Specifications

•
If shorted to positive: excessive voltage has been detected at PIN 37 of the BROWN con-
nector.
•
If shorted to negative: no voltage has been detected.
•
If the circuit is open: an interruption has been detected.
Troubleshooting
•
if shorted to positive: disconnect the injector connector, take the key to ON and check if there
is voltage on the blue/red cable: if there is voltage, restore the cable harness. If there is no
voltage, replace the injector.
•
if shorted to negative: disconnect the injector connector, take the key to ON and check if the
blue/red cable has continuity to the ground connection: if there is continuity to ground, re-
store the cable harness; if there is no continuity, replace the injector.
•
the circuit is open: check the component correct electrical characteristic: if it is not the correct
one, replace the component; if it is correct, check the connector on the component and the
Marelli control unit connector: if they are not OK, restore. If OK, check cable continuity be-
tween PIN 37 of the BROWN connector and the component PIN - and restore the cable
harness.
Coil
Function
It controls the ignition spark plug in order to gen-
erate the fuel ignition spark.
Operation / Operating principle
Inductive discharge system
Level in wiring diagram:Coils and injectors
Location:
•
In front of the fuel tank, left and right
side
•
Connector: on the coils
Electrical characteristics:
•
Primary winding resistance: 550 mΩ ±
10%, at approx. 23 °C (73.4 °F).
•
Secondary winding resistance: 3 mΩ
± 10%, at approx. 23 °C (73.4 °F).
•
Tube resistance: 5 kΩ.
Pin-out:
1. Supply + batt V
Electrical system GRISO 8V - 1200
ELE SYS - 68
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