ASD2620HE Amana Refrigerator Service Manual - Appliance 911 ...
ASD2620HE Amana Refrigerator Service Manual - Appliance 911 ...
ASD2620HE Amana Refrigerator Service Manual - Appliance 911 ...
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Ice ‘N Water Systems<br />
Table A: Harness 10-pin Connector Configuration<br />
Pin Color Signal<br />
1 GY Ice Door Chute Solenoid<br />
2 BR Dispenser Light<br />
3 BU Crushed<br />
4 OR Cubed<br />
5 BK Line Out<br />
6 RD Main Actuator<br />
7 YL Water Valve<br />
8 VT Line In<br />
9<br />
10 WH Neutral<br />
Note: All voltage measurements are referenced to line neutral or pin 10 (WH wire) of 10-pin connector.<br />
Symptom Possible Cause Test Procedure Repair<br />
No LED lit<br />
Switch failure in With unit powered, open freezer door. Press freezer door Replace<br />
freezer door.<br />
switch in. If freezer light does not turn off, switch is defective. switch.<br />
Incorrect harness Verify wire color on 10-pin connector. Refer to Table A. Correct<br />
wiring.<br />
wiring.<br />
No power to the PCB. With unit powered, measure voltage between (WH wire) and Replace PCB<br />
(VT wire) pin 8 of 10-pin connector. Meter should read<br />
if meter reads<br />
120VAC.<br />
120VAC.<br />
No dispenser light No continuity.<br />
Disconnect power. Measure continuity between (BR wire) pin Repair open<br />
when Main or<br />
Water dispenser<br />
2 of 10-pin connector and dispenser lamp terminal.<br />
connection.<br />
switch is pressed Failed light bulb or With unit powered, press the Main dispenser switch.<br />
Replace<br />
in Water, Crushed PCB.<br />
Measure voltage on pin 2 (BR wire) of 10-pin connector. dispenser<br />
or Cubed mode.<br />
Voltage should read 120 VAC.<br />
light bulb if<br />
voltage reads<br />
120 VAC.<br />
Dispenser light is Failed Main dispenser Disconnect power. Remove both leads from the switch and Replace<br />
on without<br />
switch (failed short) measure resistance across switch terminals. Resistance switch<br />
pressing the Main<br />
should read less than 1 Ω in this position and higher than 10<br />
or Water dispenser<br />
MΩ when switch is open.<br />
switch in Water,<br />
Crushed or Cubed<br />
mode.<br />
Failed PCB<br />
With PCB powered, measure voltage on pin 3 (BU wire) of 10pin<br />
connector. Voltage should read 0 VAC.<br />
Replace PCB.<br />
Water LED is Failed Main dispenser Disconnect power. Remove both leads from the switch and Replace<br />
illuminated but switch (failed open) measure resistance across switch terminals. Resistance switch.<br />
does not dispense<br />
should read less than 1 Ω in this position and higher than 10<br />
water when Main<br />
MΩ when switch is open.<br />
dispenser switch is<br />
pressed.<br />
No continuity<br />
Disconnect power. Remove the cover of freezer door hinge<br />
located on top of the unit and disconnect the connectors.<br />
Check OR wire (pin 4 of 10-pin connector) for continuity.<br />
Repair open<br />
connection.<br />
Water starts to Failed Main dispenser Disconnect power. Remove both leads from the switch and Replace<br />
dispense as soon switch (failed short) measure resistance across switch terminals. Resistance switch.<br />
as Water mode is<br />
should read less than 1 Ω in this position and higher than 10<br />
selected without<br />
MΩ when switch is open.<br />
pressing the Main<br />
dispenser switch<br />
Failed PCB<br />
With PCB powered, measure voltage on pin 7 (YL wire) of 10pin<br />
connector. Voltage should read 0 VAC.<br />
Replace PCB.<br />
©2005 Maytag <strong>Service</strong>s 16025628 37
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