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(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
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Tester Connection
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Condition
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Specified Condition
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A-1 - B-1
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23 to 25°C (73 to 77°F)
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0.5 to 2.5 Ω
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A-2 - B-1
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23 to 25°C (73 to 77°F)
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0.5 to 2.5 Ω
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A-2 - B-2
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23 to 25°C (73 to 77°F)
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0.5 to 2.5 Ω
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A-3 - B-2
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23 to 25°C (73 to 77°F)
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0.5 to 2.5 Ω
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If the result is not as specified, replace the PTC heater assembly.
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