Whirlpool WED9500TU1 Troubleshooting Guide download pdf (Page 9)

TECH SHEET - DO NOT DISCARD PAGE 9

FOR SERVICE TECHNICIAN’S USE ONLY PART NO. W10177456A

1. Perform steps in Accessing & Removing the

Electronic Assemblies, at right, and visually

check that the P5 connector is inserted all the

way into the machine control electronics.

➔

If visual check passes, replace the console

electronics and housing assembly.

2. Plug in dryer or reconnect power.

3. Perform steps under DIAGNOSTIC: Console

Buttons and Indicators, page 1, to verify repair.

4. If replacing the console electronics and

housing assembly failed:

➔

Unplug dryer or disconnect power.

➔

Replace the machine control electronics.

➔

Plug in dryer or reconnect power.

➔

Perform steps under DIAGNOSTIC: Console

Buttons and Indicators, page 1, to verify

repair.

Some buttons do not light indicators:

1. Perform steps in Accessing & Removing the

Electronic Assemblies, at right, and visually

check that the console electronics and housing

assembly is properly inserted into the front

console.

➔

If visual check passes, replace the console

electronics and housing assembly.

2. Plug in dryer or reconnect power.

3. Perform steps under DIAGNOSTIC: Console

Buttons and Indicators, page 1, to verify repair.

TEST #7 Door Switch

Refer to page 1 and perform steps under

Activating the Diagnostic Test Mode. Then on the

same page perform steps under DIAGNOSTIC:

Door Switch. Functionality is verified with a beep

each time the door is closed and opened, and an

alphanumeric number appears in the display.

If any of the preceding conditions are not met:

1. Unplug dryer or disconnect power.

2. Check that the wires between the door switch

and machine control electronics are connected.

See figure 13 for switch location, and see

Accessing & Removing the Electronic

Assemblies, at right.

➔

If the connections are OK, replace the wire

and door switch assembly and retest.

➔

If wire and door switch assembly have been

replaced and dryer still does not start,

replace the machine control electronics.

TEST #8 Water Valve

Activate the Diagnostic Test Mode as shown on

page 1. Press Start and verify that water is being

sprayed in the drum. See figure 14.

If no water is sprayed in the drum:

1. Perform steps in Accessing & Removing the

Electronic Assemblies, at right, and check that

the wires are connected to the water valve

relay on the machine control electronics. See

figure 18, page 10.

2. Check that water is hooked up and turned on.

3. Inside the drum, unscrew and replace the

water nozzle using a 7/16″ wrench or socket.

4. Perform steps in Removing the Back Panel,

page 11, then:

➔

Check that the wires and hose are

connected to the water valve assembly.

➔

Check that the water valve assembly hose is

connected to the nozzle.

5. If everything is hooked up and the water still

does not dispense:

➔

Unplug dryer or disconnect power.

➔

Replace the valve assembly.

6. Plug in dryer or reconnect power.

7. Activate the Service Diagnostic Test Mode,

page 1, and check to make sure water is being

sprayed into the drum.

8. If water is still not dispensed:

➔

Unplug dryer or disconnect power.

➔

Replace the machine control electronics.

REMOVING THE TOE PANEL

1. Unplug dryer or disconnect power.

2. Remove two screws below the toe panel.

3. Slide the toe panel down, then pull it out from

the bottom. See figure 15.

ACCESSING & REMOVING THE

ELECTRONIC ASSEMBLIES

There are two electronic assemblies: the Machine

Control Electronics and the Console Electronics

and Housing. See figure 16.

1. Unplug dryer or disconnect power.

2. Remove the two rear screws from the top

panel, and slide the top panel to the rear to

remove.

Machine Control Electronics

1. Perform preceding steps 1 and 2, then remove

the two screws that hold the machine control

electronics bracket in place.

Flange

Figure 15. Pull the toe panel down to clear

flange, then pull panel out.

Water Valve Assembly

Water Valve Wires

Water Nozzle

Figure 14. Water System Components.

Figure 13. Door switch location.

FRONT

Machine Control

Electronics

Assembly

Console Electronics

and Housing

Assembly

Figure 16. Locate the electronic assemblies.

1 2 3 4 5 6 7 8 9 10 11 12

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Whirlpool WED9500TU1 Troubleshooting Guide Page 9

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