Moto Guzzi 750 Breva Starter Relay Fix 

I can't see why not if you keep the current draw within limits. That circuit is fused at 10amps and only has the starting interlock relays in it I think.

@@MikesMachines Thank you, I was thinking to use it for a GPS power cord. Thanks again!

Hi Dave, in regards to the odometer. I assume that the display is in the right mode (you can toggle it through odometer, trip, temp & clock) with the button under the red hazzard button. If not it might be an electronics fault.

@@MikesMachines Mike thank you for your prompt reply. Yes it looks like its a fault with the electronics ? I've also solved the starter problem by having the starter motor overhauled with a new solenoid fitted. I have one other major problem now that i have got it running and that is the two large wires (one green,/red & a white/red ) that go from the battery to the starter and then into the loom are getting very HOT , the higher the rev's the hotter they get? I am getting a reading of around 14.7 vol at this lead at about 2500 rpm ? I have removed the tank, body work and have looked at all the switches, etc, but I can not find out where this two wires go to ??? The only think I haven't found is the wiring coming from the alternator / dynamo ? I have not got a wiring diagram for this bike 2007 Navada 750 and the only type that I can find on the net is a dvd which I have on order from Australia ? As you may have guessed electrics are not me strong point as more at home with the mechanical side of things . I do hope you don't mind me bothering you like this , but I am bit lost and want to get this lovely machine on the road before the summers past! Any light you can shine on this would be very much appreciated . Are you a Guzzi club member? I will join up in the near future. Regards David.

The Green & Red wire goes to the voltage regulator (alternator circuit). The White & Red goes to the fuse box which powers the lights, fuel injection etc. These wires will probably get warm. This site has both owners manuals and service manuals for the Nevada series (a wiring diagram is in the owners manual). With luck one will cover your bike. www.thisoldtractor.com/moto_guzzi_small_blocks.html

I had a similar problem and it turned out that the inlet manifold bolts were loose. Valve clearances can also effect low speed and idle running. Throttle body balance if done incorrectly can be a culprit too. It's a long shot but if your neutral light switch is dodgy and the side stand is down it can cut the ignition intermittently.

Thank you Mike❤

Rapid clicks is usually a sign of a flat battery. You could try jump starting the bike from another battery to check.

Hi Sean, It sounds like it is wired wrong. The wiring for the Norge is different to the Breva so the colour codes may not match..

Just search for "inline fuse" or "fusible en ligne" on ebay. They are available in a range of types and wire sizes.

No reason it can't be done that way. I just don't like cutting into looms.

The hot start issue on early 1130 TnTs was caused by tight tolerances. There were a number of factory updates to fix this including the Z25 gear. The Benelli forum is the place to ask. www.benelliforum.com

No, worked in Television, editing mostly.

I used a 10 amp fuse but I suspect a lower rating would be ok.

This sounds like a wiring issue. I assume that the bike is a 750 Breva? If not the wire colours and relay position may be different. You will need a multimeter to go through the starting circuit to confirm that power is getting to each stage.

The starter relay is the one at the rear of the bike under the seat. The colour coding of the wires on the plug should confirm that you have the right one.

@@MikesMachines Thanks for your reply Mike. My 2012 V7 Racer has a different array and position of relays. (on RS under seat and there are 4, 2 of which are identical). Can you tell me if the relay you are talking about is 4 pin or 5? and what colour wiring should the direct battery Pos be fed to (assuming of course the wiring colours are the same on my bike?) Thx

@@louismartin4446 Looking at the circuit diagram for the 2013 model (assuming that it is the same) the colour codes for the 4 wires to the starting relay are as follows. Green & Red, Purple, Green & Red, Blue & Green. The purple wire goes to the starter (pin3) and is supplied by one of the green & red wires (pin 5). You can find the wiring diagram here assuming it is applicable to your 2012 V7. I hope this helps! www.thisoldtractor.com/guzzi007/schematics/2013_V7_Series.gif

@@MikesMachines Hi Mike, Thanks again for your assistace. I, too, found this electric diagram but I don’t think it refers fo my 2012 v7 racer as this diagram does not show a 5 pin relay l only 4 x 4 pin. The fuse ratings are also different. I also found a 2008 V7 classic diagram but it too had different components and fuse ratings. I dis not want take a chance and risk frying some components. Guzzi parts take a long time to order. I will continue my search for the correct wiring diagram or try to understand the differences between my components and the colour codes on the diagram you attached. Your help is much appreciated.

@@louismartin4446 Pity it's different but you should be able to use a multimeter to trace the lead from the starter motor to the appropriate relay.