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