Whirlpool WED9500E SERIES Service Manual page 29

ACU BOARD (FIGURE 1)
Heater Relay #1
(Gas & Elect.)
Heater (E) – VLT
Heater (G) – RED
Heater Relay #2
(Elect. Only)
L1 – BLK
Figure 2 - ACU Connectors & Pinouts
ACU CONNECTOR PIN-OUTS
CONNECTOR J2
(User Interface)
J2-1 (BLK) +5 VDC, (UI)
J2-2 (BLU) DATA, (UI)
J2-3 (YEL) 5V GND, (UI)
CONNECTOR J6
(Drum LED)
J5-1 (RED) Drum LED
J5-2 (BLK) Drum LED
J5-3
J5-4
CONNECTOR J8
(Water Valve, Door Switch, Neutral)
J8-1 (RED) Water Valve (on some models)
J8-2 (G/Y) Chassis GND
J8-3 (WHT) Neutral
J8-4 (TAN) Door Switch
J8-5 Open
J14-6 R/W
For Service Technician Use Only
L1 – BLK
K2
K1
K3
Heater – VLT
J8
OUTLET THERMISTOR
J9
Motor Relay
CONNECTOR J9
(Motor, L1)
J9-1 (LT BLU) Motor
J9-2 (BLK)
CONNECTOR J13
(Moisture Sensor)
J13-1 (BLK)
J13-2 (RED)
CONNECTOR J14
(Thermistors)
J14-1 (RED)
J14-2 (RED)
J14-3 (R/W)
J14-4 (BLK)
J14-5 (BLK)
J14-6 (R/W)
CONNECTOR J23
(Rear Moisture Sensor-on some models)
J23-1 (Y/R)
J23-2 (YEL)
Whirlpool & Maytag 9.2 Cu. Ft. Steam Dryer
J14-3 R/W
J23 – REAR MOISTURE SENSOR
COMPONENT TESTING
(on some models)
J23-1 Y/R
J23-2 YEL
J13
J6
L1
Front Moisture Sensor
Front Moisture Sensor Return
Inlet Thermistor Return
Inlet Thermistor
Outlet Thermistor
Model (Gas)
Model Return (Gas)
Outlet Thermistor Return
Rear Moisture Sensor
Rear Moisture Sensor Return
OUTLET THERMISTOR
MOISTURE SENSOR
MOISTURE SENSOR
J23
(on some
models)
J2
J14
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