Whirlpool WED99HEDW0 Technical Education page 81

CCU BOARD (FIGURE 1)
Compressor
Relay K2
Heater
Relay K3
CONNECTOR PIN-OUTS
CONNECTOR P2
(User Interface)
P2-1 (BK) +5 VDC, (UI)
P2-2 (BU) DATA, (UI)
P2-3 (Y) 5V GND, (UI)
CONNECTOR P5
(Relay Expansion Board)
P5-1 NA
P5-2 NA
P5-3 (BK) GND, (REX)
P5-4 (W) Strobe, (REX)
P5-5 (W) Data Out, (REX)
P5-6 NA
P5-7 NA
P5-8 (W) 12 VDC, (REX)
CONNECTOR P9
(Motor, L1)
P9-1 (LBU) L1, (Dryer Motor)
P9-2 (BK) L1
For Service Technician Use Only
P9
P8
P13
P14
CONNECTOR P8
(Drain, Door Switch, Neutral)
P8-1 (OR) Neutral, (Drain Pump)
P8-2 (G/Y) Chassis GND
P8-3 (W) Neutral
P8-4 (T) Neutral, (Door Switch)
P8-5 (BU) L1, (Reed Float Switch)
CONNECTOR P13
(Moisture Sensor)
P13-1 (BK) Moisture Sensor
P13-2 (R) Moisture Sensor Return
CONNECTOR P14
(Thermistors/Lint Reed Switch)
P14-1 (PK) Compressor Thermistor
P14-2 (V) Compressor Thermistor Return
P14-3 (R/W) Outlet Thermistor
P14-4 (W) Reed Switch
P14-5 (BU) Reed Switch Return
P14-6 (Y) Outlet Thermistor Return
HybridCare™ Dryer with Heat Pump Technology
TESTING
P5
• = pin-1
P2
n
6-5