MOTO GUZZI Norge 1200 Service Manual page 230

Braking system
Description of the defect: the control unit detects a failure in the ABS valves relay or lack of power supply
in pin 3 of the control unit. Checks: check pin 3 of the ABS control unit connector, the 25 A fuse continuity
and the relative wiring (red/white). Solution: restore the ABS control unit connector or the 25 A fuse or
the wiring.
If functioning is correct, proceed to the next check
Checks: no control is possible. Solution: replace ABS control unit.
CONTROL UNIT AXONE ERROR
Description of the defect: control unit failure. Checks: no control is possible. Solution: replace ABS
control unit.
SUPPLY VOLTAGE AXONE ERROR (operation interval 9.4V - 16.8V)
Error saved only with vehicle speeds over 6 km/h (3.7 m/h).
Description of the defect: the control unit detects a failure in the electric supply voltage. Checks: check
if the voltage is too low (below 9.4V. Solution: charge or replace the battery.
If functioning is correct, proceed to the next check
Checks: check if the voltage is too high (over 16.8V) Solution: replace the voltage regulator
Modulator
•
Remove the saddle.
•
Remove the battery.
•
Disconnect the ABS control unit con-
nector.
•
Empty the brake fluid stored in the
pipes into a container by disconnecting
the pipes from the pump and the cal-
lipers.
•
Mark the position of the pipes in order
to avoid possible errors when refitting
them.
•
Unscrew and remove the two nipples
(1) and the two nipples (2) fixing the
brake pipes to the ABS control unit and
collect the gaskets.
BRAK SYS - 12
Norge 1200