Lippert Components Sway Command Manual

1
Sway Command™ (Prepped Unit Only)
Aftermarket Install
Manual
www.lci1.com [phone] Rev: 02.16 Sway Command™ Prepped Unit Aftermarket Install Manual
Sway Command™
(Prepped Unit Only)
Aftermarket
Install Manual
Table Of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Parts List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Resources Required 3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Sway Command™ Compatible Tow Vehicle Brake
Controllers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Prior to Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Sway Command™ Controller Operation . . . . . . . . . . . . 7
Light Codes and Troubleshooting . . . . . . . . . . . . . . . . . 7
This manual and parts kit are
only approved for use on a travel
trailer that has been previously
prepared by the manufacturer
for the installation of the Sway
Command™ system.
IF THIS STICKER IS
NOT ON THE FRONT
WALL OF THE TRAVEL
TRAILER, IT HAS NOT
BEEN PREPARED AND
IS NOT APPROVED FOR
THIS INSTALLATION.
As of this printing of this document, only the
following models (with the sticker below on the
front wall of the travel trailer) have been tested
and are approved for installation:
Jayco Travel Trailers (built after January 2016):
Jay Feather 7, Jay Feather, White Hawk, Jay
Flight, Jay Flight SLX, Eagle, Octane Super Lite
Sport Utility, Octane Sport Utility
Note: This list will be updated as models are
approved. The most current list of approved
models can be found online at:
http://www.lci1.com/support-electronics

2
Sway Command™ (Prepped Unit Only)
Aftermarket Install
Manual
www.lci1.com [phone] Rev: 02.16 Sway Command™ Prepped Unit Aftermarket Install Manual
Introduction
The Sway Command™ Tow Control system is a self-contained
trailer stability control module that detects undesirable trailer
movement from external sensors and mitigates it by adaptively
applying a variable braking voltage to the left and right trailer
electric brakes. This system is currently only for use on travel
trailers.
The Sway Command™ Tow Control system uses sensors
to detect excessive trailer sway. The system activates
automatically and applies voltage proportional to the amount
of sway detected to the electric trailer brakes. This dampens
the sway and slows down the trailer. When excessive sway
is detected, the light pod will blink red and the tow vehicle
operator may feel the trailer brakes activate until the sway is
dampened.
Causes of Sway
• When the tongue weight is less than 10% of the trailer’s
weight, it has a natural tendency to sway.
• Improper weight distribution hitch adjustments.
• Crosswinds.
• A transfer truck passing from the rear of the trailer.
• Descending inclines.
• Towing speeds.
• Tow vehicle not properly matched for the trailer.
• Improper loading, overloading and poor weight distribution on
the trailer.
• Incorrect tire infl ation.
Always infl ate tires per
manufacturer’s specifi cations. In
addition to causing sway, improper
tire infl ation may cause premature
tire wear, poor handling, reduced
fuel economy or blowouts. Check tire
infl ation weekly when the tires are
cold before operation.
Note: The Sway Command™ System is not a replacement
for using sway control bars when towing a travel trailer.
Sway control bars should be used in conjunction with
the Sway Command™ System.
Letter Part# Description
405150 Sway Command™ Kit
(Includes 1 of A, B and C)
A 380596 Sway Command™ Module
B 389951 Sway Command™ Main Harness
C 380597 Sway Command™ Light Pod
Parts List
A
B
C
This manual and parts kit are
only approved for use on a travel
trailer that has been previously
prepared by the manufacturer
for the installation of the Sway
Command™ system.
IF THIS STICKER IS
NOT ON THE FRONT
WALL OF THE TRAVEL
TRAILER, IT HAS NOT
BEEN PREPARED AND
IS NOT APPROVED FOR
THIS INSTALLATION.

3
Sway Command™ (Prepped Unit Only)
Aftermarket Install
Manual
www.lci1.com [phone] Rev: 02.16 Sway Command™ Prepped Unit Aftermarket Install Manual
Preparation
Resources Required
• (4) 1/4” washer hd lag
screws
• (2) #8 x 1” phillips hd
screws
• Screw gun and drill
• #2 phillips screw bit
• 1 1/4” hole saw
• 1” wide butyl tape x 12” long
• Wire Crimpers/Strippers
• 3/8” socket bit for screw gun
• 3/8” socket and ratchet
• Putty stick
• Hook tool or awl with bent
tip
• Red wire nut
• #10 10-12 GA Ring terminal
Installation
1. (Fig. 1) shows the Sway Command™ controller and the light
pod. Locate the Sway Command™ light pod sticker on the
front of the trailer (Fig. 2).
Note: The Sway Command™ controller will be referred to as
“the controller” for the remainder of these instructions.
2. The sticker (Fig. 2) identifi es the mounting location for the
light pod. A 1 1/4” hole will need to be drilled in this location.
Do not drill the hole completely
through the front wall: drill only
through the sheet metal/fi berglass
and the wood backer immediately
behind it.
3. Drill the 1 1/4” diameter hole using the center circle on the
sticker as your guide (Fig. 3).
4. (Fig. 4) shows the fi nished hole drilled only partially through
the wall. There is a wire and connector inside the front wall
that will be damaged by drilling too deep.
Note: If the coach has an outside storage door (on the
roadside sidewall) at the front of the trailer, look inside to
check for a wire harness with a connector for the light pod.
If there is a harness that connects to the light pod, when
the hole is drilled in Step 3 (Fig. 3), the hole needs to be
drilled completely through the front wall and into the storage
compartment.
5. Fish out the wire and connector inside the front wall (Fig. 5)
using a hooked tool (such as a bent awl) to reach up in the
wall.
Fig.1 Fig.2
Fig.3
Fig.4 Fig.5
Light
Pod
Controller Hole
Location
Do NOT drill completely
through the front wall
Connector

4
Sway Command™ (Prepped Unit Only)
Aftermarket Install
Manual
www.lci1.com [phone] Rev: 02.16 Sway Command™ Prepped Unit Aftermarket Install Manual
6. Prep the back side of the light pod with butyl tape as shown
(Fig. 6 and 7).
7. Plug the connector on the light pod to the one fi shed out of
the inside of the wall (Fig. 8).
8. The connector and wiring should be tucked straight up inside
the wall, away from the mounting screws for the light pod.
9. Place the light pod over the sticker with LEDs facing upward
as shown (Fig. 9). Secure the pod to the front wall using two
#8 x 1" screws (Fig. 9).
10. Trim all the excess butyl tape from around the light pod
(Fig. 10).
11. The controller should be mounted as high up on the front
frame rail as possible, and within 6 inches of the centerline
(Fig. 11 and 12).
Note: In some cases the spare tire is mounted inside the
A-frame leaving insuffi cient space for the controller on the
front of the frame rail. A bracket has been provided behind
the front frame rail on which to mount the controller.
Note: The controller should also be mounted in as level a
position as possible.
12. Secure the controller with the four 1/4" hex head lag
screws and the 3/8" socket bit (Fig. 12). DO NOT over-tighten
the screws as this may cause the controller housing to crack.
Unplug the large harness from the controller.
Fig.6 Fig.7
Fig.8 Fig.9
Fig.10
Fig.11
Fig.12
Butyl Tape Butyl Tape
Sway Command™ Controller
(Not visible in Fig. 11)
Frame Rail
Centerline

5
Sway Command™ (Prepped Unit Only)
Aftermarket Install
Manual
www.lci1.com [phone] Rev: 02.16 Sway Command™ Prepped Unit Aftermarket Install Manual
13. Remove the cover on the junction box next to the A-frame
rail (Fig. 13). There is a 20A breaker beside the wire junction
box (Fig. 14).
14. There are 3 wires on the controller harness (black, blue
and white). Strip back the black wire (1/4”), and install a #10
10-12 GA ring terminal on this wire.
15. Attach the black wire to the protected side stud (should be
silver if the breaker is installed properly) of the 20A breaker
located beside the junction box (Fig. 15). Use a 3/8” socket
to remove the nut from the circuit breaker stud and re-tighten
it after the terminal is added.
16. Loosen the strain relief on top of the junction box and insert
the blue and white wires from the controller harness.
17. Re-tighten the strain relief screws. Remove the large blue
wire nut from the bundle of white wires inside the junction
box (Fig. 16).
18. Add the white wire (stripped to 3/4”) from the controller
harness to the white wire bundle and re-install the blue wire
nut.
19. Locate the group of blue brake wires connected with a
copper crimp connector or wire nut (Fig. 17).
20. Cut off the copper crimp connector, strip wires 9/16” and
connect with the red wire nut.
21. Attach the blue wire from the controller harness, to the
group of blue brake wires with the red wire nut (Fig. 18).
22. Tuck the wires inside the junction box and re-install the
lid on the junction box. Ensure no wires get pinched while
reinstalling the lid on the junction box. Locate and pull down
the small harness under the front of the trailer (Fig. 19).
23. Plug the large harness into the controller and plug the
small harness (Fig. 19) into the small connector on the
controller harness (Fig. 20).
Fig.13 Fig.14
Fig.15 Fig.16
Fig.17 Fig.18
Fig.19 Fig.20
Junction Box
20A Breaker
Silver Stud
Black wire from
module harness
White wire bundle
with blue wire nut
(ground)
Brake wire bundle
(blue) with crimp
sleeve
Brake wire bundle
(blue) with red wire nut
Small Harness
Small Harness
Large Harness

6
Sway Command™ (Prepped Unit Only)
Aftermarket Install
Manual
www.lci1.com [phone] Rev: 02.16 Sway Command™ Prepped Unit Aftermarket Install Manual
Sway Command™ Compatible
Tow Vehicle Brake Controllers
The tow vehicle brake controller applies brakes to the trailer
when the tow operator presses on the tow vehicle brake pedal
or activates a manual switch on the tow brake controller. A tow
vehicle brake controller may be OEM factory installed or an
aftermarket install.
The table below shows a list of aftermarket brake controllers
tested with Sway Command™. Check with LCI on compatibility
of a brake controller not listed below.
Brand Models Notes
Tekonsha Primus IQ, Prodigy, Prodigy 2,
P3, Sentinel, Voyager Passed
Hayman Reese Guardian IQ, Vintour, Compact
(remote mount brake control) Passed
Red Arc EB, EBRH, Tow Pro EBRH-
ACC, EBTM Passed
Dexter Predator DX2 Passed
GSL Electronics EBC-12, RBC-12 (remote) Passed
Ram 1500 2015 Passed
Ford F150 MY2010 Passed
Husky Quest, Ascend Passed
Prior to Operation
Failure to follow the guidelines
below may result in death, serious
personal injury, or property
damage
1. Sway Command™ must be installed as detailed in the Sway
Command™ Installation section. Sway Command™ will not
operate correctly if improperly installed.
2. Trailer brakes must be adjusted per OEM specifi cations to
ensure proper trailer braking. The tow operator must ensure
trailer brakes are properly adjusted. Sway Command™
may not operate properly with improperly adjusted brakes.
Discuss brake adjustments with the trailer OEM.
3. Trailer brakes must be burnished to ensure proper trailer
braking. New electric brakes may contain a coating to
prevent rust during shipping. An unburnished brake will
reduce trailer braking capacity. The tow vehicle operator
must ensure trailer brakes are properly burnished to ensure
brakes are effective in slowing the tow vehicle. Sway
Command™ may not operate properly with improperly
burnished brakes. Discuss brake burnishing with the trailer
OEM.
4. Improperly adjusted tire pressure can reduce braking
effectiveness and can be a source of sway. Tire pressure
must be adjusted to the tire manufacturer’s recommended
pressure.
5. Tires must have useful tread life left to ensure proper
braking. Tire tread below useful life could skid during
braking. The tow operator must ensure tires have useful
tread left.
6. Improperly loaded trailers can be a source of sway. At
higher speeds, if the trailer naturally sways, the tongue
weight and/or trailer weight distribution must be adjusted.
Sway Command™ could activate frequently in this situation
causing excessive brake wear. Ensure proper hitch tongue
weights are observed for the trailer.
7. The tow operator must ensure Sway Command™ is
operational by observing the Sway Command™ light pod
status. Ensure the light pod is illuminated green. See Sway
Command™ Status light for status other than green.
8. The operator should operate the tow vehicle safely as
driving and weather conditions allow. Sway Command
relies on braking and tire grip to mitigate sway, and overall
effectiveness of the system may be reduced or impaired in
slippery/icy driving conditions.

7
Sway Command™ (Prepped Unit Only)
Aftermarket Install
Manual
www.lci1.com [phone] Rev: 02.16 Sway Command™ Prepped Unit Aftermarket Install Manual
Sway Command™ Controller
Operation
1. When Sway Command™ detects excessive sway, the light
pod will blink red and the tow operator may feel the trailer
brakes activate until the sway is dampened.
2. Sway Command™ will “wake up” if it senses external brake
activations. During wake up, Sway Command™ performs
self-checks and alternately fl ashes the light pod lights green
and red.
Note: The Sway Command™ light pod will be green if no
issues are detected. If an issue is detected, the light pod will
blink green once, followed by a number of red fl ashes. See
troubleshooting for a description of the various blink codes.
3. Sway Command™ will enter a low power mode after 10
minutes when it senses no tow vehicle brake activation or
movement. The Sway Command™ light pod will turn off
when it powers down.
Light Flash Why? What Should Be Done?
Off
Unit is not
powered
and not
active.
Unit is in low power.
Activate tow vehicle
brake to wake unit.
Unit is not connect-
ed to DC 12V power
supply. Verify wiring.
Green,
Red, Re-
peat
Wake up
self-checks
in progress.
After a few seconds,
the unit will complete
self-checks, and set
the lights green if unit
is ready, or a fl ashing
code if an issue is
found.
Light Codes and Troubleshooting
In the event a tow vehicle brake controller detects a fault after
Sway Command™ detects a sway event, manually activate the
tow vehicle brake controller a few times to clear the fault.
Light Flash Why? What Should Be Done?
Green
Solid
Unit is
awake and
monitoring
for sway.
Every 5 seconds,
there will be a brief
time the green LED
turns off for a fraction
of a second. This
indicates unit is func-
tional.
Red Blink
(1/2 sec-
ond on,
1/2 sec-
ond off,
repeats)
Sway Com-
mand™ de-
tected sway
event and
is activating
brakes.
After sway subsides,
light will return to
green.
Green, 2
Red
A short to 12
volt detect-
ed.
Verify the break away
switch is not activat-
ed.
Verify blue brake wire
not shorted to 12 volt.
Green, 3
Red
Not connect-
ed to trailer
brakes.
Verify the blue brake
wire is connected to
the trailer brakes.
Green, 4
Red
A short to
ground de-
tected.
Verify the blue brake
wire is not shorted
to ground or trailer
frame.
Green, 5
Red
Low voltage
detected.
Verify tow vehicle and
tow battery are at 12
volts.
Red Solid
Unit is not
functional.
Disconnect harness,
wait 10 seconds.
Connect harness. If
light comes on solid
red, unplug unit and
contact service de-
partment.
Red Fast
Blink
(100ms
on, 100ms
off, re-
peats)

8
Sway Command™ (Prepped Unit Only)
Aftermarket Install
Manual
www.lci1.com [phone] Rev: 02.16 Sway Command™ Prepped Unit Aftermarket Install Manual
Manual information may be distributed as a complete
document only, unless Lippert Components provides explicit
consent to distribute individual parts.
All manual information is subject to change without notice.
Revised editions will be available for free download at www.
lippertcomponents.com. Manual information is considered
factual until made obsolete by a revised version.
Please recycle all obsolete materials and contact Lippert
Components with concerns or questions.
Notes