connector and check if there is voltage at PIN -: if there is voltage, restore the filter box cable
harness. If there is no voltage, replace the sensor.
•
shorted to negative: disconnect the injector connector, set the key to ON and check if there
is a ground connection on the grey/red cable: if there is voltage, restore the cable harness
between the filter box connector and the Marelli control unit; if there is no voltage, reconnect
the connector and disconnect the injector connector and check if there is a ground connec-
tion on PIN -: if there is voltage, restore the filter box cable harness. If there is no voltage,
replace the injector.
•
the circuit is open: check the component correct electrical characteristic: if it is not correct,
replace the component; if it is correct, check the filter box small connector, the connector on
the component and the Marelli control unit connector: If not OK, restore. If OK, check cable
continuity between the ENGINE PIN 34 and component PIN - and restore the cable harness.
Coil
COIL
Function
Spark generation.
Operation / Operating principle
Inductive discharge system.
Level in electrical circuit diagram:
coils and in-
jectors.
Location:
•
on the vehicle: on the cylinder head
•
connector (if available): -
Electrical characteristics:
•
Primary circuit resistance: approx. 1
Ohm at 20°C between PIN 1 and 3.
•
Secondary circuit resistance: MOhm
value range (with positive probe on
coil).
Pin-out:
1. batt V
2. Secondary circuit ground connection
3. Activation from control unit
Electrical system
DORSODURO FACTORY ABS
ELE SYS - 142
Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys.
email: [email protected]
Summary of Contents for DORSODURO FACTORY ABS 2011
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