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APRILIA CAPONORD 1200 Service Station Manual page 172

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Electrical system
A shortcircuit on PIN C2 or on PIN D2 of the VCU connector has been detected.
Troubleshooting
Check the insulation from ground and from supply system of the two cables of the button
(PIN C2 and PIN D2 VCU).
Error switch front brake open circuit C1506
Error cause
An interruption of the circuit has been detected.
Troubleshooting
Check the correct operation of the contacts of the button on its two positions and the con-
tinuity of the cables between the button connector and VCU connector (PIN C2 and PIN D2).
If the above-mentioned tests have a positive outcome, replace the button.
Error switch rear brake shortcircuit C1507
Error cause
A shortcircuit on PIN E2 or on PIN F2 of the VCU connector has been detected.
Troubleshooting
Check the insulation from ground and from supply system of the two cables of the button
(PIN E2 and PIN F2 VCU).
Error switch rear brake open circuit C1508
Error cause
An interruption of the circuit has been detected.
Troubleshooting
Check the correct operation of the contacts of the button on its two positions and the con-
tinuity of the cables between the button connector and VCU connector (PIN E2 and PIN F2).
If the above-mentioned tests have a positive outcome, replace the button.
Temperature and pressure sensor
(IF APPLICABLE)
Function
Detect the temperature and the diving/extension
speed of the fork.
Operation / Operating principle
The system, by means of the VCU control unit
(Vehicle Control Unit), measures in real time the
energy transmitted to Caponord 1200 (damping of
the shock absorber) from the roughness of the
ELE SYS - 172
CAPONORD 1200

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