Cooling Fan System - MV Agusta F4 BRUTALE 750 ORO Workshop Manual

Electrical system
If the fuse in question is in good condition, proceed
with the check of the speed sensor as follows:
1) Remove the sensor from the motorcycle as descri-
bed in the "F4 workshop engine manual (Code
8000A1592).
2) Disconnect the connector, check that there 10 kΩ is
measured between terminals (1) and (2) of the con-
nector.
E

COOLING FAN SYSTEM

If there is a fault in the functioning of the cooling fan,
proceed with the following check:
• Check the condition of fuse 7;
• If the fuse is in good condition, check the cooling fan
relay mounted on the right side of the motorcycle as
indicated in page 38.
If the relay is in good condition but does not become
excited, disconnect the connector of the temperature
sensor marked by an M on the lead. Make a bridge
between the two contacts as shown in the figure.
• With the ignition switch in the "ON" position the fan
should operate and the voltage at the Yellow-
Black/White lead of the fan relay connector should be
12V.
• Check the continuity of the system.
• Check the condition of the thermal switch on the
radiator. The functioning interval is as described in
chapter "Cooling system".
100° C
97° C
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