2012 Pump not priming need someone to test wire - Yamaha R6 Forum: YZF-R6 Forums
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post #1 of 2 (permalink) Old 04-21-2019, 06:51 PM Thread Starter
My R6 is nice
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Join Date: Apr 2011
Location: Bethlehem, PA
Posts: 146
Bike: 2002 R6
2012 Pump not priming need someone to test wire

On my 2012 r6 I can manually Hotwire the pump and it primed so I know the pump side is fine. I tested the red wire that runs to the fuel relay under the seat and it has 12v. To my understanding the relay then is supposed to switch power to a red/blue wire that runs to the pump. I tested that wire and has no V there. That should mean the fuel relay is bad but would love for someone to take their seat off and see if they have 12v coming out of the red/blue wire on the fuel relay harness under the seat. Please and thank you

Alex Romanishan-2002 R6

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post #2 of 2 (permalink) Old 04-22-2019, 07:37 PM
I eat my R6
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Don't forget you only get power for 3 seconds for priming. You have to keep cranking tbe engine to get power.
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