LG CDE3379WD Service Manual page 40

Table 2 : Connection of Tab Relay with PCB ASSEMBLY (Gas)
Connector Housing
3. Status Mode Of wrong Connection
Table1: Wrong Connection of the Tab 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 : Wrong Connection of the Tab Relay and Connector Housing (Gas)
Items
1. Black and White Housing
WARNING
!
• In case of power failure(Table1-1,2,5,Table2-1), Please check the connection of 2. Status Table of
Connection.
• In case of power failure(Table1-4), please check the Connection of 2. Status Table of Connection
because improper connection of the equipment-dryer can be damaged of changing heater.
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
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)
Off
39
Remark
Check the matching color between
harness wire and tab relay.
(Black Housing – Black Tab Relay)
Heater2 PCB condition
of operation
Power Off
Off
Off Power Off
Normal Power On
Heater1 Power On
Off Power Off
Heater2 PCB condition
of operation
Power Off
Off