Kenmore 795.75312.900 Service Manual page 31

2. Door Monitor Circuit (LV)
Measurement between
Refrigerator
pins 4 and 3 Con 8
Door Close
Door Open
8-2-3 Temperature Sensor Circuit (Refer to figure 2)
Voltage supplied to each sensor wil range between 0.5 volts -22°F(-30°C) and 4.5 volts 122°F(50°C) depending upon the
temperature in the compartments. A measurement of 0 volts indicates a short in the sensor circuit. A measurement of 5
volts indicates an open in the sensor circuit.
PIN 1 2
DISPENSER S/W
PIN 1
DISPLAY
To measure the outputs of the sensors, check the voltages between the pins as in the table. And refer the values in the
section "RESISTANCE SPECIFICATION OF SENSOR"
5 volts
0 volts
FIGURE 2
CONNECTOR 7
3 4 5 6
D-SNR R-SNR
CONNECTOR 5
2 3 4 5
DISP LED
SENSOR Pin Number Pin Number
D-SNR Con 7 Pin 3
R-SNR Con 7 Pin 5
RT-SNR Con 8 Pin 1
CONNECTOR 8
PIN 1
RT-SNR
Refrigerator
7 8
Disp.S/W ON
DISP LED
N/C
GND
Disp.S/W OFF
Refrigerator
6
N/C
Disp. LED ON
Disp. LED OFF
Con 7 Pin 4
Con 7 Pin 6
Con 8 Pin 2
- 31 -
2 3 4
R-DOOR S/W
Measurement between
pins 1 and 2 Con 7
0 volts
5 volts
Measurement between
Con 5 pin 4 and Con 7
11 ~ 12 volts
0 volts