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Checked it even cleaned it up, 12 14 83 85 I think for codes just pulled harness. Pretty sure that’s where issues is. no fuel or even power to the pump Or it’s the ecu I think not sending signal is all I can think. sled still has no Spark. no fuel either that eliminates the stator as the...

Ecu? Mine having the same issue I brought my ecu to shop and put it in another sled it was reading same codes. When I plugged into a different sled. Wasn’t able to try starting it. Since the sled in shop had burned ground block. If you Havnt checked the ground blocks start there

seems like could still be anything waiting on coil and new start relay hoping one of those is the issue ordered stator since mine around the miles those go. Hoping to solve before next storm

Yea one coming from Engine where stator and crank sensor come from correct other side of plug would go to coils I would guess

Is this how to test

Is it just to the hand warmers or it hole harness I’m having issues with my sled. No spark no fuel not sure if it ecu don’t think so as it still picking up codes maybe another short wire Also wondering what this little relay or plug does

This plug if so I unplugged it tested it on ohms got 5 ohms testing plug that comes out motor

Thanks the air pressure sensor ever go bad if did would it keep it from starting ? Is the crank sensor connected to the stator wires. Going to volt regulator

Thanks I’ll test the wires coming from the stator? Or witch is crank sensor this sleds got way to many sensors. this my first four stroke sled they sure are a confusing, I also have 6” bar raiser. Got er_1 code. First then bunch soon after. But with wires touching and bad connections the other...

what you mean by home made harness??

Thanks for reply’s might try crank sensor see if that works. does the stator create spark or should sled run with out stator it just charges the battery like a alternator correct?

My 07 has same issue no start in heated garage no action at the relays. No spark either far as my issue. Did find wires on# 4 cylinder of coil where touching pulled them apart and tapped wondering if wire fired and loosing connection one bad ground wire on the block I hooked the wires...

How did u find kill switch bad? I took my throttle apart today saw nothing inside that looked bad. Click it lights turn of on dash up lights go on. My sled gets no fuel or spark. I can jump the relay for power to fuel but still no spark.

This was another apex that was in shop I called. This caused no power to the start relay by the battery witch made that sled not start at all mine turns over no fire

So I have had my eye on this sled since the beginning of this season. 2007 Yamaha attack. My buddy got new sled and my chance to own it had come. When I got the sled it took a long time to start or fire up would just turn over, backed the sled of the truck did tip on side little seemed...