LG GD1329CGU Service Manual page 56

ARNING
!
When measuring power, be sure to wear insulated gloves, to and avoid an electric shock.
Failure to follow these instructions can result in death or electric shock.
Trouble Symptom
Measurement Condition
1.Power Connection
Tab Relay 1
Trans
P B ASSEMBLY LAYOUT
2. Status Mode Of The Connection
Table1 : onnection of Tab Relay with the Tab Relay of the P B ASSEMBLY (Electric)
onnector Housing
heck the Tab Relays onnection properly.
With Dryer Power On; onnector linked to ontroller.
Table1 : onnection of the Tab Relay with Heater (Electric)
High
Tab Relay 2
Mid High
Medium
Low
Extra Low
Table 2 : onnection of the Tab Relay with Burner (Gas)
High
Mid High
Medium
Low
Extra Low
olor
Harness
Yellow Wire
Black
Black Wire
onnector Housing
Blue Wire
White
Black Wire
onnector Housing
Tab Relay 1 Tab Relay 2 Heater 1
on on on
on off on
Tab Relay 1 u B n r r e
O O
O O
onnection
P B
1
2
Tap relay 1
1
2
Tap relay 2
56
Heater 2 Remark
Temperature ontrol below 68
on
Turn on Heater1 and Heater2.
Temperature ontrol below 52 4¡ .
off
Only Turn on Heater1.
e R m a k r
Temperature ontrol below 70 4¡ .
Turn on Burner
Temperature ontrol below 47 4¡ .
Turn on Burner
Remark
heck the matching color between
harness wire and tab relay.
(Black Housing Ð Black Tab Relay)
heck the matching color between
harness wire and tab relay.
(White Housing Ð White Tab Relay)
4¡ .