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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.
RT- Sensor
R-Door S/W
3
Pin
1
4
Pin
Connector 8
2
PIN
11
10
9
8
7
6
5
4
3
2
1
NC
R-Sensor
F-Sensor
Connector 7
Pipe Heater
F-Door S/W
D-Sensor
CON 102
CON 5
6 5 4
2 1
3
CON 4
5
6
GY
PR 4
3
10
9
SB
8
7
BN
1
2
WH
11
12
BL
BK
YL
RD
CON 6
9
10
12 11
1413
CON 7
2
7
3
6 5 4
1
1110 9 8
A
B
PIPE HEATER
7 6 5 4
2 1
3
4
C
GY
CON 8
R-DOOR S/W
D
IC
M
HALL
5
6
7
8
9
10
3
4
BO
BO
BN
BK
BL
YL
WH
RD
CON 9
I/M MOTOR
I/M TEST S/W
BN
2
1 BN
RT-SENSOR
3 GY
1 GY
I/M SENSOR
ICE MAKER UNIT
2 GY
PWB(PCB) ASSEMBLY, DISPLAY
D SENSOR
R SENSOR
F SENSOR
F-DOOR S/W
8
PWB(PCB) ASSEMBLY, MAIN
F-FAN
STEPPING
MOTOR
C-FAN
BN
SB
PK
PK
BO
BO
WH
WH
BL
BL
YL
BO
BN
WH
PK
BK
PR
BL/WH
SB
RD
SB
BL
BO
WH/BK
YL/BK
WH/RD
BO
BL
SB
RD
SB
PR
BK
PK
WH
BN
BO
YL
8
1
4 5 6 3
7
2
11
10
9
CON 101
3
1
2
4 5
6
BL/WH
WH/BK
YL/BK
WH/RD
Fig. 2
*ON SOME MODELS
S/W
PART
ICE MAKER
STOP S/W
