Uprated Ignition Coils for 1NZFE - Page 3 - Toyota Yaris Forums

Parmas · 07-02-2010, 12:40 PM

Can you take a picture more focused on coils?

BTW have you weigh the intake flange already?

scioncrew · 07-04-2010, 12:08 AM

OK it looks like you got the right one.. i will try to get some pictures up just not sure how to attach images

Parmas · 08-08-2010, 10:47 AM

I am recently installing a new engine management and I got a doubt about the coils connection terminals.

In the engine managment manual it says that the positive terminal must be common with all coils while the negative terminals must be connected with external ignitors then to ecu. The problem is that the common wire in the coils stock loom is color coded Black and White and I am suspecting that the wiring needs to be adjusted to match the my management.

Scioncrew.. since you have experience with these coils, do you know which of the terminals is negative or positive?

07-04-2010, 12:08 AM	#2
scioncrew Drives: SCION tC Join Date: Nov 2008 Location: HB Posts: 99	OK it looks like you got the right one.. i will try to get some pictures up just not sure how to attach images __________________ 05 Scion tC allmotor 350+ hp 9.34@144mph 05 Scion tC sfwd 880hp 9.96@147mph 05 Scion xB 280hp 12.97@104mph 07 Toyota Yaris 357hp 12.80@107mph Last edited by scioncrew; 07-04-2010 at 12:22 AM.

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07-02-2010, 12:40 PM	#1
Parmas Drives: Vitz RS Turbo Join Date: Nov 2008 Location: ML Posts: 577	Can you take a picture more focused on coils? BTW have you weigh the intake flange already?

08-08-2010, 10:47 AM	#3
Parmas Drives: Vitz RS Turbo Join Date: Nov 2008 Location: ML Posts: 577	I am recently installing a new engine management and I got a doubt about the coils connection terminals. In the engine managment manual it says that the positive terminal must be common with all coils while the negative terminals must be connected with external ignitors then to ecu. The problem is that the common wire in the coils stock loom is color coded Black and White and I am suspecting that the wiring needs to be adjusted to match the my management. Scioncrew.. since you have experience with these coils, do you know which of the terminals is negative or positive?