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Customer Questions and Answers for Cooktop Burner Infinite Switch by Whirlpool

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Manufacturer Part
4.89 (64)
By: Whirlpool
Part Number: OEM18058800
Manufacturer Part Number: WPW10326246

Burner stuck on high or power light won't turn off? This infinite switch regulates cooktop element heat. DIY-friendly repair restores smooth temperature control.

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Questions & Answers

For Whirlpool Cooktop Burner Infinite Switch (Part Number: OEM18058800)

1 Answer

Johnny, the infinite switches would need to be tested individually by testing from L1 to P for continuity. With the breaker off, the infinite switches can be tested and if there is continuity at the terminals when the switch is off, that switch has failed. The right rear switch is part number WP74007840, left rear W10861720, left front WPW10326246, and right front WPW10244639.

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1 Answer

Linda, more than likely the right front switch WPW10434447 has a fused contact from terminal P1 to S2. This can be tested by turning off the power and tested the two terminals for continuity with the switch in the off position. However, all of the switches should be tested to verify that it may not be another switch that may have had a week contact that fused. The right rear switch would be tested from L1 to P while the other switches would be tested the same as the right front switch.

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