- There is battery voltage between the terminal No.
4 (Red/Black) and terminal No. 8 (Negative) as
shown in the figure.
If no voltage is detected, check the wiring to the
battery positive lead and see if the 15A fuse is in
good conditions (see the start-up diagram)
- There is battery voltage between terminals No. 5
and No. 8 with the key switch set to "ON", the side
stand retracted and the emergency switch set to
"RUN".
If no faults are found, replace the control unit; oth-
erwise check the wiring and the following compo-
nents:
- Engine stop remote control;
- Emergency cut-off switch;
- Side stand contacts;
- Key switch contacts.
Virgin circuit
If the ignition system has not been programmed,
the engine can be started but it will run limited to
2000 rpm. When trying to accelerate, some evi-
dent loss of power may be felt.
Program the system with the MASTER (Brown)
and SERVICE (Black) keys as follows:
- Insert the MASTER key, turn it to "ON" and keep
it in that position for 2 seconds (limit values: 1 ÷ 3
seconds).
- Alternately insert all the available black keys and
turn each one of them to "ON" for 2 seconds.
- Insert the MASTER key again and turn it to "ON"
for 2 seconds.
The maximum time to change keys is 10 seconds.
A maximum of 7 (Black) service keys can be pro-
grammed at one time.
MSS X9 Evolution 250 Electrical system
ELE SYS - 61