Lippert Components Ground Control 3.0 Service Manual
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Lippert Components Ground Control 3.0 Service Manual

5th wheel 4 point and 6 point
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Ground Control
3.0
(5th Wheel)
®
4 Point and 6 Point
SERVICE MANUAL
Rev: 05.23.2017
Page 1

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Summary of Contents for Lippert Components Ground Control 3.0

  • Page 1 Ground Control (5th Wheel) ® 4 Point and 6 Point SERVICE MANUAL Rev: 05.23.2017 Page 1...

  • Page 2: Table Of Contents

    Any attempts to change tires or perform other service while trailer is supported by the Ground Control 3.0 leveling system could result in damage to the 5th wheel and/or cause death or serious injury.

  • Page 3: Prior To Operation

    Left Jack Button - Activates left jacks in manual mode. Right Jack Button - Activates right jacks in manual mode. Rear Jack Button - Activates rear jacks in manual mode. Power Button - Turns leveling system on and off. Rev: 05.23.2017 Page 3 Ground Control 3.0 Service Manual...

  • Page 4: Operation

    Push the “FRONT” button (Fig. 1G) extending the front jacks to a sufficient height, which raises the front of the trailer off of the tow vehicle’s 5th wheel hitch plate. Pull tow vehicle away and park at a safe distance. Rev: 05.23.2017 Page 4 Ground Control 3.0 Service Manual...

  • Page 5: Auto Level

    NOTE: If the AUTO LEVEL sequence does not perform as described, place the system in manual mode and test that the jacks operate correctly by pushing their coordinating buttons on the touch pad; i.e. "FRONT" button operates only the front jacks, etc. Rev: 05.23.2017 Page 5 Ground Control 3.0 Service Manual...

  • Page 6: Hitch Recognition

    Find the port on the top of the jack motor (Fig. 6A). Remove the rubber plug (Fig. 7A). Insert the ” drive into the port (Fig. 8). Turn override until the jack extends or retracts to desired position. Rev: 05.23.2017 Page 6 Ground Control 3.0 Service Manual...
  • Page 7 Remove the rubber plug (Fig. 10A). 5/16 Insert the ” socket into the port (Fig. 11). Turn override until the jack extends or retracts to desired position. Fig. 9 Fig. 10 Fig. 11 Rev: 05.23.2017 Page 7 Ground Control 3.0 Service Manual...

  • Page 8: Touch Pad Error Codes

    Function Aborted pressing any buttons on the touch pad. operation. ****ERROR**** Short circuit detected in one of the Test for short and repair or replace. Hall Effect Short hall effect circuits. Rev: 05.23.2017 Page 8 Ground Control 3.0 Service Manual...

  • Page 9: Special Jack Error Codes

    LCD display will read “Zero point set successfully” once process is complete (Fig. 14). The system will set this point as its level state and the touch pad will turn off. Fig. 12 Fig. 13 Fig. 14 Rev: 05.23.2017 Page 9 Ground Control 3.0 Service Manual...

  • Page 10: Homing Jacks

    NOTE: LCI recommends zip-tying the harnesses tight against the landing gear motors to prevent damage to the harnesses. Rev: 05.23.2017 Page 10 Ground Control 3.0 Service Manual...

  • Page 11: Rear Jack Replacement

    Cut an access panel in the underbelly using a knife. The rear sensor should be installed on the crossmember to the rear of the back axle, centered curbside to roadside on the trailer. Be sure not to cut any hoses or wires that may be under the underbelly. Rev: 05.23.2017 Page 11 Ground Control 3.0 Service Manual...
  • Page 12 Disconnect the rear sensor harness from the connector on the rear sensor (Fig. 18A). Fig. 18 Remove the screws (Fig. 19D), mounting plate (Fig. 19C) and sensor (Fig. 19B) assembly from the crossmember (Fig. 19A). Fig. 19 Rev: 05.23.2017 Page 12 Ground Control 3.0 Service Manual...
  • Page 13 (Fig. 21A). The pre-drilled holes in the plate are for mounting the rear sensor to the plate. Mark on the plate where the rear sensor will set. Space between the sensor and the crossmember must be left so the wire harness will not be pinched. Fig. 21 Rev: 05.23.2017 Page 13 Ground Control 3.0 Service Manual...
  • Page 14 " hex head self tapping screws (Fig. 23D). Ensure that the plate is centered side to side on the frame and that the sensor is oriented properly (Fig. 23). Fig. 23 Rev: 05.23.2017 Page 14 Ground Control 3.0 Service Manual...
  • Page 15 Connect the rear sensor harness to the connector on the rear sensor (Fig. 24A) and run the harness through the frame and up to the compartment where the controller will be mounted. Fig. 24 Rev: 05.23.2017 Page 15 Ground Control 3.0 Service Manual...

  • Page 16: Controller Replacement

    Attach the power and ground harness to the corresponding posts on the replacement controller and then connect them to the correct posts on the house battery. Connect all jack harnesses to the appropriate connectors on the replacement controller. Fig. 25 Fig. 26 Compartment Ceiling Rev: 05.23.2017 Page 16 Ground Control 3.0 Service Manual...

  • Page 17: Touch Pad Replacement

    If jacks are down for extended periods, it is recommended to spray exposed leveling jack rods with a silicone lubricant every three months for protection. If the trailer is located in a salty environment, it is recommended to spray the rods every four to six weeks. Rev: 05.23.2017 Page 17 Ground Control 3.0 Service Manual...

  • Page 18: Wiring Diagram - 4 Point

    Wiring Diagram - 4 Point Hall Effect Landing Gear Hall Effect Landing Gear Rear Sensor LCD Touch Pad Rear Sensor LCD Touch Harness Pad Harness 4 Point Controller Hall Effect Hall Effect Harness Harness Recommended 50 Amp Breaker (OEM Supplied) Hall Effect Hall Effect Jack...

  • Page 19: Point Wiring Diagram

    6 Point Wiring Diagram Hall Effect Landing Gear Hall Effect Landing Gear LCD Touch Pad Rear Sensor Rear Sensor Harness Touch Pad Harness Hall Effect Jack Hall Effect Jack 6 Point Controller Recommended 50 Amp Breaker (OEM Supplied) Hall Effect Jack Hall Effect Jack Battery...

  • Page 20: Ground Control 3.0 4 Point Assembly

    Screw x4 Carriage Bolt x4 LCD Touch Pad & Harness Rear Sensor 4 Point Controller Mounting Plate Rear Sensor & Harness Contact us: Lippert Components Inc. - www.lci1.com/support - Phone: (574) 537-8900 - Email: customerservice@lci1.com Page 20 of 28 Rev: 05.23.2017...

  • Page 21: Ground Control 3.0 6 Point Assembly

    Screw x4 Carriage Bolt x4 LCD Touch Pad & Harness Rear Sensor 6 Point Controller Mounting Plate Rear Sensor & Harness Contact us: Lippert Components Inc. - www.lci1.com/support - Phone: (574) 537-8900 - Email: customerservice@lci1.com Page 21 of 28 Rev: 05.23.2017...

  • Page 22: Ground Control 3.0 4 Point Aftermarket Assembly

    Screw x4 Mounting Bolt x24 LCD Touch Pad & Harness Rear Sensor 4 Point Controller Mounting Plate Rear Sensor & Harness Contact us: Lippert Components Inc. - www.lci1.com/support - Phone: (574) 537-8900 - Email: customerservice@lci1.com Page 22 of 28 Rev: 05.23.2017...

  • Page 23: Ground Control 3.0 6 Point Aftermarket Assembly

    Jack Bracket Mounting Bolt x24 LCD Touch Pad & Harness Rear Sensor 6 Point Controller Mounting Plate Rear Sensor & Harness Contact us: Lippert Components Inc. - www.lci1.com/support - Phone: (574) 537-8900 - Email: customerservice@lci1.com Page 23 of 28 Rev: 05.23.2017...

  • Page 24: Ground Control 3.0 Components

    Bolt On Pull Pin 134989 Weld On Jack Mounting Bracket (OEM Only) 349975 Bolt On Jack Mounting Bracket (Aftermarket Only) Contact us: Lippert Components Inc. - www.lci1.com/support - Phone: (574) 537-8900 - Email: customerservice@lci1.com Page 24 of 28 Rev: 05.23.2017...
  • Page 25 Snapper Pin; x 3" 241940 Rear Sensor Mounting Screw 191021 Hex Head Bolt (Aftermarket Only) 231775 Rear Sensor Mounting Plate Contact us: Lippert Components Inc. - www.lci1.com/support - Phone: (574) 537-8900 - Email: customerservice@lci1.com Page 25 of 28 Rev: 05.23.2017...
  • Page 26 304136 4 Point Hall Effect Canbus Wireless Ground Control Controller 346005 6 Point Hall Effect Canbus Wireless Ground Control Controller Contact us: Lippert Components Inc. - www.lci1.com/support - Phone: (574) 537-8900 - Email: customerservice@lci1.com Page 26 of 28 Rev: 05.23.2017...
  • Page 27 347012 Hall Effects Right Middle Sensor Harness 347013 Hall Effects Left Middle Sensor Harness 306176 Power and Ground Supply Harness Contact us: Lippert Components Inc. - www.lci1.com/support - Phone: (574) 537-8900 - Email: customerservice@lci1.com Page 27 of 28 Rev: 05.23.2017...
  • Page 28 The contents of this manual are proprietary and copyright protected by Lippert Components, Inc. (“LCI”).  LCI prohibits the copying or dissemination of portions of this manual unless prior written consent from an authorized LCI representative has been provided.  Any unauthorized use shall void any applicable warranty. ...

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