APRILIA DORSODURO FACTORY ABS 2011 Service Station Manual page 160

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys.
Electrical system
Example value: Normal / Tip over
Indication on Navigator always Normal, even when the sensor is inverted: disconnect the connector
and, with sensor inverted, check if there is continuity between the two PINS of the sensor: if there is no
continuity, replace the sensor; if there is, check the connector. If not OK, restore the cable harness; if
OK, check continuity to ground of PIN 1: if there is no continuity, restore the cable harness; if there is,
with key set to ON, check if there is 5V voltage at PIN 2. If there is not, check the Marelli control unit
connector (ENGINE connector PIN 8).
Indication on Navigator always Tip over: disconnect the connector and check if there is continuity
between the two PINS when the sensor is in vertical position: if there is continuity, replace the sensor;
if there is not, it means that, with key set to ON, there is no 5V voltage at PIN 2: restore the cable harness
whose pink/white cable will be shorted to ground
Electric fan circuit
ELECTRIC FAN CIRCUIT
Function
Radiator fan and coolant - Operation.
Operation / Operating principle
When the control unit detects a temperature of approx. 102 °C, it closes the fan control relay pickup
circuit to ground.
Level in electrical circuit diagram:electric fan
Location:
•
the relay is located under the fuel tank, left side, first front relay (CHECK, however, the
identification of the relay with the colour of the cables).
Electrical characteristics:
•
relay normally open;
•
drive coil resistance 110 Ohm (+/- 10 %)
NAVIGATOR: STATUSES
Fan relay
Example value:on/off
NAVIGATOR: ACTIVATION
Fan:
The fan relay (No. 44 in the wiring diagram, placed under fuel tank, left side, first front relay; CHECK,
however, the identification of the relay with the colour of the cables) is energised for 10 seconds. The
continuity of the wiring is necessary for correct activation: no error indications are displayed in case of
lack of activation.
ELE SYS - 160
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DORSODURO FACTORY ABS