John Deere 05: LC2 power 1 at connector X339 is less than 4.0 VDC

The power supply for LC2 at connector X339 is below the required 4.0 VDC, which may affect the proper operation of the component connected to this circuit.

1. 1

   The voltage at connector X339 using a multimeter

2. 2

   The wiring and connections to connector X339

3. 3

   The power source supplying LC2

1. 1

   Measure the voltage at connector X339

   Use a multimeter to confirm the voltage level at connector X339.

2. 2

   Inspect the wiring and connections

   Check for any loose, damaged, or corroded wiring and connections at connector X339.

3. 3

   Verify the power source

   Ensure that the power source supplying LC2 is functioning properly and providing the correct voltage.