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2. Door Monitor Circuit (LV)
Refrigerator Pin Number Pin Number Voltage
F Door Close Con 7 Pin 4 Con 7 Pin 5 5 Volts
F Door Open Con 7 Pin 4 Con 7 Pin 5 0 Volts
R Door Close
Con 8 Pin 3 Con 8 Pin 4 5 Volts
R Door Open Con 8 Pin 3 Con 8 Pin 4 0 Volts
8-2-3 Temperature Sensor Circuit (Refer to Figure 2)
Voltage supplied to each sensor will 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.
R-Door S/W
3
Pin
RT sensor
14Pin
Connector 8
2
PIN 11 10 9 8 7 6 5 4 3 2 1
NC
R-SensorF-Sensor
Connector 7
Pipe HeaterF-Door S/WD-Sensor
Fig. 2
1
CON 4
4
C
GY
R-DOOR S/W
D
BN
2
1
BN
RT-SENSOR
3
GY
CON 8
5
6
GY
PR
4
3
9
8
7
BN
WH
BL
BK
YL
10
RD
12
11
F-FAN
STEPPING
MOTOR
HALL
8
9
10
YL
WH
RD
I/M MOTOR
5
6
7
4
BO
BN
BK
BL
S/W
I/M TEST S/W
ICE MAKER
IC
3
BO
PART
STOP S/W
1
GY
I/M SENSOR
2
GY
ICE MAKER UNIT
CON 9
PWB(PCB) ASSEMBLY, MAIN
SB
2
C-FAN
CON101
5
2
3
6
4
BL
BO
RD
CON 5
BO
RD
WH
PK
BK
PR
SB
BL
1
2
4
5
6
7
83
1
SB
9
11
13
10
12
WH
PK
BK
PR
14
CON 6
F-SENSOR
D-SENSOR
R-SENSOR
7
6 5
YL
2
3
10
7
11
6
8
9
BO
BO
WH
WH
BL
BL
1
4
CON 7
A
B
F-DOOR S/W
1
2
3
4
BN
SB
PK
PIPE HEATER
5
PK
YL
9
8
PWB(PCB) ASSEMBLY, DISPLAY
M
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