SR20 Ignitor Pinout? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

imaboa · 06-07-2010, 08:20 AM

Anyone have a pinout for the ignitor (Redtop Sr20)?

I have the harness apart, and am going to be swapping over to LS7 coils.

imaboa · 06-07-2010, 09:30 AM

I notice the ignitor is labeled E1, E2, E3, E4 and I1, I2, I3, I4. Almost seems to good to be true that those would be related to the cyl #s.

jspaeth · 06-07-2010, 09:48 AM

Here ya go, this is from the S14 SR20 FSM.....might want to ask someone else if the ignitors are the same.

Clearly, the ECU pins may be different, but you get the idea....also, pictures of the plugs at the bottom.

UNISA JECS · 06-07-2010, 10:15 AM

S13 and S14 ignitors are interchangable.

jspaeth · 06-07-2010, 10:28 AM

Quote:

Originally Posted by UNISA JECS

S13 and S14 ignitors are interchangable.

As I expected....so OP, this should help you for whatever you are doing.

imaboa · 06-07-2010, 02:19 PM

Awesome. Thanks for the help, thats what I was looking for.

06-07-2010, 08:20 AM	#1
imaboa Join Date: Feb 2006 Location: NC Posts: 45 Trader Rating: (0) Feedback Score: 0 reviews	SR20 Ignitor Pinout? Anyone have a pinout for the ignitor (Redtop Sr20)? I have the harness apart, and am going to be swapping over to LS7 coils.

06-07-2010, 09:48 AM	#3
jspaeth Nissanaholic! Join Date: Mar 2006 Location: Philadelphia suburbs Age: 37 Posts: 2,347 Trader Rating: (7) Rides Gallery: jspaeth Feedback Score: 7 reviews	Here ya go, this is from the S14 SR20 FSM.....might want to ask someone else if the ignitors are the same. Clearly, the ECU pins may be different, but you get the idea....also, pictures of the plugs at the bottom. __________________ Daily driven

06-07-2010, 10:15 AM	#4
UNISA JECS Nissanaholic! Join Date: Feb 2007 Location: Socal Fontana Age: 42 Posts: 2,372 Trader Rating: (40) Feedback Score: 40 reviews	S13 and S14 ignitors are interchangable. __________________ PARTS 4 SALE !! Z32 E-Brake/Parking Brake Heatshield Assemblys!!! *Rep/Feedbacks*

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06-07-2010, 09:30 AM	#2
imaboa Join Date: Feb 2006 Location: NC Posts: 45 Trader Rating: (0) Feedback Score: 0 reviews	I notice the ignitor is labeled E1, E2, E3, E4 and I1, I2, I3, I4. Almost seems to good to be true that those would be related to the cyl #s.

06-07-2010, 02:19 PM	#6
imaboa Join Date: Feb 2006 Location: NC Posts: 45 Trader Rating: (0) Feedback Score: 0 reviews	Awesome. Thanks for the help, thats what I was looking for.