Probable Cause
- Broken, damaged, or unplugged harness or Defective Wax/Lift PCB.
- Faulty wax motor or wire harness.
Corrective Action
- Inspect wire harness for wax/lift PCB.
- Reset or replace the waxer harness as necessary.
- Cycle motor in waxer manual mode in diagnostics and verify 120VAC at the P6 connector on the Wax/Lift PCB.
- If voltage exists, verify that the cable from the Wax/Lift PCB to the waxer motor has continuity.
- If continuity exists, replace the wax motor.
- If no continuity, replace the wire harness.
- If no voltage exists, replace the Wax/Lift PCB.
- If voltage exists, verify that the cable from the Wax/Lift PCB to the waxer motor has continuity.
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