APRILIA Atlantic 300 Service Station Manual page 168

Injection
7
8
9
10 Electric fan remote control
When switched to "ON", the fuel pump starts to rotate for 2 seconds and then stops. With engine on
and when a revolution timing signal is displayed, the pump is continuously supplied.
•
Pump winding resistance ~ 1.5 Ohm
•
Input current during regular operation 1.4 ÷ 1.8 A
•
Input current to the closed hydraulic circuit ~ 2 A (to be checked with appropriate tool for
fuel pressure control choking the circuit on the return pipe)
Check that the 20A main fuse No. 2 and the injection load 15A No. 4 fuse are in good conditions.
Check the efficiency of the injection load remote
control: Check the resistance of the energising coil
between pins 86 and 85: 80 ÷ 120 Ohm.
Apply a voltage of 12V to pins 86 and 85; make
sure that there is continuity between pins 30 and
87 of the remote control.
Check the power supply line of the injection load
remote control energising coil: upon switching to
"ON", make sure there is battery voltage for 2 sec-
onds between the green-red cable and the blue-
red cable of the remote control base. If there is
none, check the continuity of the Green-Red cable
between the fuse box under the saddle hinge and
the remote control base, and check the continuity
of the Red-Blue cable between pin 20 of the con-
trol unit and the remote control base.
NOTE
CONTINUITY TESTS MUST BE CARRIED OUT WITH THE
COMPONENTS DISCONNECTED. (BATTERY, REMOTE
CONTROLS, CONTROL UNIT, FUSES, ETC.).
Check there is fixed voltage between the Green-Red cable of the remote control base and the earth
connection. If there is none, check the continuity of the Green-Red cable between the fuse box (No. 4
15A) and the remote control base.
NOTE
CONTINUITY TESTS MUST BE CARRIED OUT WITH THE COMPONENTS DISCONNECTED.
(BATTERY, REMOTE CONTROLS, CONTROL UNIT, FUSES, ETC.).
INJEC - 168
Specification
Fuel pump
HV coil
Fuel injector
ELECTRICAL DATA
ATLANTIC 300 i.e.
Desc./Quantity