Treadmill: Why does my treadmill have no display?
A bad console display, wiring failure or bad motor control board can prevent the display from lighting up.
Unplug the treadmill and check the wire harness connection between the console display and the motor control board. Reconnect any loose wires. If the wire harness connection is okay, you'll likely need to replace the console display. If the problem continues, replace the motor control board because the motor control board won't power up the console display.
THESE REPAIRS MAY HELP SOLVE YOUR TREADMILL PROBLEM
Replace the treadmill console display
The console displays the elapsed time, distance traveled, estimated calories burned, current speed, and the user's pulse. If the console doesn't work, replace the console display assembly.
Treadmill console display
Replace the treadmill motor control board
The electronic motor control board controls and monitors the speed. If the motor controller is defective, replace the motor controller.
Treadmill motor control board
How to replace a treadmill motor controller
If your treadmill won't run at the speed you set, the motor controller could be to blame. This repair guide and video show how to replace a treadmill motor controller in just 15 minutes.
Symptoms for treadmills
Choose a symptom to see related treadmill repairs.
Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor...
Main causes: damaged walking belt, improper belt tension, bad roller bearing...
Main causes: rear roller out of alignment, damaged walking belt, bad roller...
Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor...
Main causes: faulty sensors, wiring failure, bad control console...
Main causes: bad control console, wiring failure, bad motor control board...
Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co...
Repair guides for treadmills
These step-by-step repair guides will help you safely fix what’s broken on your treadmill.
How to replace a treadmill motor controller
Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the...
How to replace a treadmill drive motor
A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'...
How to replace a treadmill walking board
A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the...
Effective articles & videos to help repair your fitness & exercise
Use the advice and tips in these articles and videos to get the most out of your treadmill.
Get answers to frequently asked questions about Sears and Sears PartsDirect....