Kenmore 795.69292.902 Service Manual page 31

2. Door Monitor Circuit (LV)
Measurement between
Refrigerator
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.
C-FAN
F-FAN
PIN 1 2
N/C N/C
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"
To measure the outputs of the fans on the control boards check the voltages between the pins for the following components:
FAN
Freezer Fan
Cooling Fan
PIN 1
N/C
pins 4 and 3 Con 8
0 volts
5 volts
PWB(PCB) ASSEMBLY, DISPLAY
2 1
RD BN
CON101
RD BN
1 2 3 4 5 6 11 10 9 8 7 6 5 4 3 2 1
CON5
1
CON4
2
SB
3
BN
4
PR
PWB(PCB) ASSEMBLY, MAIN
5
GY
6
WH
7
8
9
10
CONNECTOR 7
3 4 5
D-SNR R-SNR
SENSOR Pin Number Pin Number
D-SNR Con 7 Pin 3
R-SNR Con 7 Pin 5
RT-SNR Con 8 Pin 1
PIN NUMBER PIN NUMBER
Con 4 pin 5
Con 4 pin 2
CONNECTOR 4
2 3 4
C-FAN
G V F
CONNECTOR 8
PIN 1
RT-SNR
3 4 5 6
PK YL BL PR
RT-SENSOR
PK YL BL PR
CON6 CON8
FIGURE 2
6 7 8
N/C N/C
Con 7 Pin 4
Con 7 Pin 6
Con 8 Pin 2
OUTPUT VOLTAGE
MOTOR ON MOTOR OFF
Con 4 pin 6 10 - 14 VCD 2 VCD or less
Con 4 pin 3 10 - 14 VCD 2 VCD or less
5 6 7
F-FAN
G V N/C
- 31 -
2 3
R-DOOR S/W
A B
WH WH GY GY
1 2 3 4
1
CON7
2 DEF-SENSOR
3
BO
4
BO
5
WH
6
WH
7
R-SENSOR
8
CONNECTOR 8
PIN 1 2
RT-SNR R-DOOR S/W
8 9 10
N/C
N/C N/C N/C
4
3 4