DescriptionThis video provides step-by-step instructions for replacing the spark switch wire harness on a Kitchenaid double oven gas range (model #KFGD500ESS04). The most common reason for replacing the harness if if the surface burners will not light.
All of the information in this harness replacement video is applicable to the following brands: Maytag, Amana, Magic Chef, Whirlpool, Tappan, Estate, Kitchenaide
Step-By-Step Instructions1
Before you replace the spark switch harness in your double oven gas range…
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…be sure to unplug the power cord or shut off the power supply.
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Shut off the gas supply as well.
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Pull off the five control knobs.
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Open the upper oven door and use a phillips-head screwdriver to unthread the three lower screws securing the manifold panel.
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Next, unthread the two upper screws securing the panel.
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With the screws unthreaded, you can lift off the panel.
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Use an adjustable wrench to unthread the nut to release the gas supply tube from the manifold.
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Use the phillips-head screwdriver or a quarter-inch nut driver to unthread the front screws securing the cooktop.
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Lift the cooktop assembly up and support it.
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Next, pull all five spark switchs off of the valves.
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Release the wires from the right side retainers.
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Disconnect the wire connecter to fully release the old spark switch harness – make sure to prevent the connecter from slipping behind the rear access panel.
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Install the new spark switch harness…
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…by first connecting the wire connecter.
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Snap the spark switches on their respective burner valves.
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Secure the wires using the right side retainers.
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Remove the support and lower the cooktop assembly.
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Thread and tighten the two front screws.
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Insert the gas supply tube into the manifold and thread the nut - be careful not to damage the tube by overtightening the nut.
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Realign the manifold panel on the support brackets.
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Thread and tighten the upper and lower screws to secure.
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Replace the control knobs on the valve stems.
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Turn the gas supply back on…
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…plug the power cord back in or restore the power supply…
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…and the gas range should be ready for use.