Check Wiring Error On Lippert Ground Control LCI Electric Leveling System

Updated 06/26/2021 | Published 06/24/2021

Products Featured in This Question

Lippert Ground Control 3.0 Electric 5th Wheel RV Leveling System w Touchpad - 4-Point Set

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$3446.48

Circuit Breaker - 50 Amp - Perpendicular Mount Bracket - Cycling Auto Reset - Metal - Type I

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$7.38

Digital Multimeter with 42" Long Test Leads - LED Display

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$22.17

Question:

error code says check wiring it is not powering to activate landing jacks we did the following items 1. checked wiring harness it looks in tact 2. 4 fuses looked a little dirty we cleaned and put back 3. there was a buzz / ticking noise coming from the control module for a about 20 seconds and stopped 4. red and black power wires were loose and we snugged them

asked by: Charles S

Expert Reply:

The Lippert Ground Control # LC358590 is very sensitive to voltage drop. I recommend checking the battery on your 2014 Duchman Denali 280 LBS. A Multimeter # PT89ZR will alloy to check the voltage at the battery as well as at the control module. If you see the battery voltage below 11 volts at any time at either the battery or control module the system is not getting the voltage that it needs to power the leveling system.

Be sure to check ground connection as well as the circuit breaker that should have been installed with the control panel. A 50 amp 12 volt circuit breaker # PK54250 should be in line with the 12 volt power circuit.

expert reply by: Bud M