Maytag ACO1520AB Testing Procedures, ACO1520/ACO1530 models, Conn, ACO1560/MMV5156 models

Testing Procedures

!WARNING

Disconnect power before performing the following procedures unless testing requires it.

3.Disconnect ribbon connector by siding top part of connector upward. Once in released position remove ribbon from connector by siding ribbon side-to-side.

NOTE: Caution should be used when removing cable from connector. Ribbon cable has two holes which holds the lock ribbon in place.

NOTE: Circuit board has numbers 1 and 13 on it for identification.

1 2

3

4

5

6

7

8

9

10

11

12 13

ACO1520/ACO1530 models

Pad	Conn.		Pad	Conn.
Vent HI/LOW/OFF	1	- 8	Auto Defrost	5	- 9
Light HI/LOW/OFF	1 - 9		Kitchen Timer 5		- 10
Control Setup	2 - 9		Power Level	5	- 11
Clock	2	- 10	Hold Warm	5	- 12
Stop Clear	2	- 12	5	6	- 8
Auto Cook	3 - 8		6	6	- 9
Auto Reheat	3 - 9		7	6	- 10
Easy Cook	3	- 10	8	6	- 11
Start	3	- 12	9	6	- 12
Frozen Entree	3	- 13	0	7	- 8
Popcorn	4 - 8		1	7	- 9
Potato	4 - 9		2	7	- 10
Beverage	4	- 10	3	7	- 11
Pizza	4	- 11	4	7	- 12
Program	5 - 8
ACO1560/MMV5156 models
Pad	Conn.		Pad	Conn.
Vent HI/LOW/OFF	1	- 8	Auto Defrost	5	- 9
Light HI/LOW/OFF	1 - 9		Kitchen Timer	5	- 10
Less	1	- 10	Power Level	5	- 11
Favorite Recipe	1	- 11	Hold Warm	5	- 12
T/Table ON/OFF	1	- 12	Sensor Veg.	5	- 13
More	1	- 13	5	6	- 8
Help	2 - 8		6	6	- 9
Control Set-Up	2 - 9		7	6	- 10
Clock	2	- 10	8	6	- 11
Light Timer	2	- 11	9	6	- 12
Stop Clear	2	- 12	Sensor Reheat	6	- 13
Sensor Pizza	2	- 13	0	7	- 8

ACO1560/MMV5156 models continued

Easy Cook	3	-	10			1	7	- 9
Time Defrost	3	-	11			2	7	- 10
Start	3	-	12			3	7	- 11
Sensor Potato	3	-	13			4	7	- 12
Sensor Popcorn	4	-	13			Sensor Cook	7	- 13
Program	5	-	8
ACO1840/MMV4184 models
Pad	Conn.					Pad	Conn.
Vent HI/LOW/OFF	1	-	8			Beverage	4	- 10
Light HI/LOW/OFF	1	- 9				Pizza	4	- 11
Less	1 - 10					Rapid Defr. 1lb.	4	- 12
Favorite Recipe	1	- 11				Program	5	- 8
Turn Table ON/OFF	1	- 12				Auto Defrost	5	- 9
More	1	- 13				Kitchen Timer	5	- 10
Help	2	- 8				Power Level	5	- 11
Control Setup	2	- 9				Hold Warm	5	- 12
Clock	2	- 10			5		6	- 8
Light Timer	2	- 11			6		6	- 9
Stop Clear	2	- 12			7		6	- 10
Cook	3	- 8			8		6	- 11
Reheat	3	- 9			9		6	- 12
Easy Cook	3	- 10			0		7	- 8
Time Defrost	3	- 11			1		7	- 9
Start	3	- 12			2		7	- 10
Popcorn	4	- 8			3		7	- 11
Potato	4	- 9			4		7	- 12
ACO1860/MMV5186/JMV8196 models
Pad	Conn.					Pad	Conn.
Vent HI/LOW/OFF	1	- 8				Program	5	- 8
Light HI/LOW/OFF	1	- 9				Auto Defrost	5	- 9
Less	1	- 10				Kitchen Timer	5	- 10
Favorite Recipe	1	- 11				Power Level	5	- 11
Turn Table ON/OFF	1	- 12				Hold Warm	5	- 12
More	1	- 13				Sensor Veg.	5	- 13
Help	2	- 8		5			6	- 8
Control Setup	2	- 9		6			6	- 9
Clock	2	- 10		7			6	- 10
Light Timer	2	- 11		8			6	- 11
Stop Clear	2	- 12		9			6	- 12
Sensor Pizza	2	- 13				Sensor Reheat	6 - 13
Easy Cook	3	- 10		0			7	- 8
Time Defrost	3	- 11		1			7	- 9
Start	3	- 12		2			7	- 10
Sensor Potato	3	- 13		3			7	- 11
Rapid Defrost 1 lb.	4	- 12		4			7	- 12
Sensor Popcorn	4	- 13				Sensor Cook	7	- 13

©2002 Maytag Appliances Company 11 16021668 Rev. 0