Friday 26 July 2013

Cagiva mito 125 wiring diagrams - electrics - electrical

Im going to try to turn this post into a complete electrical and testing of electric components as im learning more about electrics myself .
if your interested in learning motorcycle electrical repairs i recommend this book its excellent, ive read it now 4 times over and over trying to master it. If you read this and absorb it you will be an expert on you bikes electrics , reading your manual is too complicated .

read this book on amazon uk its excellent , read it

                      Motorcycle electrical fault finding video YT

SP 525 wiring diagram

Cagiva Manual Wiring Diagram 



other wiring pictures ive found on internet over time that  might be useful to you .

                                               coil wiring





starter relay wiring 

this EV2 has a 4 pin relay witha 5w multi plug with 5 wires, the centre pin clearly doesn't connect anywhere,

Relay pin markings:(moulded next to the spade connector)

S - Yellow
B - Yellow/Red line
L - Yellow/Black line
E - Blue
Spare centre wire - Red/Yellow line

Ev1 has a 5pin relay with a 5w multiplug with 5 wires.

A - Yellow
B - Yellow/Red line
C - Yellow/Black line
D - Blue
E - Yellow (the red could have worn off)this is the centre pin

top vertical- yellow/ blue (if this is the 12v switched from the starter button)

Bottom horizontal - yellow/red (the wire to the solenoid

Left vertical - Blue

Right vertical - Yellow


instrument lights wiring pictures .
1 Main beam Dark Blue - White
2 Neutral Green/Black - Green/Yellow
3 Turn Black/Red - Light Blue
4 Oil Black/Green - Pink
5 Fuel Black/Green - Violet


r/h switch gear 


Black/Green 12v from ignition it goes to left switch gear, kill switch, horn power, PV controller & Flasher relay.

Brown 12v. Can't find it on the diagram above (but that for an earlier bike) But has black/green going to it the same as Black/green thats ignition feed 12v

Grey Is the horn circuit.


cagiva mito Power valve Cts electrics

cagiva mito Powervalve servo 

Cagiva mito Cts Powervalve controller 

Test battery at the negative and positive terminals 

If you have a voltage meter you can do some basic tests.
When the engine has been off for at least 1-2 hours with ignition key turned off,
100% Charged 12.60 to 12.8v
75% Charged 12.4v
50% Charged 12.1v
25% Charged 11.9v
0% Charged less than 11.8v


Must have electrical tool

12v circuit tester mines snap on but hard to

 find in uk

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