Electric characteristic
Resistance value:
~ 3000 ± 300 Ohm
- Pick-Up
Disconnect the control unit connector and connect
the positive wire to connector No. 2 and the neg-
ative wire to connector No. 8 (see figure).
Use the start-up system to run the engine and
measure the voltage produced by the Pick-Up.
Replace Pick-Up if non-conforming values are
measured.
N.B.
THE MULTIMETER MUST BE SELECTED TO DETECT
CONTINUOUS VOLTAGE.
Electric characteristic
Resistance value:
> 2 Volt
- HV coil
With the control unit and HV coil connected, meas-
ure the voltage of the coil primary during the start-
up test with the voltage peak adaptor and con-
necting the positive terminal to the ground one and
the negative to the coil positive connector.
If non-conforming values are measured, replace
the control unit.
N.B.
THE PLASTIC CAP OF THE POSITIVE TERMINAL ON THE
HV COIL PRIMARY IS BLACK AND THE NEGATIVE TER-
MINAL ONE IS GREEN.
Electric characteristic
Resistance value:
> 100 Volt
Battery recharge circuit
The recharge system is provided with a three phase alternator with permanent flywheel.
The alternator is directly connected to the voltage regulator.
In turn, the latter is directly connected to earth and to the battery positive passing through the 15A safety
fuse.
This system therefore requires no connection to the key switch.
Electrical system X9 Evolution 125
ELE SYS - 72
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