LG DLGX3371W Service Manual page 38

< Table 2 > : Connection of Tap Relay with PCB ASSEMBLY (Gas)
Connector Housing
3. Status Mode Of Wrong Connection
< Table1 > : Incorrect connection of the tap relay and connector housing (Electric)
Items
1.Black and White Housing
2.Black Housing
3.White Housing
4.Black and White Housing
5.Black and White Housing
< Table2 > : Incorrect connection of the tap relay and connector housing (Gas)
Items
1. Black and white housing
CAUTION
CAUTION! Improper connection of the heater can damage the heater or the main board.
Color Harness
Blue Wire
Black
Black Wire
Connector Housing
Case
,
Wire CROSS
,
Wire CROSS
Wire , CROSS
Housing CROSS
Housing and Wire ,
CROSS
Case
Wire , CROSS
PCB
1
2
Tap Relay 1
Heater1
Operation(black) operation(White)
Off
Off
Normal
Heater 2
Off
Heater 1
Operation (black) operation (White)
Off
38
Remark
Check the matching color between
harness wire and tap relay.
(Black housing – black tap relay)
Heater2 PCB condition
of operation
Power Off
Off
Off Power Off
Normal Power On
Heater 1 Power On
Off Power Off
Heater 2 PCB condition
Of operation
Power Off
Off