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Maytag UMV1152BAB/W/Q/S Service

Download Service of Maytag AMV1162AAB/W/Q/S Microwave Oven for Free or View it Online on All-Guides.com. This version of Maytag AMV1162AAB/W/Q/S Manual compatible with such list of devices, as: AMV4204AAB/W/Q, AMV5164AAB/W/Q/S, AMV5164ACB/W/S, MMV1153AAB/W, UMV1152BAB/W/Q/S

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Troubleshooting Procedures

16 16023056 Rev. 0 ©2004 Maytag Appliances Company

FAN motor turns on without touching Enter/Start key

when the door is closed.

FAN motor turns on when the door is closed and

Enter/Start key is touched.

GOOD

Remove the male connector of I/O

CON from the circuit board.

Does the unit still operate?

Defective

Wire Assembly

Replace the

circuit board

Replace

Wire Assembly

NO

NO

YES

YES

Oven lamp turns on without touchin

g

Enter/Start key

when the door is closed.

GOOD

Remove the male connector of I/O

CON from the circuit board.

Does the unit still operate?

Defective

Wire Assembly

Replace the

circuit board

Replace

Wire Assembly

NO

NO

YES

YES

GOOD

Measure the voltage at pin number

1 and 4 of CN1

Voltage reading:120 V AC?

Replace the

circuit board

Defective

FAN motor

YES

NO

NO

YES

Replace

FAN motor

Oven lamp turns on when the door is closed and

Enter/Start key is touched.

GOOD

Measure the volta

g

e at pin NO.

1,4 of CN1

Voltage reading:120 V AC?

Replace the

circuit board

Defective

Oven lamp

YES

NO

NO

YES

Replace

Oven lamp

Relay (Models AMV4204A**, MMV4205A**, MMV5165A**, AMV5206A**, MMV5207A**, JMV8208A**)