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Component Testing Chart
This chart provides pin locations and Voltage/Resistance values for all components used in the oven. It
should be used to confirm that a component is operating properly. This chart is also available in the
Tech Sheet that is provided with every oven KitchenAid produces.
To properly check for voltage, complete the following steps:
1.
Unplug oven or disconnect power.
2.
Connect voltage measurement equipment to check
points.
Component
Serviceable Side
Lights
Front
Latch Switch
Front
Door Switch
Front
Latch Motor
Front
Oven Temperature
Front
Sensor
Meat Probe
Side
Blower Motor -
Rear
High Speed
Blower Motor -
Rear
Low Speed
Thermal Limiter
Rear
Thermal Fuse (only
Front
for single/double)
Convection Fan*
Rear
Convection
Front
Element*
Bake Element
Rear
Broil Element
Front
User Interface
Front
Board
Copernicus
Top (single/double)
Appliance
Side (combo)
Manager
*NOTEs:
Disconnect the harness from the board before performing measurements.
I
See the following table for connector pin identification.
I
Convect Bake
Convect Broil
Convect Roast
ELECTRONIC CONTROL DIAGNOSTIC MODE AND COMPONENT TESTING
Self-Clean
Relay Off
Relay Cycles
-
C
Component Testing Chart - Oven
Check Points
Copernicus
P5-2 to N (J8-2)
P3-7 to P3-5
P3-6 to P3-5
P5-1 to N (J8-2)
P3-1 to P3-2
P3-3 to P3-4
P5-5 to N (P7-1)
P5-4 to N (J8-2)
PX3-1 to L2 (Main line) Closed circuit
J8-1 to L1 (P5-7)
P5-3 to N (J8-2)
PX1-3 to PX3-2
PX1-1 to PX3-2
PX4-2 to PX3-2
P1-4 to P1-3
P1-2 to P1-5
C
C
C
-
O
-
C
C
C
C
C
-
LEGEND
Relay On
Not Available
O
NA
3.
Plug in oven or reconnect power and confirm voltage
reading.
4.
Unplug oven or disconnect power.
Results-Resistance Results-Voltage
0Ω to 40Ω
Open circuit
Closed circuit with
oven door closed
500Ω to 3000Ω
1075Ω at 68°F
(20°C) DLB
9876Ω to 10075Ω
15Ω to 23Ω
15Ω to 23Ω
Closed circuit
20Ω to 28Ω
16.63Ω to 18.38Ω
19.0Ω to 21.6Ω
13.5Ω to 14.92Ω
N/A
N/A
11
Built-In Single and Double Wall Oven
C
C
C
-
120 VAC
120 VAC motor running
120 VAC motor running
120 VAC motor running
0V closed, N/A open
0V closed, N/A open
120 VAC motor running
240 VAC Convection cycle
operating
240 VAC Bake cycle operating
240 VAC Broil cycle operating
14 VDC
14 VDC
3-9
n
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