John Deere 676: Cold Start Aid Relay Output Signal Fault

The system has detected an issue with the output signal from the Cold Start Aid Relay. This may affect the proper operation of the cold start aid function during engine startup.

1. 1

   The Cold Start Aid Relay

2. 2

   The wiring and connections to the Cold Start Aid Relay

3. 3

   The power supply to the Cold Start Aid Relay

1. 1

   Inspect

   Inspect the Cold Start Aid Relay for physical damage or signs of overheating.

2. 2

   Test

   Test the Cold Start Aid Relay for proper operation using a multimeter or diagnostic tool.

3. 3

   Check

   Check the wiring and connections to the Cold Start Aid Relay for looseness, corrosion, or damage.