Turn Signals System Check - PIAGGIO Carnaby 125 Service Station Manual

Carnaby 125 - 200
If no voltage is detected, connect the multimeter
negative lead to the ground connection and the
positive lead to the automatic starter White-Black
cable; with the key switch set to «ON» check
whether there is battery voltage; if there is no volt-
age, check the cable harness connections to the
key switch and make sure the 15A fuse (No. 1) is
in working order.
If there is voltage, check again the ignition control
unit connector.
After disconnecting the starter, start up the engine
and keep it at idle speed; then check whether there
is voltage connecting the multimeter positive lead
to terminal No. 5 (Green-Red), and the negative
one to terminal No. 7 (White-Black) (see figure).
If there is no voltage, replace the control unit after
making sure that the fuses are not blown; other-
wise, check the cable harness between the starter
and the control unit and, as a last resource, re-
place the starter.

Turn signals system check

- If the turn indicators do not work, proceed as fol-
lows:
- Repeat the check between terminal No. 5
(Green-Red) and terminal No. 8 (Black) with the
key switch set to «ON», the side stand up and the
emergency switch set to «RUN».
Electrical system
ELE SYS - 87