95 ZR 580 EFI Wiring diagram - ArcticChat.com - Arctic Cat Forum

 
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post #1 of 7 Old 07-12-2011, 10:12 PM Thread Starter
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95 ZR 580 EFI Wiring diagram

Does anyone have a better wiring diagram than the one in the 90-98 manual?

I am specifically looking for the wiring to the ECM and the wiring to the CDI unit. I am trying to determine if the ECU helps to set timing or if the stator and CDI do all this on it own.

I cannot seem to find any diagrams in the search function here.

THANKS IN ADVANCE
Justin Benjamin
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post #2 of 7 Old 07-13-2011, 01:12 PM
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I believe the timing is set by analog command voltage from the ECM to the CDI box.

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post #3 of 7 Old 07-13-2011, 08:04 PM
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the efi hould have a timing sensor on the crankcase that sends a signal to the cdi
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post #4 of 7 Old 07-13-2011, 10:24 PM Thread Starter
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Thanks Guys,
I am going to hook it up to the scope later this month and hopefully figure this out. I want to do a little thing with the CDI to try and eliminate the ECU.

Any other thoughts are greatly appreciated.

Thanks for your time
Justin
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post #5 of 7 Old 07-14-2011, 03:15 PM
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Try this.

Last edited by Auggie; 04-30-2013 at 04:11 PM.
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post #6 of 7 Old 07-15-2011, 05:19 PM Thread Starter
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THANK YOU AUGGIE,


That is EXACTLY what I was looking for.

I will let you know what happens.

Thanks Again
Justin
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post #7 of 7 Old 02-20-2015, 07:25 PM
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Quote:
Originally Posted by Auggie View Post
Try this.

doesn't show up. looking for the efi wiring diagram as well
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