John Deere 2382.05 – BLC or RLC: Clearance Light, License Plate Light or Tail Light, Current Too Low
Issue description
The control software has registered that the current at the output to the clearance lights, license plate light, or tail light is too low. This condition means the circuit is open, typically caused by a blown light bulb, a disconnected wire, or high resistance in a connector.
Applies to these machines
18 machines- 6110M
- 6120M
- 6130M
- 6145M
- 6155M
- 6175M
- 6195M
- 6090MC
- 6100MC
- 6110MC
- 6090RC
- 6100RC
- 6110RC
- 6105M to 6125M
- 8245R to 8400R
- 9470RT
- 9520RT
- 9570RT
Check the cause
Visual Bulb Inspection: Turn on the work lights/park lights and visually identify which clearance, tail, or license plate light is failing to illuminate.
Inspect the Circuit: Check the wiring and connectors associated with the clearance lights on the cab frame for signs of open circuits.
Check Connections: Look for disconnected, loose, or corroded connections at the light housing and along the harness routing back to the BLC/RLC module.
Verify Power Supply: Ensure the power supply to the clearance lights is stable and within the specified range, inspecting for any issues that could cause a drop in current.
Repair steps
Access the Bulb
Remove the lens or housing for the specific clearance, tail, or license plate light that is not illuminating.
Test/Replace the Bulb
Inspect the bulb filament. If the bulb is blown, replace it with a new OEM-equivalent bulb.
Inspect the Harness
If the bulb is intact and tests good, trace the wiring harness from the light fixture back to the BLC or RLC module.
Repair Wiring
Repair or replace any compromised wiring, broken wires, or corroded connector pins that are causing high resistance or an open circuit.
Clear the Code
After the repair is made, cycle the tractor's power (turn the key switch off, then back on) to allow the module to re-check the circuit current and clear the active fault code.
Parts you might need
(5)Marker Light Bulb
M151962Substitute: 57M6394 (12 Volts, 4 Watts)
Marker Light Bulb
57M6394Substitute for M151962
Cab Work Light Bulb
RE179326Common on 5-Series and utility tractors
12V 10W R10W Bulb
Standard clearance/position light bulb used on many European and 7-Series John Deere tractors (e.g., VEMO V99-84-0011 or HELLA 8GA 002 071-133)
Wiring Harness / Connector Repair Kit
Required if the diagnostic checks reveal a melted or corroded connector rather than a blown bulb
Get help to fix this fault by requesting a quote