Maytag W10393006 Service Manual page 11

FOR SERVICE TECHNICIAN'S USE ONLY
4. With an ohmmeter, check the continuity
from L1 and N plug terminals of the power
cord to the terminals for L1 and N on the
CCU. See Figure 4b.
Power Cord
Plug
N Neu
L1
COM
Figure 4b - Plug-to-terminal connections
for electric dryer.
 If continuity exists for both connections,
go to step 6.
 If an open circuit is found, check the integrity
of the connections of the power cord to the
harness in the dryer; harness to the CCU;
and the integrity of the power cord itself.
5. If it is necessary to replace the power
cord, remove the retaining clip that secures
the cord to the back panel. Disconnect the
cord from the main harness and the ground
wire from the rear panel, then pull out the
power cord.
6. Visually check that ALL connectors are
fully inserted into the CCU.
7. Visually check that ALL connectors are
fully inserted into the UI.
8. Reassemble all parts and panels.
9. Plug in dryer or reconnect power.
10. Perform steps under "Install Diagnostics",
page 5, to verify repair.
GAS DRYER (U.S. and Canadian Installations):
1. Unplug dryer or disconnect power.
2. Remove the cover plate from the back
of the dryer. See Figure 5.
DO NOT REMOVE OR
CCU
P9
L1
1
5
N
Neu
1
P8
DESTROY
Cover Plate
Remove
Screw
Figure 5 - Remove the cover plate (gas).
3. Check that the power cord is firmly
connected to the dryer's wire harness.
See Figure 6.
Wire Harness
Figure 6 - Power cord-to-wire harness
connection for gas dryer.
4. Access the machine electronics without
disconnecting any wiring to the CCU.
5. With an ohmmeter, check for continuity
between the neutral (N) terminal of the plug and
P8-3 (white wire) on the CCU. The left-hand
side of Figure 7 shows the position of the neutral
terminal (N) on the power cord plug. Also see
Figure 2, page 9.
N
Neu
L1
G
Masse
Power Cord
Plug
Figure 7 - Power cord terminals, gas dryer.
Power Cord
L1
COM
N
Neu
G
Masse
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