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FIXED Jenn-Air Range JDS9860AAP Buzzing Relay, very slow heating

JimmyJimJim

Premium Member
Joined
Dec 8, 2019
Messages
16
Location
Highland Park, NJ
Thanks. Yeah..it has 24 in its name and I attached two files of info. on it. Could a bad door lock switch cause voltage drop maybe? Has anyone seen this? I have to get this fixed before Christmas or my wife is going to kill me lol.....THANK-You
 

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JimmyJimJim

Premium Member
Joined
Dec 8, 2019
Messages
16
Location
Highland Park, NJ
Bypassed the door lock relay with a pin. No go. Same buzzing issue. New relay is coming Tues. but I think I'll have the same problem since I only have 17.5 volts going to that relay.
 

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rickgburton

Appliance Tech - Moderator
Staff member
Joined
Jul 11, 2006
Messages
43,740
Location
Murray, Utah 84107, United States
Did you ever check the wires? 6.5V can be lost in a pinched or almost broken wire or a bad connection. Check the pins in the connectors and make sure they are not starting to back out of the connector. Make sure all connections are tight. Your meter is set on DC volts?
 

JimmyJimJim

Premium Member
Joined
Dec 8, 2019
Messages
16
Location
Highland Park, NJ
Thanks. Yes. DC volts. It’s the same at the pins on the board. One thing I noticed is that it does surge to 24 volts and then goes back down to 17 every time it switches between the elements on bake. Perhaps that’s normal? I’m getting the new relay tomorrow night. Thank you.
 

JimmyJimJim

Premium Member
Joined
Dec 8, 2019
Messages
16
Location
Highland Park, NJ
New relay did the trick! The older control board fried both of the new relays quickly so lesson learned. Next time this happens I will replace the control unit and relay at the same time.

Thanks again for the help.
The End.
Jim
 

Jake

Appliance Tech - Admin
Staff member
Joined
Aug 24, 2004
Messages
122,790
Location
McMullen Valley, Arizona
Excellent Jim, glad to hear the new relay fixed it. (y)

Thanks for the update!

Jake
 

pfl

Premium Member
Joined
Jun 7, 2021
Messages
5
Location
california
I am having a similar problem with my jenn air jds9860aap (buzzing and low voltage to the bake/broil elements) The DLB relay wp74003482 failed a couple years ago and I replaced it and it worked for a year before it failed again. It worked for another year before failing. This time though it only lasted 24 hours. I am getting 45 volts on the control voltage side. Does this indicate that the board is sending the wrong voltage causing the relay to fail prematurely? So now I would need to replace both the relay and control board? I checked the resistance on the broil element at 15 ohms and the bake element at 25 ohms. Is there anything else that could be causing these problems? I want to make sure the board is the problem before I replace it since it is pricey.

model # is JDS9860AAP
Serial # 20421817ER

Does this one require the same board as Jimmy Jim?

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