APRILIA DORSODURO FACTORY ABS 2011 Service Station Manual page 161

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DORSODURO FACTORY ABS
NAVIGATOR: ELECTRICAL ERRORS
Cooling fan relay P0480 - shorted to positive /
shorted to negative / open circuit.
Error cause
•
If shorted to positive: excessive volt-
age has been detected at PIN 54 of the
VEHICLE connector.
•
If shorted to negative: short circuit to
ground detected.
•
If the circuit is open: interrupted circuit
detected. Excessive voltage can only
be detected after the fan relay gets ac-
tivated.
Troubleshooting
•
If shorted to positive: check the relay
electrical specifications are correct by
disconnecting it from the cable har-
ness. If they are not correct, replace
the relay; if correct, restore the cable
harness (pink/blue cable).
•
If shorted to negative: check the relay
electrical specifications are correct by
disconnecting it from the cable har-
ness. If they are not correct, replace
the relay; if correct, restore the cable
harness (pink/blue cable).
•
If the circuit is open: check the relay
connector and the Marelli control unit
VEHICLE connector: If not OK, re-
store; if OK, restore the cable harness
(red/blue cable).
email: info@motomatrix.co.uk
Electrical system
ELE SYS - 161