LG DLEX3885 Series Service Manual page 29

< 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 B . a l k c a d n W h e t i H u o i s
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 ① , ② CROSS
Wire ① , ② CROSS
Wire ① , ② CROSS
Housing CROSS
Housing and Wire ① , ②
CROSS
Case
g n Wire ① , ② CROSS
PCB
1
2
Tap relay 1
Heater1
Operation(black) operation(White)
Off
Off
Normal
Heater2
Off
Heater1
Operation (black) operation (White)
O f f
28
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
Power On
Normal
Heater1 Power On
Off Power Off
Heater2 PCB condition
Of operation
Power Off
Off