Whirlpool WRF954CIHV Service Manual page 34

French-door bottom mount refrigerator
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DIAGNOSTICS
Run Service Test 120 - Check Door Ice Maker Harvest
Run Service Test 121 - Check Freezer Ice Maker Harvest
Check the results of the test:
• If any errors are reported ("E1", "E2", "E3", or "E4"), replace
the Ice Maker
• If the Ice maker indicates the Ice Bin is full ("IB") verify the Ice
Bin is full. If it is not, replace the Ice Maker.
Verify the Ice Bucket Switch functions properly:
Run Service Test 79 - Ice Bin Switch State
• Verify display reads "00" with no Ice Bucket installed.
• Verify display reads "01" with the Ice Bucket installed.
If the switch does not indicate properly, replace the Ice Bin
Switch.
Ice Dispensing Tests
Verify the Ice Dispensing components are functioning properly.
Run Service Test 93 - UI Button and Pad/Paddle Test
• Press Ice Paddle. Ensure Display reads "1"
If display does not read "1" ensure all wiring connectors are
tight.
If all connectors are tight, replace the Ice Paddle, or switch, as
appropriate.
• Press "Cubed Ice" on the Dispenser UI. Ensure Display
momentarily reads "1"
If display does not read"1" while button is pressed, Ensure all
wiring connectors are tight.
If all connectors are tight, Replace the Dispenser UI.
• Press "Crushed Ice" on the Dispenser UI. Ensure display
momentarily reads "1"
If display does not read"1" while button is pressed, Ensure all
wiring connectors are tight.
If all connectors are tight, Replace the Dispenser UI.
Run Service Test 115 - Control Ice Door Motor Using Ice Pads
• Press Ice Paddle. Ensure Ice Door cycles as expected.
• If door does not cycle, check all wiring connectors tight.
• If all connectors are tight, replace the Ice Door and Motor.
RC and FC LED Lighting Troubleshooting
All LED light strips are wired in parallel. If a single LED light strip is
out, replace the affected LED.
If a group of LED lights are out, run the appropriate Diagnostic
Service Test .
Service Test 44 - RC Compartment Lighting
• Ensure the 7 segment LED Display indicates "on"
If the 7 segment LED Display does not indicate "on"
• Replace the Eyebrow UI
If the 7 segment LED Display does indicate "on"
• Run Service Test 73/74 - Right/Left RC Door Switch State
• Manually cycle the appropriate RC Door Switch and ensure
LED Display cycles between "00" and "01".
• Check all wiring connectors tight.
• Check integrity of wiring between control board and Light.
(Continuity or Voltage check as appropriate).
French-Door Bottom Mount Refrigerator
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1-30
For Service Technician Use Only
or
Service Test 45 - FC Compartment Lighting
• Ensure the 7 segment LED Display indicates "on"
If the 7 segment LED Display does not indicate "on"
• Replace the Orion board
If the 7 segment LED Display does indicate "on"
• Run Service Test 75 - FC Door Switch State
• Manually cycle the FC Door Switch and ensure LED Display
cycles between "00" and "01".
• Check all wiring connectors tight.
• Check integrity of wiring between control board and Light.
(Continuity or Voltage check as appropriate).
Service Test 46 - Shelf Lighting
• Ensure the 7 segment LED Display indicates "on"
If the 7 segment LED Display does not indicate "on"
• Replace the Orion board
If the 7 segment LED Display does indicate "on"
• Check the metal portion of the shelf is firmly seated on the
metal contact of the shelf support and that both are clean.
• Check all wiring connectors tight.
• Check integrity of wiring between control board and Light.
(Continuity or Voltage check as appropriate)
Service Test 48 - Pantry and Air Filter Lighting
• Ensure the 7 segment LED Display indicates "on"
If the 7 segment LED Display does not indicate "on"
• Replace the Eyebrow UI
If the 7 segment LED Display does indicate "on"
• Check all wiring connectors tight.
• Check integrity of wiring between control board and Light.
(Continuity or Voltage check as appropriate)
Dispenser LED Light Troubleshooting
The five dispenser LEDs are built into the Dispenser UI. If a LED
needs to be replaced, replace the Dispenser UI.
Service Test 51 - Dispenser Lighting
This test will only turn on the 4 side LEDs.
• Ensure the 4 LEDs turn on.
• If the LEDs do not turn on, replace the Dispenser UI.
If there is a concern about the night light feature:
Run Service Test
The Dispenser LED lights are integrated into the Dispenser UI.
There is no Diagnostic Service Test available for the lights.

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