TEMPERATURE CONTROL BOARD

Analog Temperature Board Tests

To test the temperature board for proper function, use the diagnostics chart below in conjunction with the 11 termi- nal pin connector and an ohm meter.

GRAY

PINK

11

10

D/STRIPEWHITE/YELLOW, 9

GRAY 8

RED

WHITE/RED, D/STRIPE

 

PINK

VIOLET

CLOSED UP

WHITE

7

6

5

4

3

2

4

Analog Temperature Control Board Diagnostics Chart

TEMPERATURE CONTROL

 

PIN

 

SOURCE

 

OUTPUT/INPUT

 

WIRE COLOR

 

MEASURE

BOARD

CONDITIONS

 

 

 

 

 

 

VOLTS

 

 

 

 

 

 

 

 

 

 

 

TO PIN #

OHMS

 

 

 

 

1

 

Neutral

 

Input

 

WHITE

 

Line

120VAC

 

 

 

 

2

 

Not Used

 

 

 

 

 

 

 

 

 

 

 

3

 

Cold

 

Output

 

VIOLET

 

1

120VAC

 

 

 

 

 

Valve

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

Hot Valve

 

Output

 

PINK

 

1

120VAC

 

 

 

 

6

 

Timer (12

 

Input

 

WHITE/RED,

 

1

120VAC Wash Cycle on Timer

 

 

 

T Contact)

 

 

D/STRIPE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TC

 

 

 

 

 

 

OVDC

TC Option Deselected

 

 

7

 

 

Input

 

RED

 

6

3-

 

 

 

Disable

 

 

 

TC Option Selected

 

 

 

 

 

 

 

 

 

 

24VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10K-

 

 

 

 

8

 

Thermistor

 

Input

 

GRAY

 

11

100K

Room Temperature

 

 

 

 

 

 

 

 

 

 

 

OHMS

 

 

 

 

 

 

Temp

 

 

 

 

 

 

 

 

 

 

 

 

 

Selector

 

 

 

WHITE/YELLOW,

 

 

 

Warm or Cold Wash

 

 

9

 

Switch

 

Input

 

 

6 * **

OVDC

 

 

 

 

 

D/STRIPE

 

 

Selected

 

 

 

 

Cold

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wash

 

 

 

 

 

 

 

 

 

 

 

 

 

Temp

 

 

 

 

 

 

 

 

Hot or Warm Wash

 

 

10

 

Selector

 

Input

 

PINK

 

6 * **

OVDC

 

 

 

 

Switch Hot

 

 

 

 

Selected

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wash

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10K-

 

 

 

 

11

 

Thermistor

 

Input

 

GRAY

 

8

100K

Room Temperature

 

 

 

 

 

 

 

 

 

 

 

OHMS

 

 

 

*Reference DC voltages to line 1.

**Temperature only occurs during cold or warm wash fills.

16023083

16008333

SECTION 9. TROUBLESHOOTING 9-11

 

© 1996 Maytag Corporation

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Image 113
Maytag PAV1000AW*, PAV2000AW* manual PIN Source OUTPUT/INPUT