2.16.6. Electric fan thermal sensor
The thermal sensor needs to be checked if at the hot engine the fan does not turn on. Check condition: the thermostat of cooling liquid, a radiator and a stopper of the cooling system in serviceability.
The thermal sensor of the fan is on the right at the average height of a radiator (see rice. Radiator and fan). The thermal sensor has two steps of inclusion. At high temperature it turns on the fan on whole revolutions.
Check
PERFORMANCE ORDER | ||||||
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Inclusion steps
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Color of a cable
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Temperature of inclusion, °C
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Incl.
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Off.
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1
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red / black
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84 ° – 89 °
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76 ° – 83 °
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2
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red / white
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90 ° – 95 °
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82 ° – 89 °
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+
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red / brown
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|
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