Choke Inspection; Lights List - PIAGGIO MSS X9 EVOLUTION 250 Workshop Manual

Electrical system

Choke Inspection

Refer to the engine section to check the resistance
and operating conditions of the component. As re-
gards voltage supply, keep the connector connec-
ted to the system and check that the two terminals
receive battery voltage when the engine is on (see
figure).
If voltage is detected, replace the automatic starter
as it is surely failing.
If no voltage is detected, connect the multimeter
negative terminal to the earth terminal and the
positive terminal to the automatic starter orange
cable; with the key switch set to «ON» check
whether there is battery voltage; if there is no volt-
age, check the wiring connections to the key
switch and that the 15A fuse works properly.
If there is voltage, check again the ignition control
unit connector. After disconnecting the starter,
start the engine and keep it at idle speed. Check if
there is voltage when the multimeter positive
probe is connected to the terminal No. 5 (Sky blue)
and the negative one to the terminal No. 7 (Black/
White) (see figure).
Replace the control unit if there is no voltage; oth-
erwise, check the wiring connections between the
starter and the control unit.

Lights list

List of lamps
Electric characteristic
Number plate lights
12V-5W
Trunk lights
12V-5W
Instrument panel lights
12V-2W x 5
Rear direction indicator lights
12V-10W x 2
ELE SYS - 68
MSS X9 Evolution 250