
- 53 -
No
Yes
1.Check the harness
open or short
2.Replace F LED
Module (Position No
: 409E)
Is the voltage between
pin 1 and pin2 of
Freezer LED Module
Housing?
12 V
pin1 To pin2
DonÕt care
Door
Result
Test Point
Pin2 BK Pin1 RD
No
Yes
Is the voltage between
pin2 and pin3 of
Freezer LED Module
Housing?
0 V
pin2 To pin3
Close
12 V
pin2 To pin3
Open
Door
Result
Test Point
Pin3 WH Pin2 BK
1.Check the harness
open or short
Replace F LED Module
(Position No:409E)
Is the voltage between pin 13
and pin15 of CON6 like as
below?
pin15 PK
pin13 SB
12 V
pin13 To
pin15
DonÕ t
Care
Door
Result
Test Point
Yes
No
CON6
Replace
MAIN PWB
(Position No:
500A)
Voltage of Door S/W Signal
Voltage of Door Switch
Voltage of Freezer LED