Hey all,
Thanks in advance for the help. I recently purchased a used L110 off Facebook market. The guy said it only needed a new battery, he jumped it for me and it ran good! I got a brand new battery and it started up great. I mowed some of my yard and then accidentally stepped on the reverse pedal. That triggered the auto shut off and since then it will not start up normally. I used my car (car turned off) to jump it once, and it worked fine but once I turned it off it would not start back again. I did my best to clean the connections on the battery and solenoid to no avail.
I saw this on a few other threads so I thought Id get my multimeter out and give you some number. One thing is that some readings were inconsistent with others.Thanks for any help, Im fairly sure its an electrical issue with the wiring harness or solenoid.
Ok, then I would be using this troubleshooting procedure to identify the problem.
Electrical* problems can be very easy or very difficult, depending on four things.
1. * How well you understand basic electricity.
2. *What tools you have and know how to use.
3. *How well you follow directions.
4. *You don't overlook or assume anything and verify everything.
Remember we cannot see what you are doing. *You are our eyes, ears and fingers in solving this problem. *You must be as accurate as you can when you report back. *The two basic tools we will ask you to use are a test light and a multi-meter. *If you have an assistant when going through these tests it would be very helpful. *These steps work the best when done in order, so please don't jump around. *Now let's solve this problem.
First, check the fuse(s), check battery connections for corrosion (clean if necessary) and *voltage - above 12.5 volts should be good.*
With key off voltage was 17
with key on voltage was 3.5-4
Second, check for power from the battery to one of the large terminals on the solenoid. *One of the wires is connected directly to the battery and has power all the time so one of the large terminals should light a test light or show 12 volts on a meter at all times.*
Key off was around 2
Third, *check for power at the small terminal of the solenoid while depressing the clutch/brake pedal and holding the key in the start position (you may need an assistant to sit in the seat to override the safety switch). If your solenoid is a four wire solenoid, check both small wire terminals as one is ground and the other is power from the ignition switch. *If your solenoid is a three wire solenoid, make sure the solenoid body is not corroded where it bolts to the chassis of the mower as this is your ground path back to the battery. *If in doubt, remove the solenoid and clean the mounting area down to bare metal. *If there is no power to the small terminal then your problem is most likely a safety switch, ignition switch or in the wiring.*
With key off voltage was ranged from 0-2
with key on voltage was 5.6
Fourth, check for power on the other large terminal of the solenoid while holding the key in the start position q(you may need an assistant to sit in the seat to override the safety switch).*
Fifth, check for power at the starter while holding the key in the start position (assistant again).*
With key on 1.3
Sixth, check your ground circuit back to the battery.
After you have gone through each of the above steps, let us know what happened when you did each step. *At that point we will have great info to tell you how to proceed. *Remember you are our eyes, ears, and fingers, so please be as accurate as possible.
Be as specific as possible with voltage readings as this will help diagnose your problem quicker. *If you do not know how to perform the above checks, just ask and I will try to guide you through it. *Youtube also has some videos and as you know a picture is worth a thousand words.
Thanks in advance for the help. I recently purchased a used L110 off Facebook market. The guy said it only needed a new battery, he jumped it for me and it ran good! I got a brand new battery and it started up great. I mowed some of my yard and then accidentally stepped on the reverse pedal. That triggered the auto shut off and since then it will not start up normally. I used my car (car turned off) to jump it once, and it worked fine but once I turned it off it would not start back again. I did my best to clean the connections on the battery and solenoid to no avail.
I saw this on a few other threads so I thought Id get my multimeter out and give you some number. One thing is that some readings were inconsistent with others.Thanks for any help, Im fairly sure its an electrical issue with the wiring harness or solenoid.
Ok, then I would be using this troubleshooting procedure to identify the problem.
Electrical* problems can be very easy or very difficult, depending on four things.
1. * How well you understand basic electricity.
2. *What tools you have and know how to use.
3. *How well you follow directions.
4. *You don't overlook or assume anything and verify everything.
Remember we cannot see what you are doing. *You are our eyes, ears and fingers in solving this problem. *You must be as accurate as you can when you report back. *The two basic tools we will ask you to use are a test light and a multi-meter. *If you have an assistant when going through these tests it would be very helpful. *These steps work the best when done in order, so please don't jump around. *Now let's solve this problem.
First, check the fuse(s), check battery connections for corrosion (clean if necessary) and *voltage - above 12.5 volts should be good.*
With key off voltage was 17
with key on voltage was 3.5-4
Second, check for power from the battery to one of the large terminals on the solenoid. *One of the wires is connected directly to the battery and has power all the time so one of the large terminals should light a test light or show 12 volts on a meter at all times.*
Key off was around 2
Third, *check for power at the small terminal of the solenoid while depressing the clutch/brake pedal and holding the key in the start position (you may need an assistant to sit in the seat to override the safety switch). If your solenoid is a four wire solenoid, check both small wire terminals as one is ground and the other is power from the ignition switch. *If your solenoid is a three wire solenoid, make sure the solenoid body is not corroded where it bolts to the chassis of the mower as this is your ground path back to the battery. *If in doubt, remove the solenoid and clean the mounting area down to bare metal. *If there is no power to the small terminal then your problem is most likely a safety switch, ignition switch or in the wiring.*
With key off voltage was ranged from 0-2
with key on voltage was 5.6
Fourth, check for power on the other large terminal of the solenoid while holding the key in the start position q(you may need an assistant to sit in the seat to override the safety switch).*
Fifth, check for power at the starter while holding the key in the start position (assistant again).*
With key on 1.3
Sixth, check your ground circuit back to the battery.
After you have gone through each of the above steps, let us know what happened when you did each step. *At that point we will have great info to tell you how to proceed. *Remember you are our eyes, ears, and fingers, so please be as accurate as possible.
Be as specific as possible with voltage readings as this will help diagnose your problem quicker. *If you do not know how to perform the above checks, just ask and I will try to guide you through it. *Youtube also has some videos and as you know a picture is worth a thousand words.