr and GT30 = drift/show, 1993 Coupe w/s13sr equal daily
Location: Deltona FL, 32725 30 minutes from Orlando/Daytona Beach

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Thanks for the help. i got r done


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