Lippert LC35ED Terminating Resistor Function and Proper Placement

Published 10/23/2026

Products Featured in This Question

Replacement CAN Bus Terminating Resistor for Lippert OneControl Components - 120 Ohm - Qty 1

(2)

$26.06

Question:

What if you place the terminating resistor in the wrong canbus port?

asked by: Steve

Expert Reply:

Hey Steve.

Placing the # LC35ED in the wrong spot can cause communication issues or unresponsive controls. However, some Lippert controllers allow the resistor in either CAN port. Its job is to prevent electrical signals from reflecting back along the network and messing with communication.

What issues are you having with your RV's controls?

expert reply by: Trent G