Jenn-Air JJW2827IL Fiche Technique page 21

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.
Component
Lights
Latch Switch
Door Switch
Latch Motor
Oven Temperature Sensor
Meat Probe
Blower Motor ‑ High Speed
Blower Motor ‑ Low Speed
Thermal Limiter
Convection Fan*
Convection Element*
Bake Element
Broil Element
Component Testing Chart - Oven
Serviceable Side Check Points Copernicus
Front P7‑1 to L1 (J8‑1)
Front P3‑7 to P3‑5
Front P3‑6 to P3‑5
Front P5‑1 to N (J8‑2)
Front P3‑1 to P3‑2
Side P3‑3 to P3‑4
Rear P5‑5 to N (P7‑1)
Rear P5‑4 to N (J8‑2)
Rear PX3‑1 to L2 (Main line)
Rear P5‑3 to N (J8‑2)
Front PX1‑3 to PX3‑2
Rear PX1‑1 to PX3‑2
Front PX4‑2 to PX3‑2
Results-Resistance
0‑40 Ω
Open circuit
Closed circuit with oven
door closed
500‑3000 Ω
1075 Ω at 68°F (20°C) DLB
9876‑10075 Ω
15‑23 Ω
15‑23 Ω
Closed circuit
16‑20 Ω
16.63‑18.38 Ω
19.0‑21.6 Ω
13.5‑14.92 Ω
21
Results-Voltage
120 V
120 V motor running
120 V motor running
120 V motor running
0 V closed, N/A open
120 VAC motor running
240 VAC Convection cycle
operating
240 V Bake cycle operating
240 V Broil cycle operating