Monogram ZGP486ND - Oven Sensor and Door Switch Test

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Oven Sensor and Door Switch Test
Note: See Lock Assembly for door switch function explanation.
1. Remove power from oven.
2. Make the resistance measurement from the side of the sensor and lock switch connector with the
exposed terminals.
3. If abnormal reading is observed, wiggle leads at disconnect block. If any variation, replace.
MAIN AND COMPANION OVENS
Circuit Terminals Ohms
Oven Sensor A Main Logic Board J5, pin 1 to pin 2 1091  @ Rm. Temp.
1654 @ 350°F
2634 @ 865°F
Oven Sensor B Main Logic Board J5, pin 3 to pin 4
Door Latched Relay board J17 pin 1 to J16 pin 3
Relay board J17 pin 1 to J16 pin 4
0 
Open
Door Unlatched Relay board J17 pin 1 to J16 pin 4
Relay board J17 pin 1 to J16 pin 3
0 
Open
Large Oven
Small Oven
Large Oven
Small Oven
MAIN LOGIC BOARD
W
N
W
P
GG
1
4
J6
12
3
4
12
3
4
1
4
J5
OVEN SENSOR
1080
OVEN SENSOR
1080
MEAT PROBE
30K - 50K
TIP
GND
MEAT PROBE
30K - 50K
TIP
GND
W
N
W
B
J16
J17
1
W
B
Y
S
PS
O
N
G
Y
R
9
1
5
RELAY BOARD
P
B
Y
S
DOOR STATUS
DOOR LOCK
DOOR UNLOCK
REED SWITCH