Why does my Textron Jacobsen SLF530 Lawn Mower engine stop when I release the parking brake?
- JJessica CampbellAug 12, 2025
If your Textron Lawn Mower engine stops running when you release the parking brake, the seat switch may be faulty. You can test the seat switch (SW4). Also, the seat switch circuit may be faulty. Check continuity between the seat switch (SW4) terminal 2 and the MCU (U1) terminal 4-01.





