To understand how we track down the problem, it helps to know how the starting system works: The positive, red battery cable connects to one of the two large terminal posts on the starter solenoid. This cookie is set by GDPR Cookie Consent plugin. No Clicking Noise When Trying to Start the Engine. 2. Charge your battery if it is lower than this level. If the brake switch is okay, the multi-meter should display 0 ohms of resistance. It should measure more than 12 volts. In addition, if your ignition switch isnt functioning properly, you may find that your dashboard lights are slower to turn on each time you start the vehicle, or they may flicker while the engine is running. Remove the mounting and tab both with a screwdriver. Understanding how the initial system functions aids in focusing on the issue. With your multimeter set to check resistance, touch the meter probes to the prongs that the white wire connected to. Another way to test the switch is to use an ohmmeter. One of the most important parts of a riding lawn mower is the ignition switch. riding mower requires to charge a battery, used riding lawn mower models at cheap prices of $500 below, riding mower does not forward nor reverse, the cheapest riding mower you can find in the market, power your lawn tractor again for mowing season, Cedar vs Pressure-Treated Wood Uses, Pros & Cons, Cost, Does Vinegar Remove Paint From Wood? Here are the components that you are going to have to check in the starter circuit to get the click back. Fill the gas tank on your mower with a high octane gas. Note the prongs that the white wires connect to and then disconnect the wire harness from the blade switch. LawnMowerGuru.com, All Rights Reserved. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. However, you may visit "Cookie Settings" to provide a controlled consent. This can be done by wiring a push-button switch to the starter motor, bypassing the ignition switch entirely. With . Pull off the air duct and take the fuel tank and filter out of the way. Part 1 Starting the Engine Download Article 1 Sit firmly in the seat. And all the credit for this safety feature goes to the safety switch. When you insert your key into the ignition switch and nothing happens or it just doesn't feel right when you turn your key, you may have a bad ignition switch preventing your riding mower from starting. Look up your model to make sure you get the right parts for your mower. Either the battery itself is dead, the terminals are corroded so the current cant travel through them, or the battery cables themselves are damaged. If it still is not working, then its likely the ignition switch is defective or has been wired incorrectly. If the engine fails to start, the switch most likely needs to be replaced. Take out the clutch lever mounting screws. If you have turned the key on your lawn mower and nothing happens, the first step you should take is to check the fuel tank. If the multimeter measures battery voltage, it will be more than 12 volts. If the fuse is okay, reinstall it in the holder and secure it with the zip tie. My Mower Won't Start. Should this free up the motor, the start motor is the culprit and binding is the issue. For additional repair help, including common symptoms and troubleshooting tips, step-by-step riding mower and tractor repair guides and articles, check out ourrepair helpsection. Keep an eye out for gas leaks, blocked filters, and ruptured tubes. When you start the engine and your riding mower does not forward nor reverse, your ignition switchs contacts complete a circuit. Lawns 5 or more acres in size will typically require a cutting width of at least 54 inches -- otherwise you'll be out there mowing all day. If you are getting a voltage reading, then the solenoid is not bad. Fortunately, you can perform some bug fixes on your riding lawn mower before you require the assistance of a technician if you find yourself stating, My riding mower does nothing when I turn the key.. How do I fix a flat tire on my riding mower? The black wire attaches to the solenoid coil and connects to the metal frame of the riding mower as a ground. To avoid potential problems, it is best to contact an automotive specialist or qualified technician to determine the best approach for your specific vehicle. DC voltage measurement is selected on the multi-meter. The battery is charged (checked with voltmeter). If you don't hear that click, either the starter solenoid has failed or the starter solenoid coil isnt getting power. Why is my riding mower leaking oil or gas? You should measure near 0 ohms of resistance. If a simple recharge doesnt work, you need to replace the battery pack in the mower. Disconnecting the charger reversing the steps above. Note the prong's wiring and then disconnect the blade switch's cable harness. If the riding mower makes a heavy clicking or a rapid clattering sound when the key is turned to the start position, there is a problem with the battery or a part of the starting circuit. Pull the wire harness off the brake switch. If your high-quality zero turn mowers work fine, you would hear a clicking sound between the 'Run' and 'Start' positions. Necessary cookies are absolutely essential for the website to function properly. Look for the large terminal posts on the solenoid where the thick red wires connect to the solenoid. FIX: Add fresh fuel to your gas tank. It can go bad due to a number of factors, including corrosion of the solenoid due to environmental conditions, improper installation or maintenance of the part, general wear and tear, or simply because it is an older part. a spark, fuel, and air. If there isnt any, the ignition switch is your problem and you will need to replace it to get your mower running properly again. Motion detectors, switches, and sensors have in-built override functions. If the ignition switch is okay, then we've isolated the circuit break to the section of white wire that includes the brake switch and blade switch. This current also flows through a cable to the anti-afterfire solenoid in the engine. Look for the large terminal posts on the solenoid where the thick red wires connect to the solenoid. Theres nothing quite as frustrating as a faulty lawnmower. Clip the red meter probe to the white wire female spade connector and the black meter probe to the black wire female spade connector. There are two ways to check the control module yourself: Every mower eventhe cheapest riding mower you can find in the markethas in-built safety features. Other common issues you can experience with a damaged ignition switch include loose wiring and connections, corrosion, or spinning ignition. If you measure voltage at the coil but the internal contact doesn't click, the starter solenoid is to blame. To check your ignition switch, you can use an ohmmeter to see if there is any connection between the S and B terminals. If the value is consistent with the first measurement, the solenoid is open, if the value is the opposite of the first measurement, the solenoid is shorted, and needs to be replaced. If the blade switch is okay, then theres a break in the white wire between the ignition switch and the solenoid coil thats preventing the coil from getting power. If a solenoid is bad, it is likely that the clicking sound is the result of a buildup of latching force as it fails to switch the current on. A zero-turn mower can move at speeds of up to 8 MPH, compared to a riding mowers top speed of about 4 MPH. Required fields are marked *. Shorting across the solenoid posts sends the current to the starter motor. These cookies will be stored in your browser only with your consent. First, well check for a blown fuse because you can usually see a blown fuse just by looking at it. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'remodelormove_com-leader-4','ezslot_18',164,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-leader-4-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'remodelormove_com-leader-4','ezslot_19',164,'0','1'])};__ez_fad_position('div-gpt-ad-remodelormove_com-leader-4-0_1');.leader-4-multi-164{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:50px;padding:0;text-align:center!important}Ultimately, if you are experiencing any of the above signs or symptoms, it is likely time to get your ignition switch checked and potentially replaced. Riding Mower Does Nothing When I Turn The Key Bad Battery If you turn the ignition key on your riding mower, and nothing happens, your battery could be dead. Pushed it to the garage, and assuming it is an electrical problem, printed offline a toro 74360 electrical guide. But we strongly discourage this approach, because this dangerous practice overrides safety switches. . A corroded battery wont start an engine, and neither will a drained battery, when you forget toturn off the safety switch. If you do hear a click sound when you turn the key, check out - "Mower Wont Start Just Clicks". Before you do anything, make sure the parking brake is set and the blades are disengaged. Locate the wiring harness on the mower. The parking brake must always be fully engaged when starting. If your riding lawn mower doesn't do anything when you turn the key to start the engine, it could be a variety of things. Failing engine. Depending on the particulars of the system, a failed solenoid can have several associated consequences including a loss of system pressure, an inability of certain components, motor, or motors to function, no control over the system, and potentially unsafe operating conditions. To fix this problem, check the ignition wiring for corroded, damaged, or loose wires. In addition, find the riding mower parts you need to fix your mower. Nothing is more annoying than a defective lawnmower. 12 volts to the starter lead to ground from the solenoid. Best Self-Propelled Lawn Mower Under $400, How To Sharpen Push Lawn Mower Blades Without Removing, Cub Cadet Ignition Switch Problems | The Complete Guide. But make sure the parking brake is engaged first. To give you a better view, weve removed the hood. Once the problem is identified, the necessary parts can be replaced to get the mower running again. If your riding lawn mower engine clicks when you turn the key but won't turn over, there's a pretty good chance your mower could have a bad starter solenoid. The starter solenoid is likely okay, it's just not getting power. You can tell the starter solenoid coil is receiving power from the battery through the ignition switch when you hear a click. Disconnect the cable harness that's connected to the seat's detector. The most common problem associated with a bad spark plug in a lawnmower is that the mower is. Choose a symptom to see related riding mower and lawn tractor repairs. Hire a local automotive locksmith to come out and fix it. 17 Reasons Why Your Husqvarna Mower Won't Start 1. Keep in mind that the fuse blew because of a short in a component or wiring. We'll show you how to pinpoint the cause by checking the riding mowers battery, solenoid posts and coil, fuse, ignition switch, brake interlock switch and blade switch. It just keeps going and going.This video is for entertainment purposes only. The black wire connected to the other large terminal on the starter solenoid carries power to the starter motor to start the engine. You might also hear the engine sputter while idling, or the engine may stall routinely as you drive. Your riding lawn tractor click but wont start because the trouble could be from your battery, fuse, control module, or mowers safety features. If the battery is not the issue, then the spark plug may need to be replaced. Your email address will not be published. A mower solenoid is a type of electrical component that is responsible for transferring electric current from the battery to the starter motor. Today we're going to troubleshooting a riding lawn mower that doesn't do anything when you turn the key to start the enginenot even click. You should be able to find out the problem with your tractor or mower yourself. 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