– 42 –
WARNING: Disconnect electrical power before servicing.
Caution: Label all wires prior to disconnection. Wiring errors can cause improper and dangerous operation.
Verify operation after servicing.
Schematic
Note: For suspected control problems, fi rst disconnect
and re-connect all circuit board connectors.
CONTROL CIRCUIT BOARD
SELECTOR
HARNESS
PLUG
START
FILTER
MODE
SHIFTER
INVERTER
WATER TEMP
SENSOR
47K 7 AT 77°
FUSE
HOT
COLD
LID
SWITCH
(AC)
WATER LEVEL
SWITCH -
LOWER LEVEL
WATER LEVEL
SWITCH -
UPPER LEVEL
PUMP
FERRITE BEAD
RX
NX
BX
VX
TX
WR
OX
CX
YR
M
RB
L1
WR
SX
RB
N
YX
BX
PX
WX
RB
VX
BX
WR
12
3
5
4
6
789
10
12
3
5
4
1
2
3
5
4
12
22
21
1
2
3
5
4
1
2
1
2
3
4
5
6
C 7C 2
C 4
LID
SWITCH
(DC)
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