Icing Room Sensor Error

CON101

Display 1

PCB

2

 

Icing-Sensor

BL

1

1

BL

 

 

BL

2

2

BL

 

 

 

Housing-A

 

Wiring diagram

Is Er-IS displayed?

Yes

 

 

 

 

 

 

Is the connection loose?

Yes

Reconnect

 

 

 

Display PCB

Inner of Icing door

No

 

Disconnect CON101 and

 

Replace

measure the value. Is resistance No

Main PCB

value between pins 1 & 2 of

 

 

CON101 as below? (BL to BL)

 

Is resistance value between

pins 1 & 2 of Housing- A as No below? (BL to BL)

pin1 BL pin2 BL

Checking Open or Short of wire

Test Point

Result

(1)To (2) 1.4 ~120k‰

Yes

Reconnect and Power ON

Replace the Icing-Sensor

pin2 BL pin1 BL

Icing room Sensor Resistance

Test Point

Result

pin1 to pin2 1.156 ~141.5k‰

If the ER-IS appears, Replace Main PCB Otherwise, explain to the customer!

Yes

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Kenmore 795.775796 Icing Room Sensor Error, Wiring diagram, Pin2 BL pin1 BL Icing room Sensor Resistance, Pin1 BL pin2 BL