Ccu Connections - Whirlpool CHW9050 Service Manual

Make sure connectors are firmly seated
onto the circuit board edge, and that the
locks are properly engaged.
not used
Di6 - Hot Water inlet # 1
4 BU Wires
BU Stripe
- Cold Water inlet 2
vCH7
- Cold Water inlet # 3
4 BU Wires
RD Stripe
DP2 - Drain Pump
2 BK Wires
BK Stripe
DL3' ' - ' ' ' D oorq * * * * * Lock ' ' ' ' S ol' % e noi% % d
DL3 - Door Lock
3 BK Wires
3 BK Wires
GN Stripe
GN Stripe
Board Edge Connectors
Connector Locking Tabs

CCu COnneCTiOnS

CCU CONNECTIONS
CCU CONNECTIONS
DS2 - Door Switch
2 BU Wires
Blue Stripe
TH2 - Temp Sensor
2 BK Wires
not used No Stripe
He2 - Wax Motor
MS2-MCU
MS2 - Drive Motor
(Drive Motor Power) WH Stripe
DLS2 - Door Lock Switch
4-9
4-9
4-9
Pr6 - Pressure Switch
6 BU Wires
user interface
Seriel Port
Mi3
MCu interface
3 BU Wires
iF2 - Line Filter
(2 Pink Wires)
(L1 is on the right)
CENTRAL CONTROL UNIT
Software
Programming
Port