John Deere 200143: 12VDC Not Detected on Control Power (cc# 016) of Control Relay Board

The system indicates a problem with the Control Power connection, wiring, Fuse F8, or Relay K4 of the Engine Compartment Relay Panel. The absence of 12VDC on the Control Power (cc# 016) of the Control Relay Board is the primary issue.

1. 1

   Control Power connection

2. 2

   Wiring related to Control Power (cc# 016)

3. 3

   Fuse F8

4. 4

   Relay K4 of the Engine Compartment Relay Panel

1. 1

   Inspect

   Inspect the Control Power connection for looseness, corrosion, or damage.

2. 2

   Test

   Test the wiring related to Control Power (cc# 016) for continuity and proper voltage.

3. 3

   Check

   Check the condition of Fuse F8 and replace if necessary.

4. 4

   Verify

   Verify the operation of Relay K4 of the Engine Compartment Relay Panel.