Probable Cause
- Lift Motor.
- Level switch, negative switch.
- The wire harness for the lift switches is defective.
Corrective Action
- Cycle motor in incline manual mode and verify 120VAC at the P7 connector on the Wax/Lift PCB. If no voltage, replace the Lift Motor.
- Enter Diagnostics, in incline manual mode; verify the operation of the switches. Replace switches if defective.
- Verify the wire for continuity and replace the wire harness if defective.
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