John Deere 111: Engine Coolant Level Alarm Switch Fault

The Engine Coolant Level Alarm Switch is not functioning properly, which may prevent the system from detecting low coolant levels. This could lead to potential engine overheating if not addressed.

1. 1

   Engine Coolant Level Alarm Switch

2. 2

   Wiring connections to the Engine Coolant Level Alarm Switch

1. 1

   Inspect

   Check the physical condition of the Engine Coolant Level Alarm Switch for damage or wear.

2. 2

   Test

   Verify the operation of the Engine Coolant Level Alarm Switch according to the service manual.

3. 3

   Check

   Examine the wiring and connections to the Engine Coolant Level Alarm Switch for continuity and proper seating.