John Deere 000676.05: No Cold Start Relay Signal When Relay Should Be On

The system is not providing a signal to the cold start relay when it should be active. This may prevent the cold start function from operating correctly.

1. 1

   The cold start relay

2. 2

   The ECU

3. 3

   The wiring to the cold start relay

1. 1

   Inspect

   Inspect the cold start relay for signs of damage or failure.

2. 2

   Test

   Test the cold start relay to confirm it is receiving power and functioning as expected.

3. 3

   Check

   Check the wiring and connections to the cold start relay for any breaks, corrosion, or poor contact.