When your Yardworks electric lawn mower won’t start, it’s a real headache—especially when you’re ready to mow and the machine is silent. The good news is most electric mower starting problems are quick and easy to fix at home. This guide covers all the common reasons a Yardworks electric lawn mower won’t start and walks you step-by-step through what to check, so you can get back to a clean-cut lawn fast.
Quick Picks: Common Reasons a Yardworks Electric Lawn Mower Won’t Start
- Tripped Breaker or Blown Fuse: No power at the outlet will leave the mower dead.
- Loose, Damaged, or Unplugged Cord: Corded mowers won’t start if the cord is loose or damaged, or if the plug isn’t fully inserted.
- Dead Battery (Cordless Models): The battery may be discharged, worn out, or not seated properly.
- Safety Lever Not Fully Engaged: Most electric mowers need the safety bar or lever held down before they will start.
- Faulty Start Switch: Worn or broken switches are a common reason for silence when you squeeze the trigger or turn the key.
- Obstructed Blade or Deck: Grass or debris stuck around the blade or deck can prevent the motor from spinning up.
- Internal Fuse or Thermal Overload: Some models have internal safety fuses or thermal protection that may trip if overheated.
Buyer’s Guide: What to Check & Tools You’ll Need
- Extension cord (for corded models): Check with a different cord if yours is old or worn.
- Multimeter or outlet tester: Test the outlet for power.
- Replacement battery (for cordless): Try a known good battery if you have a spare.
- Small screwdriver: For inspecting start switches and battery terminals.
- Work gloves: Always disconnect power and wear gloves before inspecting the blade or deck.
- User manual: For fuse locations, battery installation, and safety procedures.
Step-by-Step Troubleshooting: Yardworks Electric Mower Not Starting
1. Confirm Power Supply
- Plug another device (like a lamp) into the outlet to ensure it has power.
- Reset the breaker or replace a blown fuse if the outlet is dead.
- If using an extension cord, test with a different cord rated for outdoor and mower use.
2. Check Cords, Battery, and Connections
- Make sure the cord is firmly connected at both the mower and outlet ends—no gaps, cuts, or fraying.
- For cordless models, remove and reseat the battery; make sure it’s charged and not showing error lights.
- If you have a second battery, swap it to rule out a battery issue.
3. Inspect the Safety Lever and Start Switch
- Hold the safety bar or lever fully down while attempting to start. Many mowers require this or a two-step process (button and lever together).
- If you feel no resistance or hear a click, the switch may be faulty—try cleaning or replacing as needed.
4. Clear Blade and Deck Obstructions
- Always disconnect the power first! Then tilt the mower back and inspect for built-up grass, sticks, or debris preventing the blade from turning.
- Remove any obstructions and spin the blade by hand (with gloves) to ensure it moves freely.
5. Check Internal Fuses and Overload Protection
- Consult your manual for fuse or thermal overload locations—some Yardworks models have a resettable button near the motor.
- Press the reset button or replace the fuse if blown. Wait 10–15 minutes if the motor overheated before trying again.
6. Test the Start Switch and Wiring (If Needed)
- If the mower still doesn’t respond, carefully test the switch and internal wiring with a multimeter or have a technician check continuity.
- Replace the switch or repair wiring if a break or fault is found.
Comparison Table: Yardworks Electric Mower Starting Problems & Solutions
| Problem | Solution | Difficulty | Parts Needed |
|---|---|---|---|
| Tripped Breaker/Blown Fuse | Reset breaker or replace fuse | Easy | Fuse |
| Bad Extension Cord | Replace with proper cord | Easy | Extension cord |
| Dead/Wrongly Installed Battery | Recharge/replace battery | Easy | Battery |
| Faulty Safety Lever/Switch | Test/replace switch or lever | Easy-Medium | Switch, lever |
| Obstructed Blade/Deck | Clear debris, check blade movement | Easy | None |
| Internal Fuse/Overload | Reset or replace fuse, cool down | Easy | Fuse |
| Bad Start Switch or Wiring | Repair/replace as needed | Medium | Switch, wiring |
Frequently Asked Questions
Why does my Yardworks electric mower only work sometimes?
Intermittent power issues are usually caused by a loose cord, weak battery, failing switch, or internal wiring problem. Test each component and replace as needed.
How can I reset my Yardworks mower?
Some models have a reset button near the motor—check your user manual. Let the mower cool down and press the button before trying again.
How long do Yardworks electric mower batteries last?
Most last 2–5 years with proper care. Store batteries indoors and avoid deep discharges to extend their life.
Can I use any extension cord with my corded mower?
No—use a heavy-duty, outdoor-rated cord rated for your mower’s amperage, and keep it as short as possible for best power delivery.
What if my mower is still dead after all these steps?
If you’ve checked all the basics and your mower still won’t start, it may be time to have it serviced by a professional or contact Yardworks support.
Conclusion
If your Yardworks electric lawn mower won’t start, start by checking power supply, cords, battery, switches, and obstructions. Most issues are quick fixes you can handle at home. With regular care and maintenance, you’ll keep your mower running strong for seasons to come!