John Deere BIF000110.04 – BIF: Coolant Temperature Sender Short to Ground

The coolant temperature sender is experiencing a short to ground, which can cause incorrect temperature readings and potential engine damage if not addressed.

1. 1

   Coolant temperature sender

2. 2

   Wiring harness connected to the coolant temperature sender

3. 3

   Ground connections related to the coolant temperature sender

1. 1

   Inspect

   Inspect the coolant temperature sender for physical damage or signs of moisture exposure.

2. 2

   Test

   Test the wiring harness connected to the coolant temperature sender for continuity and insulation integrity.

3. 3

   Check

   Check the ground connections associated with the coolant temperature sender for corrosion or looseness.

4. 4

   Replace

   If a fault is found, replace the faulty component as needed.