Membrane Pad Continuity Checks - Maytag Dryer Service Manual

MDE/MDG6800, MDG5500

Membrane Pad Continuity Checks

Note: Unplug connector and touch probe of meter to the
appropriate pin numbers. Meter will show infinity on
open keys and continuity on closed keys.
Membrane
Pad
Sensor dry
Time dry
Time(^) 13 Key
Time(+) 15 Key
Time(v) 13 Key
Time(-) 15 Key
Temperature (^) 13 Key
Dry Temp(^) 15 Key
Dry Temp (v) 15 Key
Sensor Dry Level 13
Key
Very Dry (<) 15 Key
Damp Dry (>) 15 Key
Wrinkle Release
Wrinkle Prevent
Air Fluff
Start/Pause
Signal(v) 13 Key
Signal(-) 15 Key
Off
Signal(^) 13 Key
Signal(+) 15 Key
J7 Connector
Pin No. 1
16023110
16023110
Pin Number Pin Number
J7(12) J7(13)
J7(11) J7(13)
J7(10) J7(13)
J7(9) J7(13)
J7(11) J7(14)
J7(10) J7(14)
J7(12) J7(14)
J7(19) J7(14)
J7(11) J7(15)
J7(9) J7(15)
J7(10) J7(15)
J7(11) J7(16)
J7(12) J7(15)
J7(9) J7(16)
J7(12) J7(16)
Ribbon
Harness
Description Connector
Pin Num
Heater Relay Internal P1
Output
LI Board (input) BB1(1)
Motor BB1(2)
(input)
Neutral (input) BB2(2)
Door Sense BB2(3)
Thermistor J4(1)
Sensor Bar J4(3)
© 2000 Maytag Appliances Sales Company
P1
BB1 BB2
Connector Voltage Comments
Pin Num
BB1(1) 120VAC
BB2(3) 120VAC Door must be closed.
BB2(3) 120VAC Door must be closed
BB1(1) 120VAC
BB1(1) 120VAC Door must be open
J4(2) 5VDC NTC
70 F = 10K ohms
150 F = 1754 ohms
J4(4) 24VDC
Section 9.
J3
J4
Dryer Controls Overview
9-14