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Nevada 750 Starting and stopping

shayne taylor

shayne taylor

Just got it firing!
GT Contributor
Joined
May 12, 2024
Messages
8
Location
Seaham
Hi anyone willing to help

I've been going through the process of the startus interuptus stuff. I think my Nevarda may fit this situation. However, all the information is for different bikes and the wire colours and setup from the relay is different, here's a photo. If I was to do the direct line to battery to avoid the voltage drop, which wires should I tap into? There seems to be a red and a red and white. And as a related thing. Now when it does start, it runs for 2 - 3 seconds and stops every time. The time it runs is exactly the same every time, whether idling or revving? Can the voltage drop issue thing have this kind of impact. Prior to this - when it did start (hold in the starter button for a few seconds then it kicks in) but when it did start it would run fine. The stopping after 3 seconds has just started now. I appreciate any assistance very much.

It's a 750 (2011)

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The starter not activating is one issue. The engine not continue to run is an entirely different issue. If the starter fails to engage, that is the starter interruptus issue and a schematic for your bike is in the Downloads. Upgrading your account will give you access. Now the not continuing to run, is another story. Do you have dealer support that can run a diagnostic on the bike?

Account upgrade information is here.

www.guzzitech.com

User Account Upgrade - Donations

This is a privately owned website, supported in part by you, the User. It is NOT a free social media site. For full site access, including Ask the wrench, Downloads and Classifieds, a donation to the site via "Account Upgrades" can be made by clicking on your profile name at the upper right when...
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How many miles on your 11 model. Every Nevada I worked on new had the internal fuel line come off between filter & fuel pump.
It would run a few seconds just from gravity. They also had the 1/2 plastic filter.
A bit of maintenance info would help, ever been tuned, etc---------------------
 
Hi there and thanks for reply. It's on about 50 000km - I've had it about a year and a half. Haven't had any tunes or anything but it's been running great. And even now when it does start it sounds fine and when revved it sounds like it's running properly.
I've just load tested the battery and it seems fine.
I took the starter off and had it tested. It's fine too.
so I'll do a series of testing switches etc next.

I was just wondering about the conking out. That's very new and repetitively the same every time. So wondered if it could somehow be related to the 'current' drop, if that 's what it turns out to be with the electricals.
 
john zibell said:
The starter not activating is one issue. The engine not continue to run is an entirely different issue. If the starter fails to engage, that is the starter interruptus issue and a schematic for your bike is in the Downloads. Upgrading your account will give you access. Now the not continuing to run, is another story. Do you have dealer support that can run a diagnostic on the bike?

Account upgrade information is here.

www.guzzitech.com

User Account Upgrade - Donations

This is a privately owned website, supported in part by you, the User. It is NOT a free social media site. For full site access, including Ask the wrench, Downloads and Classifieds, a donation to the site via "Account Upgrades" can be made by clicking on your profile name at the upper right when...
www.guzzitech.com www.guzzitech.com
Click to expand...
Hi John. I thought it was probably not related but wondered about the possibility. Don't really have a dealer for support in NSW town. I like trying to work things out. It's kinda fun. I'll get the starter sorted first with some more tests. Batteries been load tested, took the starter to be tested (all fine) and I'll test all the switches next. Once I'm hitting the starter and it has an immediate connection I'll be happy and start to work out why it's not continuing to run. I will upgrade to this site for sure.
 
I've now tested the side stand switch. It seems to be working perfectly. The starter now seems to be kicking in regularly now. It still delays for a second or two but starts turning. It's done that since I bought it. But not firing. It's always been an easy start - no choke just kicks over at idle and take a second or two to rev then perfect. Not sure what to test next.. Is there a relay for the injectors? I've checked in the tank for swirling in case the hose has come off. I'll check the spark but I suspect that parts fine.
 
shayne taylor said:
I've now tested the side stand switch. It seems to be working perfectly. The starter now seems to be kicking in regularly now. It still delays for a second or two but starts turning. It's done that since I bought it. But not firing. It's always been an easy start - no choke just kicks over at idle and take a second or two to rev then perfect. Not sure what to test next.. Is there a relay for the injectors? I've checked in the tank for swirling in case the hose has come off. I'll check the spark but I suspect that parts fine.
Click to expand...
Now that you have contributed to the forum. You can answer the question yourself. Look at the 2004 Nevada ie schematic in the downloads.
 
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