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FJR Motorcycle Forums
Technical & Mechanical Problems
Radiator Cooling Fan Not Activating at Temp
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<blockquote data-quote="Fred W" data-source="post: 1118757" data-attributes="member: 3828"><p>There are two fuses in the fan circuit: One for the actuation (coil) side of the relay, 10A , called the ignition fuse (ignition switched 12V), the other is 15A for the fan power to the switching side of the relay (constant 12V). The fact that the relay clicks when you run the diag says the former is OK, but the latter is still suspect.</p><p></p><p>Otherwise, the relay contacts are suspect and the fan motor itself. I would imagine that the more likely is the relay contacts have arced and burned up. Much more likely than the fan motor.</p></blockquote><p></p>
[QUOTE="Fred W, post: 1118757, member: 3828"] There are two fuses in the fan circuit: One for the actuation (coil) side of the relay, 10A , called the ignition fuse (ignition switched 12V), the other is 15A for the fan power to the switching side of the relay (constant 12V). The fact that the relay clicks when you run the diag says the former is OK, but the latter is still suspect. Otherwise, the relay contacts are suspect and the fan motor itself. I would imagine that the more likely is the relay contacts have arced and burned up. Much more likely than the fan motor. [/QUOTE]
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FJR Motorcycle Forums
Technical & Mechanical Problems
Radiator Cooling Fan Not Activating at Temp
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